Referring to conjunctivitis... ophthalmia

Inflammation of the testis characterised by hypertrophy and pain... orchitis

An abnormal accumulation of ?uid beneath the skin, or in one or more of the cavities of the body.

Causes Oedema is not a disease, it is a sign – usually of underlying local or systemic disease. It may sometimes be visible as a swelling. Oedema occurs when the normal mechanisms for maintaining a balance between ?uid in the tissues and in the blood are upset. That balance depends mainly on the blood pressure that keeps the blood ?owing through the circulatory system – thus forcing ?uid out of the capillaries

– and the osmotic drawing force of the blood proteins which pulls water into the bloodstream. The KIDNEYS also have an essential role in maintaining this balance.

Among the disorders that may disturb this balance are heart failure, NEPHROTIC SYNDROME, kidney failure, CIRRHOSIS of the liver and a diet de?cient in protein. Injury may also cause oedema and ascites (?uid in the abdominal cavity) can occur as a result of cirrhosis of the liver or cancer in the abdominal organs.

Treatment The underlying cause of oedema should be treated and, if this is not feasible or e?ective, the excess ?uid should be excreted by boosting the output of the kidney. Restriction of sodium in the diet and the administration of DIURETICS are e?ective methods of achieving this.... oedema

Softening of the bones, resulting from vitamin D deficiency... osteomalacia

A system of medicine that emphasizes the theory that the body can make its own remedies, given normal structural relationships, environmental conditions, and nutrition. It differs from allopathy primarily in its greater attention to body mechanics and manipulative methods in diagnosis and therapy.... osteopathy

The softening of bone mass and the widening of the bone canals. This occurs with both age and diminished physical activity. Since women live longer, they are more likely to show such signs. (WARNING! Tirade Ahead!) There is little doubt that the condition is increasing among American women, and is starting to show itself at an earlier age. This is called “improved diagnostic methods” (harumph). The statistics that show the rise to be strongest in women that have used steroid hormone therapies in their earlier years seems to have escaped the notice of current Medical Conventional Wisdom. This states that ALL women need medical care against osteoporosis going into menopause, and the primary treatment is...steroid hormones (this year, at least). I know this may sound smarmy, coming from some long-in-the-tooth hippy male, but I would be far more impressed if SERIOUS attention was given to carefully defining the parameters of a woman’s risks. The road of medicine is strewn with four decades of well-intended universal hormone approaches to women’s health...embarrassedly forgotten. The idea of universal HRT for a whole generation of menopausal women seems like a frightening experiment in medical fascism and band-wagon hubris. There is no attention given as to WHY our future elders are suddenly stricken with a medical problem. Were birth-control pills, made up of synthetic digestion-proof steroid analogues, a major cause? Has our food become simply inadequate and over-pocessed? Have the decades of exposure by women to xeno-estrogens that are derived from degraded insecticides had more effect than the ones claimed by environmental watch-dog groups...the rise in breast and prostate cancer, the halving of the sperm count in Caucasian males and little-dicked alligators reported from Florida? Is the synthetic flavor in that pink bubble gum to blame? Perhaps its the fumes released from the early Barbies? FDS? There must be some reason, but the present medical answer is only HRT and (if politics allow) Jane Fonda tapes.... osteoporosis

Cancrum oris, also called noma, is a gangrenous ulcer about the mouth which affects sickly children, especially after some severe disease such as measles. It is due to the growth of bacteria in the tissues.... cancrum oris

An excessive accumulation of fat in the body... obesity

Therapy designed to help individuals improve their independence in daily living activities through rehabilitation, exercises and the use of assistive devices. In addition, such therapy provides activities to promote growth, self-fulfilment and self-esteem.... occupational therapy

Structure attached to the oral cavity/mouth of an organism which connects to the rest of the digestive system. The oesophagus can be classified according to the shape and structure.... oesophagus

(Syn. “river blindness”) A. disease caused by the parasitic filarial nematode Onchocerca volvulus. (See also filariasis).... onchocerciasis

The study of cancer.... oncology

See Cebolla.... onion

Relating to the mouth. The area with the mouth opening.... oral

In?ammation of the BONE as a result of infection (see BONE, DISEASES OF).... osteomyelitis

A short-lived, fast acting hormone, made by the hypothalamus of the brain, along with its close relative vasopressin (anti-diuretic hormone), stored in the posterior pituitary, and released into the blood as needed. It stimulates certain smooth muscle coats, constricts certain blood vessels and facilitates the sensitivity of some tissues to other hormones and nerves. The main tissues affected are the uterus, including endo­and myometriums, vagina, breasts (both sexes), erectile tissue (both sexes), seminal vesicles, and with special-case effects on uterine muscle contractions in both birth and orgasm, the vascular constriction that lessens placental separation bleeding, and the let­down reflex that nursing mothers have when babies cry (or kittens mew...or husbands whine)... oxytocin

Also called angioneurotic oedema; see under URTICARIA.... angio-oedema

The volume of blood pumped out per minute by the ventricles of the heart. It is one measure of the heart’s e?ciency. At rest, the heart of a healthy adult will pump between 2.5 and 4.5 litres of blood every minute. Exercise will raise this to as much as 30 litres a minute but, if this ?gure is low, it suggests that the heart muscle may be diseased or that the person has suffered severe blood loss.... cardiac output

An oath once (but no longer) taken by doctors on quali?cation, setting out the moral precepts of their profession and binding them to a code of behaviour and practice aimed at protecting the interests of their patients. The oath is named after HIPPOCRATES (460–377 BC), the Greek ‘father of medicine’. Almost half of British medical students and 98 per cent of American ones make a ceremonial commitment to assume the responsibilities and obligations of the medical profession, but not by reciting this oath.... hippocratic oath

The hindmost part of the BRAIN, continuing into the SPINAL CORD. In it are situated several of the nerve centres which are most essential to life, such as those governing breathing, the action of the heart and swallowing.... medulla oblongata

The lower and hinder part of the head, where it merges into the neck.... occiput

The way that the TEETH ?t together when the jaws close. Also the closing or obstruction of a duct, hollow organ, or blood vessel.... occlusion

Describing something that is not easily seen. Occult blood in the faeces is present in very small amounts and can be identi?ed only by a chemical test or under the microscope.... occult

Quercus species

Description: Oak trees have alternate leaves and acorn fruits. There are two main groups of oaks: red and white. The red oak group has leaves with bristles and smooth bark in the upper part of the tree. Red oak acorns take 2 years to mature. The white oak group has leaves without bristles and a rough bark in the upper portion of the tree. White oak acorns mature in 1 year. Habitat and Distribution: Oak trees are found in many habitats throughout North America, Central America, and parts of Europe and Asia. Edible Parts: All parts are edible, but often contain large quantities of bitter substances. White oak acorns usually have a better flavor than red oak acorns. Gather and shell the acorns. Soak red oak acorns in water for 1 to 2 days to remove the bitter substance. You can speed up this process by putting wood ashes in the water in which you soak the acorns. Boil the acorns or grind them into flour and use the flour for baking. You can use acorns that you baked until very dark as a coffee substitute.

CAUTION

Tannic acid gives the acorns their bitter taste. Eating an excessive amount of acorns high in tannic acid can lead to kidney failure. Before eating acorns, leach out this chemical.

Other Uses: Oak wood is excellent for building or burning. Small oaks can be split and cut into long thin strips (3 to 6 millimeters thick and 1.2 centimeters wide) used to weave mats, baskets, or frameworks for packs, sleds, furniture, etc. Oak bark soaked in water produces a tanning solution used to preserve leather.... oak

Avena sativa. N.O. Graminaceae.

Synonym: Groats.

Habitat: Under field cultivation.

Features ? Oats of commerce and general use are the seeds of Avena sativa with the husk removed. The crushed or coarsely powdered oats is known as groats, and the powder, either fine or coarse, as oatmeal.

Part used ? Seeds.

Action: Nervine, tonic, stimulant, antispasmodic.

As a restorative in nervous exhaustion, and of particular value in correcting spasmodic conditions of bladder and ureter. Curative properties of oats may be utilized through the medium of the fluid extract. Dose, 10-30 drops.... oats

The branch of medicine dealing with pregnancy and giving birth. Derived from the Latin word for midwifery (see MIDWIFE), it is closely allied to GYNAECOLOGY. It is concerned with the health of the woman and fetus, from early in pregnancy through to a successful labour and delivery. Pregnancy and childbirth are, however, normal physiological events and for most women they take place without complications. Nevertheless, if something does go wrong, skilled medical care should be immediately available to help the mother and baby achieve a successful outcome. Routine monitoring of pregnancies by midwives and, where necessary, general practitioners or obstetricians is well recognised as a signi?cant contribution to a successful pregnancy and delivery. Such monitoring has been greatly facilitated by advances in ULTRASOUND, AMNIOSCOPY, and amnioand cordocentesis (see PRENATAL SCREENING OR DIAGNOSIS). Numerous problems may occur at all stages, and early detection, followed rapidly by sensitive and appropriate treatment, is vital. Doctors and nurses can specialise in obstetrics after suitable training. (See also PREGNANCY AND LABOUR.)... obstetrics

A description used by psychoanalysts of the subconscious attraction of a child for its parent of the opposite sex. This is accompanied by a wish to get rid of the parent of the same sex. The origin of the phrase lies in the Greek story in which Oedipus kills his father without realising who he is, then marries his mother. It has been suggested that the arrest of psychological development at the Oedipal stage may cause NEUROSIS and sexual dysfunction.... oedipus complex

The name given to the oestrogenic hormone (see OESTROGENS) secreted by the ovarian follicle.

Oestradiol is responsible for the development of the female sexual characteristics, of the BREASTS, and of part of the changes that take place in the UTERUS before MENSTRUATION.... oestradiol

See OESTROGENS.... oestriol

See OESTROGENS.... oestrone

A less-than-normal number of sperm (see SPERMATOZOON) present in each unit volume of seminal ?uid (each ml of semen usually contains 20 million sperm). The condition may be permanent or temporary and is a major cause of INFERTILITY in men. It may be caused by ORCHITIS, an undescended testis, or VARICOCELE, and should be investigated.... oligospermia

An abnormally low excretion of URINE, such as occurs in acute NEPHRITIS.... oliguria

Healing, Peace, Fertility, Potency, Protection, Lust... olive

(Arabic) A great leader; one who is commanding Omma... oma

A long fold of peritoneal membrane (see PERITONEUM), generally loaded with more or less fat, which hangs down within the cavity of the ABDOMEN in front of the bowels. It is formed by the layers of peritoneum that cover the front and back surfaces of the stomach in their passage from the lower margin of this organ to cover the back and front surfaces of the large intestine. Instead of passing straight from one organ to the other, these layers dip down and form a sort of fourfold apron. This omentum is known as the greater omentum, to distinguish it from two smaller peritoneal folds, one of which passes between the liver and stomach (the hepatogastric omentum), and the other between the liver and duodenum (the hepatoduodenal omentum). Together they are known as the lesser omentum.... omentum

This is a proton-pump inhibitor drug (see PROTON-PUMP INHIBITORS) which inhibits gastric-acid secretion by blocking a key enzyme system in the parietal cells of the STOMACH. The drug is used to treat (short-term) gastric ulcer (see under STOMACH, DISEASES OF) and DUODENAL ULCER, as well as strictures and in?ammatory erosion of the oesophagus (see OESOPHAGUS, DISEASES OF).... omeprazole

Another name for exomphalos – a HERNIA of abdominal organs through the UMBILICUS.... omphalocele

A distortion of the nail (see under SKIN) in which it is much thickened, overgrown and twisted on itself. This usually affects a toe-nail and is the result of chronic irritation and in?ammation.... onychogryphosis

Separation of the nail (see under SKIN) from the nail-bed.... onycholysis

Removal, by operation, of an ovary (see OVARIES). When the ovary is removed for the presence of a cyst, the term ovariotomy is usually employed (see OVARIES, DISEASES OF).... oöphorectomy

Another name for ovaritis or in?ammation of an ovary (see OVARIES; OVARIES, DISEASES OF).... oöphoritis

The study of the structure and function of the EYE and the diagnosis and treatment of the diseases that affect it.... ophthalmology

Paralysis of the muscles of the EYE. Internal ophthalmoplegia refers to paralysis of the iris and ciliary body; external ophthalmoplegia refers to paralysis of one or all of the muscles that move the eyes.... ophthalmoplegia

An instrument for examining the interior of the EYE. There are di?erent types of ophthalmoscope; all have a light source to illuminate the inside of the eye and a magnifying lens to make examination easier.... ophthalmoscope

A preparation of OPIUM.... opiate

The dried juice of the unripe seed-capsules of the white Indian poppy, Papaver somniferum.The action of opium depends upon the 20– 25 ALKALOIDS it contains. Of these, the chief is MORPHINE, the amount of which varies from around 9–17 per cent. Other alkaloids include codeine, narcotine, thebaine, papaverine, and naceine.

The importation into Britain of opium is strictly regulated under the Dangerous Drugs Acts. Similar regulations govern the sale and distribution of any preparation of morphine or diamorphine (heroin) stronger than 1 part in

500. (See DEPENDENCE.)

Action The action of opium varies considerably, according to the source of the drug and the preparation used.

In small doses, opium produces a state of gentle excitement, the person ?nding their imagination more vivid, their thoughts more brilliant, and their power of expression greater than usual. This stage lasts for some hours, and is succeeded by languor. In medicinal doses this stage of excitement is short and is followed by deep sleep. When potentially poisonous doses are taken, sleep comes on quickly, and passes into coma and death (see OPIOID POISONING). The habitual use of opium produces great TOLERANCE, so that opium users require to take large quantities daily before experiencing its pleasurable effects. The need for opium also confers tolerance, so that people suffering great pain may take, with apparently little e?ect beyond dulling the pain, quantities which at another time would be dangerous.... opium

A deterioration in the ?bres of the optic nerve (see EYE) resulting in partial or complete loss of vision. It may be caused by damage to the nerve from in?ammation or injury, or the atrophy may be secondary to disease in the eye.... optic atrophy

Otherwise known as the blind spot of the EYE, the disc is the beginning of the optic nerve – the point where nerve ?bres from the retina’s rods and cones (the light- and colour-sensitive cells) leave the eyeball.... optic disc

See EYE.... optic nerve

In?ammation of the optic nerve (see EYE) which may result in sudden loss of part of a person’s vision. It is usually accompanied by pain and tenderness on touch. The cause is uncertain, although in some cases it may be a prcursor of MULTIPLE SCLEROSIS (MS): CORTICOSTEROIDS may help by improving the loss of visual acuity, but seems not to check the long-term in?ammatory activity.... optic neuritis

Someone who ?ts and sells glasses or contact lenses. An ophthalmic optician (optometrist) is trained to perform eye examinations to test for long- and short-sightedness and to prescribe corrective lenses, but they do not treat disorders of the eye, referring patients with a disorder to a family doctor or ophthalmologist.... optician

(Latin) Resembling the sweet fruit Orangetta, Orangia, Orangina, Orangea... orange

See EYE.... orbit

Operation for the removal of the testicles (one or both – see TESTICLE) – for example, because of cancer.... orchidectomy

When testes do not descend into the scrotum, normally in young children (CRYPTORCHIDISM), an operation is performed to correct this. This is called surgical orchidopexy. The main reason is probably cosmetic; however, a testis which has descended is less likely to become cancerous than one which has not. It is less likely that treatment improves future fertility.... orchidopexy

A virus infection of sheep and goats commonly transmitted to farm workers. Red papules on the hands or wrists become vesicular or pustular and resolve spontaneously in a few weeks.... orf

A collection of di?erent tissues that form a distinct structure in the body with a particular function or functions. The LIVER, for example, comprises a collection of di?erent metabolic cells bound together with connective tissue and liberally supplied with blood vessels; it performs vital functions in the breakdown of substances absorbed from the gastrointestinal tract. Other examples of organs are the KIDNEYS, BRAIN and HEART. (See also TRANSPLANTATION.)... organ

The climax of sexual intercourse. In men this coincides with ejaculation of the semen when the muscles of the pelvis force the seminal ?uid from the prostate into the urethra and out through the urethral ori?ce. In women, orgasm is typi?ed by irregular contractions of the muscular walls of the vagina followed by relaxation. The sensation is more di?use in women than in men and tends to last longer with successive orgasms sometimes occurring.... orgasm

An inhibitor of the pancreatic enzyme LIPASE, which breaks down fats in food to their constituent parts. By inhibiting lipase, the drug reduces absorption of dietary fat from the INTESTINE. It is used as an ADJUVANT to a modest low-calorie diet in people with a BODY MASS INDEX of 30 kg/m2 or more. The drug should be prescribed only if diet alone has, over a period of four consecutive weeks, resulted in a person losing 2.5 kg or more. Orlistat may cause oily liquid faeces, urgency to defecate, excessive wind and, sometimes, headaches, tiredness and anxiety. (See OBESITY.)... orlistat

Ornithosis is an infection of birds with the micro-organism known as Chlamydia psittaci, which is transmissible to humans.... ornithosis

A drug used in the treatment of PARKINSONISM.... orphenadrine

Orthodontics is the branch of dentistry concerned with the prevention and treatment of dental irregularities and malocclusion.... orthodontics

Originally the general measures, both surgical and mechanical, for the correction or prevention of deformities in children. Now, that branch of medical science dealing with skeletal deformity (congenital or acquired), fractures and infections of bones, replacement of arthritic joints (hips, knees and ?ngers – see

ARTHROPLASTY) and the treatment of bone tumours. (See BONE, DISORDERS OF; JOINTS, DISEASES OF.)... orthopaedics

A form of di?culty in breathing so severe that the patient cannot bear to lie down, but must sit or stand up. As a rule, it occurs only in serious affections of the heart or lungs.... orthopnoea

The passage of ?uids through a semipermeable membrane which separates them, so as to become mixed with one another. Osmotic pressure is a term applied to the strength of the tendency which a ?uid shows to do this, and depends largely upon the amount of solid which it holds in solution.... osmosis

A small bone. The term is usually applied to the three small bones of the middle EAR – malleus, incus, and stapes – that conduct sound from the eardrum to the inner ear.... ossicle

Osteitis means in?ammation in the substance of a BONE. Traumatic osteitis is a condition particularly common in footballers, in which the victim complains of pain in the groin following exercise, particularly if this has involved much hip rotation. Examination reveals di?culty in spreading the legs and marked tenderness over the symphysis pubis. It responds well to rest and the administration of non-steroidal antiin?ammatory drugs (NSAIDS) such as ibuprofen or indomethacin.... osteitis

Despite major e?orts, it has proved impossible to produce a single clear de?nition of osteoarthritis and this probably reffects the muddled nature of a concept which will need replacing. Unfortunately, there is confusion because the term is also used to cover joint pain that appears to have a mechanical basis in the absence of clinical or radiographic evidence of CARTILAGE loss.

The primary problem is seen as a change in structure of cartilage and BONE, rather than an in?ammatory SYNOVITIS. Osteoarthritis usually implies a loss of the central load-bearing area of articular hyaline cartilage, with outgrowth of cartilage at the articular margin and subsequent ossi?cation to form bony outgrowths known as OSTEOPHYTES. Osteophytes form with increasing age, whether or not there is signi?cant cartilage loss, and in the elderly may lead to local frictional symptoms, and in the spine, to nerve compression.

The condition has a wide range of causes, of which some, like dysplasia and trauma, are known and others have yet to be identi?ed. The main clinical problems occur in the hip and knee. The cartilage loss in the hip usually occurs in the sixth or seventh decade. It may affect both hips in fairly rapid succession, or only one hip; such patients often have no problems in other joints. Cartilage loss in the knee occurs from the ?fth decade onwards and is often associated with cartilage loss in small joints in the hand and elsewhere. Cartilage loss in the distal interphalangeal joints of the hand is associated with the formation of bony swellings known as Heberden’s nodes.

Treatment Management is largely directed at maintaining activity, with physical and social support as necessary. ANALGESICS may be of some value, particularly in the management of night pain. NON-STEROIDAL ANTIINFLAMMATORY DRUGS (NSAIDS) may help patients with early-morning sti?ness and may also reduce pain on movement and night pain. Their bene?t, however, tends to be less marked than in RHEUMATOID ARTHRITIS and their long-term usage has considerable toxicity problems. Advanced cartilage loss is best treated by joint replacement. Hip- and knee-joint replacements – with a wide variety of arti?cial joints – are now common surgical procedures which greatly improve the mobility of affected individuals. (See ARTHROPLASTY.)

People with arthritis and their relatives can obtain help and advice from Arthritis Care.... osteoarthritis

This includes a group of diseases involving degeneration of the centre of OSSIFICATION (see also BONE) in the growing bones of children and adolescents. They include Kohler’s disease, OSGOOD-SCHLATTER’S DISEASE, and PERTHES’ DISEASE.... osteochondrosis

A hereditary disease due to an inherited abnormality of COLLAGEN. It is characterised by extreme fragility of the skeleton, resulting in fractures and deformities. It may be accompanied by blue sclera (the outermost, normally white coat of the eyeball), transparent teeth, hypermobility (excessive range of movement) of the joints, deafness, and dwar?sm (shortness of stature). The exact cause is not known, although there is some evidence that it may be associated with collagen formation. Parents of affected children can obtain help and advice from the Brittle Bone Society.... osteogenesis imperfecta

Osteosarcoma, or osteogenic sarcoma, is the most common, and most malignant, tumour of bone (see BONE, DISORDERS OF). It occurs predominantly in older children and young adults; the most common site is at the ends of the long bones of the body – i.e. the femur, tibia and humerus. Treatment is by CHEMOTHERAPY and surgical reconstruction or amputation of the affected limb. The ?ve-year survival rate is over 70 per cent.... osteosarcoma

The operation of cutting of a BONE.... osteotomy

Pain in the ear... otalgia

In?ammation of the EAR. (See EAR, DISEASES OF.)... otitis

Inflammation, infectious or sterile, of the middle ear. In children this is often complicated by fluid buildup behind the eardrum. This raises the anxiety levels of conscious parents, debating the three-decade-old question, “Antibiotics?”. They may fear the realistic (and unrealistic) effects of the drug, weighed against the anguish of a center-of-attention complaining child and the knee-jerk agitation they feel (particularly the mother...see OXYTOCIN). Then, when three months of antibiotic therapy doesn’t work for some children (and they now show the brand-new signs of having become allergic...”No connection with the antibiotics at all” sez the pediatrician), the parents have descended to another level of Parent Bardo...”Tubes in his ears?!” You can guess my feelings. I am not, however, suggesting ignoring your pediatrician. There are presently strong, if minority, medical currents against these approaches...you may have a Ped. that starts with antibiotics the first day and practically pre-schedules a three-month-away intubation visit...Let Your Fingers Do The Walking (see YELLOW PAGES). Another BabyDoc may not want to use antibiotics UNLESS other measures have failed and there is the extended presence of pus behind the eardrum. Turning away from such conservative an approach can hurt the kid...and is giving the careful physician a session in Negative Reinforcement Therapy. “Antibiotics Ÿber alles!” proclaims a banner in the waiting room next visit, and there may be a case displaying the newest line of Swatch Eartubes.... otitis media

The study of diseases of the ear, nose, and throat – colloquially referred to as ear, nose and throat (ENT) specialty. The relevant specialist is called an otorhinolaryngologist (US) or ENT surgeon (UK).... otorhinolaryngology

Discharge from the EAR. (See EAR, DISEASES OF.)... otorrhoea

See under EAR, DISEASES OF.... otosclerosis

See AURISCOPE.... otoscope

A dental term describing the condition where a person’s upper INCISOR teeth vertically overlap the lower incisors. If serious, the person may need orthodontic correction and this is usually done in childhood after the permanent teeth have developed.... overbite

The development and release of an OVUM (egg) from the ovary (see OVARIES) into the FALLOPIAN TUBES. Ovulation is initiated by the secretion of luteinising hormone by the anterior PITUITARY GLAND and occurs half way through the menstrual cycle. If the ovum is not fertilised, it is lost during MENSTRUATION.... ovulation

The single cell derived from the female, out of which a future individual arises, after its union with the SPERMATOZOON derived from the male. It is about 35 micrometres in diameter. (See FETUS; OVARIES.)... ovum

This is an irritant poison that is used domestically for cleaning purposes. It is also found in many plants including rhubarb and sorrel. Oxalic acid, when swallowed, produces burning of the mouth and throat, vomiting of blood, breathlessness and circulatory collapse. Calcium salts, lime water or milk should be given by mouth. An injection of calcium gluconate is an antidote.... oxalic acid

The presence in the URINE of OXALIC ACID or oxalates, in particular calcium oxalate (see OXALOSIS).... oxaluria

A benzodiazpine anxiolytic drug (see BENZODIAZEPINES; ANXIOLYTICS). Like all benzodiazepines, oxazepam should be prescribed with caution at the lowest possible dosage for the shortest possible time, as patients can become dependent on it (see DEPENDENCE). The indication for use is short-term relief of severe anxiety, including panic attacks. Oxazepam has an advantage over many diazepams in being shorter acting, and it can be used for patients with impairment of LIVER function. The drug is inappropriate for treatment of DEPRESSION, obsessional states or PSYCHOSIS (see MENTAL ILLNESS).... oxazepam

An non-invasive device which can be attached to a patient’s skin by an adhesive and records the degree of OXYGEN saturation in their blood, displaying the level on a screen. It also records pulse rate. Oximeters have become essential to safe managament of severe respiratory illness as they provide one measure of the lungs’ ability to exchange oxygen and carbon dioxide.... oximeter

See ADRENERGIC RECEPTORS.... oxprenolol

A colourless and odourless gas of molecular weight 32. It constitutes just less than 21 per cent of the earth’s atmosphere. As a medical gas, it is supplied in the UK compressed at high pressure (13,600 kilopascals (KPa)) in cylinders which are black with white shoulders. In hospitals, oxygen is often stored as a liquid in insulated tanks and controlled evaporation allows the gas to be supplied via a pipeline at a much lower pressure.

Oxygen is essential for life. It is absorbed via the lungs (see RESPIRATION) and is transported by HAEMOGLOBIN within the ERYTHROCYTES to the tissues. Within the individual cell it is involved in the production of adenosine triphosphate (ATP), a compound that stores chemical energy for muscle cells, by the oxidative metabolism of fats and carbohydrates. HYPOXIA causes anaerobic metabolism with a resulting build-up in LACTIC ACID, the result of muscle cell activity. If severe enough, the lack of ATP causes a breakdown in cellular function and the death of the individual.

When hypoxia occurs, it may be corrected by giving supplemental oxygen. This is usually given via a face mask or nasal prongs or, in severe cases, during ARTIFICIAL VENTILATION OF THE LUNGS. Some indications for oxygen therapy are high altitude, ventilatory failure, heart failure, ANAEMIA, PULMONARY HYPERTENSION, CARBON MONOXIDE (CO) poisoning, anaesthesia and post-operative recovery. In some conditions – e.g. severe infections with anaerobic bacteria and CO poisoning – hyperbaric oxygen therapy has been used.... oxygen

Oxytetracycline is an antibiotic derived from a soil organism, Streptomyces rimosus. Its range of antibacterial activity is comparable to that of tetracycline (see TETRACYCLINES).... oxytetracycline

Another name for the threadworm (see ENTEROBIASIS).... oxyuriasis

A specially active and poisonous form of OXYGEN in which three volumes of the gas are condensed into the space ordinarily occupied by two. It has a characteristic smell and is a strong oxidising agent. Formed when an electrical charge is passed through oxygen or air, it is found at high altitudes in the atmosphere where it screens out much of the sun’s ultraviolet radiation. The ozone layer, as it is called, is being damaged by pollutant gases from earth. Unless this damage is reversed, lethal quantities of ultraviolet radiation could penetrate to the earth’s surface, further warming the world’s climates, with long-term damage to the environment.... ozone

Fluid in the small air sacs of the lungs, from inefficient pumping by the heart or leakage of fluid from the blood vessels in the lungs (possibly from envenomation). As it prevents air exchange in the lungs it causes hypoxia and may lead to death.... pulmonary oedema

Surgical removal of a Fallopian tube (see FALLOPIAN TUBES) and its accompanying ovary (see OVARIES).... salpingo-oöphorectomy

Also known as Buerger’s disease, this is an in?ammatory disease involving the blood vessels and nerves of the limbs, particularly the lower limbs. TOBACCO is an important cause. Pain is the outstanding symptom, accompanied by pallor of the affected part; intermittent CLAUDICATION caused by a reduction in blood supply is common. Sooner or later ulceration and GANGRENE tend to develop in the feet or hands when AMPUTATION of the affected part may be necessary. There is no speci?c treatment, but, if seen in the early stages, considerable relief may be given to the patient. Regular walking exercise is helpful and affected individuals should not smoke.... thromboangiitis obliterans

Inflammation of the lower oesophagus (gullet).

Causes: reflux of acid from the stomach due to incompetence of sphincter muscle. This muscle can be weakened by drugs, coffee, smoking, alcohol, piping-hot drinks or the presence of hiatus hernia. Treatment: same as for HEARTBURN. ... oesophagitis

See Naranja agria.... bitter orange

A technique by which narrowing or blockage of an artery (see ARTERIES), vein (see VEINS) or a section of the gastrointestinal tract is bypassed using surgery. Arterial blockages – usually caused by ATHEROSCLEROSIS – in the carotid, coronary or iliofemoral arteries are bypassed utilising sections of artery or vein taken from elsewhere in the patient. Tumour growths in the intestines are sometimes too large to remove and can be bypassed by linking up those parts of the intestines on each side of the growth.... bypass operation

Cod-liver oil is derived from the fresh liver of the cod (Gadus callarius). It is a rich source of vitamin D, used in the prevention and treatment of RICKETS, and of vitamin A. Human milk contains more than enough vitamin D for the breast-fed baby, provided the mother has a balanced diet with adequate exposure to sunlight, or is taking vitamin supplements during pregnancy and lactation if considered necessary. All baby foods in the UK contain added vitamins, and therefore supplementation is unnecessary until weaning begins, and the baby starts taking cow’s milk, which contains less vitamin D than human milk. (See APPENDIX 5: VITAMINS.)... cod-liver oil

See ETHICS.... conscientious objection

A structure at the end of a peripheral nerve that acts as receptor for a sensation. For example, the olfactory nerves have end organs that identify smells.... end organ

A type of cell found in one highly malignant form of lung cancer. The cell is small and either oval or round. The nucleus stains darkly and the cytoplasm is sparse and di?cult to identify. Oat-cell, or small-cell, carcinoma of the bronchus is usually caused by smoking, and comprises around 30 per cent of all bronchial cancers. It responds to radiotherapy and chemotherapy but, because the growth has usually spread widely by the time it is diagnosed, the prognosis is poor. Results of surgery are unsatisfactory.... oat cell

A measurable state that is expected to exist at a predetermined place and time as a result of the application of procedures and resources.... objective

A mental-health problem which will be experienced at some time by up to 3 per cent of adults. The main feature is the occurrence of spontaneous intrusive thoughts that cause intense anxiety. Many of these thoughts prompt urges, or compulsions, to carry out particular actions in order to reduce the anxiety. One of the commonest obsessions is a fear of dirt and contamination that prompts compulsive cleaning or repeated and unnecessary handwashing. (See MENTAL ILLNESS.)... obsessive compulsive disorder

Severe CONSTIPATION.... obstipation

A rare condition in which the ligaments and cartilages of the body, and sometimes the conjunctiva (see EYE), become stained by dark brown or black pigment. This may occur in chronic carbolic poisoning, or in a congenital disorder of metabolism in which the individual is unable to break down completely the tyrosine of the protein molecule – the intermediate product, homogentisic acid, appearing in the urine, this being known as alkaptonuria.... ochronosis

1 A measure of association which quantifies the relationship between an exposure and outcome from a comparative study; also known as the cross-product ratio. 2 Comparison of the presence of a risk factor in a sample.... odds ratio

An endoscopic instrument for observing the lining of the OESOPHAGUS. (See ENDOSCOPE.)... oesophagoscope

A genus of nematodes that includes the nodular worms.... oesophagostomum

A surgical operation in which the OESOPHAGUS is opened on to the surface of the neck. The procedure is usually carried out as a temporary measure to facilitate feeding and drinking after an operation on the throat.... oesophagostomy

A site on the membrane surrounding a cell (see CELLS) that binds to the hormone OESTROGENS. This activates the cell’s reaction to the hormone. Anti-oestrogen drugs such as TAMOXIFEN used to treat breast cancer (see BREASTS, DISEASES OF) prevent the oestrogen from binding to these receptors.... oestrogen receptor

Natural or synthetic substances that induce the changes in the UTERUS that precede OVULATION. They are also responsible for the development of the secondary sex characteristics in women: that is, the physical changes that take place in a girl at puberty, such as enlargement of the BREASTS, appearance of pubic and axillary hair, and the deposition of fat on the thighs and hips. They are used in the management of disturbances of the MENOPAUSE, and also in the treatment of cancer of the prostate (see PROSTATE GLAND, DISEASES OF) and certain cases of cancer of the breast.

The oestrogenic hormones of the ovary are OESTRADIOL and oestrone. The rapid degradation of natural oestrogens limits their use as therapeutic agents. Chemical substitution of the steroid molecule, as in ethinyl oestradiol, or the use of a non-steroidal synthetic oestrogen such as STILBOESTROL, greatly reduces the rate of degradation and enhances the therapeutic action. A further development has been the use of compounds which are not actually oestrogenic themselves, but which are slowly metabolised to oestrogenic substances, or substances such as chlorotrianisene, which are taken up in the body fat and then slowly released into the circulation. There is in fact little to choose between the various synthetic oestrogens. Ethinyl oestradiol is the most potent oral oestrogen, being 20 times more active than stilboestrol.

Other commonly used oestrogen drugs are dienoestrol and oestrol. The use of oestrogens in hormone replacement therapy (HRT) is dealt with in the entry on the MENOPAUSE.... oestrogens

The large process on the ulnar bone that projects behind the joint of the elbow.... olecranon process

The most common of naturally occurring fatty acids, being present in most fats and oils in the form of triglyceride. It is used in the preparation of OINTMENTS, but not eye ointments.... oleic acid

A diminution of the quantity of blood in the circulation.... oligaemia

Infrequent MENSTRUATION.... oligomenorrhoea

A gene in a cancer cell that causes its growth to be uncontrolled. A regulatory gene that has changed and is responsible for uncontrolled growth.... oncogene

GENES found in mammalian cells and viruses that can cause cancer. They are believed to manufacture the proteins that control the division of cells. In certain circumstances this control malfunctions and a normal cell may be changed into one with MALIGNANT properties. Extensive research is being done with oncogenes with the aim of ?nding ways to prevent or control cancers.... oncogenes

Doctor who specialises in treating cancer.... oncologist

A hexacanth embryo of cestodes.... oncosphere

A fungus infection of the nail (see under SKIN), caused by CANDIDA or DERMATOPHYTES (see also RINGWORM).... onychomycosis

(Latin) As precious as the stone Onix, Onyks, Oniks, Onycks, Onicks... onyx

Fertilised female cell (zygote) after the ookinete penetrates and encysts in the wall of the mosquito stomach. This cell undergoes division to produce sporozoites.... oocyst

An immature OVUM. When the cell undergoes MEIOSIS in the ovary it becomes an ovum and is ready for fertilisation by the spermatozoa. Only a small number of the many oöcytes produced survive until PUBERTY, and not all of them will become ova and be ejected into the FALLOPIAN TUBES.... oöcyte

The production of mature egg cells (ova – see OVUM) by the OVARIES. Germ cells in the ovary multiply to produce oogonia which divide by MEIOSIS to form oöcytes in the FETUS.... oögenesis

Motile (mobile) stage of the malaria parasite resulting from fertilisation of the macrogametocyte bymicrogametocyte(s) in the mosquito gut. After passing through the gut wall, it becomes an oocyst.... ookinete

A binocular MICROSCOPE used for MICROSURGERY on, for example, the EYE and middle EAR; this microscope is also used for suturing nerves and blood vessels damaged or severed by trauma and for rejoining obstructed FALLOPIAN TUBES in the treatment of INFERTILITY in women.... operating microscope

A surgical procedure using instruments – or sometimes just the hands; for example, when manipulating a joint or setting a simple fracture. Operations range from simple removal of a small skin lesion under local anaesthetic to a major event such as transplanting a heart which takes several hours and involves many doctors, nurses and technical sta?. Increasingly, operations are done on an outpatient or day-bed basis, thus enabling many more patients to be treated than was the case 25 years ago, and permitting them to resume a normal life – often within 24 hours. (See also SURGERY; MINIMALLY INVASIVE SURGERY (MIS).)... operation

A lid-like structure covering certain cestode and most trematode eggs.... operculum

A doctor with specialist training in OPHTHALMOLOGY.... ophthalmologist

A substance with a pharmacological action that is like that of OPIUM or its derivatives.... opioid

A disease caused by liver flukes from the Opisthorchis species, e.g. O. viverrini seen widely in southeast Asia. See also cholangiocarcinoma.... opisthorchiasis

The name for a position assumed by the body during one of the convulsive seizures of TETANUS. The muscles of the back, by their spasmodic contraction, arch the body in such a way that the person for a time may rest upon the bed only by their heels and head.... opisthotonos

A description usually applied to infection resulting from an organism that does not normally cause disease in a healthy individual. It is also used to describe widespread infection by an organism that usually causes local infection. The body’s defence mechanism can usually combat these organisms, but if it is impaired – as happens in AIDS/HIV or other immune de?ciencies– opportunistic infection, such as PNEUMONIA, may develop. Some viral and fungal infections behave in this way. Antimicrobial treatment is often e?ective, even though the weakness in the body’s defence mechanism cannot be recti?ed.... opportunistic

Concerned with the EYE or vision.... optic

1 The profession concerned with the examination of the eyes and related structures to determine the presence of vision problems and eye disorders and with the prescription and adaptation of lenses and other optical aids or the use of visual training for maximum visual efficiency. 2 The use of an optometer.... optometry

A contraceptive taken by mouth (see CONTRACEPTION). It comprises one or more synthetic female hormones, usually an oestrogen (see OESTROGENS), which blocks normal OVULATION, and a progestogen which in?uences the PITUITARY GLAND and thus blocks normal control of the woman’s menstrual cycle (see MENSTRUATION). Progestogens also make the uterus less congenial for the fertilisation of an ovum by the sperm.... oral contraceptive

A branch of surgery that treats deformities, injuries or diseases of the TEETH and JAW, as well as other areas of the face and mouth. Surgeons doing this work are usually quali?ed dentists who have done further training in oral and maxillofacial surgery.... oral surgery

A disease that started as, or became, impairment of structure or tissue. The smoker may have coughing and shortness of breath for years, and suffer from functional disorders; when the smoker gets emphysema, it is an organic disease.... organic disease

This term is a synonym for cutaneous LEISHMANIASIS; others include: Cochin, Delhi, Kandahar, Lahore, Madagascar, Natal, Old World tropical, tropical sore, etc. As with many of the local names for this infection, it is now rarely used.... oriental sore

A genus of soft ticks (argassids or tampans). Includes the species O. moubata that transmits relapsing fever caused by Borrelia duttoni.... ornithodoros

The part of the PHARYNX that lies between the soft PALATE and the HYOID bone.... oropharynx

Love, Protection, Divination... orris root

Vent. 453

Action: Emmenagogue, antispasmodic, carminative, expectorant. Leaves and seed— astringent, antispasmodic. Warm infusion of herb—promotes suppressed menstrual flow.

The herb contains about 3% volatile oil comprising sabinene hydrate, sa- binene, linalool, carvacrol, estrogole, eugenol and terpenes; flavonoids including luteolin-7-glucoside, dios- metin-7-glucoside, apigenin-7-gluco- side; rosmarinic acid, caffeic acid; and triterpenoids such as ursolic acid, olea- nolic acid, sterols.

Marjoram herb and oil exhibit antibacterial action. (German Commission E.) The herb contains arbutin and hydroxyquinone (a carcinogenic agent) in low concentrations. The herb is not suited for extended use. Topical application of hydroxyquinone leads to depigmentation of the skin. There is no reports of similar side effects with marjoram ointment. (German Commission E.)

Origanum vulgare Linn. (Wild Marjoram) contains volatile oil with a widely varying composition; major components include thymol, beta-bisabolene, caryophyllene, linalool and borneol; other constituents are similar to those of O. majorana.

The leaves of Wild Marjoram contain phenolic acids. The phenyl propionic acid and the phenyl glucoside showed antioxidant activity comparable to that of BHA, a synthetic antiox- idant.

Wild Marjoram preparations are used for bronchial catarrh and disturbances of the gastrointestinal tract in Unani medicine.

Sweet Marjoram shows stronger effect on the nervous system than Wild Marjoram and gives better results in anxiety, headaches and insomnia.

Both the species have been included among unapproved herbs by German Commission E.... oroxylum indicum

Iris florentina. N.O. Iridaceae.

Synonym: Florentine Orris.

Habitat: Cultivated in Northern Italy and Morocco.

Features ? The white Florentine root, which is preferred to other varieties, is irregular in shape and shows marks where the rootlets branched before preparation for export. Verona Orris root tapers more gradually than that from Florence, and appears more compressed. The Moroccan root is noticeable for the dirty white cortex which remains on the root. Orris gives off a violet-like scent.

Part used ? Root.

Large quantities of the finely pulverised root are used in the preparation of toilet and dusting powders, dentifrices and cachous, for which purposes the acceptable fragrancy and other appropriate qualities make Orris root eminently suitable. Toilet recipes are given in another section of this book.

Orris is not used for purely medicinal purposes.... orris

See PAGET’S DISEASE OF BONE.... osteitis deformans

A cell responsible for the production of BONE (see OSSIFICATION).... osteoblast

In?ammation of both BONE and CARTILAGE. It is a not uncommon cause of BACKACHE in young people, particularly gymnasts.... osteochondritis

A cell that resorbs calci?ed BONE.... osteoclast

A BONE cell formed from an OSTEOBLAST or bone-forming cell that has stopped its activity. The cell is embedded in the matrix of the bone.... osteocyte

See OSSIFICATION.... osteogenesis

See OSTEOSARCOMA.... osteogenic sarcoma

The study, diagnosis and treatment of disorders of the ears, throat and larynx.... otolaryngology

Otology is that branch of medical science which is concerned with disorders and diseases of the organ of hearing – one practising this branch being called an otologist.... otology

This term has many meanings depending on its applicability. Simply an outcome is a change in a situation resulting from an action. More specifically, in relation to health, an outcome is the possible results that may stem from exposure to a causal factor; or the result of preventive, medical, surgical or therapeutic interventions or non-intervention. An outcome can also be viewed as the end result obtained from utilizing the structure and processes of health care delivery. Outcomes are often viewed as the bottom-line measure of the effectiveness of the health care delivery system.... outcome

Cases that differ substantially from the average case in a particular area. For example, a hospital admission requiring either substantially more expense or a much longer length of stay than average. See also Statistical section for related definition.... outlier

A patient who is receiving ambulatory care at a hospital or other facility without being admitted to the facility.... outpatient

The main female reproductive organs which produce the ova (egg cells – see OVUM) and steroid HORMONES in a regular cycle (see MENSTRUATION) in response to hormones (see GONADOTROPHINS) from the anterior PITUITARY GLAND. Situated one on each side of the uterus in the lower abdomen, each ovary contains numerous follicles within which the ova develop. Only a small proportion of these reach maturity, when the ovum is described as a Graa?an follicle. OVULATION occurs and, if the ovum is fertilised, a pregnancy may develop. (See also ENDOCRINE GLANDS; OESTRADIOL; OESTROGENS; PROGESTERONE.)... ovaries

Also called oöphorectomy. The operation of removal of an ovary (see OVARIES) or an ovarian tumour (see under OVARIES, DISEASES OF).... ovariotomy

A platinum-based anticancer drug given intravenously for the treatment of colorectal cancer with metastases. It is usually combined with FLUOROURACIL and folinic acid. Side-effects include toxic damage to the nervous system.... oxaliplatin

An inherited defect in the body’s METABOLISM in which oxalates – a product of metabolism – are deposited in the KIDNEYS and other tissues, ultimately causing failure of the kidneys.... oxalosis

A molecule that causes biological oxidation in which OXYGEN is added to or electrons removed from a substance. Oxygen-free radicals are highly toxic atoms and chemical groups produced by intracellular activity in various disease processes and by poisons, radiation, smoking and other pollutants. Anti-oxidants such as beta-carotene can neutralise these radicals.... oxidant

A deformity of the skull in which the forehead is high and the top of the head pointed. There is also poor vision and the eyes bulge.... oxycephaly

A sheet of plastic put over a hospital bed with OXYGEN fed into it so that a patient can receive oxygen. Such treatment may be for a heart or lung condition in which the normal atmospheric concentration of oxygen is insu?cient to enable the person to oxygenate the blood ?owing through the lungs to a normal level, so extra oxygen is provided in the patient’s immediate surroundings.... oxygen tent

The compound formed when the pigment HAEMOGLOBIN in the ERYTHROCYTES (red blood cells) combines with OXYGEN (a reversible reaction). The oxygen is carried in this way from the lungs to the body’s tissues where it is released to take part in metabolic activities.... oxyhaemoglobin

A chronic disease of the NOSE of an in?ammatory nature, combined with atrophy of the mucous membrane and the formation of extremely foul-smelling crusts in the interior of the nose. (See also NOSE, DISORDERS OF.)... ozaena

A gene in a cell that regulates cell growth and development in an orderly fashion. If a protooncogene mutates, it can give rise to cancer by causing growth without the normal controls. The proto-oncogene is then called an oncogene.... proto-oncogene

Characterised by scanty (or absent) MENSTRUATION, INFERTILITY, hirsutism (excessive hairiness) and OBESITY and the sufferers often have multiple cysts in their OVARIES.

The condition is caused by an imbalance between LUTEINISING HORMONE (LH) and FOLLICLE-STIMULATING HORMONE (FSH); this imbalance stops OVULATION and varies the TESTOSTERONE output of the ovaries. The treatment may be with CLOMIPHENE; with a PROGESTOGEN drug; with LUTEINISING HORMONE-RELEASING HORMONE (LHRH); or with oral contraceptives (see under CONTRACEPTION – Non-barrier methods). The treatment chosen depends on the severity of the disease and whether the woman wants to conceive. Rarely a section of ovarian tissue is surgically removed.... polycystic ovary syndrome

The speci?c organ (or tissue) at which a hormone (see HORMONES), drug or other agent is aimed to bring about its physiological or pharmacological e?ect.... target organ

See: REFLUX. ... gastro-oesophageal reflux disease

Any block-age or hindrance arresting the flow of contents of the intestines. May be mechanical (adhesions, hernias, tumours, etc) or paralytic.

Symptoms: distension, dehydration, atony, vomiting, constipation.

Alternatives. Wild Yam. Calamus. Papaya.

Condition may have to be resolved by surgery. Simple obstruction: large doses (4-8 teaspoons) Isphaghula seeds. Lime flower tea. See: COLITIS. ... intestinal obstruction

Degenerative changes in the growth centres of bones in children due to calcium or other mineral deficiency. Herbs rich in calcium, iron, and magnesium are indicated. (Horsetail, Chamomile, Plantain, Silverweed, Nettles, Mullein, etc)

Selenium 50mcg and Vitamin E 400iu are recommended by Jonathan Wright MD, for decreasing the pain of disease, decreasing over 3 months. (Health Update USA, June 1990) ... osgood schlatter disease

A herb which hastens the process of childbirth by initiating contraction of the uterine muscle.

Angelica, Bearberry, Beth root, Black Cohosh, Blue Cohosh, Castor oil, Goldenseal, Juniper berries, Raspberry leaves, Rue, Squaw Vine, Wild Ginger. ... oxytocic

Nasal disorder with offensive discharge. Powders, liquid extracts, tinctures. Combine, Sarsaparilla 2; Burdock 1; Goldenseal quarter. Powders: quarter of a teaspoon. Liquid extracts: 1 teaspoon. Tinctures: 1-2 teaspoons. In water, honey, etc thrice daily. ... ozena

Narrowing or blockage of the respiratory passages. The obstruction may be due to a foreign body, such as a piece of food, that becomes lodged in part of the upper airway and may result in choking. Certain disorders, such as diphtheria and lung cancer, can cause obstruction. Additionally, spasm of the muscular walls of the airway, as occurs in bronchospasm (a feature of asthma), results in breathing difficulty.... airway obstruction

A personal and social problem. Over-activity of the sweat glands. Offensive smell is caused by the action of bacteria on stale sweat. The purpose of antiperspirants is to reduce skin bacterial action on apocrine sweat. Almost all antiperspirants sold over the counter are made from aluminium salts which have been implicated in skin granulomas. Deodorants that bear labels describing contents as dangerous to the eyes, nose and mouth should be rejected.

Bowel and kidney function should be investigated, as body odour is not normally offensive when these organs are healthy. Zinc is a powerful deodorant – zinc and castor oil cream being a traditional combination of pharmacy. Key herbal agent is Thuja, but it is sometimes advisable to add to this an agent for liver and kidneys.

Alternatives. Teas: Sage, Pennyroyal, Thyme, Betony. Decoctions: Sarsaparilla, Wild Yam.

Tablets/capsules. Seaweed and Sarsaparilla. Wild Yam, Thuja.

Formula: equal parts: Dandelion Root, Clivers, Thuja. Dosage – Powders: One-third teaspoon. Liquid Extracts: 30-60 drops. Tinctures: 1-2 teaspoons in water, thrice daily.

Topical. Dilute oil of Sage, or Sage tea, to under-arms, hands, feet.

Diet. Lacto-vegetarian. Safflower oil.

Vitamins. B-complex.

Minerals. Zinc. Dolomite. ... body odour

See pulmonary disease, chronic obstructive.... chronic obstructive pulmonary disease

An oil that is extracted from the seeds of the plant

OENOTHERA BIENNIS, commonly known as the evening primrose. The oil contains an anti-inflammatory substance called gamolenic acid, and is believed by some to be of benefit in treating eczema and premenstrual syndrome.... evening primrose oil

The transmission of images through bundles of thin, flexible glass or plastic threads which propagate light by total internal reflection. This means that all the light from a powerful external source travels the length of the fibre without losing its intensity. Fibre-optics have led to the development of endoscopes, which enable structures deep within the body to be viewed directly.... fibre-optics

A congenital or acquired condition in which bone is deposited in muscles. The congenital form is rare. The first symptoms are painful swellings in the muscles, which gradually harden and extend until the affected child is encased in a rigid sheet. There is no treatment, and death results.

The acquired form may develop after a bony injury, especially around the elbow; it causes severe pain and a swelling, which hardens. Treatment with diathermy, coupled with gentle, active movements, may be helpful.... myositis ossificans

Constriction of the gullet and throat. Sense of rising pressure from chest to jaw that can simulate early heart attack.

Causes: emotional tension, hiatus hernia, food allergy and the damaging potential of hot drinks. Alternatives. Acute case: Cramp bark. German Chamomile tea, freely. Phytomedicines for chronic condition or as preventatives: Passion flower, Skullcap, Wild Yam, Lobelia, Mistletoe, Valerian. Formula. Cramp bark 2; Chamomile 1; Peppermint 1. Dose – Liquid extracts: 1-2 teaspoons. Tinctures: 2-3 teaspoons. Powders: 750mg (three 00 capsules or half a teaspoon) 3 or more times daily.

Milk. Drink whole glass cold milk, with or without 1 drop oil Peppermint, immediately on onset of pain. May relieve spasms in seconds. ... oesophageal spasm

An abnormal narrowing of the (lower) gullet.

Causes: injury, scarring by chemical medicines, drugs swallowed with insufficient water, antacids for heartburn, piping-hot tea. It is important to exclude oesophageal cancer.

Those with ‘gullet-reflex’ such as the elderly, are at risk. A relationship exists between toothlessness and this condition. Eating of soft fibreless foods does not expand the tube down which food passes. Alternatives. Horsetail, Irish Moss. Echinacea. Marshmallow. Goldenseal. Sarsaparilla. Calendula (Marigold), Chamomile.

Tea. Formula – equal parts, Horsetail, Chamomile, Marshmallow. 1 heaped teaspoon to each cup boiling water; infuse 5-15 minutes. 1 cup thrice daily.

Tablets/capsules. Echinacea, Goldenseal, Sarsaparilla, Chamomile.

Formula. Irish Moss 1; Comfrey 1; Calendula half; Goldenseal quarter. Dose – Liquid extracts: 1-2 teaspoons. Tinctures: 2-3 teaspoons. Powders: 750mg (three 00 capsules or half a teaspoon) in water before meals.

Diet. High fibre. Raw carrots with prolonged mastication. Hot drinks are potentially damaging. ... oesophageal stricture

(NO) A gas that is produced both outside the body as a pollutant (for example, in car exhaust fumes), and inside the body, where it takes the form of a molecule that acts as a messenger between cells.

Nitric oxide causes blood vessels to dilate, affecting the flow of oxygenated blood and regulating blood pressure.

Overproduction of nitric oxide is associated with various disorders, including toxic shock, rheumatoid arthritis, and diabetes mellitus; underproduction may cause impotence and angina.

The control of nitric oxide is an important element of many drug treatments.... nitric oxide

(NO) A colourless gas, sometimes called laughing gas. Nitrous oxide is used with oxygen to provide analgesia (pain relief) and light anaesthesia (see anaesthesia, general).

Adverse effects of nitrous oxide and oxygen may include nausea and vomiting during the recovery period.... nitrous oxide

See pulmonary disease, chronic obstructive.... obstructive airways disease

Death due to work-related disease or injuries.

Annual death rates (deaths per million at risk) vary widely between occupations, ranging from 5 in clothing and footwear manufacture to about 1,650 in offshore oil and gas industries.

More than 1,000 per year are due to work-related diseases, mainly pneumoconiosis and cancers.... occupational mortality

A somatostatin analogue, a hormone that acts on the pituitary gland.

Given by injection, octreotide is used mainly in the treatment of acromegaly and hormone-secreting intestinal tumours.

Octreotide is also used to prevent complications following pancreatic surgery.

Side effects may include various gastrointestinal disturbances such as nausea, vomiting, abdominal pain and bloating, flatulence, and diarrhoea.... octreotide

Swimmer’s ear. Inflammation of the outer ear.

Causes: fungal or bacterial infections acquired when swimming, scratching with dirty fingernails, diabetes mellitus, eczema or excessive sweating.

Symptoms: earache, itching, discharge, moderate deafness.

Alternative Treatment:– Tea. Combine equal parts: Nettles, Clivers, Red Clover. 1-2 teaspoons to each cup boiling water; infuse 5-15 minutes. 1 cup thrice daily.

Tablets/capsules. Echinacea. Blue Flag. Garlic. Poke root. Red Clover. Devil’s Claw. Thuja.

Powders. Combine parts: Echinacea 2; Blue Flag 1; Thuja quarter; Liquorice quarter. Dose: 500mg (two 00 capsules or one-third teaspoon) thrice daily.

Tinctures. Combine parts: Echinacea 2; Devil’s Claw 1; Goldenseal quarter; Liquorice quarter. Dose: 1-2 teaspoons, thrice daily.

Evening Primrose. 4 × 500mg capsules daily.

Cider Vinegar: 2-3 teaspoons in glass water, 2-3 times daily.

Topical. Dry conditions: Jojoba oil, Mullein oil. Evening Primrose oil.

Moist suppurative conditions: Goldenseal Drops (see entry).

Simple inflammation without discharge: warm drops Houseleek juice. Pack external ear with saturated cotton wool.

Diet and supplements: same as for otitis media. ... otitis externa

Relating to or affecting the eye and its structures; also the eyepiece of an optical device, such as a microscope.... ocular

A state of gaze in which the eyes are fixed, usually upwards, for minutes or hours.

The crisis may be associated with muscle spasm of the tongue, mouth, and neck, and is often triggered by stress.

It may also occur following encephalitis and in parkinsonism, or may be induced by drugs, such as phenothiazine derivatives.... oculogyric crisis

The 3rd cranial nerve, controlling most of the muscles that move the eye. The oculomotor nerve also supplies the muscle that constricts the pupil, that which raises the upper eyelid, and the ciliary muscle, which focuses the eye. The nerve may be damaged due to a fracture to the base of the skull or a tumour. Symptoms include ptosis, squint, dilation of the pupil, inability to focus the eye, double vision, and slight protrusion of the eyeball. (See also trochlear nerve; abducent nerve.)... oculomotor nerve

An examination of the upper digestive tract using an endoscope (see gastroscopy).... oesophagogastroduodenoscopy

Widened veins in the walls of the lower oesophagus and, sometimes, the upper part of the stomach.

Varices develop as a consequence of portal hypertension.

Blood in the portal vein, passing from the intestines to the liver, meets resistance due to liver disease.

The increased blood pressure causes blood to be diverted into small veins in the walls of the oesophagus and stomach.

These veins may become distended and rupture, causing vomiting of blood and black faeces.

There are usually other symptoms of chronic liver disease.

To control acute bleeding, a balloon catheter may be passed into the oesophagus to press on the bleeding varices.

The varices may be treated with an intravenous injection of vasopressin and/or by injection, via an endoscope, of a sclerosant that seals off the affected veins.... oesophageal varices

A quinolone antibiotic used to treat skin, soft tissue, and lower respiratory tract and urinary tract infections.

It is usually taken in tablet form to treat infections that have not responded to other drugs but is also given by intravenous infusion for severe systemic infections.

Side effects may include nausea, vomiting, diarrhoea, and abdominal pain.... ofloxacin

A greasy preparation used as a vehicle to apply drugs in dry skin conditions such as eczema or to protect or lubricate the skin.... ointment

An antipsychotic drug used for the treatment of schizophrenia.... olanzapine

The first cranial nerve, which conveys sensations of smell as nerve impulses from the nose to the brain. Each of the 2 olfactory nerves has receptors in the mucous membrane lining the nasal cavity. These receptors detect smells and send signals along nerve fibres, which pass through tiny holes in the roof of the nasal cavity and combine to form the olfactory bulbs. From here, nerve fibres come together to form the olfactory nerve, leading to the olfactory centre in the brain. Sense of smell may be lost or impaired due to damage to the olfactory nerves, usually as a result of head injury.... olfactory nerve

A rare and slowgrowing type of primary brain tumour mainly affecting young or middle-aged adults.

Surgical removal of the tumour can, in some cases, lead to a total cure.... oligodendroglioma

A rare condition in pregnancy in which there is insufficient amniotic fluid surrounding the fetus in the uterus.... oligohydramnios

A serotonin antagonist drug used to control nausea and vomiting following an operation or induced by radiotherapy or anticancer drugs.

It is taken as tablets or suppositories, or given by injection.

Side effects may include constipation, headache, and hiccups.... ondansetron

A type of eye inflammation and discharge (ophthalmitis) that occurs in newborn infants, usually as a result of infection with gonorrhoea or chlamydia at birth.

The infection is treated with antibiotic drugs.... ophthalmia neonatorum

A term that describes any inflammatory eye disorder.

Types of ophthalmitis include ophthalmia neonatorum and sympathetic ophthalmitis: a rare condition in which a penetrating injury to one eye is followed by severe uveitis that can cause blindness in the other eye.

Sympathetic ophthalmitis can be treated with corticosteroid drugs, but removal of the injured eye is sometimes necessary to save the sight of the other.... ophthalmitis

See rehydration therapy.... oral rehydration therapy

One of various specialized structures contained within a body cell.... organelle

Related to a body organ; having organs or an organized structure; or related to organisms or to substances from them.

In chemistry, “organic” refers to certain compounds that contain carbon.

In medicine, the term indicates the presence of disease.

(See also inorganic.)... organic

A general term for an individual animal or plant.

Bacteria and viruses are disease-causing microorganisms.... organism

An operation to correct deformity of the jaw and the severe malocclusion that is invariably associated with it. The bones of the jaw are repositioned under general anaesthesia, and often require splinting (see splinting, dental) until they heal.... orthognathic surgery

An abbreviation for oral rehydration therapy. (See also rehydration therapy.)

ortho- A prefix meaning normal, correct, or straight, as in orthopaedics, a branch of surgery concerned with correcting disorders of the bones and joints.

orthodontic appliances Fixed or removable devices, commonly known as braces, worn to correct malocclusion, or to reposition overcrowded or buck teeth. Usually fitted during childhood and adolescence, they move teeth using sustained gentle pressure. A fixed appliance has brackets attached to the teeth through which an arch wire is threaded and tightened to exert pressure. These are usually kept in place for about a year, after which time a retainer plate may be needed to hold the teeth in place until tooth and jaw growth has finished.

Removable appliances, consisting of a plastic plate with attachments that anchor over the back teeth, are used when only one or a few teeth need correcting. They apply force by means of springs, wire bows, screws, or rubber bands fitted to the plate.... ort

Techniques used mainly in children to measure and evaluate squint, including eye exercises, assessment of monocular and binocular vision, and measures to combat amblyopia.... orthoptics

Use of appliances to support or correct weakened or deformed joints.... orthotics

A prefix denoting a relationship to bone, as in osteoporosis, a condition in which the bones thin and weaken.... osteo-

Degeneration of a bone just under a joint surface, causing fragments of bone and cartilage to become separated, which may cause the joint to lock. The condition commonly affects the knee and usually starts in adolescence. Symptoms include aching discomfort and intermittent swelling of the affected joint.

If a fragment has not completely separated from the bone, the joint may be immobilized in a plaster cast to allow reattachment. Loose bone or cartilage fragments in the knee are removed during arthroscopy. Disruption to the smoothness of the joint surface increases the risk of osteoarthritis.... osteochondritis dissecans

A noncancerous bone tumour, which is formed from a stalk of bone capped with cartilage, and appears as a hard round swelling near a joint. An osteochondroma develops in late childhood and early adolescence, usually from the side of a long bone near the knee or shoulder. The tumour causes problems only if it interferes with movement of tendons or the surrounding joint, in which case it may be removed surgically. Large osteochondromas can interfere with skeletal growth, causing deformity.... osteochondroma

Any generalized bone defect due to metabolic disorders.

Types of osteodystrophy include rickets; osteomalacia; osteoporosis due to Cushing’s syndrome or excessive intake of corticosteroid drugs; and bone cysts and bone mass reduction associated with chronic kidney failure or hyperparathyroidism.

In adults, an osteodystrophy is usually reversible if the underlying cause is treated before bone deformity occurs.... osteodystrophy

The process by which bone is formed, renewed, and repaired, starting in the embryo and continuing throughout life. There are 3 main situations in which ossification occurs: bone growth, during which new bone forms at the epiphyses (ends) of bones; bone renewal as part of normal regeneration; and bone repair following a fracture.

In newborn babies, the diaphysis (shaft) has begun to ossify and is composed mainly of bone, while the epiphyses are made of cartilage that gradually hardens. In children, growth plates produce new cartilage to lengthen the bones, and further bone forms at secondary ossification centres in the epiphyses. By the age of 18, the shafts, growth plates, and epiphyses have all ossified and fused into continuous bone.... ossification

A hard, noncancerous, usually small tumour that may occur on any bone.

Surgical removal may be necessary if an osteoma causes symptoms by pressing on surrounding structures.... osteoma

A very rare inherited disorder in which bones harden and become denser. Deficiency of one of the 2 types of bone cell responsible for healthy bone growth results in a disruption of normal bone structure. In its mildest form, there may be no symptoms; more severe forms of osteopetrosis result in abnormally high susceptibility to fractures; stunted growth; deformity; and anaemia. Pressure on nerves may cause blindness, deafness, and facial paralysis.

Most treatments for osteopetrosis aim to reduce the severity of symptoms. Bone marrow transplants of cells from which healthy bone cells might develop are undertaken in some cases.... osteopetrosis

An outgrowth of bone at the boundary of a joint. The formation of osteophytes is a characteristic feature of osteoarthritis that contributes to the deformity and restricted movement of affected joints.... osteophyte

Increased bone density, visible on X-rays as an area of extreme whiteness.

Localized osteosclerosis may be caused by a severe injury that compresses the bone, osteoarthritis, chronic osteomyelitis, or an osteoma.

Osteosclerosis occurs throughout the body in the inherited bone disorder osteopetrosis.... osteosclerosis

See over-the-counter drug.... otc drug

A fungal ear infection that causes inflammation of the ear canal and external ear (see otitis externa).... otomycosis

Cosmetic or reconstructive surgery on the external ear. This procedure is usually carried out to make protruding ears lie closer to the head. Otoplasty may also be performed to construct a missing ear in a child born with part or all of one ear missing, or to reconstruct a damaged ear.... otoplasty

One of a pair of almond-shaped glands situated on either side of the uterus immediately below the opening of the fallopian tubes. Each ovary contains numerous cavities called follicles, in which egg cells (see ovum) develop. The ovaries also produce the female sex hormones oestrogen and progesterone.... ovary

An abnormal, fluid-filled swelling in an ovary. Ovarian cysts are common and, in most cases, noncancerous. The most common type, a follicular cyst, is one in which the egg-producing follicle enlarges and fills with fluid. Cysts may also occur in the corpus luteum, a mass of tissue that forms from the follicle after ovulation. Other types include dermoid cysts and cancerous cysts (see ovary, cancer of).

Ovarian cysts are often symptomless, but some cause abdominal discomfort, pain during intercourse, or irregularities of menstruation such as amenorrhoea, menorrhagia, or dysmenorrhoea. Severe abdominal pain, nausea, and fever may develop if twisting or rupture of a cyst occurs. This condition requires surgery.An ovarian cyst may be discovered during a routine pelvic examination and its position and size confirmed by ultrasound or laparoscopy. In many cases, simple ovarian cysts – thin-walled or fluid-filled cysts – resolve themselves. However, complex cysts (such as dermoid cysts) usually require surgical removal. If an ovarian cyst is particularly large, the ovary may need to be removed (see oophorectomy).... ovarian cyst

A drug that is used to treat frequent urination (see urination, frequent) by increasing the bladder’s capacity. Common side effects include dry mouth and blurred vision.... oxybutynin

An oil obtained from the peppermint plant MENTHA PIPERITA. It is prescribed to relieve abdominal colic but may cause heartburn. Peppermint oil is also used as a flavouring in some drug preparations.... peppermint oil

See ovary, polycystic.... polycystic ovary

Blockage of an artery supplying blood to the retina, most commonly due to thrombosis or embolism, The disorder can result in permanent blindness or loss of part of the field of vision, depending on the artery affected and whether or not the condition can be treated quickly enough.... retinal artery occlusion

Blockage of a vein carrying blood away from the retina.

It usually results from thrombosis in the affected vein, and is more common in people who have glaucoma.

Retinal vein occlusion may cause visual disturbances, glaucoma, or blindness.... retinal vein occlusion

(WHO)

An international organization established in 1948 as an agency of the United Nations with responsibilities for international health matters and public health. The headquarters are in Geneva, Switzerland.

The has campaigned effectively against some infectious diseases, most

notably smallpox, tuberculosis, and malaria.

Other functions include sponsoring medical research programmes, organizing a network of collaborating national laboratories, and providing expert advice and specific targets to its 160 member states with regard to health matters.... world health organization

An ingredient of many skin preparations that has a mild astringent action and a soothing effect. Zinc oxide is used to treat painful, itchy, or moist skin conditions and to ease the pain caused by haemorrhoids and insect bites or stings. It also blocks the ultraviolet rays of the sun (see sunscreens).... zinc oxide

A type of pancreatectomy in which the head of the pancreas and the loop of the duodenum are surgically removed.

whipworm infestation Small, cylindrical whip-like worms, 2.5–5 cm long, that live in the human large intestine. Infestation occurs worldwide but is most common in the tropics. Light infestation causes no symptoms; heavy infestation can cause abdominal pain, diarrhoea, and, sometimes, anaemia, since a small amount of the host’s blood is consumed every day.

Diagnosis is through the identification of whipworm eggs in the faeces. Treatment is with anthelmintic drugs, such as mebendazole. A heavy infestation may require more than 1 course of treatment. whitehead A very common type of skin blemish (see milia).... whipple’s operation

a volatile oil derived from an aromatic plant. Essential oils are used in various pharmaceutical preparations.... essential oil

see optical coherence tomography.... oct

n. one of a group of steroid hormones (including oestriol, oestrone, and oestradiol) that control female sexual development, promoting the growth and function of the female sex organs (see menstrual cycle) and female secondary sexual characteristics (such as breast development). Oestrogens are synthesized mainly by the ovary; small amounts are also produced by the adrenal cortex, testes, and placenta. In men excessive production of oestrogen gives rise to *feminization.

Naturally occurring and synthetic oestrogens are used to treat *amenorrhoea and menopausal symptoms (see hormone replacement therapy), as well as androgen-dependent cancers (e.g. cancer of the prostate). Synthetic oestrogens are a major constituent of *oral contraceptives. Side-effects of oestrogen therapy may include nausea and vomiting, headache and dizziness, irregular vaginal bleeding, fluid and salt retention, and feminization in men. Oestrogens should not be used in patients with a history of cancer of the breast, uterus, or genital tract. —oestrogenic adj.... oestrogen

n. 1. the sense of smell. 2. the process of smelling. Sensory cells in the mucous membrane that lines the nasal cavity are stimulated by the presence of chemical particles dissolved in the mucus. See nose. —olfactory adj.... olfaction

(Jacq.) Fries

Family: Agaricaceae.

Habitat: Artocarpus interifolia, indigenous to the western Ghats.

English: Oyster Mushroom (grows on Artocarpus integrifolia).

Action: Prevents excessive salivation. Also given internally in dysentery, diarrhoea, stomatitis; as a paste to gums in apthae.... agaricus ostreatus

Hance

Family: Zingiberaceae.

Habitat: Native to China; cultivated in northern India.

English: Lesser Galangal, Alpinia, Catarrh Root, Chinese Ginger.

Ayurvedic: Kulanjan (var.). Unani: Khulanjaan (smaller var.). Siddha/Tamil: Chitrarattai.

Action: Rhizome—a circulatory stimulant and carminative.

Key application: As a carminative.

(The British Herbal Pharmacopoeia.)

Aqueous and methanolic extracts of the rhizome, on oral administration, exhibited significant decrease in gastric secretion in rabbits and showed anticholinergic effect in pylorus-ligated rats.

Flavones from rhizomes are strongly antifungal against a wide variety of pathogenic fungi, responsible for major skin diseases in eastern India. Flavones were also found to be active against a number of Gram-positive and Gram-negative bacteria.

The gingerols and diaryheptanoids constituents of the rhizome are potent inhibitors of PG synthetase (prosta- glandin biosynthesizing enzyme); they can also be active against 5-lipoxyge- nase, an enzyme involved in leuko- triene biosynthesis. (Natural Medicines Comprehensive Database, 2007.)... alpinia officinarum

Linn.

Family: Malvaceae.

Habitat: Native to eastern Europe; found in Kashmir and Himachal Pradesh.

English: Marshmallow, Hollyhock.

Unani: Khatmi, Gul-Khairu (also equated with Althaea rosea Linn.).

Siddha/Tamil: Shemai-tutti.

Action: Demulcent, emollient, antitussive (used for cough, bronchitis, gastritis, enteritis and cystitis), antilithic, diuretic.

Key application: (leaf and root) In irritation ofthe oral and pharyngeal mucosa and associated dry cough; in mild inflammation of the gastric mucosa. (German Commission E, ESCOP.) As demulcent. (The British Herbal Pharmacopoeia.) In gastroenteritis, peptic and duodenal ulceration, common and ulcerative colitis. (The British Herbal Compendium.) Topically for varicose veins, skin ulcers, abscesses, cuts, burns.

Althaea rosea (L.) Cav., synonym Al- cea rosea L., Hollyhock flower, is used as mucilage for prophylaxis and therapy of diseases and discomforts of the respiratory and gastrointestinal tract and for urinary complaints. (It is included among unapproved herbs by German Commission E.)

The root contains starch, mucilage, pectin, flavonoids, phenolic acids, sucrose, tannins and asparagines. Mucilage (18-35%) consists of a number of polysaccharides. Flavonoids include kaempferol, quercetin and diosmetin glucosides. Polyphenolic acids include syringic, caffeic, salcyclic, vanillic and p-coumaric acids.

The mucilages have proven biological activity including stimulation of phagocytosis in vitro.

The root counters excess stomach acid, peptic ulceration and gastritis.... althaea officinalis

Linn.

Family: Anacardiaceae.

Habitat: Native to tropical America, from Mexico to Peru and Brazil. Cultivated largely in Malabar, Kerala, Karnataka, Tamil Nadu and Andhra Pradesh, and to some extent in Maharashtra, Goa, Orissa and West Bengal.

English: Cashew Nut.

Unani: Kaaju.

Siddha/Tamil: Mindiri.

Action: Leaves and bark—fungi- cidal, vermicidal, protozoicidal, antimicrobial (used for toothache, sore gums). Karnel—eaten for its high protein content. Cashew apple—antiscorbutic. Resinous juice contained in the seeds—used in cases of mental derangement, memory disturbances, palpitation of heart, rheumatic pericarditis, sexual debility.

The nut contains 45% fat and 20% protein. Leaves contain flavonoids, mainly glycosides of quercetin and kaempferol, and hydroxybenzoic acid. The bark contains a balsam-containing anacardic acid, anacardol, cardol and ginkgol. The caustic liquid in the shell contains about 39% anacardic acid, a mixture of alkyl salicylic acid derivatives. The leaves are febrifuge. Anacardic acid is bactericidal, fungici- dal, vermicidal and protozoicidal. The leaves and bark exhibited hypotensive activity in rats.

The phenolics of the cashew-nut shell oil have inhibited the enzymic activity of alpha-glucosidase, invertase and aldose reductase (anacardic acids being the most potent). Cardols have also shown antifilarial activity in vitro. Anacardic acids, cardols and methyl cardols have been found to exhibit moderate cytotoxic activity.... anacardium occidentale

Money, Success... bergamot, orange

Colloquial term for Hapalochlaena spp.... blue-ringed octopus

A rare disorder involving gradually increasing FIBROSIS and destruction of lung tissue following an attack of BRONCHIOLITIS.... bronchiolitis obliterans

D. Don

Synonym: A. pulsatilla Linn.

Family: Ranunculaceae.

Habitat: Native to Europe; thrives in dry grassland in central and northern parts of the continent.

English: Wind-Flower, Wood Anemone, Pasque Flower, Pulsatilla.

Unani: Gul-laalaa, Shaqaaq-un- Nomaan.

Action: Nervine and sedative (used for anxiety neurosis, nervous exhaustion, tension, headache, migraine, insomnia), antispasmodic (in catarrh); used for amenorrhoea, inflammation of ovaries, painful menstruation and genito-urinary infections. The rootstock is given with milk for concussions. The seeds cause vomiting and purging.

The seed oil is used in rheumatism.

Pulsatilla contains ranunculin, which hydrolyzes to a toxic, unstable compound protoanemonin, which readily dimerizes to non-toxic anemonin.

Anemonin and protoanemonin exhibit sedative and antipyretic activity. Protoanemonin is also antimicrobial. (Topically, Pulsatilla is used for infectious diseases of the skin.)... anemone obtusiloba

Linn.

Synonym: A. alba Blume

Family: Verbenaceae; Avicenniaceae.

Habitat: A tree occurring in salt marshes and tidal creeks.

English: White mangrove.

Ayurvedic: Tuvara.

Siddha/Tamil: Kandal.

Folk: Tivaria (Gujarat), Upattam (Tamil Nadu).

Action: Stem/bark—astringent. Pulp of unripe fruit—used for healing skin lesions of smallpox; fruits and immature seeds, used as cicatrizant of abscesses and ulcers.

The bark contains 5% tannin, tri- acontanol and triterpenoids. Kernels contain lapachol, which possesses an- titumour activity. Aerial parts yield beta-sitosterol, friedelin, lupenone, lu- peol, betulinic and ursolic acids.... avicennia officinalis

Kunth.

Synonym: Commiphora opobalsamum (L.) Engl.

Family: Burseraceae.

Habitat: Found in countries on both sides of Red Sea.

English: Balsam tree, Balsam of Mecca, Balsam of Gilead.

Unani: Balsaan, Roghan-e-Balsaan (oil), Hab-e-Balsaan (fruit). Ood-e- Balsaan (wood).

Action: Used in diseases of the urinary tract. Balsams are diuretic and stimulate mucous tissues in small doses (nauseatic and purgative in large doses).

In Unani medicine, the fruit is used as an expectorant and emmenagogue, also for neurological affections. The wood is also used as an ingredient in compounds for epilepsy and other nervine disorders. The oil is used externally for its anti-inflammatory and revitalizing properties.... balsamodendron opobalsamum

Linn.

Family: Bixaceae.

Habitat: Native to Central America, often cultivated in Madhya Pradesh and South India.

English: Annatto.

Ayurvedic: Sinduri, Sinduriyaa.

Siddha/Tamil: Jabara, Manjitti.

Action: Plant—astringent, antibil- ious, antiemetic, blood purifier. Leaves—infusion is given in jaundice, also in dysentery. Externally, scar-preventive. Root bark— febrifuge, antiperiodic. Seed pulp— haemostatic, antidysenteric, diuretic, laxative. Fruit—antidysenteric.

An antimicrobial constituent, mas- linic acid, alongwith gallic acid and pyrogallol, has been isolated from the leaves. Alcoholic extract of the leaves completely inhibited Micrococcus pyo- genes, but was inactive against E. coli. The aqueous extract, however, showed partial inhibition against E. coli. The aqueous extract also showed potent inhibitory activity towards lens aldose re- ductase, which plays an important role in the management of diabetic complications. The activity is attributed to a flavonoid, isoscutelarein.

Bixin, the main constituent of seed coat, shows cytostatic effect on the growth of human lymphoma cells. Bixin also has a hyperglycaemic effect and may disturb blood glucose control.... bixa orellana

A headache of the neck and side of the head...a tension headache.... cervico-occipital headache

Clinical information, excluding information about treatment and intervention. Clinical information that does not record an intervention is by nature a clinical observation. The observer may be the patient or related person (information about symptoms, family history, occupation or lifestyle) or a health care professional (information about physical signs, measurements, properties observed or diagnoses). While information about the nature of a planned or performed treatment is excluded by the definition, clinical observations may be recorded on the results of a treatment, on progress during the course of a treatment, or on the result of a treatment.... clinical observation

Bai Hao Oolong Tea is a type of oolong tea, made from the leaves of the Camellia sinensis plant. Although Oolong tea is known as a traditional Chinese tea, the Bai Hao Oolong tea is made in Taiwan. Find out more about the Bai Hao Oolong tea! About Bai Hao Oolong tea Bai Hao Oolong tea is a type of Oolong tea produced in Taiwan, in the Hsinchu County. In English, it means “white tip oolong tea”. It is also known by the name Dongfang meiren; in English, its name is translated as “oriental beauty tea”. It is also said that, at the beginning of the 20^th century, a British tea merchant presented Queen Elizabeth II. After tasting it, she also called it “Oriental Beauty”, which became one of the tea’s well-known names. The name Bai Hao Oolong tea, translated as “white tip oolong tea”, refers to the leaves. Theyare dark purple or brown, while the tips have a white, silvery color. The Bai Hao Oolong tea has a sweet and fruity taste, while the color of the beverage is a beautiful bright reddish-orange. Production of Bai Hao Oolong tea The tea bushes that produce the leaves of Bai Hao Oolong tea are cultivated in Northern Taiwan. They are grown without using any kind of pesticide. This is to encourage the tea green leafhopper to feed on the leaves, stems, and buds in order to suck the phloem juice. The buds then turn white, as the plant becomes oxidized where it was bit. This is what gives the tea its unique, sweet flavor. In order to have the tea green leafhopper bite on the plants, it is necessary that the bushes producing Bai Hao Oolongtea leaves be cultivated in warmer areas. The tea bushes are planted in the northwestern part of the country, in lower altitude areas which have sufficient sunshine and humidity. It is harvested during mid-summer and then, it is fermented up to 70%. Only the bud and the top two leaves are used. How to prepare Bai Hao Oolong tea In order to prepare Bai Hao Oolong tea, use two grams of tea leaves for every 150 ml of water. The ideal water temperature is around 80°C-85°C, while the steeping time is of 1-2 minutes. The Bai Hao Oolongtea leaves can be used for more than one brewing, though you have to gradually increase steeping time. Benefits of Bai Hao Oolong tea Oolong teas are good for our health, and the Bai Hao Oolong tea is not an exception. Read more about some health benefits of the Bai Hao Oolong tea. First, the polyphenols in its composition help you to lose weight. They increase the function of the enzymes which are responsible with burning fat. That’s why it’s a good idea to drink cups of Bai Hao Oolong teaif you’re on a diet. Bai Hao Oolong tea also contains fluoride, which helps you maintain a good oral hygiene. It helps protect your teeth as it prevents the decaying of teeth and stops the plaque build-up. Overall, it makes your teeth stronger. The polyphenols in the Bai Hao Oolong tea also help treat skin problems such as eczema and rashes. Other skin problems can be treated with Bai Hao Oolong tea, as well. The antioxidants in its composition fight against the free radicals affecting your skin. Some of the skin benefits include reducing the dark spots and wrinkles, slowing down the aging process, and improving the color of the skin. They also help protect you against cardiovascular diseases and cancer. Drinking Bai Hao Oolong tea also helps reduce high blood pressure and blood sugar levels. It is especially good for diabetes patients, who can keep the blood glucose level under control. Lastly,Bai Hao Oolong teais also helpful when it comes to increasing energy, reducing stress and improving brain power. Side effects of Bai Hao Oolong tea While there are many health benefits when drinking Bai Hao Oolong tea, don’t forget that there are a few side effects, as well. One is related to the caffeine found in the Bai Hao Oolong tea. Although the amount is less than in most types of black tea, you still have to be careful if caffeine isn’t good for your body. Be careful not to get the following symptoms: insomnia, anxiety, headache, dizziness, irritability, and blurred vision. Also, pregnant women have to reduce the amount of tea they drink, as the caffeine may cause miscarriages and birth defects. It can also affect the child during breast feeding. It’s important not to drink too much tea either, including Bai Hao Oolong tea. IT is generally recommended that you not drink more than six cups of tea a day. General symptoms that may appear when drinking too much tea are loss of appetite, diarrhea, vomiting, headaches, dizziness, insomnia, and irregular heartbeats. Also, it was discovered that, among elderly people, excessive amount of Bai Hao Oolong tea can cause hypokalemia. The Bai Hao Oolong tea is a richly-flavored, fruity tea that also keeps you healthy. If you decide to include it in your daily diet, you surely won’t regret it.... bai hao oolong tea - the taiwanese oolong tea

A case which is more costly to treat compared with other persons in a particular diagnosis-related group. Outliers also refer to any unusual occurrence of cost, cases which skew average costs or unusual procedures.... cost outlier

Roxb.

Family: Euphorbiaceae.

Habitat: Central, Western and Southern India, also eastwards to Bengal.

Ayurvedic: Naagadanti. (Danti is equated with Baliospermum montanum Muell., Dravanti with Jatropha curcas Linn. and Croton tiglium Linn.)

Action: Same as that of C. tiglium.... croton oblongifolius

See COX-2 INHIBITORS.... cyclo-oxygenase-2 selective inhibitors

Linn.

Family: Boraginaceae.

Habitat: The Mediteranean region, Europe and Asia.

English: Borage, Cow's Tongue Plant.

Unani: Gaozabaan (Onosma bracteatum Wall. has also been equated with Gaozabaan).

Action: Fresh herb (compounded with water)—refreshing, restorative and nervine tonic. Leaves and flowers—diuretic, febrifuge, expectorant, demulcent, emollient; promote the activity of kidneys; alleviate pulmonary affections.

The drug strengthens adrenal glands and is given for stress, mental exhau- sion and depression; provides support to stomach and intestines in cases of infection and toxicity. Used as a tonic to counteract the lingering effects of steroid therapy. Seeds relieve irritable bowel syndrome and regulate menstruation.

The leaves contain lycopsamine and supindine viridiflorate as the predominant unsaturated pyrrolizidine alkaloids. Due to low concentration of these alkaloids Borage is not toxic.

The drug contains potassium and calcium, combined with mineral acids. The fresh juice affords 30%, the dried herb 3% of nitrate of potash. The stems and leaves supply much saline mucilage. These saline qualities are mainly responsible for the wholesome invigorating properties of Borage.

Borage imparts pleasant flavour and cooling effect to beverages. In India, squashes and syrups, sold during summer, contain Borage extract.

Borage contains ascorbic acid (38 mg/100 g). Flowers contain cholin, glucose, fructose, amino acids, tannin (about 3%). Seeds contain protein (20.9%) and an oil (38.3%). The seed oil is one of the important sources of gamma-linoleic acid and linoleic acid. Borage oil, combined with Evening Primrose oil, is used in hypercholes- terolaemia.

Borage seed oil is used for rheumatoid arthritis, atopic eczema, infantile seborrhoeic dermatitis, neurodermati- tis, also for PMS and for preventing heart disease and stroke. Only UPA (unsaturated pyrrolizidine alkaloids) free oil is given internally.

Listed by German Commission E among unapproved herbs.

It has been suggested that borage not be used with drugs known to lower the seizure threshold such as tricyclic an- tidepressants and phenothiazines due to GLA content (only borage seed oil contains significant amounts of GLA). (Francis Brinker.)... borago officinalis

Linn.

Family: Compositae; Asteraceae.

Habitat: Throughout India; wild in Punjab.

English: Pot-Marigold, Marigold; Calendula.

Unani: Zergul.

Siddha/Tamil: Thulvkka Saamanthi.

Action: Flowers—antiinflammatory, antiseptic, stimulant, antispasmodic, emmenagogue, antihaemorrhagic, styptic. Used in gastric and duodenal ulcers and dysmenorrhoea; externally for cuts, bruises, burns, scalds. Plant—antiprotozoal. Flower— antimicrobial. Essential oil— antibacterial.

Key application: In inflammation of the oral and pharyngeal mucosa, internally and externally. Externally, on poorly healing wounds, ul- cuscruris. (German Commission E, WHO, ESCOP.) Anti-inflammatory, vulnerary. (The British Herbal Pharmacopoeia.)

The flowers contain triterpenes, sterols, flavonoids, carotenes, bitter glycosides, resins, volatile oil, mucilage (do not contain tannins). Polysaccharides from flowers exhibited immuno- stimulating and antitumour activity in several in vitro test systems.

An alcoholic extract has been shown to have antitrichomonal activity.

Wound healing and antiinflammatory properties are attributed to Mn and carotene. An aqueous alcoholic extract of florets showed CNS inhibitory effect with marked sedative activity in experimental animals.

The extract of flower-heads exhibited estrogenic activity (reduces period pains and regulates menstrual bleeding).

Calephlone, the extract containing the total polyphenols of the inflorescence, has a marked cholagogic effect in rats and has been found helpful in the treatment of CCl4-induced hepatitis. A hypocholesterolaemic saponin has been extracted from the plant.

Dosage: Dried inflorescences powder—1-3 g (API Vol. II); fruit powder—1-2 g. (API Vol. IV.)... calendula officinalis

Linn.

Family: Dioscoreaceae.

Habitat: South India; throughout the hills of Deccan.

Ayurvedic: Amlikaakanda (controversial synonym).

Siddha: Kavala-kodi, Venilai Valli.

Folk: Aambaalio Kanda (Gujarat).

Action: Used externally for reducing swellings.... dioscorea oppositifolia

An advance directive based on the premise that a person may prefer to die than live when the quality of life available after cardiopulmonary resuscitation (CPR) is likely to be worse than before. In such circumstances, a patient has the right not to be resuscitated and to be allowed to die.... do not resuscitate order

A method of recording movements of the eyes, which is of value in assessing the function of the retina (see EYE.)... electro-oculography

A local-authority health o?cial specially quali?ed in aspects of environmental health such as clean air, food hygiene, housing, pollution, sanitation and water supplies. He or she is responsible for running the authority’s environmental health department and, when epidemiological advice is needed, the relevant public-health physician acts in a consultative capacity (see EPIDEMIOLOGY; PUBLIC HEALTH).... environmental health officer

See OESTROGENS.... equine oestrogens

Stapf. Ex Haines.

Synonym: C. spinarum auct. non L.

Family: Apocynaceae.

Habitat: Throughout the country in dry regions, especially in Punjab and Kashmir.

Ayurvedic: Karamardikaa.

Siddha/Tamil: Chirukila Chiru.

Folk: Jangali Karondaa. Garnaa (Punjab).

Action: Plant—cardiotonic. Root— purgative.

The root contains caffeic acid, cardiac glycosides—odorosides B, C, G and H, and evomonoside.

Carissa paucinervia A. DC. is also equated with the wild var. ofKarondaa.... carissa opaca

(L.) Collad.

Synonym: C. obtusa Roxb.

Family: Calsalpiniaceae.

Habitat: Punjab, Delhi, Rajasthan, Madhya Pradesh, Gujarat, Maharashtra, Karnataka, Kerala and Tamil Nadu.

English: Spanish, Sudan Senna.

Ayurvedic: Maarkandikaa, Svarna- pattri. (related species)

Folk: Sonaamukhi, Sanaai.

Action: An adulterant of the true senna. Leaves and seeds—purgative and anthelmintic.... cassia obovata

Linn.

Family: Calsalpiniaceae.

Habitat: From Jammu and Himachal Pradesh to West Bengal, also in central and western India, up to an altitude of 1,200 m.

Ayurvedic: Chakramarda, Prapun- naada.

Folk: Chakondaa, Chakwar, Pumariaa.

Action: Pods—Antidysenteric, antibacterial, antifungal. Seeds— used for ringworm and skin diseases also for cough, cold, asthma, and as a mild purgative in liver complaints.... cassia obtusifolia

Linn.

Family: Calsalpiniaceae.

Habitat: Throughout India, up to an altitude of 1,500 m.

English: Coffee Senna, Foetid Cassia, Negro Coffee.

Ayurvedic: Kaasamarda, Kaasaari.

Unani: Kasondi.

Siddha/Tamil: Paeyaavarai, Thagarai.

Folk: Kasondi (bigger var.).

Action: Purgative, diuretic, febrifugal, expectorant, stomachic. Leaves—used internally and externally in scabies, ringworm and other skin diseases. A hot decoction is given as an antiperiodic. Seeds— used for cough, whooping cough and convulsions. Roasted seeds (roasting destroys the purgative property) are mixed with coffee for strength.

The pods contain sennosides and anthraquinones; seeds polysacchari- des, galactomannan; leaves dianthron- ic hetroside; pericarp apigenin; roots emodol; plant xanthone—cassiolin; seeds phytosterolin; flowers physcion and its glucosides, emodin and beta- sitosterol.

The volatile oil obtained from the leaves, roots and seeds showed antibacterial and antifungal activity.

The seeds, when fed to animals, resulted in weight loss and also were found to be toxic to experimental animals. Leaves are preferred to quinine as a tonic, seeds are considered as a hae- mateinic toxic and root is used as a hepatic tonic.

Dosage: Seed—3-6 g powder; leaf—10-20 ml juice; root bark— 50-100 ml decoction. (CCRAS.)... cassia occidentalis

Lour.

Synonym: C. minima (Linn.) A.Br. & Asch.

Family: Compositae; Asteraceae.

Habitat: In damp places throughout the plains and low hills in India.

English: Sneezewort.

Ayurvedic: Kshavaka, Chhikkini, Chhikkikaa.

Folk: Nak-chhikani.

Action: Used for the treatment of rhinitis, sinusitis, nasopharyngeal tumors and obstructions, asthma and cold; also used in hemicrania.

The plant extract showed a good an- titussive and expectorant activity on mice. The flavonoids, sesquiterpenes and amide exhibited significant antial- lergy activity in passive cutaneous anaphylaxis (PCA) test.... centipeda orbicularis

Kern.

Synonym: F. monostachya Hassk.

Family: Cyperaceae.

Habitat: Throughout warmer regions of India, as a weed.

Ayurvedic: Ibha-muulaka. (Also equated with F. annua.)

Action: Used in adenitis, scrofula, syphilis; also in cough, bronchitis and asthma.... fimbristylis ovata

An older person in need of a substantial level of care and support.... frail older person

The statutory body that regulates the professions of ophthalmic OPTICIAN (optometrist) and dispensing optician. It promotes high standards of education and professional conduct and was set up by the Opticians Act 1958.... general optical council

The oil expressed from fresh, or suitably preserved, halibut liver. It is a particularly rich source of vitamin A (30,000 international units per gram), and also contains vitamin D (2,300– 2,500 units per gram). It is available in capsules as a means of providing the two vitamins. (See APPENDIX 5: VITAMINS.)... halibut-liver oil

This is a term encompassing chronic BRONCHITIS, EMPHYSEMA, and chronic ASTHMA where the air?ow into the lungs is obstructed.

Chronic bronchitis is typi?ed by chronic productive cough for at least three months in two successive years (provided other causes such as TUBERCULOSIS, lung cancer and chronic heart failure have been excluded). The characteristics of emphysema are abnormal and permanent enlargement of the airspaces (alveoli) at the furthermost parts of the lung tissue. Rupture of alveoli occurs, resulting in the creation of air spaces with a gradual breakdown in the lung’s ability to oxygenate the blood and remove carbon dioxide from it (see LUNGS). Asthma results in in?ammation of the airways with the lining of the BRONCHIOLES becoming hypersensitive, causing them to constrict. The obstruction may spontaneously improve or do so in response to bronchodilator drugs. If an asthmatic patient’s airway-obstruction is characterised by incomplete reversibility, he or she is deemed to have a form of COPD called asthmatic bronchitis; sufferers from this disorder cannot always be readily distinguished from those people who have chronic bronchitis and/ or emphysema. Symptoms and signs of emphysema, chronic bronchitis and asthmatic bronchitis overlap, making it di?cult sometimes to make a precise diagnosis. Patients with completely reversible air?ow obstruction without the features of chronic bronchitis or emphysema, however, are considered to be suffering from asthma but not from COPD.

The incidence of COPD has been increasing, as has the death rate. In the UK around 30,000 people with COPD die annually and the disorder makes up 10 per cent of all admissions to hospital medical wards, making it a serious cause of illness and disability. The prevalence, incidence and mortality rates increase with age, and more men than women have the disorder, which is also more common in those who are socially disadvantaged.

Causes The most important cause of COPD is cigarette smoking, though only 15 per cent of smokers are likely to develop clinically signi?cant symptoms of the disorder. Smoking is believed to cause persistent airway in?ammation and upset the normal metabolic activity in the lung. Exposure to chemical impurities and dust in the atmosphere may also cause COPD.

Signs and symptoms Most patients develop in?ammation of the airways, excessive growth of mucus-secreting glands in the airways, and changes to other cells in the airways. The result is that mucus is transported less e?ectively along the airways to eventual evacuation as sputum. Small airways become obstructed and the alveoli lose their elasticity. COPD usually starts with repeated attacks of productive cough, commonly following winter colds; these attacks progressively worsen and eventually the patient develops a permanent cough. Recurrent respiratory infections, breathlessness on exertion, wheezing and tightness of the chest follow. Bloodstained and/or infected sputum are also indicative of established disease. Among the symptoms and signs of patients with advanced obstruction of air?ow in the lungs are:

RHONCHI (abnormal musical sounds heard through a STETHOSCOPE when the patient breathes out).

marked indrawing of the muscles between the ribs and development of a barrel-shaped chest.

loss of weight.

CYANOSIS in which the skin develops a blue tinge because of reduced oxygenation of blood in the blood vessels in the skin.

bounding pulse with changes in heart rhythm.

OEDEMA of the legs and arms.

decreasing mobility.

Some patients with COPD have increased ventilation of the alveoli in their lungs, but the levels of oxygen and carbon dioxide are normal so their skin colour is normal. They are, however, breathless so are dubbed ‘pink pu?ers’. Other patients have reduced alveolar ventilation which lowers their oxygen levels causing cyanosis; they also develop COR PULMONALE, a form of heart failure, and become oedematous, so are called ‘blue bloaters’.

Investigations include various tests of lung function, including the patient’s response to bronchodilator drugs. Exercise tests may help, but radiological assessment is not usually of great diagnostic value in the early stages of the disorder.

Treatment depends on how far COPD has progressed. Smoking must be stopped – also an essential preventive step in healthy individuals. Early stages are treated with bronchodilator drugs to relieve breathing symptoms. The next stage is to introduce steroids (given by inhalation). If symptoms worsen, physiotherapy – breathing exercises and postural drainage – is valuable and annual vaccination against INFLUENZA is strongly advised. If the patient develops breathlessness on mild exertion, has cyanosis, wheezing and permanent cough and tends to HYPERVENTILATION, then oxygen therapy should be considered. Antibiotic treatment is necessary if overt infection of the lungs develops.

Complications Sometimes rupture of the pulmonary bullae (thin-walled airspaces produced by the breakdown of the walls of the alveoli) may cause PNEUMOTHORAX and also exert pressure on functioning lung tissue. Respiratory failure and failure of the right side of the heart (which controls blood supply to the lungs), known as cor pulmonale, are late complications in patients whose primary problem is emphysema.

Prognosis This is related to age and to the extent of the patient’s response to bronchodilator drugs. Patients with COPD who develop raised pressure in the heart/lung circulation and subsequent heart failure (cor pulmonale) have a bad prognosis.... chronic obstructive pulmonary disease (copd)

An organized system providing health care in a geographic area to an enrolled group of persons who pay a predetermined fixed, periodic prepayment made by, or on behalf of, each person or family unit enrolled, irrespective of actual service use.... health maintenance organization (hmo)

Changes in health status which result from the provision of health (or other) services.... health outcome

Assessment of changes to personal characteristics and skills, and/or social norms and actions, and/or organizational practices and public policies which are attributable to a health promotion activity.... health promotion outcome

Linn.

Synonym: C. robusta How.

Family: Rubiaceae.

Habitat: Cultivated in West Bengal and Tamil Nadu.

English: Crown or Loxa Bark.

Ayurvedic: Quinine.

Unani: Al-keenaa, Kanakanaa.

Action: Antimalarial, febrifuge, astringent, orexigenic, sapasmolytic. Also prescribed in amoebic dysentery, jaundice, atonic dyspepsia, night cramps. Sometimes causes gastric and intestinal irritation.

Key application: In peptic discomforts such as bloating and fullness, loss of appetite. (German Commission E.)

The bark contains alkaloids quinine (2.35-4.42%); quinidine (1.44-2.56%); cinchonine (0.10-0.66%); cinchoni- dine (0.49-0.89%) and other alkaloids, quinamine, javanine (0.14-0.63%).

The leaves contain quercetin, kaem- pferol and avicularin.

Quinine is antimalarial; quinidine is antiarrhythmic and cardiac tonic, also used in psychic treatments.

The bark shows potent inhibitory activity against polymorphonuclear leucocytes; the activity is attributed to the alkaloids of the bark. Cinchona may potentiate coumarin derivatives. In large doses, it is sedative to CNS and cardiac plexus.

Quinine is toxic at over 3 g, quini- dine at 1 g.

Related Cinchona sp.: C. calisaya Wedd. (Nilgiris and Sikkim); C. calisaya Wedd. var. ledgeriana How. (West Bengal, Khasi Hills and Tamil Nadu); and C. succirubra Pav. ex Klotz. (Nilgiris and Annamalis in Tamil Nadu, Sikkim and West Bengal).

The bark of all the species contain quinine, quinidine, cinchonine and cinchonidine and exhibit antimalarial activity. The alcoholic extract of C. ledgeriana Moens ex Trimen bark exhibits antibacterial activity against Gram-positive bacteria comparable to sodium penicillin. The extract, however, exhibits lesser activity than di- hydrostreptomycin sulphate against Gram-negative bacteria.... cinchona officinalis

Linn.

Family: Rosaceae.

Habitat: British and European hedge plant, met with in the temperate Himalayas of Kashmir and Himachal Pradesh at an altitude of 1,800-3,000 m. (The plant does not thrive in the plains of India.)

English: English Hawthorn.

Folk: Ring, Ringo, Pingyat, Phindak, Ban Sanjli (Punjab hills).

Action: Coronary vasodilator (strengthens heart muscle without increasing the beat in coronary arteries), antispasmodic, antihypertensive, sedative to nervous system, diuretic.

Key application: In cases of cardiac insufficiency Stage II as defined by NYHA (New York Heart Association). An improvement of subjective findings as well as an increase in cardiac work tolerance, a decrease in pressure/heart rate product, an increase in the ejection fraction and a rise in the anaerobic threshold have been established in human pharmacological studies. (German Commission E, WHO.)

The active principles include oligo- meric procyanidins and flavonoids.

The drug is official in Homoeopathic Pharmacopoeia of India.

Contraindicated in low blood pressure, chest pain, bleeding disorders. The herb may interfere with therapeutic effect of cardiac drugs. (Sharon M. Herr.) Preparations based on hydroal- coholic extracts of Crataegus monogy- na or C. laevigata are used as Hawthorn in the Western herbal.... crataegeus oxyacantha

Gaertn.

Family: Amaryllidaceae; Hypoxi- daceae.

Habitat: Sub-tropical Himalayas from Kumaon eastwards; Western Ghats from Konkan Southwards.

Ayurvedic: Taalmuuli, Taalpatri, Krishna Mushali, Bhuumitaala.

Unani: Musli Siyaah.

Siddha/Tamil: Nilappanan kizhangu.

Action: Nervine, adaptogenic, sedative, anticonvulsive, androgenic, anti-inflammatory and diuretic. Used in Jaundice, urinary disorders, skin diseases and asthma. Mucilaginous.

The rhizome contains saponins (cur- culigosaponin C and F promoted proliferation of spleen lymphocytes very significantly; F and G increased the weight of the thymus in vitro in mice); sapogenins; phenolic glycosides, a tri- terpene alcohol; a pentacyclic triter- pene, an aliphatic compound, hen- triacontanol, sitosterol, stigmasterol, cycloartenol and sucrose. A pep- tide, Curculin C, containing 114 amino acids, has been isolated from the fruit.

In traditional Chinese medicine, dried rhizome, containing curculigo- side is used as a tonic for its immuno- logical and protective property.

In Indian medicine, powdered rhizomes with milk are taken as a restorative tonic, also for sexual debility.

EtOH (50%) of the plant exhibited hypoglycaemic property.

Dosage: Dried rhizome—3-6 g powder. (API Vol. IV.)... curculigo orchioides

UK legislation that lays down the framework and rules governing organ transplantation. The UK Transplant Support Service Authority (UKTSSA), a special health authority set up in 1991, is responsible for administering the NHS Organ Donor Registry and the Act (see APPENDIX 7: STATUTORY ORGANISATIONS).... human organs transplants act

(Arabic) One who is fortunate; lucky Maas’ouda... mas’ouda

Medical Dictionary

[catlist id=11 numberposts=100 pagination=yes instance=2 orderby=title order=asc]

... medical dictionary

See ONCOLOGY.... medical oncology

This is a syndrome in women, characterised by irregular intermittent bouts of generalised swelling. Sometimes the ?uid retention is more pronounced before the menstrual period (see MENSTRUATION). The eyelids are pu?y and the face and ?ngers feel sti? and bloated. The breasts may feel swollen and the abdomen distended, and ankles may swell. The diurnal weight gain may exceed 4 kg. The underlying disturbance is due to increased loss of ?uid from the vascular compartment, probably from leakage of protein from the capillaries increasing the tissue osmotic pressure. Recent evidence suggests that a decrease in the urinary excretion of DOPAMINE may contribute, as this has a natriuretic action (see NATRIURESIS). This may explain why drugs that are dopamine antagonists, such as chlorpromazine, may precipitate or aggravate cyclical oedema. Conversely, bromocriptine, a dopamine agonist, may improve the oedema.... cyclical oedema

Mill.

Synonym: C. vulgaris Pers.

Family: Rosaceae.

Habitat: Cultivated in Punjab, Kashmir and the Nilgiri hills.

English: Quince Fruit.

Ayurvedic: Amritaphala, Paatalaa, Simbitikaa.

Unani: Bihi, Bihidaanaa.

Siddha/Tamil: Shimaimathala.

Action: Fruit pulp and seeds— soothing and demulcent; used in irritable bowel syndrome, diarrhoea, dysentery, constipation, and in irritable conditions of the mucous membrane. Leaf, bud and bark—astringent. Fruit— expectorant. Mucilage—used externally for scalds, ulcers and burns.

The seed kernel contains the gly- coside amygdalin, tannin, mucilage (about 22%), ash (1.3%) and fatty oil (l4-19%).

In Greece, a tea prepared by boiling dry seeds in water is given in cystitis. The major water-soluble polysac- charide in the mucilage of seeds contains a high proportion of glucuronic acid residues.

The fruit contains pectin (yield 0.53% fresh weight) and is similar to that of apple. Ionone glycosides, along with octadienoic acid and its diol, have been isolated from the fruit.

Fruit juice contains thiamine, riboflavin, nicotinic acid, vitamin B6, inositol, pantothenic acid, folic acid and biotin.

The essential oil also gave a number of ionone-related compounds. The buds contain a cyanogenetic glycoside. The bark and shoots yield hydrocyanic acid on distillation.... cydonia oblonga

Schreb.

Family: Thymelaeaceae.

Habitat: The Western Himalayas and Kashmir at 1,000-3,000 m.

English: Mezereon.

Folk: Kutilal, Kanthan (Punjab).

Action: Active principles are attracting scientific interest. The orthoesters are co-carcinogenic and mezerein antileukaemic in experimental studies. Bark— used as an ointment for inducing discharge from indolent ulcers. Bark, root and root bark—used mainly for obstinate cutaneous diseases, especially for eczema with severe itching and copious exudation (weeping eczema).

As the plant is poisonous, it is used in homoeopathic dilutions internally and topically.

The bark gave diterpenes including mezerein, daphnetoxin (0.02%). Mezerein is anti-inflammatory and anticar- cinogenic. Daphnetoxin is poisonous. Seeds contain daphnane ester (0.1%) and daphnetoxin (0.02%).

EtOH extract showed significant activity against P-388 lymphocytic leukemia and L-1210 leukemia in mice, due to mezerein.... daphne oleoides

(Willd.) Kranzl.

Habitat: The Western Ghats.

Ayurvedic: Jivanti (substitute.)

Folk: Nagli (Maharashtra)

Action: Juice of fresh plant—stomachic, carminative, antispasmodic, laxative, liver tonic. (excites the bile). A related species, Dendrobium crumenatum Sw., occurs in Andaman Islands. Pounded leaves are used in Malaya for poulticing boils and pimples. Traces of alkaloids have been reported to be present in the pseudobulbs and leaves.

D. macraei Lindl. and D. normale Face. are also known as Jivanti.... dendrobium ovatum

A very small, single-celled living organism that cannot usually be seen by the naked eye. The most important micro-organisms in medicine are those that cause disease. This ‘pathogenic’ group, however, forms only a small proportion of the enormous number of known microorganisms. The main pathogenic ones are BACTERIA. Others are fungi and RICKETTSIA. Though not true cells, viruses (see VIRUS) are usually classi?ed as micro-organisms. (See also MICROBIOLOGY.)... micro-organism

See under MUSCLES, DISORDERS OF.... myositis ossificans

Geographic areas or multi-unit buildings that are not restricted to persons over a specified age, but which have evolved over time to include a significant number (typically, over 50%) of residents who are aged 60 and over.... naturally occurring retirement communities

Also known as laughing gas, this is (at ordinary pressures) a colourless, sweetish-smelling gas. It is used with oxygen to provide relief of pain (see ANALGESICS; PAIN) and mild ANAESTHESIA during childbirth, during painful dental procedures, and at the site of major accidents. It has a rapid action and the effects do not last for long.... nitrous oxide gas

An incorporated organization from which its shareholders or trustees do not benefit financially.... non-profit / not-for-profit organization

An independent, national or international organization. These organizations may be run either for profit or not for profit.... nongovernmental organization (ngo)

If you want to try a special type of herbal tea, there’s Oregon grape root tea! It has a slightly bitter taste, but that shouldn’t discourage you. It also has plenty of health benefits which are bound to keep you healthy. Read to find out more about Oregon grape root tea! About Oregon Grape Root Tea Oregon grape root tea is made from the root of the Oregon grape. The plant is an evergreen shrub which grows along the North American west coast. The plant can grow up to 5m tall. The leaves are similar to those of holly, and the stems and twigs are thick and corky. The flowers are yellow-colored and bloom in late spring. The fruits are small, purplish-black, with a dusty appearance, and they contain large seeds. The Oregon grape is in no way related to normal grapes. The name of the tree comes from the similarity of its berries to the grapes’ berries. Constituents of Oregon Grape Root Tea It is not surprising that the root is used to make Oregon grape root tea. The root is actually the part of the tea which contains the most active constituents. A cup of Oregon grape root tea contains many alkaloids (berberine) and phytochemicals, as well as tannins. How to prepare Oregon Grape Root Tea It isn’t difficult to make a cup of Oregon grape root tea. Place one teaspoon of dried root in a cup filled with boiling water. Let it steep for about 10-15 minutes. Once the steeping time ends, remove the dried herbs from the cup. If Oregon grape root tea is too bitter for your taste, you can add honey or sugar to sweeten it. Oregon Grape Root Tea Benefits Thanks to its important constituents, Oregon grape root tea brings you many health benefits. First of all, Oregon grape root tea is used in the treatment for dyspepsia (indigestion) and diarrhea, and it helps you fight intestinal parasites. It also increases the speed to the flow of bile, which makes it useful in the treatment for gallbladder pain, gallstones, hepatitis, and jaundice. The alkaloids found in Oregon grape root tea help treat typhoid, tuberculosis in its early stage, and various digestive disorders. It can even help with small problems, such as stomach cramps and abdominal pains. It also works as a potential anti-carcinogenic, speeding up the recovery from chemotherapy and radiation therapies. Oregon grape root teacan work as a lymphatic and liver stimulating blood cleanser. It is good for your liver as it helps release stacked away iron from the liver into the blood stream. It might also help you fight tumors in the bladder and colon. Oregon grape root tea can help you even when it’s applied topically. It is useful when treating psoriasis, eczema, athlete’s foot, acne, and other fungal infections. It also helps in easing inflammation, irritation, and itching of the skin. Oregon Grape Root Tea Side Effects First, it’s not recommended that you drink Oregon grape root tea if you are pregnant. If you do, it might cause uterine contractions. It is also best that you not consume Oregon grape root tea if you’ve gotchronic gastrointestinal irritation or inflammation. It will only worsen the symptoms. Be careful with how much Oregon grape root tea you drink. Don’t have more than six cups of tea a day, and don’t drink for more than 7 consecutive days. If you drink too much Oregon grape root tea, you’ll get the following symptoms: headaches, loss of appetite, vomiting, diarrhea, insomnia, dizziness, and irregular heartbeats. Even if it has a slightly bitter taste, Oregon grape root tea shouldn’t be forgotten. Its many health benefits can help you, if needed.... discover oregon grape root tea

If you haven’t tried orris tea before, now is the time. As an herbal tea, it has a bittersweet taste, but it also has important health benefits. Read to find out more about orris tea. About Orris Tea Orris tea is made from orris root, which is the root of the flower Florentine iris from the genus Iris. The plant is grown for ornamental purposes, and it is cultivated mostly in the Mediterranean region, but also in northern India, North Africa and southern Europe. The stems of the flower may reach 1 meter in height, with green, flat and sword-like leaves, and white flowers. Orris root is used for making orris tea. During ancient times, orris root was used to make perfumes, as well as for medical purposes. Later, it was also used in cuisine. Constituents of Orris Tea Orris tea is made from orris root, which has important active constituents. They make orris teagood for our health. A few important ones are starch, myristic acid, and iridin. Also, orris root has various anti-inflammatory flavonoids and isoflavone glycosides. These active constituents make orris tea an important herbal tea with many health benefits. Orris Tea Benefits Orris tea is helpful when you’ve got a cold. Besides this, it can help you when you’ve only got a sore throat and coughing problems, as it’s got strong expectorant properties. Drinking orris tea will help detoxify your body. It will help you in your treatment for congestive heart failure, as well. It is also used in the treatment for dental problems, liver congestion, diarrhea, bronchitis, and dropsy. Orris tea also works as a good diuretic. Because of this, it is helpful when treating heart failure, kidney disease, cirrhosis of the liver, and high blood pressure. Orris Tea Side Effects There aren’t too many known side effects related to the consumption of orris tea; it is mostly considered safe to drink. If you are pregnant or breastfeeding, you shouldn’t drink orris tea. Although it hasn’t been proven that it can be harmful, there is a possibility that it might affect the baby in both cases. Also, it is generally recommended that you not drink more than six cups of tea per day. This applies to any type of tea, including orris tea. If you drink more tea than your body can take, you might get some of the following symptoms: headaches, loss of appetite, vomiting, diarrhea, insomnia, dizziness, and irregular heartbeats.   While orris tea doesn’t have a high number of health benefits, it’s also notable that it doesn’t have any dangerous side effects. Because of this, it is considered safe to consume orris tea every day. Just be careful with the amount.... discover orris tea

(Arabic) A powerful woman Oadirah, Oadyra, Oadyrah, Oadeera, Oadeerah, Oadeara, Oadearah... oadira

(Arabic) A great ruler; an empress Oaisarah, Oaisarra, Oaisarrah... oaisara

(American) From the field of oak trees Oakly, Oaklee, Oakleigh, Oakli, Oaklie, Oakes, Oake, Oaklea... oakley

If you haven’t heard much about oat straw tea, it’s time to find out! It has a delicious, slightly sweet taste, as well as many benefits which will help you stay healthy. Read this article to find out more about this tea! About Oat Straw Tea Oat straw tea is made from oat straw, which is the part of the oat plant, found above the ground, and which remains after the grain has been harvested. While at first it was used only to stuff mattresses, now it is much more appreciated thanks to its health benefits, which you can get by drinking oat straw tea, as well. Oat is cultivated in temperate areas on almost all continents, even in a few places in Africa. It is used, for example, to make oat flour, oat bread; in Britain, it is also used to brew beer. It can also be fed to horses or cattle. Constituents of Oat Straw Tea Oat is considered an important “health food” and quite a nutritious one too. Oat straw has important, benefic constituents which are also included in oat straw tea. The main constituents, also found in oat straw tea, are carbohydrates and silicic acid. It is also rich in calcium, potassium, and magnesium, and has a reasonable amount of proteins. As for vitamins, it includes A, B complex, C and E. How to prepare Oat Straw Tea A classic way to prepare a cup of oat straw tea is to add a teaspoon of dried oat straw to a cup of boiling water. Let it steep for about 10 minutes before you strain to remove the oat straw plant. You can add milk or honey to sweeten the taste. If you can and want to prepare oat straw tea from scratch, you can do that too. Pick up the necessary amount (or even more, which you can keep for later uses), wash and cut off any dirty parts. For two cups of oat straw tea, you can use a single stalk, which you cut into small pieces and add in each cup. Then, pour the boiling water and let it steep for 4 hours, or even overnight. When it’s done, strain it and drink it, either cold or reheated. The same steps apply if you want to use dry oat straws for a few cups of oat straw tea. Oat Straw Tea Benefits Oat straw tea is especially good for strengthening and nourishing your bones, thanks to the amount of calcium it contains. This way, it helps you fight against osteoporosis. It is good to drink oat straw tea in order to stabilize the sugar in your blood, as it reduces cholesterol levels and improve blood circulation. Oat straw tea is also good at improving your immune system, and it is good at alleviating pains. Drinking it can reduce headaches and menstrual cramps. Drinking oat straw tea can also help you relax your nervous system. It has a calming effect, and helps you fight against stress, tension, anxiety and even depression. Also, a cup of oat straw tea before bed will help you sleep better. You don’t need to consider oat straw tea only as a beverage in order to make use of its health benefits. It can also be applied externally, on the skin, in order to treat skin irritations, such as eczema or rashes. Also, a bath in oat straw tea is helpful for children with chicken pox. Oat straw Side Effects First of all, it is recommended that you not drink more than three cups of oat straw tea a day. If you do, it might become harmful. Some of the symptoms you might experience are headaches, dizziness, insomnia, irregular heartbeats, vomiting, diarrhea and loss of appetite. Make sure you reduce the amount of oat straw tea you drink if you get any of these symptoms. If you’re allergic to oat flour, you should also stay away from oat straw tea. It might lead to an allergic reaction. In this case, the symptoms you might get are difficulty in breathing, rashes, itching, or swelling of the throat or mouth. Also, if you’re suffering from celiac diseases, you should avoid drinking oat straw tea.Oat straw contains gluten, which can be harmful in this case. Oat straw tea has plenty of health benefits which should convince you to give it a try and maybe even include it in your daily diet. It can be easily prepared from scratch, and also sweetened to fit with your taste. Just be careful with its side effects, and enjoy your cup of oat straw tea!... drink more oat straw tea!

Linn.

Family: Fumariaceae.

Habitat: Native to Europe and North America. Found at high altitudes in Nilgiris and Salem (Tamil Nadu).

English: Fumitory.

Ayurvedic: Parpata (related species).

Unani: Shaahtaraa.

Action: Antispasmodic and amphicholeretic. Stimulant to liver and gall bladder; used for eczema and other skin diseases. Also diuretic and mild laxative.

Key application: In spastic discomforts in the area of gallbladder and bile ducts, as well as the gastrointestinal tract. (German Commission E, The British Herbal Pharmacopoeia.)

The herb contains indenobenzaze- pine alkaloids—fumaritrin and fu- marofine.

Other alkaloids include (-)-scou- lerine, protopine, fumaricine, (+)-fu- mariline. The plant also contain rutin, fumaric acid and hydroxycinnamic acid derivatives.

Protopine exhibits antihistaminic, hypotensive, bradycardic and sedative activity in small doses, but excitation and convulsions in large doses. (Natural Medicines Comprehensive Database, 2007.)

The seed oil contains myristic 4.2, palmitic 17.6, stearic 2.7, oleic 19.6, linoleic 55.7 and linolenic acid 0.2%.

The upper flowering part of the herb is used for biliary disorders, various skin diseases and fevers. The herb can also treat arteriosclerosis by helping in lowering blood cholesterol level and improving the elasticity of arterial wall.... fumaria officinalis

(Arabic) Daughter of the moon Oamrah, Oamira, Oamyra, Oameera... oamra

(Breton) Form of Agnes, meaning “one who is pure; chaste” Ownah, Owna, Oaneza, Oanezia, Oanezea... oanez

Gaertn.

Synonym: Phyllanthus emblica Linn.

Family: Euphorbiaceae.

Habitat: Native to tropical Southeast Asia; distributed throughout India; also planted in public parks.

English: Emblic, Indian gooseberry.

Ayurvedic: Aaamalaki, Aaamalaka, Dhaatri, Kaayasthaa, Amoghaa, Amritaphala, Amla, Aaamalaa, Dhaatriphala, Vayasyaa, Vrshya, Shiva, Hattha.

Unani: Aamalaa, Amlaj.

Siddha/Tamil: Nellikkaai, Nelli.

Action: Fruit—antianaemic, anabolic, antiemetic, bechic, astringent, antihaemorrhagic, antidiarrhoeal, diuretic, antidiabetic, carminative, antioxidant. Used in jaundice, dyspepsia, bacillary dysentery, eye trouble and as a gastrointestinal tonic. Juice with turmeric powder and honey is prescribed in diabetes insipidus. Seed—antibilious, antiasthmatic. Used in bronchitis. Bark—astringent. Leaf—juice is given in vomiting.

A decoction of powdered pericarp is prescribed for paptic ulcer.

Key application: As an antacid. (Indian Herbal Pharmacopoeia.).

The fruit is an important source of vitamin C, minerals and amino acids. The edible fruit tissue contains protein concentration threefold and vitamin C (ascorbic acid) concentration 160-fold than those of apple. The fruit also contains considerably higher concentration of most minerals and amino acids than apple.

The fruit gave cytokinine-like substances identified as zeatin, zeatin ribo- side and zeatin nucleotide; suspension culture gave phyllembin. Phyllem- bin exhibits CNS depressant and spasmolytic activity, potentiates action of adrenaline and hypnotic action of Nembutal.

The leaves contain gallic acid (10.8 mg/g dry basis), besides ascorbic and music acid. The methanol extract of the leaves is found to be effective in rat paw inflammation.

The bark contains tannin identified as mixed type of proanthocyanidin.

The fruit contains superoxide dis- mutase 482.14 units/g fresh weight and exhibits antisenescent (anti-aging) activity. Fruit, juice, its sediment and residue are antioxidant due to gallic acid. EtOH (50%) extract—antiviral.

Aqueous extract of the fruit increases cardiac glycogen level and decreases serum GOT, GPT and LDH in rats having induced myocardial necrosis.

Preliminary evidence suggests that the fruit and its juice may lower serum cholesterol, LDL, triglycerides and phospholipids without affecting HDL levels and may have positive effect on atherosclerosis. (Eur J clin Nutr, 42, 1988, 939-944; PhytotherRes, 14, 2000, 592-595.)

An aqueous extract of the fruit has been reported to provide protection against radiation-induced chromosomal damage in both pre-and postirradiation treatment. The fruit is reported to enhance natural killer cell activity and antibody dependent cellular cytotoxicity in mice bearing Dalton's lymphoma ascites tumour. The extract of the fruit and ascorbic acid prevented hepatotoxic and nephrotoxic effects induced by lead and aluminium. The toxicity could be counteracted to a great extent by the fruit extract than by an amount of ascorbic acid alone equivalent to that contained in fruits. (The fruit can be used as a dietary supplement to counteract prolonged exposure to metals in population in industrial areas.)

The fruits are reported to activate trypsin (proteolytic enzyme) activity.

The fruits can be used as coagulant in the treatment of water and can purify low turbidity water.

The fruits can be consumed safely all round the year.

Dosage: Fresh fruit—10-20 g; pulp juice—5-10 ml. (API Vol. I.)... emblica officinalis

A disorder in which the contents of the STOMACH back up into the OESOPHAGUS because the usual neuromuscular mechanisms for preventing this are intermittently or permanently failing to work properly. If persistent, the failure may cause oesophagitis (see OESOPHAGUS, DISEASES OF). If a person develops HEARTBURN, regurgitation, discomfort and oesophagitis, the condition is called gastro-oesophageal re?ux disease (GORD) and sometimes symptoms are so serious as to warrant surgery. Gastrooesophageal re?ux is sometimes associated with HIATUS HERNIA.

Gastro-oesophageal disease should be diagnosed in those patients who are at risk of physical complications from the re?ux. Diagnosis is usually based on the symptoms present or by monitoring the production of acid using a pH probe inserted into the oesophagus through the mouth, since lesions are not usually visible on ENDOSCOPY. Severe heartburn, caused by the lining of the oesophagus being damaged by acid and PEPSIN from the stomach, is commonly confused with DYSPEPSIA. Treatment should start with graded doses of one of the PROTON PUMP INHIBITORS; if this is not e?ective after several months, surgery to remedy the re?ux may be required, but the effects are not easily predictable.... gastro-oesophageal reflux

See Avena.... oat, oatmeal, oastraw

(African) In mythology, the goddess of rivers

Obah, Obba, Obbah... oba

(African) A river goddess Obalah, Oballa, Oballah, Obalia, Obaliah, Obalea, Obaleah, Obla, Oblah... obala

(African) As delicate and beautiful as a flower

Obaxx, Obaxe, Obaxa, Obaxia, Obaxea... obax

(American) A well-behaved and complying child

Obeedience, Obediance, Obedienne, Obedianne, Obey, Obeye, Obede, Obedi, Obedie, Obedy, Obedey, Obedee, Obedea... obedience

(Greek) One who acts as a pillar of strength

Obeliah, Obeliya, Obelea, Obelie, Obeli, Obeley, Obely, Obeleah... obelia

(African) A kind and caring woman

Obiomah, Obeoma, Obeomah, Obyoma, Obyomah... obioma

Wall.

Family: Theaceae.

Habitat: Konkan and Western Ghats.

Folk: Miyili, Atangi, Ola, Nagette, Thorilla (Tamil Nadu).

Action: Leaves—stomachic, appetizer.

Leaves contain 0.04% alkaloid and tannic acid. The bark contains ellagic acid and coumarin.

English: Tree Cotton, Desi Cotton.

Ayurvedic: Kaarpaasi.

Siddha/Tamil: Sempartthi (Red Cotton), Sivappuparutthi.

Folk: Kapaasa.

Action: Seed—anticatarrhal (used in consumption), antigonorrhoeic (used in gleet and chronic cystitis). Root—febrifuge. Plant (especially leaf)—uterine stimulant.

The glands contain 35-50% gossy- pol, a polyphenolic toxic compound. Seeds contain 18.5-25.4% protein, 0.57-2.38% free gossypol. Gossypol is a male contraceptive. At an initial dose of 20 mg/day orally for 3 months, followed by 50-60 mg weekly maintenance dose, sperm motility is reduced initially as it inhibits important enzymes of metabolic pathways thus affecting availability of enzyme to spermatozoa. Subsequently sperm production is blocked.

Gossypol is reported to cause a transient weakness early in therapy, hy- pokalaemia and changes in ECG among other side effects.

Gossypol also assists menstrual flow and effectively inhibits eggs implantation.

Gossypol and its derivatives have been shown to have significant antimicrobial activity as well as wound healing effect. It is reported to kill herpes virus.... gordonia obtusa

Linn.

Family: Zygophyllaceae.

Habitat: Introduced from the West Indies; grown as an ornamental.

English: Lignum Vitae, Tree-of-life, Pockwood tree.

Ayurvedic: Jivadaaru, Loha- Kaashtha.

Unani: Chob-hayaat.

Folk: Loha-lakkar.

Action: Antirheumatic, anti- inflammatory, mild laxative, diuretic, diaphoretic, fungistatic (During the sixteenth century it was used as a cure for syphilis.)

Key application: As a supportive therapy for rheumatic complaints. (German Commission E.) The British Herbal Pharmacopoeia reported anti-inflammatory activity in the resin.

Several triterpene saponins, sapo- genins and prosapogenins have been isolated from different parts of the plant.

A triterpenoidal saponin, isolated from the flowers, showed activity against Gram-negative bacteria. (The herb is used as a additive to mouth washes.)... guaiacum officinale

R.Br.

Synonym: Hydnocarpus odorata Landl.

Family: Flacourtiaceae.

Habitat: Eastern Himalayas, Khasi Hills and Sikkim.

Ayurvedic: Chaalmograa (substitute). Tuvaraka (var.) (Controversial synonyms.)

Unani: Tukhm-e-Biranj Mograa.

Folk: Chaaval-mungari.

Action: Oil from seed used in psoriasis, eczema, scrofula, gout, rheumatic affections.

A triterpenoid ketolactone, odolac- tone, has been isolated from the plant. The fruit pulp is used as piscic. The seeds of G. odorata were formerly, erroneously, thought to be the source Chaalmograa oil of commerce obtained from the seeds of Hydnocar- pus kurzii, used in leprosy. Gynocardia oil does not contain chaulmoogric or hydnocarpic acid.... gynocardia odorata

Linn.

Family: Labiatae; Lamiaceae.

Habitat: Native to Europe and temperate Asia. Occurs in West Himalyas from Kashmir to Kumaon.

English: Hyssop.

Ayurvedic: Dayaa-kunji. (Nepeta longibractea is also equated with Zuufaa, Dayaa-kunji.)

Unani: Zuufaa, Zuufaa Yaabis.

Folk: Diyaanku (Laddakh).

Action: Stimulant, carminative, sedative, antispasmodic, diuretic, pectoral. Used for bronchitis, coughs and colds. Induces heavy sweating in fevers, increases blood pressure. Emmenagogue. Used externally for bruises, discoloured contusions and cuts.

Key application: As expectorant. (The British Herbal Pharmacopoeia.)

Hyssop contains terpenoids, including marrubiin; a volatile oil consisting mainly of camphor, pinocamphone and beta-pinene; flavonoids, gluco- sides, tannins and resin. Marrubiin is a strong expectorant. The plant also contains ursolic acid, an anti- inflammatory principle. The alcoholic extract of the aerial parts at flowering yields an active antioxidant compound, rosmanol-9-ethyl ether. Its activity is much greater than butylat- ed hydroxytoluene. The extract of the plant showed weak hepatoprotective activity against CCl4-induced toxicity in albino mice.

Pinocamphone and isopinocam- phone are toxic constituents of the essential oil. Wild plants from Ku- maon (Uttaranchal) shows presence of very small amounts of pinocam- phone (0.61%) in essential oil, as compared to Himalayan hyssop (38.44%) and cultivated North American hyssop (42.66%). The essential oil can induce epileptic seizures.... hyssopus officinalis

A study in which the investigators do not manipulate the use of an intervention (e.g. do not randomize people to treatment and control groups) but only observe people who are (and sometimes people who are not) exposed to the intervention, and interpret the results.... observational study

Forsk Synonym: I. paucifolia Delile.Family: Fabaceae.

Habitat: Throughout greater parts of India.English: Wild Indigo, Mysore Panicled Indigo.Ayurvedic: Bana-Nila, Dill, Jhill.Unani: Vasmaa.Siddha/Tamil: Kattukkarchamathi.Folk: Jhil (Gujarat).

Action: Plant—antisyphilitic. All parts of the plant are found useful in enlargement of liver and spleen.The leaves gave apigenin 7-rhamno- glucoside, apigenin 7, 4'-diglucoside, kaempferol-3-neohesperidoside and rhoifolin, along with protocatechuic, p-coumaric, p-hydroxybenzoic, salicylic and vanillic acid.... indigofera oblongifolia

Linn. var. grandiflorum (L.) Kobuski.

Synonym: J. grandiflorum Linn.

Family: Oleaceae.

Habitat: North-Western Himalayas and Persia; cultivated in Kumaon, Uttar Pradesh, Rajasthan, Madhya Pradesh; in gardens throughout India.

English: Spanish Jasmine.

Ayurvedic: Jaati, Jaatikaa, Jaatimalli, Pravaaljaati, Saumanasyaayani, Sumanaa, Chetikaa, Hriddgandhaa, Maalati, Chameli.

Unani: Yaasmin.

Siddha/Tamil: Manmadabanam, Mullai, Padar-malligai, Pichi, Malli

Folk: Chameli.

Action: Flowers—calming and sedative, CNS depressant, astringent and mild anaesthetic. A syrup prepared from the flowers is used for coughs, hoarsenesses and other disorders of the chest. Plant—diuretic, anthelmintic, emmenagogue; used for healing chronic ulcers and skin diseases. Oil—externally relaxing.

Indian oil sample gave benzyl acetate 26.3, benzyl benzoate 19.2, phytol 10.6, jasmone 8.5, methyl jasmonate 6.3, linalool 5.4, geranyl linalool 3.5, eugenol 2.9, isophytyl acetate 2.7, and isophytol 2.4%.

The leaves gave ascorbic acid, an- thranilic acid and its glucoside, indole oxygenase, alkaloid jasminine and salicylic acid.

The flowers contain pyridine and nicotinate derivatives; tested positive for indole.

The flowers and leaf juice is used for treating tumours.

Dosage: Dried leaves—10-20 g powder for decoction (API, Vol. III.); Juice—10-20 ml. (CCRAS.).... jasminum officinale

Mill.

Family: Altingiaceae; Hamameli- daceae.

Habitat: Native to Asia Minor.

English: Storax, Oriental Sweet Gum.

Ayurvedic: Turushka, Silhaka, Kapitaila.

Unani: Ambar Saayil, Silaaras.

Siddha/Tamil: Neri-arishippal.

Action: Balsam—anti-inflammatory, stimulating expectorant, antipara- sitic, antiseptic, antimicrobial. Used externally in scabies, ringworm and other skin diseases. Used for coughs and bronchitis as an inhalation.

Storax contained cinnamic acid up to 30%—cinnamin acid esters, cin- namyl cinnamate (styracin), phenyl- propyl cinnamate; triterpene acids; vanillin; styrene; aromatic alcohols. Pentacyclic triterpene aldehydes—liq- uidambronal and ambronal—have been isolated from nonvolatile part of resin along with bornyl trans-cinna- mate.

Dosage: Gum—1-3 g. (CCRAS.)... liquidambar orientalis

Linn.

Family: Boraginaceae.

Habitat: Kashmir and Kumaon, at altitudes of 1,500-2,700 m.

Folk: Lubis firmun.

Action: Leaves—sedative. Seeds— diuretic, lithotriptic. A decoction of roots and twigs is given in the form of syrup in eruptive diseases, such as smallpox and measles.

The aerial parts contain pyrrolizi- dine alkaloids.

Saline extracts of the aerial parts and roots, administered to experimental animals by injection, inhibit oestrus and the functioning of ovaries and testes; the activity of the thyroid gland is also reduced. The active principle is formed from phenolic precursors like caffeic, chlorogenic, rosmarinic acid as well as luteolin-7 beta-glucuronide by an oxidation step. Other constituents are lithospermic acid and shikonin.

Shikonin and acetyl-shikonin, the pigments of the root, exhibit anti- inflammatory activity comparable to phenylbutazone.

An infusion of leaves is used in Spain as sedative.... lithospermum officinanle

See under INTESTINE, DISEASES OF.... obstruction of the bowels

A measure of the use of facilities, most often inpatient health facility use, determined by dividing the number of patient days by the number of bed days (or places) available, on average, per unit of time, multiplied by 100.... occupancy rate

Keemun tea is a popular Chinese black tea produced in Qimen County in the Anhui Province of China. It is classified as being a top quality black tea around the globe, especially in the British market whereKeemun tea is considered a delicacy. The tea gained popularity very quickly in England where it has become an important ingredient in English Breakfast tea blends. Keemun tea comes from a sub-variety of the Chinese tea plant Camellia Sinensis, named Zhu-ye-zhing which grows in a mountainous area covered by forest in Anhui Province. In that area, the lack of sun, high humidity and low temperature allow the growth of perfect thin black tea leaves which are withered, rubbed, twirled and then baked dry. There are many Keemun tea varieties such as:

• Keemun Gongfu or Congou which has thin, dark and tight shaped leaves.
• Keemun Mao Feng which has slightly twisted leaf buds and a smoother flavor. For a proper taste, it is recommended to brew a smaller quantity of this type of tea and let it steep for 7 minutes.
• Keemun Xin Ya - a type of tea with a less bitter taste.
• Keemun Hao Ya

Keemun Tea brewing If it is properly brewed, you will obtain a clear red color cup of Keemun tea with a fruity, exotic and floral (but not as floral as Darjeeling tea ) aroma. To get a perfect cup of tea, add 1-2 teaspoons of tea leaves per 8 oz cup into the teapot. Boil the water, pour it over the tea leaves and let it steep between 2 - 3 minutes. In China, people drink Keemun tea without any kind of sweetener or milk. Keemun tea benefits Keemun tea has many benefits even though it does not contain as many antioxidants as green or white tea. The caffeine in the Keemun tea helps enhancing your memory and gives you energy during the day. Since this tea is a type of black tea, it has many benefits for the human body:

• Accelerates your metabolism and allows you to burn fat much easier and faster. With a balanced diet and regular exercise,Keemun tea is a strong allied in the process of weight loss.
• Keemun tea can be a good alternative for coffee. The caffeine in the black tea will give you the energy that you need in the morning and will make you feel full of energy all day long.
• Improves your digestion by dissolving the excess acidity.
• Inhibits the growth of cancer cells and the development of rheumatoid arthritis.

Keemun tea side effects Being a black tea, Keemun tea has a significant amount of caffeine which can cause anxiety, insomnia or irritability if you drink it before bed. Pregnant women are not advised to drink black tea during the pregnancy since it has been related to spontaneous abortions and birth defects. Also, if you are breastfeeding you should consider reducing the amount of black tea. People who suffer from anemia are strongly recommended not to drink Keemun tea since it can cause dizziness, blurred vision or headaches. It is often said that Keemun tea has an orchid fragrance that leaves a lasting impression in people`s memory.  It has a reputation for being a truly exquisite tea with its fruity and wine-like flavor that, combined with the wonderful health benefits, make the tea drinking a delightful experience.... keemun tea - the black tea with an orchid fragrance

(Wall.) Drude.

Synonym: Pieris ovalifolia D. Don.

Family: Ericaceae.

Habitat: Outer Himalayas from Kashmir to Sikkim, at 1,000 to 2,500 m, and in Khasi hills between 1,200 to 2,000 m.

Folk: Angyaar (Garhwal), Arwan (Punjab), Angeri (Nepal).

Action: Young leaves and buds— used externally for cutaneous affections. Leaves—insectici- dal. Honey from flowers— poisonous.

Leaves contain a toxic, insecticidal substance andromedotoxin.

The wood yields 0.51% ash, rich in soluble potassium salts.... lyonia ovalifolia

These are UK bodies that provide doctors with advice and, where appropriate, ?nancial support in defending claims for medical negligence in their clinical practice. They also advise doctors on all legal aspects of their work, including patients’ complaints, and provide representation for members called to account by the GENERAL MEDICAL COUNCIL (GMC) or other regulatory body. The sharp rise in claims for medical negligence in the NHS in the 1980s persuaded the UK Health Departments to introduce a risk-pooling system called the Clinical Negligence Scheme for Trusts, and the defence societies liaise with this scheme when advising their doctor members on responding to claims of negligence (see MEDICAL LITIGATION; MEDICAL NEGLIGENCE).... medical defence organisations

Health services concerned with the physical, mental and social well-being of an individual in relation to his/her working environment and with the adjustment of individuals to their work. The term applies to more than the safety of the workplace and includes health and job satisfaction.... occupational health services

Occupational health The e?ect of work on human health, and the impact of workers’ health on their work. Although the term encompasses the identi?cation and treatment of speci?c occupational diseases, occupational health is also an applied and multidisciplinary subject concerned with the prevention of occupational ill-health caused by chemical, biological, physical and psychosocial factors, and the promotion of a healthy and productive workforce.

Occupational health includes both mental and physical health. It is about compliance with health-and-safety-at-work legislation (and common law duties) and about best practice in providing work environments that reduce risks to health and safety to lowest practicable levels. It includes workers’ ?tness to work, as well as the management of the work environment to accommodate people with disabilities, and procedures to facilitate the return to work of those absent with long-term illness. Occupational health incorporates several professional groups, including occupational physicians, occupational health nurses, occupational hygienists, ergonomists, disability managers, workplace counsellors, health-and-safety practitioners, and workplace physiotherapists.

In the UK, two key statutes provide a framework for occupational health: the Health and Safety at Work, etc. Act 1974 (HSW Act); and the Disability Discrimination Act 1995 (DDA). The HSW Act states that employers have a duty to protect the health, safety and welfare of their employees and to conduct their business in a way that does not expose others to risks to their health and safety. Employees and self-employed people also have duties under the Act. Modern health-and-safety legislation focuses on assessing and controlling risk rather than prescribing speci?c actions in di?erent industrial settings. Various regulations made under the HSW Act, such as the Control of Substances Hazardous to Health Regulations, the Manual Handling Operations Regulations and the Noise at Work Regulations, set out duties with regard to di?erent risks, but apply to all employers and follow the general principles of risk assessment and control. Risks should be controlled principally by removing or reducing the hazard at source (for example, by substituting chemicals with safer alternatives, replacing noisy machinery, or automating tasks to avoid heavy lifting). Personal protective equipment, such as gloves and ear defenders, should be seen as a last line of defence after other control measures have been put in place.

The employment provisions of the DDA require employers to avoid discriminatory practice towards disabled people and to make reasonable adjustments to working arrangements where a disabled person is placed at a substantial disadvantage to a non-disabled person. Although the DDA does not require employers to provide access to rehabilitation services – even for those injured or made ill at work – occupational-health practitioners may become involved in programmes to help people get back to work after injury or long-term illness, and many businesses see the retention of valuable sta? as an attractive alternative to medical retirement or dismissal on health grounds.

Although a major part of occupational-health practice is concerned with statutory compliance, the workplace is also an important venue for health promotion. Many working people rarely see their general practitioner and, even when they do, there is little time to discuss wider health issues. Occupational-health advisers can ?ll in this gap by providing, for example, workplace initiatives on stopping smoking, cardiovascular health, diet and self-examination for breast and testicular cancers. Such initiatives are encouraged because of the perceived bene?ts to sta?, to the employing organisation and to the wider public-health agenda. Occupational psychologists recognise the need for the working population to achieve a ‘work-life balance’ and the promotion of this is an increasing part of occupational health strategies.

The law requires employers to consult with their sta? on health-and-safety matters. However, there is also a growing understanding that successful occupational-health management involves workers directly in the identi?cation of risks and in developing solutions in the workplace. Trade unions play an active role in promoting occupational health through local and national campaigns and by training and advising elected workplace safety representatives.

Occupational medicine The branch of medicine that deals with the control, prevention, diagnosis, treatment and management of ill-health and injuries caused or made worse by work, and with ensuring that workers are ?t for the work they do.

Occupational medicine includes: statutory surveillance of workers’ exposure to hazardous agents; advice to employers and employees on eliminating or reducing risks to health and safety at work; diagnosis and treatment/management of occupational illness; advice on adapting the working environment to suit the worker, particularly those with disabilities or long-term health problems; and advice on the return to work and, if necessary, rehabilitation of workers absent through illness. Occupational physicians may play a wider role in monitoring the health of workplace populations and in advising employers on controlling health hazards where ill-health trends are observed. They may also conduct epidemiological research (see EPIDEMIOLOGY) on workplace diseases.

Because of the occupational physician’s dual role as adviser to both employer and employee, he or she is required to be particularly diligent with regards to the individual worker’s medical CONFIDENTIALITY. Occupational physicians need to recognise in any given situation the context they are working in, and to make sure that all parties are aware of this.

Occupational medicine is a medical discipline and thus is only part of the broader ?eld of occupational health. Although there are some speci?c clinical duties associated with occupational medicine, such as diagnosis of occupational disease and medical screening, occupational physicians are frequently part of a multidisciplinary team that might include, for example, occupational-health nurses, healthand-safety advisers, ergonomists, counsellors and hygienists. Occupational physicians are medical practitioners with a post-registration quali?cation in occupational medicine. They will have completed a period of supervised in-post training. In the UK, the Faculty of Occupational Medicine of the Royal College of Physicians has three categories of membership, depending on quali?cations and experience: associateship (AFOM); membership (MFOM); and fellowship (FFOM).

Occupational diseases Occupational diseases are illnesses that are caused or made worse by work. In their widest sense, they include physical and mental ill-health conditions.

In diagnosing an occupational disease, the clinician will need to examine not just the signs and symptoms of ill-health, but also the occupational history of the patient. This is important not only in discovering the cause, or causes, of the disease (work may be one of a number of factors), but also in making recommendations on how the work should be modi?ed to prevent a recurrence – or, if necessary, in deciding whether or not the worker is able to return to that type of work. The occupational history will help in deciding whether or not other workers are also at risk of developing the condition. It will include information on:

the nature of the work.

how the tasks are performed in practice.

the likelihood of exposure to hazardous agents (physical, chemical, biological and psychosocial).

what control measures are in place and the extent to which these are adhered to.

previous occupational and non-occupational exposures.

whether or not others have reported similar symptoms in relation to the work. Some conditions – certain skin conditions,

for example – may show a close relationship to work, with symptoms appearing directly only after exposure to particular agents or possibly disappearing at weekends or with time away from work. Others, however, may be chronic and can have serious long-term implications for a person’s future health and employment.

Statistical information on the prevalence of occupational disease in the UK comes from a variety of sources, including o?cial ?gures from the Industrial Injuries Scheme (see below) and statutory reporting of occupational disease (also below). Neither of these o?cial schemes provides a representative picture, because the former is restricted to certain prescribed conditions and occupations, and the latter suffers from gross under-reporting. More useful are data from the various schemes that make up the Occupational Diseases Intelligence Network (ODIN) and from the Labour Force Survey (LFS). ODIN data is generated by the systematic reporting of work-related conditions by clinicians and includes several schemes. Under one scheme, more than 80 per cent of all reported diseases by occupational-health physicians fall into just six of the 42 clinical disease categories: upper-limb disorders; anxiety, depression and stress disorders; contact DERMATITIS; lower-back problems; hearing loss (see DEAFNESS); and ASTHMA. Information from the LFS yields a similar pattern in terms of disease frequency. Its most recent survey found that over 2 million people believed that, in the previous 12 months, they had suffered from an illness caused or made worse by work and that

19.5 million working days were lost as a result. The ten most frequently reported disease categories were:

stress and mental ill-health (see MENTAL ILLNESS): 515,000 cases.

back injuries: 508,000.

upper-limb and neck disorders: 375,000.

lower respiratory disease: 202,000.

deafness, TINNITUS or other ear conditions: 170,000.

lower-limb musculoskeletal conditions: 100,000.

skin disease: 66,000.

headache or ‘eyestrain’: 50,000.

traumatic injury (includes wounds and fractures from violent attacks at work): 34,000.

vibration white ?nger (hand-arm vibration syndrome): 36,000. A person who develops a chronic occu

pational disease may be able to sue his or her employer for damages if it can be shown that the employer was negligent in failing to take reasonable care of its employees, or had failed to provide a system of work that would have prevented harmful exposure to a known health hazard. There have been numerous successful claims (either awarded in court, or settled out of court) for damages for back and other musculoskeletal injuries, hand-arm vibration syndrome, noise-induced deafness, asthma, dermatitis, MESOTHELIOMA and ASBESTOSIS. Employers’ liability (workers’ compensation) insurers are predicting that the biggest future rise in damages claims will be for stress-related illness. In a recent study, funded by the Health and Safety Executive, about 20 per cent of all workers – more than 5 million people in the UK – claimed to be ‘very’ or ‘extremely’ stressed at work – a statistic that is likely to have a major impact on the long-term health of the working population.

While victims of occupational disease have the right to sue their employers for damages, many countries also operate a system of no-fault compensation for the victims of prescribed occupational diseases. In the UK, more than 60 diseases are prescribed under the Industrial Injuries Scheme and a person will automatically be entitled to state compensation for disability connected to one of these conditions, provided that he or she works in one of the occupations for which they are prescribed. The following short list gives an indication of the types of diseases and occupations prescribed under the scheme:

CARPAL TUNNEL SYNDROME connected to the use of hand-held vibrating tools.

hearing loss from (amongst others) use of pneumatic percussive tools and chainsaws, working in the vicinity of textile manufacturing or woodworking machines, and work in ships’ engine rooms.

LEPTOSPIROSIS – infection with Leptospira (various listed occupations).

viral HEPATITIS from contact with human blood, blood products or other sources of viral hepatitis.

LEAD POISONING, from any occupation causing exposure to fumes, dust and vapour from lead or lead products.

asthma caused by exposure to, among other listed substances, isocyanates, curing agents, solder ?ux fumes and insects reared for research.

mesothelioma from exposure to asbestos.

In the UK, employers and the self-employed have a duty to report all occupational injuries (if the employee is o? work for three days or more as a result), diseases or dangerous incidents to the relevant enforcing authority (the Health and Safety Executive or local-authority environmental-health department) under the Reporting of Injuries, Diseases and Dangerous Occurrences Regulations 1995 (RIDDOR). Despite this statutory duty, comparatively few diseases are reported so that ?gures generated from RIDDOR reports do not give a useful indication of the scale of occupational diseases in the UK. The statutory reporting of injuries is much better, presumably because of the clear and acute relationship between a workplace accident and the resultant injury. More than 160,000 injuries are reported under RIDDOR every year compared with just 2,500 or so occupational diseases, a gross underestimate of the true ?gure.

There are no precise ?gures for the number of people who die prematurely because of work-related ill-health, and it would be impossible to gauge the exact contribution that work has on, for example, cardiovascular disease and cancers where the causes are multifactorial. The toll would, however, dwarf the number of deaths caused by accidents at work. Around 250 people are killed by accidents at work in the UK each year – mesothelioma, from exposure to asbestos at work, alone kills more than 1,300 people annually.

The following is a sample list of occupational diseases, with brief descriptions of their aetiologies.

Inhaled materials

PNEUMOCONIOSIS covers a group of diseases which cause ?brotic lung disease following the inhalation of dust. Around 250–300 new cases receive bene?t each year – mostly due to coal dust with or without silica contamination. SILICOSIS is the more severe disease. The contraction in the size of the coal-mining industry as well as improved dust suppression in the mines have diminished the importance of this disease, whereas asbestos-related diseases now exceed 1,000 per year. Asbestos ?bres cause a restrictive lung disease but also are responsible for certain malignant conditions such as pleural and peritoneal mesothelioma and lung cancer. The lung-cancer risk is exacerbated by cigarette-smoking.

Even though the use of asbestos is virtually banned in the UK, many workers remain at risk of exposure because of the vast quantities present in buildings (much of which is not listed in building plans). Carpenters, electricians, plumbers, builders and demolition workers are all liable to exposure from work that disturbs existing asbestos. OCCUPATIONAL ASTHMA is of increasing importance – not only because of the recognition of new allergic agents (see ALLERGY), but also in the number of reported cases. The following eight substances are most frequently linked to occupational asthma (key occupations in brackets): isocyanates (spray painters, electrical processors); ?our and grain (bakers and farmers); wood dust (wood workers); glutaraldehyde (nurses, darkroom technicians); solder/colophony (welders, electronic assembly workers); laboratory animals (technicians, scientists); resins and glues (metal and electrical workers, construction, chemical processors); and latex (nurses, auxiliaries, laboratory technicians).

The disease develops after a short, symptomless period of exposure; symptoms are temporally related to work exposures and relieved by absences from work. Removal of the worker from exposure does not necessarily lead to complete cessation of symptoms. For many agents, there is no relationship with a previous history of ATOPY. Occupational asthma accounts for about 10 per cent of all asthma cases. DERMATITIS The risk of dermatitis caused by an allergic or irritant reaction to substances used or handled at work is present in a wide variety of jobs. About three-quarters of cases are irritant contact dermatitis due to such agents as acids, alkalis and solvents. Allergic contact dermatitis is a more speci?c response by susceptible individuals to a range of allergens (see ALLERGEN). The main occupational contact allergens include chromates, nickel, epoxy resins, rubber additives, germicidal agents, dyes, topical anaesthetics and antibiotics as well as certain plants and woods. Latex gloves are a particular cause of occupational dermatitis among health-care and laboratory sta? and have resulted in many workers being forced to leave their profession through ill-health. (See also SKIN, DISEASES OF.)

Musculoskeletal disorders Musculoskeletal injuries are by far the most common conditions related to work (see LFS ?gures, above) and the biggest cause of disability. Although not all work-related, musculoskeletal disorders account for 36.5 per cent of all disabilities among working-age people (compared with less than 4 per cent for sight and hearing impairment). Back pain (all causes – see BACKACHE) has been estimated to cause more than 50 million days lost every year in sickness absence and costs the UK economy up to £5 billion annually as a result of incapacity or disability. Back pain is a particular problem in the health-care sector because of the risk of injury from lifting and moving patients. While the emphasis should be on preventing injuries from occurring, it is now well established that the best way to manage most lower-back injuries is to encourage the patient to continue as normally as possible and to remain at work, or to return as soon as possible even if the patient has some residual back pain. Those who remain o? work on long-term sick leave are far less likely ever to return to work.

Aside from back injuries, there are a whole range of conditions affecting the upper limbs, neck and lower limbs. Some have clear aetiologies and clinical signs, while others are less well de?ned and have multiple causation. Some conditions, such as carpal tunnel syndrome, are prescribed diseases in certain occupations; however, they are not always caused by work (pregnant and older women are more likely to report carpal tunnel syndrome irrespective of work) and clinicians need to be careful when assigning work as the cause without ?rst considering the evidence. Other conditions may be revealed or made worse by work – such as OSTEOARTHRITIS in the hand. Much attention has focused on injuries caused by repeated movement, excessive force, and awkward postures and these include tenosynovitis (in?ammation of a tendon) and epicondylitis. The greatest controversy surrounds upper-limb disorders that do not present obvious tissue or nerve damage but nevertheless give signi?cant pain and discomfort to the individual. These are sometimes referred to as ‘repetitive strain injury’ or ‘di?use RSI’. The diagnosis of such conditions is controversial, making it di?cult for sufferers to pursue claims for compensation through the courts. Psychosocial factors, such as high demands of the job, lack of control and poor social support at work, have been implicated in the development of many upper-limb disorders, and in prevention and management it is important to deal with the psychological as well as the physical risk factors. Occupations known to be at particular risk of work-related upper-limb disorders include poultry processors, packers, electronic assembly workers, data processors, supermarket check-out operators and telephonists. These jobs often contain a number of the relevant exposures of dynamic load, static load, a full or excessive range of movements and awkward postures. (See UPPER LIMB DISORDERS.)

Physical agents A number of physical agents cause occupational ill-health of which the most important is occupational deafness. Workplace noise exposures in excess of 85 decibels for a working day are likely to cause damage to hearing which is initially restricted to the vital frequencies associated with speech – around 3–4 kHz. Protection from such noise is imperative as hearing aids do nothing to ameliorate the neural damage once it has occurred.

Hand-arm vibration syndrome is a disorder of the vascular and/or neural endings in the hands leading to episodic blanching (‘white ?nger’) and numbness which is exacerbated by low temperature. The condition, which is caused by vibrating tools such as chain saws and pneumatic hammers, is akin to RAYNAUD’S DISEASE and can be disabling.

Decompression sickness is caused by a rapid change in ambient pressure and is a disease associated with deep-sea divers, tunnel workers and high-?ying aviators. Apart from the direct effects of pressure change such as ruptured tympanic membrane or sinus pain, the more serious damage is indirectly due to nitrogen bubbles appearing in the blood and blocking small vessels. Central and peripheral nervous-system damage and bone necrosis are the most dangerous sequelae.

Radiation Non-ionising radiation from lasers or microwaves can cause severe localised heating leading to tissue damage of which cataracts (see under EYE, DISORDERS OF) are a particular variety. Ionising radiation from radioactive sources can cause similar acute tissue damage to the eyes as well as cell damage to rapidly dividing cells in the gut and bone marrow. Longer-term effects include genetic damage and various malignant disorders of which LEUKAEMIA and aplastic ANAEMIA are notable. Particular radioactive isotopes may destroy or induce malignant change in target organs, for example, 131I (thyroid), 90Sr (bone). Outdoor workers may also be at risk of sunburn and skin cancers. OTHER OCCUPATIONAL CANCERS Occupation is directly responsible for about 5 per cent of all cancers and contributes to a further 5 per cent. Apart from the cancers caused by asbestos and ionising radiation, a number of other occupational exposures can cause human cancer. The International Agency for Research on Cancer regularly reviews the evidence for carcinogenicity of compounds and industrial processes, and its published list of carcinogens is widely accepted as the current state of knowledge. More than 50 agents and processes are listed as class 1 carcinogens. Important occupational carcinogens include asbestos (mesothelioma, lung cancer); polynuclear aromatic hydrocarbons such as mineral oils, soots, tars (skin and lung cancer); the aromatic amines in dyestu?s (bladder cancer); certain hexavalent chromates, arsenic and nickel re?ning (lung cancer); wood and leather dust (nasal sinus cancer); benzene (leukaemia); and vinyl chloride monomer (angiosarcoma of the liver). It has been estimated that elimination of all known occupational carcinogens, if possible, would lead to an annual saving of 5,000 premature deaths in Britain.

Infections Two broad categories of job carry an occupational risk. These are workers in contact with animals (farmers, veterinary surgeons and slaughtermen) and those in contact with human sources of infection (health-care sta? and sewage workers).

Occupational infections include various zoonoses (pathogens transmissible from animals to humans), such as ANTHRAX, Borrelia burgdorferi (LYME DISEASE), bovine TUBERCULOSIS, BRUCELLOSIS, Chlamydia psittaci, leptospirosis, ORF virus, Q fever, RINGWORM and Streptococcus suis. Human pathogens that may be transmissible at work include tuberculosis, and blood-borne pathogens such as viral hepatitis (B and C) and HIV (see AIDS/HIV). Health-care workers at risk of exposure to infected blood and body ?uids should be immunised against hapatitis B.

Poisoning The incidence of occupational poisonings has diminished with the substitution of noxious chemicals with safer alternatives, and with the advent of improved containment. However, poisonings owing to accidents at work are still reported, sometimes with fatal consequences. Workers involved in the application of pesticides are particularly at risk if safe procedures are not followed or if equipment is faulty. Exposure to organophosphate pesticides, for example, can lead to breathing diffculties, vomiting, diarrhoea and abdominal cramps, and to other neurological effects including confusion and dizziness. Severe poisonings can lead to death. Exposure can be through ingestion, inhalation and dermal (skin) contact.

Stress and mental health Stress is an adverse reaction to excessive pressures or demands and, in occupational-health terms, is di?erent from the motivational impact often associated with challenging work (some refer to this as ‘positive stress’). Stress at work is often linked to increasing demands on workers, although coping can often prevent the development of stress. The causes of occupational stress are multivariate and encompass job characteristics (e.g. long or unsocial working hours, high work demands, imbalance between e?ort and reward, poorly managed organisational change, lack of control over work, poor social support at work, fear of redundancy and bullying), as well as individual factors (such as personality type, personal circumstances, coping strategies, and availability of psychosocial support outside work). Stress may in?uence behaviours such as smoking, alcohol consumption, sleep and diet, which may in turn affect people’s health. Stress may also have direct effects on the immune system (see IMMUNITY) and lead to a decline in health. Stress may also alter the course and response to treatment of conditions such as cardiovascular disease. As well as these general effects of stress, speci?c types of disorder may be observed.

Exposure to extremely traumatic incidents at work – such as dealing with a major accident involving multiple loss of life and serious injury

(e.g. paramedics at the scene of an explosion or rail crash) – may result in a chronic condition known as post-traumatic stress disorder (PTSD). PTSD is an abnormal psychological reaction to a traumatic event and is characterised by extreme psychological discomfort, such as anxiety or panic when reminded of the causative event; sufferers may be plagued with uncontrollable memories and can feel as if they are going through the trauma again. PTSD is a clinically de?ned condition in terms of its symptoms and causes and should not be used to include normal short-term reactions to trauma.... occupational health, medicine and diseases

In epidemiology, a general term describing the frequency of a disease or other attribute or event in a population, without distinguishing between incidence and prevalence.... occurrence

(Greek) Feminine form of Oceanus, father of the rivers; from the ocean

Oceania, Ocean, Oceanea, Oceane... oceana

The “eye”, present midway between the corners of cubozoan (“box”) jellyfish. It is capable of distinguishing light and dark, and is probably responsible for evasive action by the jellyfish. Term ocellus also refers to the “simple” eyes of insects and spiders as opposed to their “compund” eyes.... ocellus

Linn.

Family: Fabaceae.

Habitat: Ladakh, at 3,000-4,000 m, also cultivated.

English: Yellow Sweet Clover, Melilot.

Unani: Iklil-ul-Malik, Asaab-ul- Malik, Naakhunaa.

Action: Plant—astringent, wound healer, styptic, anti-inflammatory, sedative, mild analgesic, anticoagulant, spasmolytic. Flower and leaf—diuretic, analgesic, anti- inflammatory, smooth muscle relaxant, vasodilator. Seed—used in cold.

Key application: In chronic venous insufficiency. For supportive treatment of thrombophlebitis, haemorrhoids and lymphatic congestion. (German Commission E.) As venotonic, vulnerary. (The British Herbal Pharmacopoeia.)

The herb contains coumarin derivatives; flavonoid glycosides, including kaempferol and quercetin. Di- coumarol (melitoxin) is produced when fermentation takes place in me- lilot. Seeds gave canavanin and trigo- nelline. Reported poisonous to horses. The flowers contain the flavonoids, quercetin and myricetin besides kaem- pferol.

The herb has shown increase in venous reflux and improvement in lymphatic kinetics. Animal experiments show an increase in healing wounds. Flower and leaf extracts have shown analgesic activity, prolongation in pento-barbital-induced hypnosis time and smooth muscle relaxant activity in mice; also exhibited hypotensive and vasodilatory activity in rabbit. Dicoumarol is a potent anticoagulant.

In Europe and China, the plant extract is used for inflammations, arthritis, rheumatism, phlebitis, venous insufficiency, haemorrhoids, brachialgia and bronchitis.

The Red Clove is equated with Tri- folium pratense.... melilotus officinalis

These are drugs that destroy, or prevent the action of, monoamine oxidase (MAO). Monoamines, which include NORADRENALINE and tyramine, play an important part in the metabolism of the BRAIN, and there is some evidence that excitement is due to an accumulation of monoamines in the brain. MAO is a naturally occurring ENZYME which is concerned in the breakdown of monoamines. MAOIs were among the earliest ANTIDEPRESSANT DRUGS used, but they are now used much less than tricyclic and related antidepressants, or SELECTIVE SEROTONIN-REUPTAKE INHIBITORS (SSRIS) and related antidepressants, because of the dangers of dietary or drug interactions – and because MAOIs are less e?ective than these two groups.

An excessive accumulation of monoamines can induce a dangerous reaction characterised by high blood pressure, palpitations, sweating and a feeling of su?ocation. Hence the care with which MAOI drugs are administered. What is equally important, however, is that in no circumstances should a patient receiving any MAOI drug eat cheese, yeast preparations such as Marmite, tinned ?sh, or high game. The reason for this ban is that all these foodstu?s contain large amounts of tyramine which increases the amount of certain monoamines such as noradrenaline in the body. (See MENTAL ILLNESS.)

There are also certain drugs, such as AMPHETAMINES and PETHIDINE HYDROCHLORIDE, which must not be taken by a patient who is receiving an MAOI drug. The MAOIs of choice are phenelzine or isocarboxazid because their stimulant effects are less than those of other MAOIs, making them safer.... monoamine oxidase inhibitors (maois)

R. Br.

Synonym: Rorippa nasturtium- aquaticum (Linn.) Hayek.

Family: Cruciferae; Brassicaceae.

Habitat: Cultivated in Bengal, Orissa and Punjab.

English: Watercress.

Folk: Piriyaa-Haalim (Punjab), Latputiyaa (Maharashtra).

Action: Leaves—antiscorbutic, expectorant (used in catarrh of the respiratory organs), diuretic (used in kidney and bladder disorders), detoxifying. A lotion of leaves is applied to blotches, spots and blemishes. Fresh herb is used as a blood purifier.

Key application: For catarrh of respiratory tract. (German Commission E.)

Watercress contains vitamin A 4720 IU, ascorbic acid 77 mg/100 g, also thiamine, riboflavin, niacin and biotin; mineral matter 2.2%—calcium 290, phosphorus 140, iron 4.6 mg/100 g, also sulphur, iodine, manganese, zinc, arsenic and copper; proteins 2.9%, amino acid composition includes leucine, phenylalanine, valine, lysine, tyrosine, alanine, threonine, glutamic acid, serine, aspartic acid, cystine, methionine sulphoxide and proline.

The glucosinolate phenethyl isothio- cyanate, which is released upon chewing the leaf, is a chemopreventive agent against lung cancer. (cited in Expanded Commission E Monographs.)

Watercress is contraindicated in gastric and duodenal ulcers and inflammatory kidney diseases. (Francis Brinker.)... nasturtium officinale

(Latin) Feminine form of Octavius; the eighth-born child Octaviana, Octavianne, Octavie, Octiana, Octoviana, Ottavia, Octavi, Octavy, Octavey, Octavee, Octavea... octavia

(American) Born during autumn; born in the month of October Oktober, Octobar, Oktobar... october

A person who is aged between 80 and 89 years.... octogenarian

(Greek) In mythology, a Harpy... ocypete

(German) Wielding a spear of the elves Odah, Odiana, Odiane, Odianna, Odianne, Odiann, Ordalf, Ordalph... oda

(Native American) Of the rippling waters... odahingum

Lour.

Synonym: N. prostrata Baill.

Family: Mimosaceae.

Habitat: Throughout India, in tanks.

Ayurvedic: Lajjaalu (var.), Alam- bushaa. (Provisional synonyms.)

Siddha: Sadai, Sundaikkirai.

Folk: Paani-lajak (Punjab).

Action: Astringent, refrigerant.

Mimosa pudica Linn. is the accepted source of the classical herb Lajjaalu. It is used as astringent and styptic.... neptunia oleracea

Linn.

Family: Apocynaceae.

Habitat: Native to Mediterranean region; grown in Indian gardens.

English: Red Oleander, Rose Bay.

Unani: Surkh Kaner.

Action: See N. indicum. (The white- and red-flowered varieties are equated with Nerium oleander; both possess similar properties. The yellow-flowered variety is equated with Thevetia peruviana.)

Key application: Leaf—included among unapproved herbs by German Commission E. Positively inotropic and negatively chronotropic actions have been mentioned; the use of leaf for diseases and functional disorders of the heart, as well as for skin diseases has been indicated.

The leaves and roots gave a number of active principles including gly- cosides, terpenoids, sterols and other compounds. Cardiac steroids, isolated from the leaf, include oleandrin, gen- tiobiosyl oleandrin, odoroside. The stem contained alanine arginine, as- partic acid, cysteine, glutamic acid, glycine, histidine, leucine, isoleucine, lysine, phenylalanine, proline, serine, threonine, tryptophan, tyrosine and valine. A polysaccharide (2.3%), containing galacturonic acid, rhamnose, arabinose and galactose has been isolated from leaves.

Neutral fraction from leaves at low doses caused marked suppression of locomotor activity.

Aqueous extract of leaves showed significant antibacterial activity against Pseudomonas aeruginosa. The leaves also showed insecticidal activity.... nerium oleander

A naturally occurring chemical that performs a wide range of biological roles. It is involved in the laying down of memories in the BRAIN; in killing viruses, bacteria and cancer cells; and in helping to control blood pressure. NO, comprising a nitrogen atom attached to an oxygen one, is one of the smallest of biologically active compounds as well as having such diverse functions. The chemical is a muscle relaxant and is important in maintaining the heart and circulation in good condition. NO is also the toxic agent released by macrophages (see MACROPHAGE) to kill invading germs and spreading cancer cells. It acts as an essential NEUROTRANSMITTER and protects nerve cells against stress. Researchers are studying how it might be used to treat diseases, for example by using it as an inhaled gas in certain respiratory conditions.... nitric oxide (no)

(Spanish) From the well-known land

Odandah, Odandia, Odandea, Odande... odanda

(Norse) As sharp as the point of a sword

Oddfride, Oddfrida, Oddfreid, Oddfreide, Oddfreida, Odd, Oddfryd, Oddfryda... oddfrid

(Norse) A pointed woman Oddnauge, Oddnauga, Oddvieg, Oddviege, Oddviega, Oddny, Oddni, Oddney, Oddnie, Oddnee, Oddnea... oddnaug

(Scandinavian) Our secret love... oddrun

(Scandinavian) One who wields a spear... oddveig

(Egyptian / Greek) Traveler of the road / a lyric poem Odea... ode

(Hebrew) Having great strength Odedia, Odedah, Odede... odeda

(Greek / German) A sweet melody / one who is wealthy

Odela, Odelet, Odelette, Odelina, Odeline, Odell, Odella, Odelle, Odeletta, Odelyn, Odelyna... odele

(Hebrew) One who praises God Oda, Odeelia, Odelinda, Odellia, Odilia, Odelea, Odellea... odelia

Linn.

Synonym: O. squarrosa Linn.

Family: Ochnaceae.

Habitat: Assam, Bihar, Orissa and Deccan Peninsula. Often cultivated in parks and gardens.

Siddha/Tamil: Chilanti, Sherundi.

Folk: Kanaka Champaa. (Bhuin- champaa, Bhuumi-champaka (Ochna pumila).

Action: Bark—digestive tonic. Root—a decoction is used in asthma, tuberculosis and in menstrual disorders. Leaves— boiled and used as emollient cataplasm; used as a poultice in lumbago.

Isoflavones, along with beta-sitos- terol and oleanolic acid, have been isolated from the heartwood.

A related species, Ochna pumila Buch.-Ham. ex D. Don., found in outer Himalayas and sub-Himalayan tract from Kumaon to Assam, is reported to exhibit antitubercular activity. Tetrahydroamentoflavone has been isolated from the leaves. The plant is also used for epilepsy in folk medicine.... ochna jabotapita

Bentb. & Hook. f.

Synonym: Mammea longifolia Planch. & Triana.

Family: Guttiferae; Clusiaceae.

Habitat: Evergreen forests of Western India from Khandala southwards to Malabar and Coim- batore.

Ayurvedic: Surapunnaaga (Naa- gakeshara is equated with Mesua ferrea.)

Siddha/Tamil: Nagappu, Nagesarpu.

Folk: Laal-Naagakeshar. Surangi (Maharashtra).

Action: Flowerbuds—cooling, stomachic, analgesic, antibacterial; used for gastritis, haemorrhoids, blood diseases, leprosy, leucoder- ma.

Flower buds are popularly known as Naagakeshar.

Flowers exhibited potent hypoten- sive, anti-inflammatory and antispas- modic activity attributed to vitexin.

Leaves gave amentoflavone, querce- tin and vitexin as major constituents.... ochrocarpus longifolius

Linn.

Synonym: O. caryophyllatum Roxb. O. minimum Linn. O. pilosum Willd.

Family: Labiatae; Lamiaceae.

Habitat: Lower hills of Punjab; cultivated throughout India.

English: Sweet Basil, Basil Herb.

Ayurvedic: Barbari, Tuvari, Tungi, Kharpushpa, Ajgandhikaa, Baabui Tulasi.

Unani: Faranjmishk. (also equated with Dracocephalum moldavica Linn. by National Formulary of Unani Medicine.), Raihan (also equated with O. sanctum). (used as a substitute for Phanijjaka.)

Siddha/Tamil: Tiruneetruppachhilai.

Folk: Bana-Tulasi. Sabzaa (Maharashtra).

Action: Flower—stimulant, carminative, antispasmodic, diuretic, demulcent. Seed—antidysenteric. Juice of the plant—antibacterial. Essential oil—antibacterial, antifungal, insecticidal.

(Because of high estragole content of the essential oil, the herb should not be taken during pregnancy, nursing or over extended periods of time.) (German Commission E.) Included among unapproved herbs by German Commission E.

The herb contains an essential oil; major constituents are linalool (up to 55%) methyl ether (estragole) up to 70% and eugenol; caffeic acid derivatives; flavonoids. Thymol and xan- thomicrol were isolated from the leaves. Aesculetin, p-coumaric acid, eriodic- tyol, its 7-glucoside and vicenin-2 from leaves have been isolated.

The essential oil at concentration of 0.15% completely inhibited mycelial growth of twenty two species of fungi, including mycotoxin-producing strains of Aspergillus flavus and A. par- asiticus. Leaves act as an insect repellent externally; bring relief to insect bites and stings.

In homoeopathy, the fresh mature leaves are used to treat haematuria, inflammation and congestion of kidney.

Dosage: Whole plant—50-100 ml decoction; seed—1-3 g powder. (CCRAS.)... ocimum basilicum

(Spanish) One who sings Odelitah, Odelyta, Odelytah, Odeleeta, Odeleetah, Odeleata, Odeleatah, Odeleta, Odeletah... odelita

Sims.

Synonym: O. americanum Linn.

Family: Labiatae; Lamiaceae.

Habitat: Plains and lower hills of India.

English: Hoary Basil.

Ayurvedic: Kaali Tulasi, Vana-Tulasi.

Siddha/Tamil: Ganjamkorai, Nai-Tulasi.

Action: Plant—stimulant, carminative, diaphoretic. Leaf—bechic, febrifuge; used in cold, bronchitis, catarrh, externally in skin diseases. Essential oil—antifungal. Seeds— hypoglycaemic; also used in the treatment of leucorrhoea and other diseases of urinogenital system.

The essential oil at the flowering stage contains citral as a major component along with methylheptenone, methylnonylketone and camphor.

Leaves yielded beta-sitosterol, be- tulinic acid and ursolic acid and flavonoids, pectolinarigenin-7-methylether and nevadensin.

Seeds exhibited antidiabetic activity, improved glucose tolerance was observed in diabetic patients who were given 30 g seed/day for 1 month, lowering of fasting plasma glucose level up to 30% was also observed. to assess the inheritance pattern of major chemical constituents of essential oils in hybrids produced by interspecific as well as intraspecific crosses of Ocimum sp.).... ocimum canum

Linn.

Family: Labiatae; Lamiaceae.

Habitat: Throughout India.

English: Shrubby Basil.

Ayurvedic: Vriddha Tulasi, Raam- Tulasi, Raan-Tulasi.

Siddha: Elumicha-Tulasi, Peria- Tulasi.

Action: Plant—used in neurological and rheumatic affections, in seminal weakness and in aphthae of children. Seed—used in cephalalgia and neuralgia. Essential oil— antibacterial, antifungal.

In homoeopathy, fresh mature leaves are used in constipation, cough, fever, nasal catarrh; also in gonorrhoea with difficult urination.

A heterotic hybrid 'Clocimum' (po- lycross of gratissimum) has been developed in India which yields 4.55.7% essential oil having a eugenol content up to 95%. Direct production of methyl eugenol and eugenol acetate from 'Clocimum' oil is reported.

Major constituents reported from 'Clocimum' oil are myrcene 8.87, eugenol 68.14, isoeugenol 13.88, methyl- eugenol 1.74%; other constituents are alpha- pinene, limonene, phellandrene, terpene 4-ol, alpha-terpineol, carveol, carvene, geranyl acetate, caryophyl- lone and caryophyllone oxide.

(At Regional Research Laboratory, CSIR, Jammu, a study was conducted Ocimum kilimandscharicum Guerke.

Synonym: O. camphora Guerke.

Family: Labiatae; Lamiaceae.

Habitat: Native of Kenya. Cultivated on a small scale in West Bengal, Assam, Tamil Nadu, Karnataka, Kerala and Dehr Dun.

English: Camphor Basil.

Ayurvedic: Karpura Tulasi.

Action: Plant—spasmolytic, antibacterial. Decamphorized oil— insecticidal, mosquito repellent.

Essential oil contains camphor, pi- nene, limonene, terpinolene, myrcene, beta-phellandrene, linalool, camphene, p-cymene, borneol and alpha-selinene. The Camphor content varies in different samples from 61 to 80.5%.... ocimum gratissimum

Linn.

Synonym: O. tenuiflorum Linn.

Family: Labiatae; Lamiaceae.

Habitat: Throughout India; grown in houses, gardens and temples.

English: Holy Basil, Sacred Basil.

Ayurvedic: Tulasi, Surasaa, Surasa, Bhuutaghni, Suravalli, Sulabhaa, Manjarikaa, Bahumanjari, Deva- dundubhi, Apet-raakshasi, Shuu- laghni, Graamya, Sulabhaa.

Unani: Tulasi.

Siddha/Tamil: Tulasi, Nalla-Tulasi.

Action: Leaf—carminative, stomachic, antispasmodic, antiasthmatic, antirheumatic, expectorant, stimulant, hepatoprotective, antiperiodic, antipyretic and diaphoretic. Seed— used in genitourinary diseases. Root—antimalarial. Plant—adap- togenic, antistress. Essential oil— antibacterial, antifungal.

The Ayurvedic Pharmacopoeia of India recommends the use of the leaf and seed in rhinitis and influenza; the seed in psychological disorders, including fear-psychosis and obsessions.

Major components of the essential oil are eugenol, carvacrol, nerol and eugenolmethylether. Leaves have been reported to contain ursolic acid, api- genin, luteolin, apigenin-7-O-glucu- ronide, luteolin-7-O-glucuronide, orientin and molludistin.

Ursolic acid, isolated from leaves, exhibited significant protection of mast cell membrane by preventing granulation and decreased histamine release. The ethanolic extract (50%) of fresh leaves, volatile oil from fresh leaves and fixed oil from seeds showed antiasth- matic activity and significantly protected guinea-pigs against histamine and dyspnoea. They also showed anti- inflammatory activity against carrage- enan-, serotonin-, histamine- and PGE-2-induced inflammation and inhibited hind paw oedema in rats.

The ethanol extract (90%) of the leaves showed hepatoprotective effect against paracetamol-induced liver damage.

The plant extract exhibited antiul- cerogenic property against experimental ulcers.

Oral administration of alcoholic extract of leaves lowers blood sugar level in normal, glucose-fed hyperglycaemic and streptozotocin-induced diabetic rats. The activity of the extract was 91.55 and 70.43% of that of tolbutamide in normal and diabetic rats respectively.

Administration of the juice of the plant affected a significant reduction in the size of urinary brushite crystals.

A study of methanol extract and aqueous suspension of the leaves showed immunostimulation of humoral immunologic response in albino rats indicating the adaptogenic action of the plant.

Dosage: Seed—1-2 g powder (API, Vol. IV); plant—50-10 ml infusion (CCRAS.).... ocimum sanctum

(Hebrew) One who plows the earth Oderah, Oderra, Oderrah, Oderia, Oderria, Oderea, Oderrea... odera

Willd.

Family: Labiatae; Lamiaceae.

Habitat: Native to Africa; introduced into India.

English: Fever plant of Sierra Leone.

Folk: Taap-maari Tulasi (Maharashtra).

Action: Leaves—febrifugal. Used as a remedy for coughs and fevers. Oil—antiseptic.

Ocimum viride species, cultivated in Jammu-Tawi, gives maximum oil yield

(0.4%) at full bloom stage and highest percentage of thymol (55.12%) in the oil, which can be used as a substitute for thyme-ajowan oil.... ocimum viride

(Greek) Feminine form of Odysseus; one who wanders; an angry woman

Odissa, Odyssa, Odessia, Odissia, Odyssia, Odysseia... odessa

(French) A wealthy woman; one who is prosperous Odette, Odeta, Odete, Odett... odetta

(Gaelic) A pale-skinned woman Omat... odharnait

(French) Form of Otthild, meaning “one who is prosperous in battle; the fortunate heroine”

Odile, Odilia, Odolia, Odilea, Odola, Odalis, Odalys... odila

(Latin / Scandinavian) From the mountain / feminine form of Odin, the highest of the gods

Odinah, Odeena, Odeene, Odeen, Odyna, Odyne, Odynn, Odeana, Odeane... odina

(Hebrew) Song of the Lord Odiyah, Odya, Odyah... odiya

Toothache... odontalgia

Any disease of the teeth... odontopathy

This occurs as a result of left ventricular failure (see HEART, DISEASES OF). There is an abrupt increase in the venous and capillary pressure in the pulmonary vessels, followed by ?ooding of ?uid into the interstitial spaces and alveoli. The commonest cause of acute pulmonary oedema is myocardial infarction (see HEART, DISEASES OF) which reduces the ability of the left ventricular myocardial muscle to handle the blood delivered to it. Pulmonary oedema may result from other causes of left ventricular failure such as HYPERTENSION or valvular disease of the mitral and aortic valves. The initial symptoms are cough with breathlessness and occasionally with wheezing (once called ‘cardiac asthma’). The patient becomes extremely short of breath and in a severe attack the patient is pale, sweating and cyanosed and obviously gasping for breath. Frequently, frothy sputum is produced which may be blood-stained. Treatment is with DIURETICS and measures to deal with the myocardial infarction or other underlying cause.... oedema of the lungs

(Greek) In mythology, a nymph who acted as a healer Oenonie, Oenonee... oenone

See OESTROGENS.... oestradiol valerate

(Blume) DC.

O. stolinifera Wall. ex

Family: Apiaceae; Umbelliferae.

Habitat: Marshy places and river banks in North India from Kashmir to Assam.

Folk: Jateraa (Meghalaya); Pan- turasi (Bengal).

Action: The plant extract showed strong antimutagenic and antitu- mour activity.

From the herb, beta-sitosteryl gluco- side, stigmasteryl glucoside, isorham- netin and hyperin were isolated. The fruit yield 1.5% of an essential oil, containing phellandrene and myristicin.

Linalool (70.0%) was determined in the flower oil.

Evening Primrose is equated with Oenothera biennis L. (native to North America). The oil from seeds, known as Evening Primrose oil, contains about 70% cis-linolenic acid and about 9% cis-gamma-linolenic acid (GLA). Evening Primrose oil is one of the most widely prescribed plant-derived medicines in the world. Sold under the trade name Epogam, it is recognized by the governments of Great Britain, Germany, Denmark, Ireland, Spain, Greece, South Africa, Australia and New Zealand as a treatment for eczema. A combination, known as Efamol Marine, used for eczema, contains 80% Evening Primrose Oil and 20% fish oil.

Evening Primrose Oil has become a frontline treatment in Great Britain for initial treatment of cyclical breast pain and fibrocystic breast disease.... oenanthe javanica

Oesophagitis is in?ammation of the OESOPHAGUS and may be due to swallowing a corrosive chemical (corrosive oesophagitis) or because the muscles of the lower part of the oesophagus do not work properly (ACHALASIA), allowing the stomach’s acidic contents to regurgitate (re?ux oesophagitis). HIATUS HERNIA is sometimes associated with the latter condition. Diagnosis can be made by ENDOSCOPY of the oesophagus and/or an X-ray examination using a barium swallow. Treatment of re?ux oesophagitis is by an appropriate diet and weight loss. Stricture of the oesophagus can result from swallowing a corrosive ?uid and may produce severe narrowing. Such strictures may sometimes be dilated by the use of suitable instruments; otherwise, surgery may be necessary.

A still more serious and frequent cause of oesophageal stricture is that due to cancer, which may occur at any part, but is most common at the lower end, near the entrance into the stomach. The chief symptoms of this condition are increasing di?culty in swallowing, increasing debility, together with enlargement of the glands in the neck. The condition usually occurs in middle age or beyond and around 5,000 people are diagnosed with such cancer every year in the United Kingdom. In many cases treatment can only be palliative, but recent advances in surgery are producing promising results. In some cases treatment with irradiation or anti-cancer drugs produces relief, if not cure. In those in whom neither operation nor radiation can be performed, life may be prolonged and freedom from pain obtained by ?uid food which is either swallowed or passed down a tube. In cases of achalasia (see above), the passage of a special bougie down the oesophagus to dilate the sphincter may be e?ective.

Strictures of the oesophagus may also be produced by the pressure of tumours or aneurysms within the cavity of the chest but external to the gullet.

Finally, di?culty in swallowing sometimes occurs in certain serious nervous diseases from paralysis affecting the nerves supplying the muscular coats of the PHARYNX, which thus loses its propulsive power (bulbar paralysis).

Foreign bodies which lodge in the respiratory part of the throat – i.e. at the entrance to, or in the cavity of, the larynx – set up immediate symptoms of CHOKING. Those which lodge in the gullet, on the contrary, do not usually set up any immediately serious symptoms, although their presence causes considerable discomfort. Medical attention is usually required.... oesophagus, diseases of

(Polynesian) One who loves and is loved

Ofah, Offa, Offah, Opha, Ophah... ofa

A quinolone drug (see QUINOLONES) used to treat infections in the urinary, respiratory and reproductive tracts.... ofloxacin

(Hebrew) God provides assistance Ogenyah, Ogeniya, Ogeniyah... ogenya

(Native American) Resembling the wild rose... ogin

(Armenian) A gift from God Ohannah, Ohana, Ohanah, Ohanny, Ohanney, Ohanni, Ohannie, Ohannea, Ohannee... ohanna

This is an executive agency of the UK government formed by an amalgamation in 1990 of the Central Statistical O?ce and the O?ce of Population Censuses and Surveys (OPCS). The ONS compiles and publishes statistics on national and local populations, including their social and economic situation and contributions to the country’s economy. It also records the demographic patterns of births, marriages and deaths, including the medical cause of death. The former OPCS organised a national ten-yearly census and ONS is carrying on this activity. The census is based on the actual presence of individuals in a house or institutions on a given night. The ?gures provide government departments and local authorities with information for planning services.... office for national statistics (ons)

(Japanese) One who meditates Oharah, Oharra, Oharrah... ohara

(Hebrew) One who lives in a tent Ohelah... ohela

(Native American) A beautiful woman... oheo

(Native American) Of the good river; from the state of Ohio... ohio

(Gaelic) A freckled child... oighrig

(Spanish) From the woodland Oihanne, Oihana, Oihanna, Oihann, Oihaine, Oihain, Oihayn, Oihayne, Oihaen, Oihaene... oihane

These are lipids, esters of long-chain fatty acids and alcohols, or generally related oily stuff. If you drop some fixed oil on a blotter, it just stays there-forever. (Example: olive oil.)... oil, fixed

The aromatic, oxygenated derivatives of terpenes that can be obtained from plants (in our case), usually by distillation. Unlike a fixed oil that has no scent (unless rancid), volatile oils are all scent. (Example: oil of Peppermint.)... oil, volatile

(Celtic) In mythology, a queen Oilelle, Oilel, Oilele, Oilella, Oilela... oilell

Semi-solid, greasy substances used as EMOLLIENTS, protectants and as vehicles for topical drug delivery, ointments may be hydrophilic or hydrophobic. The former dissolve in water and usually contain polyethylene glycols. Hydrophobic ointments do not combine with water and are para?n-based. Mixing hard and soft para?ns allows sti?ness and greasiness to be modi?ed. Pastes are ointments containing a high proportion of inert powder such as starch or zinc oxide which confers sti?ness. Pastes are protective and allow precise aplication of drugs to the skin.... ointments

(Latin) One who prays to God Oyra, Oirah, Oyrah... oira

(Irish) Resembling a young deer Oisine, Oisina, Oisinia, Oisinea, Oisinn, Oisinne, Oisinna... oisin

(Indian) A dream or vision Ojall, Ojale, Ojala, Ojalle, Ojalla... ojal

(Egyptian) Loved by the gods Ojufemie, Ojufemy, Ojufemey, Ojufemee, Olufemi, Olufemie, Olufemee, Olufemy, Olufemey, Ojufemea, Olufemea... ojufemi

(Hawaiian) Form of Kalani, meaning “from the heavens” Okalanie, Okalany, Okalaney, Okalanee, Okaloni, Okalonie, Okalonee, Okalony, Okaloney, Okeilana, Okelani, Okelani, Okelanie, Okelany, Okelaney, Okelanee, Okalanea, Okalonea, Okelanea... okalani

(Japanese) Woman of the ocean... okei

(Japanese) From the center of the ocean Okie, Oky, Okey, Okee, Okea... oki

(Native American) Of the red people; from the state of Oklahoma... oklahoma

(African) Born during rainfall Okothe, Okotha, Okothia, Okothea, Okothiya... okoth

(Russian) One who gives glory to God

Oksanah, Oksanna, Oksania, Oksanea, Oksaniya, Oksanochka... oksana

(Nigerian / Hawaiian / Norse) One who is precious / giver of life; well-being / a relic of one’s ancestors Olah, Olla, Ollah... ola

(Egyptian) One who brings joy to others

Olabisie, Olabisy, Olabisey, Olabisee, Olabisea... olabisi

(American) A thoughtful woman Olaid, Olaida, Olayd, Olayde, Olayda, Olaed, Olaede, Olaeda... olaide

(Native American) A lovely young woman... olathe

(Scandinavian) A loyal woman... olaug

(Yoruban) Surrounded by wealth and honor Olayenka, Olayanka... olayinka

A person who has reached a certain age that varies among countries but is often associated with the age of normal retirement.... older person

Persons aged 85 years and over in a categorization of “young old” (60-74) and “old old” (75-84).... oldest old person

(Czech) A noble ruler Oldryska, Oldri, Oldrie, Oldry, Oldrey, Oldree, Oldrea... oldriska

(English) A special and beloved friend

Oldwinn, Oldwinne, Oldwina, Oldwinna, Oldwyn, Oldwynn, Oldwynne, Oldwyna, Oldwynna, Oldwen, Oldwenn, Oldwenne, Oldwenna... oldwin

Roxb.

Oenothera odorata Jacq.

Family: Onagraceae.

Habitat: Native to Chile; cultivated as a garden plant in South Australia. Introduced into Indian gardens.

English: Evening Primrose (var.); Sundrop (var.).

Action: Oil from seeds—prescribed for eczema (in children); premenstrual syndrome and cyclical breast pain.

Family: Olacaceae.

Habitat: Sub-Himalayas tract of Kumaon and Bihar, Orissa, Madhya Pradesh, Deccan and Western Ghats.

Ayurvedic: Dheniaani, Karbudaar (doubtful synonym).

Siddha/Tamil: Malliveppam, Kadalranchi.

Folk: Rimil-beeri (Bihar).

Action: Bark—used in anaemia and as a supporting drug in diabetes; also in the treatment of fever.... olax scandens

Linn.

Synonym: Hedyotis umbellata (Linn.) Lam.

Family: Rubiaceae.

Habitat: Bihar, Orissa, Travancore. Cultivated on the Coromandel coast.

English: Indian Madder, Chay-Root.

Siddha/Tamil: Inbooral.

Folk: Chiraval (Maharashtra).

Action: Leaves and roots—used in bronchitis, asthma, consumption.

The plant gave anthraquinone derivatives. The root gave alizarin, ru- bichloric acid and ruberythric acid, also anthraquinones. Purpurin, pupur- oxanthin carboxylic acid, present in Madder (Rubia tinctorum), are almost entirely absent.... oldenlandia umbellata

Linn.

Family: Olaeaceae.

Habitat: Native of Mediterranean region; cultivated in Jammu and Kashmir and Himachal Pradesh.

English: Olive.

Unani: Zaitoon.

Action: Leaves and bark— febrifugal, astringent, diuretic, antihypertensive.

Oil—preparations are used for cho- langiitis, cholecystitis, cholelithiasis, icterus, flatulence, meteorism, lack of bacteria in the intestines. Demulcent and mild laxative. Externally used for wound dressing and for minor burns, psoriasis and pruritus. (Included among unapproved herbs by German Commission E.)

Chemical investigations of two varieties—Ascotrinia and Ascolina— grown in Jammu region have shown that the characteristics of fruits and their oils are similar to those of European varieties.

Leaves of Olea europaea gave iri- doid monoterpenes including oleu- ropein and oleuroside; triterpenes including oleanolic and maslinic acids; flavonoids including luteolin and api- genine derivatives. The oil contains glycerides of oleic acid about 70-80%, with smaller amounts of linoleic, palmitic and stearic acid glycerides.

The leaves exhibited hypotensive, antiarrhythmic and spasmolytic activities in animal studies. The oil exhibited contraction of gallbladder due to raising of the cholecystokinin level in the plasma.

India's requirements of olive oil are met by imports.... olea europaea

Oily, greasy... oleaginous

(English) Resembling a winged creature

Oldedah, Oleta, Olita, Olida, Oletah, Olitah, Olidah... oleda

(Greek) One who is smooth... oleia

(Greek) Form of Elizabeth, meaning “my God is bountiful” Oleisia, Oleisah, Oleisia, Oleesa, Oleasa, Oleysa... oleisa

(Russian) Form of Helen, meaning “the shining light”

Olenah, Olenia, Olenya, Olinija, Olinia... olena

(Polish) Form of Alexandra, meaning “helper and defender of mankind” Olesiah, Olexa, Olexia, Olexea, Olex... olesia

(Latin) Form of Alethea, meaning “one who is truthful” Oletheia, Olethia, Oletha, Oletea, Olthaia, Olithea, Olathea, Oletia, Olithia, Olthaea, Oleta... olethea

The nerves of SMELL. Each nerve detects smell by means of hair-like receptors positioned in the mucous membrane lining the roof of the nasal cavity (see NOSE).... olfactory nerves

(Scandinavian) One who is blessed and successful

Olgah, Olenka, Olia, Oliah, Olya... olga

(Hawaiian) Resembling the oleander Olianah, Olianna, Oleana, Oleanna, Oliane, Oliann, Oleane, Oleann, Oleanne... oliana

(Spanish) Surrounded by light Olidi, Olidy, Olidey, Olidee, Olidea, Olydie, Olydi, Olydie, Olydy, Olydey, Olydee, Olydea... olidie

A pre?x which means little or scanty: for example, oliguria, excretion of smaller than normal quantities of urine.... olig(o)

(Hawaiian) One who is joyous Oline, Oleen, Oleene, Olyne, Oleena, Olyna, Olin... olina

(German) Resembling a wild fig; a protector of the land

Olindah, Olynda, Olynda, Olenda, Olendah... olinda

(Native American) Devoted to God Olisah, Olissa, Olissah, Olysa, Olyssa... olisa

If you want to drink a special type of tea, try Olive Leaf Tea! It has an aromatic flavor, similar to green tea, but a bit sweeter, which makes for a pleasant cup of tea. Also, it has many benefits which help you stay healthy. Read to find out more! About Olive Leaf Tea Olive leaf tea is made from the leaves of the olive tree. We can find these trees on the coastal areas of the eastern Mediterranean Basin (including areas from Europe, Asia and Africa), as well as in northern Iran and northern Iraq. The leaves of the olive tree have a silvery green color. They are oblong, measuring 4-10cm long and 1-3 cm wide. The olive leaves are well-known for their many health benefits. Also, olive leaf extract is used for various soaps and skin creams. How to make Olive Leaf Tea Olive leaf teacan be bought either in loose leaf form or in tea bag form. In both cases, it is quite easy to prepare a cup of olive leaf tea. A teaspoon of olive leaves, or a teabag, is enough for one cup of olive leaf tea. Pour boiling water in the cup and let it steep for about 15 minutes. Once the steeping time is done, either remove the teabag or strain to remove the olive leaves. Also, if you’ve got olive trees around, you can make your own olive leaf tea. First, pick the healthy-looking leaves from the tree. Wash the leaves carefully; then, dry them in the oven, at a temperature below 65°C or 150°F. You can air-dry the leaves, too, but don’t leave them in direct sunlight, as that might reduce their health benefits. Once the leaves are dry, crush the leaves by hand, remove the stalks and store the dried herbs in paper packets. For a cup of olive leaf tea, just follow the simple steps mentioned above. Components of Olive Leaf Tea Olive leaves have many components which are good for our body. Seeing as the leaves are the main ingredient for the tea, the components are also transferred to the olive leaf tea.Some of the important ones include various antioxidants, polyphenols, and flavonoids. Olive leaves, as well as olive leaf tea, also have Vitamin C. Olive leaf tea doesn’t contain caffeine, so you don’t have to worry about getting any side effects caused by caffeine. Olive Leaf Tea Benefits Considering its many components, it’s not a lie when we say that a cup of olive leaf tea brings you many health benefits. First of all, olive leaf tea helps lower both LDL “bad” cholesterol levels and blood pressure. It also increases the blood flow by relaxing the arteries. Because of this, olive leaf tea is considered an important heart tonic. Olive leaf tea can also help you if you’ve got diabetes, as it lowers the blood sugar levels. Drinking olive leaf tea during winter can help you strengthen your immune system, and also fight against colds and the flu. It helps you relax, and it can count as an energy booster if you drink a lot of olive leaf tea. Olive leaf tea may also help you prevent the appearance of cancer or tumors. Plus, it is used in the treatment for viral infections, such as the Epstein-Barr disease, herpes, shingles, and malaria. It is also useful in healing inflammations of the bladder, as well as alienating arthritic pain and swelling. Olive Leaf Tea side effects If you know you’ve got a low blood pressure, don’t drink too much olive leaf tea. It will lower your blood pressure even more, and that might make you feel dizzy. In this case, be careful with the amount of olive leaf tea you drink. Some people might experience Herxheimers reaction when drinking olive leaf tea. Herxheimers reaction is an immune response to the release of toxins from pathogens which have been destroyed. It is a normal and good reaction, as that means the olive leaf tea is doing you good. The symptoms include    headaches, muscle and joint pain, fever, nausea, sore throat, and vaginal irritation. Reduce the amount of tea you drink, and also drink a large quantity of water daily to help the body eliminate the toxins. With this, the symptoms should disappear after a few days. Be careful if you’re taking any other medication. Olive leaf tea might interfere with the usual actions of the medication you’re taking. Before including olive leaf tea in your daily diet, make sure you talk to your doctor. If you’re pregnant or breast feeding, it is best to avoid drinking olive leaf tea. While it is not sure how harmful it can be in this case, it is best not to take a risk, in case it might cause miscarriages or affect the baby. Also, don›t drink more than six cups of olive leaf tea a day. It will lead to more side effects rather than to help you stay healthy. If you drink too much tea, the symptoms you might get are the following: headaches, dizziness, insomnia, irregular heartbeats, vomiting, diarrhea and loss of appetite. Make sure to reduce the amount of olive leaf tea you drink, if you get any of these. Not only does olive leaf tea have a pleasant taste, but one cup brings many health benefits with it. As long as you make sure you won’t get any side effects from consumption of olive leaf tea, you can easily include it in your daily diet. You definitely won’t regret it!... olive leaf tea

(Latin) Feminine form of Oliver; of the olive tree; one who is peaceful Oliviah, Oliva, Olive, Oliveea, Olivet, Olivetta, Olivette, Olivija, Olivine, Olivya, Ollie, Olva, Olia, Oliff, Oliffe, Olivie, Olivi, Olivey, Olivee, Olivy, Oliveria, Oleta, Olida, Oilbhe... olivia

(African) A dazzling woman Olubaya, Oloubayo, Oloubaya... olubayo

(Welsh) Form of Olwen, meaning “one who leaves a white footprint” Olvyin... olvyen

(Welsh) One who leaves a white footprint

Olwenn, Olwin, Olwyn, Olwynne, Olwynn, Olwenne, Olwinn, Olwinne, Olwena, Olwenna, Olwina, Olwinna, Olwyna, Olwynna... olwen

(Greek) From Mount Olympus; a goddess

Olympiah, Olimpe, Olimpia, Olimpiada, Olimpiana, Olypme, Olympie, Olympi, Olympy, Olympey, Olimpi, Olimpie, Olympas... olympia

(Hebrew) From the cedar tree Omette, Omett, Omete, Ometta, Ometa, Ornetta, Ornette... omah

(Indian) A lovely woman Omanah, Omanna, Omannah... omana

(American) An exuberant woman Omani, Omany, Omaney, Omanee, Omanea... omanie

(Latin / Spanish) Having a pleasant fragrance / one who is dearly loved Omayrah, Omaira, Omairah, Omaera, Omaerah... omayra

A person who investigates complaints and mediates fair settlements, especially between aggrieved parties, such as consumers, and an institution or organization.... ombudsman

(Greek) The last great one; the last letter of the Greek alphabet Omegah, Omegia, Omegiah... omega

(Native American) Resembling a dove

Omemea, Omemi, Omemie, Omemey, Omemy... omemee

(American) A spendid woman Omeshah, Omeesha, Omeeshah, Omeasha, Omeashah, Omeisha, Omeishah, Omiesha, Omieshah, Omysha, Omyshah... omesha

(Italian) A homebody Omi, Omee, Omea, Omy, Omey... omie

(Native American) Having a beautiful voice... ominotago

(African) A welcomed daughter Omolarah, Omolarra, Omolarrah... omolara

(Egyptian) One who is beautiful Omorosa, Omorosia, Omorosie, Omorosi, Omorosee, Omorosea, Omorosey, Omorosy... omorose

(Greek) In mythology, a queen of Lydia

Omphaile, Omphayle, Omfale, Omfaile, Omfayle, Omphael, Omphaele, Omphaela... omphale

(Arabic) A red-haired woman Omrie, Omree, Omrea, Omry, Omrey... omri

(African) One who is adored Omusah, Omousa, Omousah... omusa

(African) One who is precious Omusuppe, Omusepe, Omuseppe... omusupe

(English) Form of Myra, meaning “resembling the fragrant oil” Omeira, Omira, Omeera, Omiera, Omeara, Omera... omyra

(Hebrew) Filled with grace Onit, Onat, Onah... ona

(African) The golden child Onaydo, Onaido... onaedo

(Hawaiian) Having a sweet fragrance Onanonah... onaona

(Native American) Daughter of the earth

Onata, Onatia, Onatiah, Onatea, Onateah... onatah

(Native American) One who is wide-awake Onawah... onawa

(Latin) Resembling a small wave Ondina, Ondyne, Ondinia, Ondyna... ondine

(Slavic) Form of Andrea, meaning “courageous and strong / womanly” Ondria, Ondrianna, Ondreia, Ondreina, Ondreya, Ondriana, Ondreana, Ondera, Ondraia, Ondreja, Ondrya, Ondris, Ondrette, Oindrea, Onda, Ondee, Ondena, Ondere, Ondra, Ondralyn, Ondi, Ondie, Ondranetta, Ondraya, Ondreanna, Ondree, Ondreah, Ondras, Ondrena, Ondrienne, Ondrianne, Ondrina, Ondren, Ondrya, Onndrea, Onndria, Odra... ondrea

(Native American) Our long- awaited daughter Onieda, Oneyda, Onida, Onyda... oneida

(Greek) Lady of light Onela, Onellia, Onellea, Onelia, Onelea... onella

(American) A patient woman Oneshah, Oneisha, Oneishah, Oniesha, Onieshah, Oneesha, Oneeshah, Oneasha, Oneashah, Onysha, Onyshah, Oneshia, Oneshiah, Oneshea, Onesheah... onesha

(Hebrew) One who brings in profit... onesiphorus

(English) Form of Angela, meaning “a heavenly messenger; an angel” Ongelica, Ongelina, Ongelique, Onjela, Onjelika, Ongella, Ongelita, Ongeline, Ongelyn, Ongelene, Ongelin, Ongelia, Onge, Onga, Ongel, Ongele, Ongelee, Ongelena, Ongeles, Ongeletta, Ongelette, Ongeli, Ongelika, Ongeliki, Ongilia, Ongelisa, Ongelita, Ongell, Ongelle, Ongelynn, Ongie, Ongyalka, Onielka, Onjelica, Onjelita, Onnjel, Onjella... ongela

(Native American) Born on sacred ground

Onie, Ony, Oney, Onee, Onea... oni

(Latin) Our one and only Oniah, Onya, Onyah, Oniya, Oniyah... onia

(Native American) The one who has been expected Onidah, Onyda, Onydah... onida

A database or other source of information available via a computer and the Internet.... online

(Irish) Form of Honora, meaning “having a good name and integrity; an honorable woman”

Onour, Onoria, Onor, Onorata, Onoratas, Onnor, Onorina, Onorine, Onore, Onoree, Onori, Onorie, Onory, Onouri, Onourie, Onoury, Onoura, Onouria, Onoure, Ohnicio, Omora, Omorra... onora

Wall.

Family: Boraginaceae.

Habitat: Kashmir and Kumaon.

English: Borage.

Ayurvedic: Gojihvaa, Kharpatraa, Darvipatraa, Vrishjihvaa.

Unani: Gaozabaan (related species).

Siddha/Tamil: Ununjil.

Action: Cooling, astringent, diuretic, cardiac tonic. Used for cold, cough, bronchial affections; insomnia, depression, mental exhaustion; constipation, misperistalsis, jaundice; dysuria, urethral discharges; fevers.

The name Gaozaban is applied to six different plants, belonging to five genera. According to The Wealth ofIn- dia, Gaozaban is derived not from this plant but from Anchusa strigosa Labill, which occurs in Iran. Kashmiri Gaoz- aban is derived from Macrotomia ben- thamii. Coccinia glauca is also used as Gojihvaa.

Borage has been equated with Bora- go officinalis Linn. (Boraginacea.).

Dosage: Dried leaves and stems, flowers—3-6 g powder.... onosma bracteatum

(African) Protected by God Ontibyle, Ontybile, Ontybyle... ontibile

(American) An open-minded woman

Ontinah, Onteena, Onteenah, Onteana, Onteanah, Ontiena, Ontienah, Onteina, Onteinah, Ontyna, Ontynah... ontina

Disease of the nails (see SKIN – Nail; NAILS, DISEASES OF).... onychia

C. B. Clarke non Linn.

Synonym: Onosma hispidum Wall. ex D. Don.

Family: Boraginaceae.

Habitat: Kashmir and Kumaon up to 1,000-1,500 m.

Unani: Ratanjot (equated with Onosma echioides Linn., according to National Formularly ofUnani Medicine).

Action: Astringent and styptic. Root—bruised and used as application to eruptions. An ingredient of ointments for ulcers, scrofula, burns. Flowers—stimulant, cardiac tonic.

Ursolic acid and naphthoquinones, onosone A and B have been isolated from the root. Shikonin acetate is obtained from callus cultures of the plant.

The species, distributed in western Himalayas, is Onosma echioides C. B. Clarke non Linn.; Onosma echioides Linn. is an European species. A variety of this species, var. kashmiricum Johnson, is found in Kashmir. Onosma hookeri C. B. Clarke occurs in Sikkim and Bhutan.

Maharanga emodi (Wall.) DC., synonym Onosma emodi (Wall.) DC. (the Himalayas from Garhwal to Bhutan at altitudes of 3,500-4,000 m) is also known as Ratanjot and Shankhuli.

(Ratanjot is used in a generic sense to cover a range of red dye-yielding roots, rather than the root of a single species. As many as 15 plant species belonging to four different families are known as Ratanjot; five of them do not yield red dye. General properties and colour reactions attributed to Ratanjot resemble Alkanet from Alkanna tinctoria Tausch.)... onosma echioides

Oolong tea, literally meaning “Black Dragon”, is a traditional Chinese beverage which undergoes a unique preparation process resulting in a reddish drink with a slightly sweet delicate flavour. Oolong tea is partially fermented, unlike black tea, which is fully fermented, or green tea, which is unfermented. Oolong Tea Brewing Oolong tea requires a higher brewingtemperature in order to extract the complex aromas of the tea leaves. It is recommended to use spring or filtered water heated at a temperature of approximately 90 degrees Celsius. The steeping process for most Oolong teas should last no longer than five minutes. If this period is extended for too long, it may ruin the delicate aromas and turn your cup of tea unpleasantly bitter. Oolong teas are best served plain, but you can add milk, sugar, honey or lemon according to your taste. Oolong Tea Health Benefits Oolong tea, a hybrid between black and green tea, has numerous health benefits, especially if consumed regularly. Drinking Oolong tea stimulates brain activity and relieves mental and physical stress. Oolong tea has the potential of reducing high blood pressure, lowering blood sugar levels and preventing serious afflictions like obesity, osteoporosis, tooth decay, cancer or heart disease. Oolong tea accelerates the metabolism and promotes weight loss. Another health benefit of Oolong tea is its effectiveness in treating skin problems such as eczema and rashes and combating skin aging. Oolong Tea Side Effects Although drinking Oolong tea is extremely beneficial for the body, it can also lead to unpleasant side effects when consumed in large quantities, therefore moderation is required. These side effects include sleeping difficulties, anxiety or irritability, most of them related to excessive caffeine intake. It is not recommended for pregnant women and people suffering from kidney disorders. Furthermore, oolong tea has been proven to interact with certain medications; therefore, people who undertake treatment are advised to consult a health care provider first. Oolong tea is extremely effective in keeping your energy levels up, due to its caffeine content, and it also increases brain function, helping you maintain active and aware throughout the day.... oolong tea health benefits, side effects and brewing

(Gaelic) Form of Agnes, meaning “one who is pure; chaste” Oonaugh, Oonagh, Oonah, Ouna, Ounah, Ounagh, Ounaugh... oona

Another name for the ovary (see OVARIES).... oöphoron

(Native American) Born beneath the daystar... oota dabun

The fertilising chamber where the ovum is fertilised by the spermatozoon.... ootype

(Native American) As wise as an owl Opah, Oppa, Oppah... opa

An opaque or non-transparent area... opacity

(Sanskrit) A treasured jewel; resembling the iridescent gemstone Opall, Opalle, Opale, Opalla, Opala, Opalina, Opaline, Opaleena, Opaleene, Opalyna, Opalyne, Opel... opal

See “cost”.... operating cost

documented verification that the system or sub system performs as intended throughout all anticipated operating ranges... operation- qualification

(Linn.) Silva Manso.

Synonym: Ipomoea turpethum R. Br.

Family: Convolvulaceae.

Habitat: Throughout India up to 1,000 m; occasionally grown in gardens.

English: Indian Jalap, Turpeth.

Ayurvedic: Trivrta, Trivrtaa, Trib- handi, Triputaa, Saralaa, Suvahaa,

Rechani, Nishotra, Kumbha, Kaalaa, Shyaama, Shyaamaa.

Unani: Turbud, Nishoth.

Siddha/Tamil: Karunchivadai.

Action: Root—purgative, antiinflammatory (particularly used in rheumatic and paralytic affections; also in fevers, oedema, hepatic and haemophilic diseases).

White Turpeth is preferred to Black Turpeth as cathartic; the latter produces drastic purgation and causes vomiting, fainting and giddiness. White Turpeth is derived from Mars- denia tenacissima in folk medicine.

The active principle of O. turpethum is a glycosidic resin present in the drug up to 10%. It is similar to jalap resin and is concentrated mostly in the root bark. It contains an ether insoluble glycoside, turpethin, which constitutes about half of the resin and two ether soluble gly- cosides, alpha-and beta-turpethein (8 and 6% respectively).

Dosage: Root—1-3 g powder. (API, Vol. III.)... operculina turpethum

(Hebrew) From the temple hill Ophela, Ophie, Ophi, Ophy, Ophey, Ophee, Ophea... ophel

(Greek) One who offers help to others

Ofelia, Ofilia, Ophelie, Ophelya, Ophilia, Ovalia, Ovelia, Opheliah, Ofeliah, Ophelie... ophelia

Dalz.

Family: Gentianaceae.

Habitat: From Konkan to Kerala at 1,500-2,000 m.

Ayurvedic: Shailaja, Kiraatatikta (related species).

Action: A substitute for S. chirayita and Gentiana lutea L.

The leaves and flowers contain xan- thone—swartinin, triterpenes, oleano- lic acid and beta-sitosterol. Decussatin is also present in the flowers and root.... ophelia multiflora

Linn.

Family: Ophioglossaceae.

Habitat: Moist meadows in Great Britain. Found in the Himalayas, Bihar, Assam, Pune (Maharashtra), Annamalai and Shevaroy hills (South India); up to an altitude of 2,700 m.

English: English Adder's Tongue. Serpant's Tongue.

Action: Fern—antiseptic, styptic, vulnerary, detergent, emetic. The mucilaginous and astringent decoction of the fern is used in angina in Reunion. An ointment, prepared by boiling the herb in oil or fat, is used for wounds.

Ophioglossum pendulum L. (Assam) is used in the form of a scalp ointment for improving the hair growth. American Adder's Tongue is equated with Erythronium americanum Ker- Gawl (Liliaceae). The fresh leaves gave alpha-methylenebutyrolactone.... ophioglossum vulgatum

Linn.

Family: Rubiaceae.

Habitat: Khasi Hills up to 600700 m, in Western Ghats and the Andaman Islands.

English: Mongoose Plant.

Ayurvedic: Sarpaakshi. (Gandha- naakuli is a wrong synonym. It is equated with Aristolochia indica.)

Siddha/Tamil: Keerippundu.

Folk: Sarahati. Mungus-vel (Maharashtra).

Action: Root—bitter tonic. Leaves— used for dressing ulcers.

The roots contain starch, a resin and small amounts of a bitter amorphous alkaloid. Beta-sitosterol, 5- alpha-ergost-7-en-3-beta-ol and 5- alpha-ergost-8 (14)-en-3 beta-ol (as an ester) have been identified in the root. Leaves and stems contain traces of hydrocyanic acid.... ophiorrhiza mungos

(Hebrew) Feminine form of Ophir; from a place of wealth; golden Ophirah, Opheera, Ophyra, Ophiera, Opheira, Ofira, Ofeera, Ofeira, Ofiera, Ofyra, Opheara, Ofeara... ophira

(Hebrew) Resembling a fawn; from the place of dust

Ofra, Ofrit, Ophra, Oprah, Orpa, Orpah, Ofrat, Ofrah... ophrah

Pain in the eye... ophthalmodynia

Any disease of the eye... ophthalmopathy

MORPHINE and CODEINE are natural opium ALKALOIDS found in the opium poppy (Papaver somniferum). The other opioids are either synthetic or semi-synthetic analogues of these. Their main use is in the treatment of moderate to severe PAIN, but they are also used as antidiarrhoeal and antitussive agents. As a result of induced tolerance (see DEPENDENCE) and great individual variability, the amount of opioid substances required to cause serious consequences varies enormously.

The most common effects of opioid overdose are vomiting, drowsiness, pinpoint pupils, BRADYCARDIA, CONVULSIONS and COMA. Respiratory depression is common and may lead to CYANOSIS and respiratory arrest. HYPOTENSION occurs occasionally and in severe cases non-cardiogenic pulmonary oedema and cardiovascular collapse may occur. Cardiac ARRHYTHMIA may occur with some opioids. Some opioids have a HISTAMINE-releasing e?ect which may result in an urticarial rash (see URTICARIA), PRURITUS, ?ushing and hypotension. Activated CHARCOAL should be given following overdose and NALOXONE administered to reverse respiratory depression and deep coma.... opioid poisoning

(Latin) One who seizes opportunity Oportina, Opportyna, Oportyna, Opporteena, Oporteena, Opporteana, Oporteana, Opportine, Opportyne, Opporteen, Opportean... opportina

A variety of diseases which occur in some individuals who do not have healthy immune systems. These are microorganisms which do not usually cause diseases in a healthy individual. They are seen in AIDS patients and include Pneumocystis carinii pneumonia, massive or overwhelming herpes infections, atypical mycobacteria, toxoplasmosis or chronic or overwhelming candidiasis.... opportunistic infections

See “cost”.... opportunity cost

Plant parts, usually leaves, that form pairs at nodes.... opposite

(Latin) In mythology, the goddess of harvests... ops

Substances present in the SERUM of the blood which act upon bacteria, so as to prepare them for destruction by the white cells of the blood.... opsonins

Very simply, eye pain.... opthalmalgia

Inflation of the eye ball... opthalmitis

This is formed by a crossing-over of the two optic nerves (see EYE) which run from the back of the eyeballs to meet in the mid line beneath the brain. Nerve ?bres from the nasal part of the retina cross to link up with ?bres from the outer part of the retina of the opposite eye. The linked nerves form two separate optic tracts which travel back to the occipital lobes of the brain.... optic chiasma

See “healthy ageing”.... optimal ageing

Mill.

Synonym: Nopalea cochenillifera Salm-Dyck.

Family: Cactaceae.

Habitat: Indian gardens. Introduced into India towards the end of the 18th century.

English: Cochineal Cactus. (A host for cochineal insect, Dactylopius cacti Linn.)

Siddha/Tamil: Puchikalli.

Action: Fruits—emollient, bechic. Mucilaginous joints—used as poultices in cases of articular rheumatism, inflammations, scalds, burns and skin diseases.... opuntia cochinellifera

(Ker-Gawl.) Haw.

Synonym: O. stricta Haw. var. dillenii (Ker-Gawl.) Benson.

Family: Cactaceae.

Habitat: Native of Mexico; well- acclimatized throughout India.

English: Prickly Pear, Slipper Thorn.

Ayurvedic: Naagaphani, Kanthaari.

Unani: Naagphani.

Siddha/Tamil: Sappathikalli, Nagathali.

Action: Leaves—applied as poultice to allay inflammation and heat. Fruit—baked and given in whooping cough.

Dried or fresh flowers of cactus (opuntia series)—astringent and haemostatic. An infusion is given in irritable bowel, mucous colitis, and prostatitis. Ash of the aerial portion, mixed with sugar candy, is given for 21 days for birth control in tribal areas of Andhra Pradesh.

The Plant is recommended for growing in high pollution zones for abating sulphur dioxide pollution.

Pods contain a polysaccharide, ar- binogalactan. Betanin has been isolated from ripe fruits. Flowers contain the glycosides of isorhamnetin and quer- cetin, with smal amounts of the free flavonols.... opuntia dillenii

(Linn.) Mill., known as Prickly Pear or Indian Fig, is a spineless cactus, mostly cultivated in Indian gardens. Ripe fruits are nutritious. Flowers are astringent and reduce bleeding; used for diarrhoea and irritable bowel syndrome; also for enlarged prostate. The flower decoction exhibits a strong diuretic effect.

The cladodes are used as a topical anti-inflammatory remedy for oedemata and arthrosis, as regulators of smooth muscles in the treatment of whooping cough and as anti-infective agent.

The stem or their crude preparations showed hypoglycaemic effect in non-insulin-dependent diabetes mel- litus patients (irrespective of its being heated or blended during preparation).

Neobetanin (14,15-dehydro betanin) is the major constituent in the fruit.... opuntia ficus-indica

(Latin) One who prays to God Orah, Orra, Orrah, Orit, Orya... ora

Atriplex species

Description: This plant is vinelike in growth and has arrowhead-shaped, alternate leaves up to 5 cenitmeters long. Young leaves maybe silver-colored. Its flowers and fruits are small and inconspicuous.

Habitat and Distribution: Orach species are entirety restricted to salty soils. They are found along North America’s coasts and on the shores of alkaline lakes inland. They are also found along seashores from the Mediterranean countries to inland areas in North Africa and eastward to Turkey and central Siberia.

Edible Parts: The entire plant is edible raw or boiled.... orach

Perform surgery to the mouth and face. This not only includes removal of buried teeth but also treatment for fractured facial bones, removal of cancers and the repair of missing tissue, and the cosmetic restoration of facial anomalies such as CLEFT PALATE or large or small jaws.... oral and maxillo-facial surgeons

Mill.

Family: Cactaceae.

Habitat: Throughout the greater part of India.

English: Prickly Pear.

Ayurvedic: Naagaphani (var.).

Action: In homoeopathy, a tincture made from the flowers and wood, is given for diarrhoea and splenomegaly.

The fresh stalks yielded calcium magnesium pectate which exhibited antihaemorrhagic action. A flavono- side has been obtained from dried flowers. It resembles rutoside in its action of inhibiting capillary fragility. The flavonoside on hydrolysis produces trihydroxy-methoxy-flavonol and glucose. The plant is reported to contain an alkaloid. It also yields a mucilage which gives arabinose and galactose. to convalescents suffering from chronic diarrhoea and bilious fevers. Allays irritation of gastrointestinal tracts.

Orchis species (Salep) contain mucilage (up to 50%)-glucans, gluco- mannans (partially acetylized), starch (25%), proteins (5-15%).

The leaves of Orchis latifolia contain a glucoside, loroglossin. Most of the Salep used in Unani medicine is imported from Iran and Afghanistan.

Allium macleanii Baker (Afghanistan) is known as Baadashaahi (royal) Saalab, and is used as a substitute for Munjaataka.

Dosage: Tuber—3-5 g powder. (CCRAS.)... opuntia vulgaris

The optimal state of the mouth and normal functioning of the organs of the mouth without evidence of disease.... oral health

This is the essential initial treatment for DIARRHOEA, and is particularly valuable for dehydrated children in developing countries ill with diseases such as CHOLERA. A litre of water containing one teaspoonful of salt and eight of sugar, taken by mouth, is readily absorbed. It replaces salts and water lost because of the diarrhoea and usually no other treatment is required.

In developed countries ORT is useful in treating gastroenteritis. There are a number of proprietary preparations, often dispensed as ?avoured sachets, including Dioralyte® and Rehydrate®.... oral rehydration therapy (ort)

(Hebrew) The Lord is my light Oralie, Orali, Oraleigh, Oraly, Oraley, Oralit, Orlee, Orli, Orlie, Orly, Orley, Orleigh, Oralea, Orlea... oralee

(Spanish) Born with the light of dawn

Oraleydah, Oraleida, Oraleidah, Oralida, Oralidah, Oralyda, Oralydah, Oraleda, Oraledah, Oralieda, Oraliedah... oraleyda

(Latin) Form of Aurelia, meaning “golden-haired woman” Orelia, Oraliah, Oriel, Orielle, Oriell, Oriele, Oriella, Oriela, Orlena, Orlene, Orielda, Orial, Oriall, Orialle, Oriala, Orialla... oralia

(French) Born at sunrise Oraine, Orayne, Oriane, Orania, Oraen, Oraene... orane

Orange Spice Tea is a complex, full-flavored type of black tea, kindly recommended to beginner consumers of tea blends. It is a largely-appreciated tea, having an old acknowledged tradition, its first production being placed in the 19^th century. Orange Spice Tea description. Orange Spice Tea is another variety of black tea mixed with orange zest or dried peel, together with a combination of spices, such as: cloves, cinnamon, nutmeg and allspice. It has been noticed that any number of spice combination is possible. Orange Spice Tea is usually caffeine-free, being thus, a good tea to consume at any time of the day or even night.  It can be drunk hot or as an iced tea beverage, with or without adding milk or honey. Orange Spice Tea is recommended to be one of the best choices for those not yet accustomed to gourmet tea blends. It is typically available as loose leaves or as bag forms and is often found in gourmet tea shops, health stores or on grocery shelves. Orange Spice Tea recipe The abovementioned tea has a delicate taste and is also a good ingredient to be included in the daily diet, due to its healthy properties. It can be consumed both as beverage, or can be added to different cookies recipes. To brew Orange Spice Tea:

• Fill a teapot with about 16 ounces of water
• Boil the water
• Place about two tablespoons of the leaves in a teapot
• Take the pot out of the water
• Let the mix stand for about 5 to 7 minutes
• Strain and drink it slowly

To include Orange Spice Tea in sweets recipes, grind the tea leaves and mix them with the dough, together with the ingredients. Orange Spice Tea benefits Orange Spice Tea gathers the benefits of black tea, citrus and spices:

• strengthens the immune system
• helps lower the risk of cardiovascular diseases
• helps in the prevention of certain cancers
• contributes to preventing colds, cough and flu
• helps in calming and relaxing the senses
• stimulates blood circulation
• increases concentration and memory levels
• warms the body (especially during winter)

Orange Spice Tea side effects Rarely,Orange Spice Teaconsumers experienced stomach aches or the syndrome of upset stomach. Patients suffering from gastritis are advised to intake a low quantity of Orange Spice Tea. Orange Spice Tea clusters the benefits and taste of black tea, citron and a large array of spices. It is intensely consumed by connoisseurs and novices, especially due to its health contributions and proven energy booster actions.... orange spice tea: a mixture for health

(American) One who brings excitement

Orbelinah, Orbeleena, Orbeleenah, Orbeleana, Orbeleanah, Orbelyna, Orbelynah, Orbie, Orbi, Orby, Orbey, Orbee, Orbea... orbelina

If you want both an aromatic tea, as well as a healthy one, orange peel tea is perfect. It is a delicious beverage, especially during cold winter days. It also helps you stay healthy, especially thanks to the amount of vitamin C it contains. Read this article to find out more about its health benefits and side effects. About Orange Peel Tea Orange peel tea is made from the peel of the orange fruit. The fruit grows in orange trees, which are cultivated all around the world. The orange peel is the outer skin of the orange, leathery-textured and with many oil glands. Orange peel, as well as the peel from other fruits (lemon, lime) has been used for medical purposes for many years. They are also used for culinary purposes, as they can be added to soups, stews, cakes or cookies. Components of Orange Peel Tea It is well-known that oranges have many nutritional components. Some are included in the orange peel, as well, and are thus transferred to the orange peel tea. The orange peel tea is, of course, a great source of Vitamin C, and also has vitamin B1. Other important active constituents are: choline, folic acid, antioxidant flavonoids, d-limonene, alpha-carotene, beta-carotene, and aldehydes. How to make Orange Peel Tea If you’ve got some oranges around, you can easily make your own orange peel tea from scratch. Peel the skin from an orange, cut it in smaller pieces, and let them dry, preferably in a cool, dry place. Once they’re dry, you can use them for your orange peel tea. Add a bit to a cup of boiling water and let it steep for about 10-15 minutes. Remove the pieces of dried orange peel and you’re ready to drink your cup of tea! Orange Peel Tea Benefits Because of its many active constituents, orange peel tea helps you stay healthy. One cup brings many health benefits. Orange peel tea helps you fight against viruses and bacteria. It is also useful when treating coughs, asthma, bronchitis, tightness in the chest, and colds. Generally, it is good at helping the body eliminate the phlegm in the lungs. Drinking orange peel tea helps you have a good digestion. It is useful when relieving gas, bloating and nausea, symptoms of an upset stomach. Also, it is drunk in order to treat constipation, and it helps boost your appetite. Orange peel tea is also helpful when it comes to having a good oral hygiene. It helps you take care and treat sensitive skin, and it also eliminates bad breath. Another benefit is related to stimulating blood circulation and the flow in the lymphatic system. Also, orange peel tea is useful with helping you fight stress, nervousness, and insomnia. For women who have just given birth, orange peel tea helps treat mastitis (when the breast feels swollen because of excess milk production). If this is your case, then it’s recommended that you drink it twice a day. Orange Peel Tea Side Effects Just like any type of tea, orange peel tea also comes with a few side effects. First, it is recommended that you not drink orange peel tea while you’re pregnant. It might cause problems to the baby. Orange peel tea can act as a stimulant in some cases. It might cause symptoms such as nervousness or restlessness, and you might also have trouble falling asleep. It will act even more as a stimulant if you take a supplement that contains caffeine. If your family has a history of heart diseases, speak to your doctor before drinking orange peel tea. It might be harmful for you, and cause high blood pressure, hypertension, arrhythmias, tachycardia, fainting, heart palpitations and chest pains. Be careful if you’re suffering from hyperthyroidism. Orange peel tea may aggravate the thyroid’s condition. It might also weaken your body, or cause vision problems. It can cause your vision to get blurry, difficulty in focusing, and it might also worsen glaucoma. Not only is orange peel tea richly aromatic and delicious, but it is also good for your health. Make sure you get no side effects and then you can enjoy a cup of orange peel tea!... orange peel tea - a bittersweet tea

A headache around the eyes. There are supra-orbital headaches and suborbital headaches as well...the difference escapes me.... orbital headache

(Latin) In mythology, goddess who provided children to those without Orbonah, Orbonna, Orbonnah... orbona

Pain in the testis... orchialgia

Love... orchid

Any disorder of the testis... orchiopathy

(Latin) Of the beginning Ordelle, Ordele, Ordel, Ordella, Ordela, Orde... ordell

The taxonomic term for a group, above Genus, but below Class. See Taxonomy.... order

See “measurement scale”.... ordinal scale

(Greek) From the mountains Oreah... orea

This common name can refer to several different plant species, but most commonly designates orégano de comer. Other types of oregano are listed below and will be included in forthcoming editions of this book.

- Orégano poleo (Coleus amboinicus)

- Orégano mejorana (Origanum marjorana)

- Oreganillo (Lippia micromera)... orégano

Money, Prosperity... oregon grape

Oregano (Origanum vulgare).

Plant Part Used: Leaf, stem, aerial parts.

Dominican Medicinal Uses: Leaves: decoction, orally, for indigestion, stomach complaints, gastro-intestinal inflammation, diarrhea, nausea, vomiting, pasmo, gas, pelvic pain, padrejón; poultice or oil, topically, for sinus infection, allergies, nasal congestion and common cold.

Safety: Therapeutic use generally considered safe.

Contraindications: Pregnancy: avoid excess internal use.

Clinical Data: Human clinical trial: antiparasitic (essential oil).

Laboratory & Preclinical Data: In vitro: anticancer (constituent), antifungal, antimicrobial, antioxidant (essential oil and constituents).

* See entry for Orégano de comer in “Part 3: Dominican Medicinal Plant Profiles” of this book for more information, including references.... orégano de comer

(Latin) A golden woman Oreile, Oreill, Oreilla, Oreila... oreille

(Latin) Announcement from the gods Orelah, Orella, Orellah, Orila, Orilla, Orelda, Oracle, Oracula... orela

(Iroquois) A woman with magical powers... orenda

(French) A nurturing woman Oreene, Oreen, Oreane, Orean, Orena, Oreena, Oreana... orene

(Greek) Feminine form of Orpheus; having a beautiful voice Orfeah, Orfeya, Orfia, Orphea, Orpheya, Orphia... orfea

(Spanish) Having the beauty of the dawn

Orfelynda, Orphelinda, Orphelynda, Orfelenda, Orphelenda... orfelinda

See TRANSPLANTATION.... organ transplantation

Those which are obtained from animal or vegetable bodies, or which resemble in chemical composition those derived from this source. Organic chemistry has come to mean the chemistry of the carbon compounds.... organic substances

See “integrated delivery system”.... organized delivery system

Organophosphorus insecticides act by inhibiting the action of cholinesterase (see ACETYLCHOLINE). For this reason they are also toxic to humans and must therefore be handled with great care. The most widely used are PARATHION and MALATHION. Organophosphorus has also been used to make nerve gases (see BIOLOGICAL WARFARE).

Treatment After contamination with insecticides, decontaminate (remove clothes, wash skin). Those treating should wear gloves, mask, apron and goggles. For symptoms give 2 mg of ATROPINE IV every 30 minutes until full atropinisation (dry mouth, pulse >70). Up to three days’ treatment may be needed. Severe poisoning may require pralidoxine mysalate: available from designated centres, this drug should be given intravenously within 24 hours of exposure.... organophosphorus

(English) One who is arrogant... orguelleuse

(Latin) Woman from the Orient Oriah, Orien, Orienne, Oriena, Orienna... oria

(Latin) Born at sunrise Oreana, Orianna, Oriane, Oriann, Orianne... oriana

(Latin) A beautiful golden child Orabel, Orabelle, Orabell, Orabela, Orabella, Oribell, Oribelle, Oribele, Oribela, Oribella, Orinda, Orynda... oribel

(Irish) A dark-haired beauty Orine, Orina, Oryna, Oryn, Oryne... orin

(Japanese) One who works outside the home Oryno, Oreno... orino

(Hebrew / Gaelic) Of the pine tree / a fair lady

Orrinthia, Orenthia, Orna, Ornina, Orinthea, Orenthea, Orynthia, Orynthea... orinthia

(Latin) Resembling the gold-speckled bird

Oreolle, Oriolle, Oreole, Oriola, Oriolla, Oriol, Oreola, Oreolla... oriole

(Greek) The huntress; a constellation... orion

Linn.

Family: Orchidaceae.

Habitat: Kashmir to Nepal at altitudes of 2,500-5,000 m in damp places.

English: Orchis, Salep.

Ayurvedic: Munjaataka, Saalam- misri, Saalam-panjaa. (Eulophia campestris Wall. is also equated with Munjaataka.)

Unani: Saaleb, Khusyaat-us-Saalab, Saalab Misri.

Siddha: Silamishri.

Action: Considered aphrodisiac and nervine tonic by Unani physicians. Tuber—nutritive, demulcent, restorative. Given

Synonym: Majorana hortensis Moench.

Family: Labiatae; Lamiaceae.

Habitat: Native to Europe and Great Britain.

English: Sweet Marjoram. (Origanum vulgare Linn., Wild Marjoram, occurs in Simla hills and in Kashmir valley.)

Ayurvedic: Sukhaatmaka, Maruba- ka, Phanijjaka. (Ocimum basilicum is used as a substitute for Phanijjaka.)

Unani: Marzanjosh.

Folk: Maruae. Santhraa. Jangali Maruaa (Origanum vulgare Linn.).... origanum majorana

(Greek) One who is motherly Orithe, Orith, Orytha, Oryth, Orythe, Orithia, Orithea, Orythia, Orythea... oritha

(Greek) One who is natural Orithne, Orythna, Orythne, Orithnia, Orythnia, Orithnea, Orythnea, Orithniya, Orythniya... orithna

(Gaelic) The golden queen Orlah, Orrla, Orrlah, Orlagh, Orlaith, Orlaithe, Orghlaith, Orghlaithe... orla

(French) One who is famous Orlaine, Orlaina, Orlaen, Orlaene, Orlaena, Orlayn, Orlayne, Orlayna... orlain

(Latin) Feminine form of Orlando; from the renowned land Orlandia, Orlandea, Orlantha, Orlande, Orlanthe, Orlanthia, Orlanthea... orlanda

(Russian) Resembling an eagle Orlinda, Orlynda... orlenda

(French) The golden child Orlinah, Orlyna, Orlynah, Orlean, Orleane, Orleana, Orleans, Orleene, Orleena... orlina

(African) An independent woman; one who is free Ormah... orma

(German) Woman of the sea Ormandy, Ormandey, Ormadee, Ormandi, Ormandie, Ormandea... ormanda

(Irish / Hebrew) One who is pale- skinned / of the cedar tree Ornah, Ornette, Ornetta, Ornete, Orneta, Obharnait, Ornat... orna

(Italian) Of the flowering ash tree Ornelle, Ornell, Ornela, Ornele, Ornel... ornella

(Irish) A pale-skinned woman Ornyce, Ornise, Orynse, Orneice, Orneise, Orniece, Orniese, Orneece, Orneese, Orneace, Ornease... ornice

See Platypus.... ornithorhynchus anatinus

(Greek) In mythology, a nymph and mother of Ascalaphus Orphnie, Orphny, Orphney, Orphnee, Orphnea... orphne

(Spanish) Resembling the orchid Orquideah, Orquidia, Orquida, Orquidana, Orquidiya... orquidea

(Latin) Form of Ursula, meaning “resembling a little bear” Orsah, Orsalina, Orsaline, Orsel, Orselina, Orseline, Orsola, Orssa... orsa

(Hungarian) Form of Elizabeth, meaning “my God is bountiful” Orsebet, Orszebeth, Orsebeth, Orzebet, Orzebeth, Orzsebet, Orzsebeth... orszebet

(Latin) From the garden Ortensiah, Ortensea, Ortenseah, Ortense, Ortenze, Ortenzia, Ortenzea, Ortensiana, Ortensie, Ortensi, Ortensy, Ortensey, Ortensee, Ortenzi, Ortenzie, Ortenzee... ortensia

(Greek) One who takes the straight path

Orthiah, Orthea, Ortheah, Orthiya, Orthiyah... orthia

The examination and treatment by exercises of squints and their sequelae (see EYE, DISORDERS OF).... orthoptic treatment

Boldingh.

Synonym: O. aristatus (Blume) Miq. O. spiralis (Linn.) Merrill O. stamineus Benth.

Family: Labiatae; Lamiaceae.

Habitat: Manipur, Naga and Lushai hills, Chota Nagpur, Western Ghats.

English: Kidney Tea Plant, Java Tea.

Folk: Mutri-Tulasi (Maharashtra).

Action: Leaves—diuretic, used in nephrosis and severe cases of oedema. An infusion of leaves is given as a specific in the treatment of various kidney and bladder diseases including nephrocirrhosis and phosphaturia, also in rheumatism and gout.

Key application: In irrigation therapy for bacterial and inflammatory diseases of the lower urinary tract and renal gravel. (German Commission E.) Flower tops and leaves (samples from Indonesia) contained methyl ri- pariochromene A. In another sample, leaves also yielded several phenolic compounds including lipophilic flavones, flavonol glycosides and caf- feic acid derivatives. Rosmarinic acid and 2,3-dicaffeoyl-tartaric acid (67% of total phenolics, 94.5% in hot water extract) were major compounds of caffeic acid derivatives.

The leaves also contain a high percentage (0.7-00.8) of potassium salts. Presence oforthosiphonin and potassium salts help in keeping uric acid and urate salts in solution, thus prevents calculi and other deposits. The leaf extract lowers blood sugar in diabetics, but not consistently.

Orthosiphon pallidus Royle, equated with the Ayurvedic herb Arjaka and Shveta-Kutherak and known as Ajagur and Naganda-baavari in folk medicine, is used for dysuria and colic.... orthosiphon grandiflorus

(Teutonic) Resembling a serpent Ortrud, Ortrude, Ortrouda, Ortroude, Ortroud... ortruda

(Greek) In mythology, an island where Artemis and Apollo were born Ortegia, Ortigia... ortygia

(Anglo-Saxon / French) A courageous friend / as precious as gold Orvah... orva

(Ukrainian) A peaceful woman Orinko, Orynka, Orinka... orynko

(Hebrew) Having the strength of God

Orzorah, Orzorra, Orzorrah, Orzoria, Orzorea... orzora

(Japanese) From the city of industry Osaki, Osakie, Osakee, Osaky, Osakey, Osakea... osaka

Benth. var. glabratus Hook. f.

Synonym: O. glabratus Benth.

Family: Labiatae; Lamiaceae.

Habitat: Orissa, Gujarat, South India, ascending up to 1,000 m in the hills.

Ayurvedic: Prataanikaa (non- classical).

Folk: Tulasi (var.), Kattu-thrithava (Kerala).

Action: Plant—a decoction is given in diarrhoea. Leaves—applied externally to cuts and wounds.... orthosiphon tomentosus

Linn.

Family: Gramineae; Poaceae.

Habitat: Cultivated all over India as a food crop.

English: Rice.

Ayurvedic: Shaali, Vrihidhaanya, Tandula, Nivara.

Unani: Biranj Saathi.

Action: Rice-water (a water decoction of rice)—demulcent and refrigerant in febrile and inflammatory diseases and in dysuria. Also used as a vehicle for compound preparations used for gynaecological disorders. It is regarded as cooling in haematemesis and epistaxis, and as diuretic.

The green clum or stalks—recommended in biliousness. Ash of the straw—used in the treatment of wounds and discharges. Lixiviated ash of straw is used as anthelmintic and in nausea.

The Ayurvedic Pharmacopoeia ofIn- dia recommends the dried root in dy- suria and lactic disorders.

The pigments occurring in coloured types of rice are a mixture of monogly- cosides of cyanidin and delphinidin. The dark Puttu Rice of India contains a diglycosidic anthocyanin.

Dosage: Root—50 g for decoction. (API, Vol. II.)... oryza sativa

(English) Form of Hosanna, meaning “raising one’s voice in praise of God” Osannah, Osann, Osane, Osanne, Osana, Osanah... osanna

(American) One who is sleek Osarmah... osarma

Linn.

Family: Melastomataceae.

Habitat: The Himalayas from Garhwal to Bhutan, North Bengal, Bihar and Khasi, Aka and Lushai hills.

Folk: Bhui-lukham (Lushai).

Action: Plant—anodyne, antipyretic, anti-inflammatory.

The plant contains the flavonoids, quercetin, kaempferol and hydrolys- able tannins, besides gallic acid, methyl gallate and ellagic acid.

The flavonoids and tannins showed antioxidant activity. Ellagic acid suppressed increase in lipid peroxidation induced by CCl4 and Cobalt-60 irradiation and this effect was more than that of alpha-tocopherol. Gallic acid showed anti-inflammatory activity against zymosan-induced acute footpad swelling in mice.... osbeckia chinensis

(Anglo-Saxon) A queenly woman Osburga, Ozberga, Ozburga... osberga

(Egyptian) One who is filled with happiness... oseye

The form of OSTEOCHONDROSIS involving the tibial tubercle – the growing point of the TIBIA. It occurs around PUBERTY, mainly in boys, and ?rst manifests itself by a painful swelling over the tibial tubercle at the upper end of the tibia. The pain is worst during and after exercise. A limp with increasing limitation of movement of the knee-joint develops. The disease usually clears up without treatment. If pain is troublesome, physiotherapy or immobilisation of the knee-joint in a plaster cast for up to eight weeks may be necessary.... osgood-schlatter’s disease

(Italian) Woman from Italy Osith, Osyth, Osythe, Ositha, Osytha... osithe

(English) Feminine form of Osmond; protected by God Osmah, Ozma, Ozmah... osma

The formation of BONE. In early life, centres appear in the bones previously represented by cartilage or ?brous tissue; and these cells, called osteoblasts, initiate the formation of true bone, which includes the deposition of calcium salts. When a fracture occurs, the bone mends by ossi?cation of the clot which forms between the fragments (see under BONE, DISORDERS OF). In old age, an unnatural process of ossi?cation often takes place in parts which should remain cartilaginous – for example, in the cartilages of the larynx and of the ribs, making these parts unusually brittle.... ossification

Pain in the bones... ostalgia

Lour.

Family: Obleaceae.

Habitat: Native to China and Japan. Found in Kumaon, Garhwal and Sikkim.

Ayurvedic: Vasuka (Also equated with Brihat Bakula.)

Folk: Silang, Silingi, Bagahul, Buuk.

Action: Diuretic, genitourinary tract disinfectant.

Flowers—antiseptic, insecticidal. Used for protecting clothes from insects.

The flowers yield an oil containing oleanolic and urosolic acids, beta- sitosterol, glycosides and a wax (0.04%) composed mainly of triacontane. The leaves are reported to contain a philly- rin-like glycoside.

Osmanthus suavis King, known as Silingi in Nepal and Chashing in Bhutan, is found in eastern Himalayas at altitudes of 2,700-3,000 m and in Aka hills in Assam. It is used as a var. of Vasuka.

Dosage: Flower—500 mg to 1 g powder. (CCRAS.)... osmanthus fragrans

Linn.

Family: Osmundaceae.

Habitat: The Himalayas, Khasi hills and the Western Ghats at altitudes of 1,500-3,000 m.

English: Royal Fern.

Action: Fern—antispasmodic, astringent, an aqueous extract is administered for intestinal gripe; used externally in rheumatism; also prescribed in muscular debility Fonds enter into diuretic drinks used for treating body swellings. Root—mucilaginous, styptic, stimulant.

The rhizomes contain phenolic, gallic, caffeic, p-coumaric, vanillic, salicylic, p-hydroxybenzoic and ferulic acids and catechol tannins (2.8%) which are responsible for fern's astringent activity. Biological activity of these tannins corresponds to that of 10% tannic acid.... osmunda regalis

A pathological rather than a clinical entity. The term refers to the replacement of BONE by a highly cellular and vascular connective tissue. It is the result of osteoclastic and osteoblastic activity and is due to excessive PARATHYROID activity. It is thus seen in a proportion of patients with primary hyperparathyroidism and in patients with uraemic osteodystrophy; that is, the secondary hyperparathyroidism that occurs in patients with chronic renal disease.... osteitis fibrosa cystica

Bony spurs or projections. They occur most commonly at the margins of areas of bone affected by OSTEOARTHRITIS.... osteophytes

(Italian) From the ancient city Ostiah, Ostea, Osteah, Ostiya, Ostiyah... ostia

(Native American) One who is eagle- eyed

Osykah, Osika, Osikah, Oseka, Osekah... osyka

Wall. ex Wight.

Synonym: O. arborea Wall. ex DC. O. quadriparita Salzm. ex Decne.

Family: Santalaceae.

Habitat: Sub-tropical Himalaya, Madhya Pradesh, Tamil Nadu.

Folk: Popli (Maharashtra); Paral (Karnataka, Tamil Nadu); Jhuri (Nepal); Dalmi, Dalmia (Garhwal, Kumaon).

Action: Leaf—emetic.

The leaf contains 20% tannin. It gave cis-4-hydroxy-L-proline, and exhibited antiviral activity.

The heartwood is faintly fragrant and reported to be used for adulterating sandalwood.... osyris wightiana

(Greek) The perfect one Otameesia, Ottamisia, Ottmeesia... otamisia

See OVER-THE-COUNTER (OTC).... otc

(Anglo-Saxon) The little rich child Othili, Othilie, Othily, Othiley, Othilee, Othia, Othea, Othilea, Othileigh... otha

Also called aerotitis, this is blockage of the Eustachian tubes between the middle EAR and the PHARYNX as a result of rapidly changing external air pressure, such as occurs during descent of an aircraft. VALSALVA’S MANOEUVRE – pinching the nose with ?nger and thumb and attempting to blow hard through the nose – will usually relieve the blockage. People prone to this phenomenon may ?nd nasal decongestants helpful.... otic barotrauma

(American) A fortunate woman Otinah, Otyna, Otynah, Oteena, Oteenah, Oteana, Oteanah, Otiena, Otienah, Oteina, Oteinah... otina

Any disease of the ear... otopathy

Purulent discharge from the ear... otopyorrhea

(Greek) In mythology, the mother of the Amazons Otreria, Otrerea, Otrere... otrera

The Ottawa Charter for Health Promotion of 1986 identifies three basic strategies for health promotion. These are advocacy for health to create essential conditions for health; enabling all people to achieve their full health potential; and mediating between the different interests in society in the pursuit of health. These strategies are supported by five priority action areas: build health public policy; create supportive environments for health; strengthen community action for health; develop personal skills; and reorient health services.... ottawa charter for health promotion

(German) One who is prosperous in battle; the fortunate heroine Otthilda, Ottila, Ottilia, Ottalia, Ottilie, Ottolie, Ottiline, Ottoline, Otthilde, Otylia, Ottillia, Otilie, Otka... otthild

(Hebrew) Possessing great wealth and treasure

Otzarah, Otzarra, Otzarrah, Ozara, Ozarra... otzara

(Arabic) One who is pious Oudsiya, Oudsiyyah, Oudsiyah... oudsiyya

Benth.

Synonym: Ougeinia oojeinensis (Roxb.) Hochr.

Family: Papilionaceae; Fabaceae.

Habitat: Outer Himalayas and sub-Himalayan tract from Jammu to Bhutan up to an altitude of 1,500 m, and extending through the whole of northern and central India into the greater part of Deccan Peninsula.

English: Chariot tree, Punjab Kino.

Ayurvedic: Tinishaa, Tinisha, Syandana, Nemi, Sarvasaara, Ashmagarbhaka, Vajjala, Chitrakrt.

Siddha/Tamil: Narivengai.

Folk: Saanan.

Action: Bark—febrifuge, anti- diarrhoeal, spasmolytic.

The leaves and heartwood contained iso-flavonoids—dalbergion, hemofer- ritin and urgenin. Leaves, in addition, contained flavonoids—querce- tin, kaempferol and leucopelargonidin. Stem bark gave triterpenes, lupeol and betulin.... ougeinia dalbergioides

(English) Form of Louise, meaning “a famous warrior”... ouida

(Greek) A heavenly woman Ouraniah, Ouranea, Ouraneah, Ouraniya, Ouraniyah... ourania

A sudden increase in the number of people sick with malaria in a particular area (village, town, district).... outbreak of malaria

System used to track treatment or care and responses. The methods for measuring outcomes are quite varied among providers. Much disagreement exists regarding the best practice or tools to utilize to measure outcomes.... outcome measurement

Research on measures of changes in outcomes, that is, health status and satisfaction, resulting from specific interventions.... outcome research

The quality of care and quality of life objectives set by an authority which the service providers should strive to achieve for all people.... outcome standard

See “ambulatory care”.... outpatient services

1 Activities associated with promoting services and programmes to persons who may be eligible for them but be unaware of them. 2 Services provided outside the venue of the providing organization, usually in people’s homes.... outreach

(Latin) Giver of life; egg Ovah, Ovia, Ovea, Ove... ova

Oöphoritis (infection of the ovaries) rarely occurs alone, except in viral infections such as mumps. Usually it is associated with infection of the FALLOPIAN TUBES (SALPINGITIS). It may occur as a complication of a miscarriage, a therapeutic abortion, or the birth of a baby. Cases not associated with pregnancy typically result from sexual activity: the most common organisms involved are Chlamydia, E. coli, and Neisseria gonorrhoea. Cervical swabs should be sent for culture and analgesics given, together with the appropriate antibiotics.

Failure of OVULATION is the cause of INFERTILITY in around a third of couples seeking help with conception. It may also lead to menstrual problems (see MENSTRUATION), such as an irregular menstrual cycle or MENORRHAGIA. An uncommon cause of failure of ovulation is POLYCYSTIC OVARY SYNDROME, often associated with acne, hirsutism, and obesity. Treatment depends on the symptoms. Early ovarian failure is the cause of premature MENOPAUSE. Treatment consists of hormone replacement therapy using a combination of oestrogen and progestogen.

Ovarian cysts (for example, follicular cysts) result from ovulation. They may be symptomless but sometimes cause abdominal pain, pain during intercourse or disturbances in menstruation. Twisting or rupture can cause severe pain, pyrexia (fever) and nausea, and explorative surgery – endoscopic laparotomy – may be needed to establish a diagnosis (symptoms of ECTOPIC PREGNANCY are similar). The ovary may have to be removed. Simple cysts often disappear of their own accord but a large cyst can cause pressure on surrounding structures and therefore should be surgically removed.

In young women the most common benign tumour is a dermoid cyst, while in older women, ?broma (see under UTERUS, DISEASES OF) is more common. All benign tumours should be removed surgically in order to be sure they are not malignant.

Malignant tumours may be primary (arising in the ovary) or secondary (metastases from a cancer developing in another organ). Treatment depends upon the site and type of the primary tumour.

Around 5,000 women a year are diagnosed as having ovarian cancer in England and Wales. Unfortunately it is not readily detected in its early stages; around 85 per cent of women do not see a doctor until after the tumour has spread. Early tumours present with symptoms similar to benign tumours, while late ones present with abdominal distension, pain and vague gastrointestinal symptoms. The disease is most common in menopausal women. Earlier diagnosis and treatment can be achieved by ULTRASOUND screening. Treatment is surgical, aimed at totally removing the tumour mass. Nowadays RADIOTHERAPY is only used for palliation. CHEMOTHERAPY is often given to patients with ovarian metastases, or who have residual disease after surgery. The most active cytotoxic agent is the taxane, PACLITAXEL – especially when it is combined with cisplatin.... ovaries, diseases of

A description applied in the UK to MEDICINES and drugs that can be obtained from a pharmacist without a doctor’s or dentist’s prescription. Some medications may be bought from retail outlets other than pharmacists.... over-the-counter (otc)

The general costs of operating an entity that are allocated to all the revenue-producing operations of the entity, but which are not directly attributable to a single activity. For example, overhead costs normally include maintenance of plant, occupancy costs, housekeeping, administration and others.... overheads

(English) From the upper side of town Overtown... overton

(Hebrew) One who worships God Ovidah, Ovyda, Ovydah, Oveda, Ovedah, Ovieda, Oviedah, Oveida, Oveidah, Oveeda, Oveedah, Oveada, Oveadah... ovida

(Spanish) One who helps others Ovyenah, Oviena, Ovienah, Oviyena, Oviyenah... ovyena

(Welsh) A highborn woman Owenah, Owenna, Owennah, Owenia, Owenea... owena

Linn.

Family: Oxalidaceae.

Habitat: Temperate Himalayas from Kashmir to Sikkim from 2,500 to 4,000 m and Nilgiris in Tamil Nadu.

English: Common Wood-Sorrel.

Ayurvedic: Chaangeri (related species).

Folk: Tinpatiyaa, Amrul.

Action: Diuretic and refrigerant. Used for urinary affections and fevers. (Sorrel is equated with Rumex acetosa Linn.)

Aerial parts gave 2"-O-(beta-D-glu- copyranosyl) isovitexin. The whole flowering plant contains 0.3-1.25% oxalic acid (high in fresh leaves and roots).... oxalis acetosella

Linn.

Family: Oxalidaceae.

Habitat: Throughout the warmer parts of India.

English: Indian Sorrel.

Ayurvedic: Chaangeri, Am- lapatrikaa, Amlikaa, Chukraa, Chukrikaa, Chhatraamlikaa.

Unani: Ambutaa bhaaji, Amutaa saag.

Siddha/Tamil: Puliyarai.

Folk: Tinpatiyaa, Ambilonaa.

Action: Plant—boiled with butter milk is a home remedy for indigestion and diarrhoea in children. Used for tympanitis, dyspepsia, biliousness and dysentery; also for its anti-inflammatory, analgesic, antipyretic and antiscorbutic activities. Leaf paste is applied over forehead to cure headache.

The leaves contain the flavonoids, vitexin, isovitexin and vitexin-2"-O- beta-D-glucopyranoside. The leaves contain 1.47% of lipid (dry weight), a rich source of essential fatty acids and alpha-and beta-tocopherol (1.58 and 6.18 mg/g dry basis, respectively.) They are a good source of vitamin C (125 mg/100 g), carotene (3.6 mg/100 g) and calcium (5.6% of dry material) but contain a high content of oxalates (12% of dry material).

The leaves and stem contain tartar- ic and citric acid; stems contain also malic acid.

An aqueous extract of the plant shows activity against Micrococcus pyogenes var. aureus. Expressed juice of the entire plant shows activity against Gram-positive bacteria.

Oxalis martiana Zucc. (native to America, naturalized in moist and shady placaes in temperate parts of India) is equated with Wood-Sorrel. It is known as Khatmitthi in Delhi and Peria-puliyarai in Tamil Nadu.

Dosage: Whole plant—5-10 ml juice. (API, Vol. III.)... oxalis corniculata

The measurement by an OXIMETER of the proportion of oxygenated HAEMOGLOBIN in the blood.... oximetry

In a resting individual the potential OXYGEN supply to the tissues is greater than its consumption. During heavy exercise, the energy required by the tissues is greater than can be supplied by aerobic cellular metabolism and the additional energy is supplied by a biochemical reaction called anaerobic metabolism. There is a build-up of lactate – a product of LACTIC ACID

– from anaerobic metabolism which is ultimately oxidised after conversion to citrate and metabolism via the citric acid cycle. The increased amount of oxygen above resting concentrations which needs to be consumed to perform this metabolism is known as the oxygen debt or de?cit.... oxygen deficit

OXYGEN toxicity in human lungs causes an acute OEDEMA followed by ?brosis and PULMONARY HYPERTENSION. In the neonate, retrolental ?broplasia occurs and centralnervous-system damage may result in the infant having ?ts. Several factors are involved in toxicity and there is no absolute relationship to time or concentration, although inspired concentrations of under 50 per cent are probably safe for long periods.... oxygen toxicity

(L.) Hill.

Family: Polygonaceae.

Habitat: The Himalayas from Kashmir to Sikkim, in the alpine region at altitudes of3,000-6,000 m.

Folk: Chohahak, Amlu (Punjab). Kailaashi (Kashmir).

Action: Refrigerant, antiscorbutic.... oxyria digyna

(Linn.) Karst.

Synonym: O. esculentum R. Br. Sarcostemma secamone (Linn.) Bennet.

Family: Asclepiadaceae.

Habitat: Throughout the plains and lower hills of India, including paddy fields and hedges rear semi-marshy places.

Ayurvedic: Dugdhikaa, Duudhila- taa, Duudhialataa .

Folk: Usipallai (Tamil Nadu); Dugdhani (Maharashtra); Jala- dudhi (Gujarat).

Action: Herb—antiseptic, depura- tive, galactogogue; decoction used as a gargle in stomatitis and sore throat. Latex—vulnerary. Fresh root—prescribed in jaundice.

A pregnane ester oligoglycoside (oxysine), a pregnane triglycoside (es- culentin), a cardenolide (oxyline), two more cardenolides, oxystelmoside and oxystelmine, have been isolated from the roots.

Dosage: Plant—10-20 ml juice; 50100 ml decoction. (CCRAS.)

Family: Rubiaceae.

Habitat: Central and Eastern Himlayas extending to Assam, West Bengal, Bihar, Orissa.

Ayurvedic: Talanili, Gand- haprasaarini. (Prasaarini is also equated with Raaja-balaa, Sida veronicaefolia.).

Siddha/Tamil: Talanili, Mudiyar Kundal.

Folk: Gandhabhaaduli (Bengali).

Action: Leaf—carminative, antiinflammatory, astringent, spasmolytic, antidiarrhoeal, diuretic, an- tilithic. Root— anti-inflammatory. Used for rheumatic affections, piles, inflammations of the liver, spleen and chest.

Aerial parts contain epi-friedelanol, embelin and beta-sitosterol. Leaves and stems gave iridoid glycosides, si- tosterol, stigmasterol, campesterol, ur- solic acid, hentriacontane, hentriacon- tanol, ceryl alcohol, palmitic acid and methyl mercaptan. The foetid smell is due to methyl mercaptan.

All parts of the plant have been employed for rheumatic affections.

A related species, Paederia scandens (Lour.) Merill, synonym P. tomentosa Blume, is known as Gandha Prasaarini. The iridoid glucosides, paedero- side, paederosidic acid and scandosides have been isolated from the plant.... oxystelma secamone

(Native American) One who has been called for Oyah... oya

(African) One who has been called Oyamah, Oyamma, Oyammah, Oyamia, Oyamea, Oyamiah, Oyameah... oyama

(Hebrew) Woman of merit Ozerah, Ozerra, Ozerrah, Ozeria, Ozeriah, Ozerea, Ozereah... ozera

(American) Having strength of character

Oziomah, Ozeoma, Ozeomah, Ozyoma, Ozyomah... ozioma

(Hebrew) One who is wealthy Ozorah, Ozorra, Ozorrah

P... ozora

The colloquial term for the multi-tentacled hydrozoan colony Physalia physalis, recentlydescribed on the eastern coast of Australia.... pacific man-o’war

Linn.

Family: Paeoniaceae.

Habitat: Indigenous to Great Britain.

English: Paeony.

Unani: Ood Saleeb, Ood Gharqi.

Action: Root—antispasmodic, sedative, smooth muscle relaxant, vasodilatory, hypotensive, anti-inflammatory, analgesic, em- menagogue, hepatoprotective. Flower—used for diseases of mucous membranes, fissures, anal fissures associated with haemorrhoids, also for ailments of the respiratory tract, nervous conditions and skin diseases. Root— used for arthritis, neuralgia, neurasthenia, migraine, epilepsy, allergic disorders, whooping cough and painful spasms.

The herb gave monoterpene ester glucosides of the pinen-type (including paeoniflorin); anthocyanin including paeonin; tannins (pentagalloyl glucose); flavonoids including kaempferol glycosides.

Paeoniflorin shows a smooth muscle relaxant, vasodilatory, anti-inflammatory, immunostimulating and some CNS depressant activity in animal studies. Pentagalloyl glucose exhibited antiviral activity in animal studies in vitro against herpes simplex.

German Commission E included Paeony (flower and root) among un- approved herbs. The Pharmacopoeia of People's Republic of China indicates the use of the root in dementia, headache and vertigo. (WHO.)... paeonia officinalis

A qualitative data collection technique in which the researcher participates in activities in a setting to observe and record (or simply study) actors’ behaviour. Not all participant observation requires the researcher to conceal his/her identity (thus participate as a member of the group).... participant observation

A study, generally undertaken by an individual health programme or health planning agency to determine the geographic distribution of the residences of the patients served by one or more health programmes. Such studies help define catchment and medical trade areas and are useful in locating and planning the development of new services.... patient-origin study

The period after an operation, the patient’s condition after operation, or any investigations or treatment during this time.... post-operative

Complication of a condition which may be modified or prevented with appropriate treatment.... potentially preventable adverse outcome

Measurement of OXYGEN saturation of HAEMOGLOBIN in a blood sample using a noninvasive device called a spectrophotometer.... pulse oximetry

Willd.

Family: Malvaceae.

Habitat: North-West India, Bengal and Konkan.

English: Fragrant Sticky Mallow.

Ayurvedic: Vaalaka, Baalaka, Baala, Barhishtha, Hrivera, Ambu, Jala, Nira, Paya, Toya, Udichya, Vaari, Muurdhaja. Sugandhbaalaa (also equated with Valeriana Jatamansi). In the South, Celus vettiveroides is equated with Baalaka.

Siddha/Tamil: Peraamutti, Kastoori vendai.

Action: Plant—anti-inflammatory and spasmolytic. Used in rheumatic affections. Root—stomachic, astringent, demulcent. Used in dysentery, haemorrhages from intestines; ulcers and bleeding disorders.

The roots gave an essential oil containing isovaleric acid, isovaleralde- hyde, armomadendrene, pavonene, alpha-terpinene, azulene and pavo- nenol.

The plant exhibits antiparasitic activity against Entamoeba histolytica.... pavonia odorata

Forsk

Synonym: P. Ispaghula Roxb.

Family: Plantaginaceae.

Habitat: Cultivated In Parts Of Rajasthan And Maharashtra.

English: Ispaghula, Spogel Seeds, Blond Psyllium.

Ayurvedic: Ashvagola. Ashwakarna (Also Equated With Shorea Robusta).

Unani: Aspaghol.

Siddha/Tamil: Isapppa.

Folk: Isabgol.

Action: Seed And Husk—Laxative, Diuretic, Demulcent, Bechic, Cholinergic. Used In Inflammatory Conditions Of The Mucous Membrane Of Gastrointestinal And Genitourinary Tract, Chronic Amoebic And Bacillary Dysentery; Also In Hypercholesterolemia.

Key Application ? In Chronic Constipation And Irritable Bowel. (German Commission E.) Also In Constipation Due To Duodenal Ulcer Or Diverticulitis (Who.) German Commission E Also Noted That Blond Psyllium Seed Lowers Serum Cholesterol Levels. It Has Also Been Shown To Slow Sugar Absorption Thereby Reducing Blood Glucose. (Escop.) Use Of Blond Psyllium Husk Up To Six Months Did Not Clinically Alter Vitamin Or Mineral Status In A Review Of Eight Human Trials. It Did Not Reduce Absorption Of Calcium. (J Am Geriatr Soc, 43, 1995; Am J Clin Nutr, 71, 2000; Natural Medicines Comprehensive Database, 2007.)

The Seed Contains Amino Acids Including Valine, Alanine, Glutamic Acid, Glycine, Cystine, Lysine, Leucine And Tyrosine; And A Mucilage Consisting Of A Mixture Of Polysaccharides Composed Mainly Of Xylose, Arabinose And Galacturonic Acid; Rhamnose And Galactose Are Also Present. The Seeds Also Gave Aucubin, The Antibacterial Principle. The Seed Coat Contains Fatty Acids Mainly Linoleic, Oleic And Palmitic Acids In Decreasing Concentrations.

The Seeds Show A Liver Protective Effect On Induced Hepatotoxicity In Mice. In China, The Plant Is Used Clinically To Treat Certain Types Of Hepatitis (Activity Due To Aucubin Content).

Dosage: Husk—5-10 G. (Ccras.)... plantago ovata

Linn.

Family: Platanaceae.

Habitat: Native to eastern Mediterranean region; cultivated in Kashmir and North-western Himalayas at 1,200-2,400 m.

English: Oriental Plane, Oriental Sycamore. European Plane tree.

Folk: Chinaar, Buin (Kashmir and Punjab).

Action: Bark—antidiarrhoeal, antiscorbutic, antirheumatic. Leaf—astringent. Buds—antiseptic, used for urinary infection.

The buds yielded kaempferol, its derivatives and caffeic acid. The me- thanolic extract exhibits antiseptic and antimicrobial activities.

The bark contains 1.5% of platanin, also 5.9% tannin and 7.3% non-tans. The shoots and leaves contain alan- toin; roots phlobaphene. The sap of the tree contains up to 90% mannitol. A triterpene, platanolic acid, is found in most parts of the plant except the fruit.... platanus orientalis

Substances which absorb X-RAYS, rather than transmitting them, appear white on X-ray ?lm and are described as radio-opaque. This is true of bones, teeth, certain types of gall-stones, renal stones and contrast media used to enhance the accuracy of radiographic imaging.... radio-opaque

Health services re-orientation is characterized by a more explicit concern for the achievement of population health outcomes in the ways in which the health system is organized and funded.... re-orienting health services

See Cebolla.... red onion

(Roxb.) Choisy.

Family: Convolvulaceae.

Habitat: South India.

Ayurvedic: Phanji (var.).

Siddha/Tamil: Machuttai.

Folk: Baravat, Phaang.

Action: Juice of the plant—used topically in haemorrhagic diseases and piles.... rivea ornate

Wall. ex Wight & Arn.

Family: Hippocrateaceae; Celas- traceae.

Habitat: Rain forests of Western Ghats from Konkan to Kerala.

Folk: Chundan (Tamil Nadu), Ponkoranti (Kerala).

Action: Root bark—used for the treatment rheumatism; also for gonorrhoea, swellings and skin diseases. Plant—mildly antiseptic.... salacia oblonga

Fries

Family: Polyporaceae.

Habitat: On the old trunks of various coniferous trees.

English: White Agaric.

Unani: Ghaariqoon.

Action: Used in the treatment of sweats in wasting diseases such as phthisis (it checks profuse sweats); also as an expectorant and diuretic.

The drug contains agaric acid (agari- cin). The resinous extract, when burnt, yields not more than 2% of a white ash, rich in phosphates. The drug gives 46% soft resin.

Agaric acid acts as a counter-irritant when applied to abraded surfaces or mucous membrane.... polyporus officinalis

Linn.

Family: Portulacaceae.

Habitat: All over India, cultivated as a vegetable.

English: Common Purslane.

Ayurvedic: Brihat Lonikaa, Lonaa, Loni, Ghoddhika, Ghotikaa, Upodika, Khursaa.

Unani: Khurfaa, Kulfaa.

Siddha/Tamil: Pulli-keerai, Parup- pukirai.

Action: Refrigerant (reduces body heat), mild spasmodic, diuretic, antiscorbutic. Used in scurvy and in diseases of liver, spleen, kidney and bladder; also in dysuria, stomatitis and dysentery. A paste of leaves is applied to swellings, erysipelas, burns and scalds. Seeds—diuretic, antidysenteric; applied externally to burns and scalds.

A crude protein-free extract of the herb contained l-nor-adrenaline, do- pamine and l-dopa, also catechol. (The fresh plant contained 2.5 mg/g l-nor- adrenaline in one sample.) The extract gave a strong pressor response when injected intravenously into anaesthetized dogs.

The oral administration of the ho- mogenates of P. oleracea reduced the blood sugar level of alloxan-diabetic rabbits to normal.

The extract of the leaves and stems reduced muscle tone in individuals suffering from spasticity and exhibited skeletal muscle relaxant activity both in vitro and in vivo. The extract produced dose-dependent negative in- otropic and chronotropic effects and pressor response on rat blood pressure.

The diuretic action of the herb is attributed to the presence of high percentage of potassium salts.

Dosage: Plant-125-400 mg powder; juice—1-20 ml (CCRAS.)... portulaca oleracea

Baillon.

Family: Polygonaceae.

Habitat: Southeast Tibet, West and Northwest China.

English: Rhubarb.

Unani: Usaare Rewand.

Action: Astringent and cathartic (anthraquinones are laxative and tannins astringent), stomachic, aperient, cholinergic, gastric stimulant, antispasmodic, anti-inflammatory, antiseptic. Used for indigestion, diarrhoea, dysentery and disorders of liver and gallbladder.

Key application: In constipation. Contraindicated in acute intestinal inflammation and obstruction. (German Commission E, ESCOP, The British Herbal Pharmacopoeia, WHO.)

Rhubarb contains 1,8-dihydroxy- anthracene derivatives. The laxative effect of the herb is primarily due to its influence on the motility of the colon, inhibiting stationary and stimulating propulsive contractions. Stimulation of the chloride secretion increases the water and electrolyte content of stool. (German Commission E.)

The plant extract of R. officinale is found to be strong and effective scavenger of oxygen radicals in xan- thine/xanthine oxidase and other systems in vitro.

Rheum rhaponticum, known as Rha- pontic or English rhubarb, is extensively cultivated all over Europe and America; also cultivated to a small extent in India in the Khasi Hills, the Nilgiris and West Bengal.

Rhubarbs contain anthraquinones but English rhubarb contains only chrysophanic acid and some of its glycosides. Stilbene glycosides, present in other types, are also found in English rhubarb. The roots contain rhapontin. (1.42%), reported to restore oestrus cycle in castrated female rats.... rheum officinale

Wall. ex C. B. Clarke.

Family: Compositae; Asteraceae.

Habitat: The Himalayas from Kashmir to Sikkim at 4,2005,000 m.

Folk: Brahma-kamal (Kumaon); Birm-kanwal (Punjab).

Action: Roots—antiseptic, styptic, anti-inflammatory. Applied to wounds and cuts.

Plant—hypothermic. Flower—CNS active, antiviral. The flowers, after frying, are used in rheumatism.... saussurea obvallata

The practice of seeking the judgement of another medical practitioner or specialist regarding a health condition.... second opinion

Hook.

Family: Liliaceae.

Habitat: Tropical Himalayas from Kumaon eastwards to Khasi, Garo and Naga Hills, and in Bihar.

Unani: Ushbaa. (Jamaica sak- saparilla.)

Action: Roots—used as a blood purifying drug.... smilax ornata

Linn.

Family: Labiatae; Lamiaceae.

Habitat: Native to the Mediterranean region, cultivated in Nilgiri Hills.

English: Rosemary.

Folk: Rusmari.

Action: Essential oil from flowers and leaves—anti-inflammatory, astringent, antiseptic, stomachic, carminative; used externally in circulatory disorders. Flowering tops and leaves—carminative, diuretic, emmenagogue; vapor baths afford relief in incipient catarrh, rheumatism and muscular affections.

Key application: Leaf—internally in dyspeptic complaints; externally in supportive therapy for rheumatic diseases and circulatory problems. (German Commission E.) Shows improvement of hepatic and biliary function.(ESCOP.) Carminative, spasmolytic of hepatic and biliary function. (ESCOP.) Carminative, spasmolytic. (The British Herbal Pharmacopoeia.)

In research using rats, the essential oil and ethanolic extract of rosemary decreased drug-induced hepatotoxici- ty and the suppression of bone marrow cells. Phenolic compounds in the herb exhibit antioxidant activity. (Sharon M. Herr.)

The herb contains volatile oil (1.02.5%), composed mainly of 1, 8-cineole (20-25%), alpha-pinene (15-25%), camphor (10-25%), others include bor- neol, isobutyl acetate, camphene, li- monene, linalool, 3-octanone, terpine- ol, verbenol; flavonoids including api- genin, diosmetin, diosmin; rosmarinic acid and other phenolic acids; diter- penes; rosmaricine; ursolic acid, olea- nolic acid and their derivatives.

The anti-inflammatory effect of Rosemary has been attributed to ros- marinic acid, ursolic acid and apigenin. Among flavonoids, diosmin is reported to be more effective in decreasing capillary fragility than rutin. A ros- maricine derivative exhibits stimulant and mild analgesic activity.

The phenolic fraction, isolated from the leaves, also from the oil, exhibits antioxidant activity.

Pressed juice of leaves possesses a strong antibacterial action on Staphylococcus aureus, E. coli and Bacillis sub- tilis.

An infusion of the plant with borax is used as a hair wash for preventing hair loss.

Rosemary oil, in combination with the essential oil from thyme, lavender and cedarwood, showed improvement in hair growth by 44% after 7 months of treatment for alopecia areata. (Natural Medicines Comprehensive Database, 2007.)... rosmarinus officinalis

Linn.

Family: Gramineae; Poaceae.

Habitat: Uttar Pradesh, Bihar and Punjab.

English: Sugarcane, Noble Cane.

Ayurvedic: Ikshu, Dirgha-chhada, Bhuurirasa, Morata, Asipatra, Madhutrna, Gudamuula, Trnarasa.

Unani: Gannaa, Naishakar.

Siddha/Tamil: Karumbu, Nanal.

Action: Cane Juice—restorative, cooling, laxative, demulcent, diuretic, antiseptic. Used in general debility, haemophilic conditions, jaundice and urinary diseases.

The Ayurvedic Pharmacopoeia ofIn- dia recommends the juice of the stem in haemorrhagic diseases and anuria; and the root in dysuria.

Sugarcane juice contains surcose (70-80% of soluble solids in the juice), glucose and fructose. Non-sugar constituents present in the cane juice are carbohydrates other than sugars. As- paragine and glutamine are prominent amino acids in the juice. Other amino acids include alanine, gamma- amino butyric acid, aspartic and glutamic acids, glycine, leucine, lysine, serine and tyrosine. The presence of phenylalanine, histidine, valine, proline, threonine and arginine, pipecolic acid, methionine and tryptophan has also been reported.

Aconitic acid constitutes about three-fourths of the total carboxylic acid present in the juice.

Vitamins present in the juice are: thiamine, riboflavin, niacin, pantothenic acid, biotin, and vitamin D; enzymes include diastase, invertase, lac- tase, peroxidase, tyrosinase.

Phenols in the cane juice are mainly polyphenols from tannin and antho- cyanin from the rind.

Cane juice contains glycolic acid which improves skin complexion as it has antiwrinkle effect, prevents scaly growth and increases natural collagen and elastin in the skin.

Enzymes present in the seeds include large quantities of diastase and invertase.

An ester, vanilloyl-l-O-beta-D-glu- coside, has been isolated from the bagasse.

The leaves contain alpha-amylase and glutathione-S-transferase.

Dosage: Stem—200-400 ml juice; rootstock—15-30 g for decoction. (API, Vol. IV.)... saccharum officinarum

Roxb.

Synonym: S. macrophylla Roxb.

Family: Liliaceae.

Habitat: Tropical parts of India.... smilax ovalifolia

Eye movement that occurs after or during the slow injection of 20 ml of ice-cold water into each external auditory meatus (see EAR) in turn.... vestibulo-ocular reflex

Linn.

Family: Violaceae.

Habitat: Native to Europe; cultivated in Kashmir.

English: Sweet Violet.

Unani: Banafashaa, Banafsaj, Kakosh, Fareer.... viola odorata

Dcne.

Family: Salvadoraceae.

Habitat: The arid regions of Punjab, Rajasthan and western India.

Ayurvedic: Pilu (bigger var.).

Action: Leaf—bechic. Bark— vesicant. Fruit—febrifuge (in low fever), used in enlarged spleen. Oil from seed—applied in rheumatic affections and after child birth.

The fruit contains sterols, beta-sitos- terol and its glucosides and stigmas- terol; benzylisothiocyanate, n-octaco- sanol and tetracosane; flavonoids including quercetin and rutin; thiourea derivatives and phospholipids. Myris- tic, lauric and palmitic acids were obtained from the seed fat.... salvadora oleoides

Linn.

Family: Labiatae; Lamiaceae.

Habitat: Native to the Mediterranean region; grown as an ornamental.

English: Sage.

Folk: Salvia Sefakuss.

Action: Plant—astringent, anti- inflammatory, carminative, anti- spasmodic, antiseptic. Leaf and flower—cholagogue, hypogly- caemic, antiasthmatic (used for respiratory allergy), cholagogue, emmenagogue, antisudoriferous, antiseptic. Leaf—diaphoretic, antipyretic. Used for sore throat, laryngitis, tonsillitis, stomatitis.

Key application: Leaf—internally, for dyspeptic symptoms and excessive perspiration; externally for inflammations of the mucous membranes of nose and throat. (German Commission E.) ESCOP indicates its use for inflammations and infections such as stomatitis, gingivitis, pharyngitis, and hyperhidrosis.

The leaves contain a volatile oil; diterpene bitters including carnosolic acid; flavonoids including salvigenin, genkwanin, hispidulin, luteolin and its derivatives; phenolic acids including rosmarinic, caffeic, labiatic; a condensed catechin, salvia tannin.

The roots contain diterpene quino- nesroyleanone and its derivatives. Volatile oil contains alpha-and beta-thu- jone, 1,8-cineole and camphor. Thu- jone is strongly antiseptic and carminative, also has an oestrogenic action that is partly responsible for the herb's hormonal activity in reducing breast milk production. The volatile oil also relieves muscle spasms. Ros- marinic acid, a phenol, allays inflammations.

Cirsiliol, linalool and alpha-terpine- ol, constituents of the volatile oil, exhibit CNS depressant activities.

In a double blind, randomized and placebo controlled trial, extracts of Salvia officinalis showed improvement in patients with mild to moderate Alzheimer disease. (Natural Medicines Comprehensive Database, 2007.)

Sage oil is used in perfumes as a deodorant and for the treatment of thrush and gingivitis. The herb is used in tooth powders, mouth washes, gargles, poultices, hair tonics and hair dressings.... salvia officinalis

Linn.

Family: Caryophyllaceae.

Habitat: Native to temperate region of Europe; introduced in Indian gardens.

English: Bouncing Bet, Soapwort.

Action: Roots—blood purifier, cholagogue, expectorant, diuretic, diaphoretic. Roots and leaves— used for scrofula and skin diseases. Sap used as a depurative for scabies, furuncles, hepatic eruptions and venereal ulcers (as a lotion). Plant— employed for jaundice (to increase bile flow); also in respiratory disorders (bronchitis, sore throat).

Key application: Root—in catarrhs of the upper respiratory tract. (German Commission E.)

The plant contains saponin, sapo- toxin and saponarin. The root contains sapotoxin (4-5%) and saporubrinic acid. Saponin content of the root is highest (7.7-8.2%) just before flowering stage and the lowest (about 3%) during the flowering period. The bark yield 0.8% of saponin. The leaves contain saponarin. Youngest leaves show the highest haemolytic activity.

Aqueous extract of the plant exhibit antibacterial activity.... saponaria officinalis

(Lour.) Oken.

Synonym: S. trijuga Willd & Klein.

Family: Sapindaceae.

Habitat: The sub-Himalayan tract from Kashmir to West Bengal; Bihar, Punjab, Madhya Pradesh, southwards to Peninsular India.

English: Lac tree, Macassar Oil tree, Honey tree, Ceylon Oak.

Ayurvedic: Koshaamra, Kshudraam- ra, Lakshaa vrksha, Ghanaskandha.

Siddha/Tamil: Puvathipuvam, Pulaachi.

Action: Bark—astringent; mixed with oil, applied externally in skin eruptions. Seed oil—used for massage in rheumatism and applied in alopecia, itch and acne; stimulates hair growth. (Tree is an important host of Kusmi lac.)

Fatty acids of the oil consisted of ole- ic (52.%), gadoleic, stearic, arachidic, behenic, palmitoleic and palmitic acids. Young leaves contain gallo-tannic acid (5.09%, dry matter basis). The bark contains 9.4% tannin.

Dosage: Bark—50-100 ml decoction. (CCRAS.)... schleichera oleosa

Willd.

Family: Viscaceae; Loranthaceae.

Habitat: Bihar, West Bengal and Kerala. (The plant parasitizing Strychnos nux-vomica tree are used in Indian medicine.)

Folk: Baandaa.

Action: Used as a substitute for nux-vomica. Poultice of leaves is used for neuralgia; ashes of the plant for the treatment of skin diseases.... viscum orientale

Ingredients: Slippery Elm 10.5 per cent; Marshmallow 10.5 per cent; soft yellow paraffin to 100 per cent. General purposes. Now obsolete. ... box’s herbal ointment

Schott.

Family: Araceae.

Habitat: Tropical Himalayas, Bengal, southwards to Andhra Pradesh and the Andamans.

Ayurvedic: Gajakrishna, Hastipip- pali, Gajapippali (also equated with Piper chaba).

Siddha/Tamil: Anaitippili.

Action: Fruits—stimulant, carminative, diaphoretic, anthelmintic, antidiarrhoeal. Decoction is used as an expectorant in asthma. Fruits and shoots—hypoglycaemic. Fruit pulp—applied externally in rheumatism.

The Ayurvedic Pharmacopoeia of India recommends dried pieces of mature female spadix in dyspnoea. (Gajapip- pali is wrongly equated with male or female inflorescence of Borassus flabel- lifer Linn.)

The fruits contain two glycosidic substances—scindapsin A and B, which on hydrolysis yield the aglu- cons, scindapsinidine A and B. Free sugars, rhamnose, fructose, glucose and xylose together with some di-and trisaccharides have been identified in the plant.

Dosage: Dried pieces of mature female spadix—2-3 g for infusion. (API, Vol. II.)... scindapsus officinalis

Atriplex halimus

Description: The sea orach is a sparingly branched herbaceous plant with small, gray- colored leaves up to 2.5 centimeters long. Sea orach resembles Iamb’s quarter, a common weed in most gardens in the United States. It produces its flowers in narrow, densely compacted spikes at the tips of its branches.

Habitat and Distribution: The sea orach is found in highly alkaline and salty areas along seashores from the Mediterranean countries to inland areas in North Africa and eastward to Turkey and central Siberia. Generally, it can be found in tropical scrub and thorn forests, steppes in temperate regions, and most desert scrub and waste areas.

Edible Parts: Its leaves are edible. In the areas where it grows, it has the healthy reputation of being one of the few native plants that can sustain man in times of want.... sea orach

Linn.

Family: Compositae; Asteraceae.

Habitat: Throughout India up to 2,000 m.

English: The Holy Herb, Siegesbeckia.

Siddha/Tamil: Katampam, Kadambu.

Folk: Pili-badkadi (Gujarat), Lat- latiaa (Bihar), Lichkuraa (Garhwal).

Action: Plant—antiscorbutic, sial- agogue, cardiotonic, diaphoretic. Used for the treatment of rheumatism, renal colic and ague. Also used as a lotion for gangrenous ulcers and sores, syphilis, leprosy, ringworm.

The aerial parts contain sesquiter- pene lactone, orientin; melampolides including orientolide; diterpene, dru- tigenol and the corresponding gluco- side darutoside. The whole plant, in addition, gave 3,7-dimethylquercetin.

The plant exhibited antiviral, CVS active, spasmolytic and hypoglycaemic activity.... siegesbeckia orientalis

Linn.

Family: Compositae; Asteraceae.

Habitat: Waste places throughout India, up to elevation of 2,400 m.

English: Milk Thistle (a confusing synonym. Silybum marianum has been equated with Milk Thistle.)

Folk: Duudhi, Dodaka, Dudhaali.

Action: Galactagogue, febrifuge, sedative, vermifuge. Used in indigestion and in the treatment of diseases of the liver. An ointment is made from the decoction for wounds and ulcers.

The leaves contain luteolin, luteolin- 7-O-glucoside; hydroxycoumarins, cichoriin and scopoletin. Apigenin-7-O- glucoside was also obtained from the leaves and stems. Young leaves are reported to contain 4.1 mg/100 g of vitamin C.... sonchus oleraceus

Murr.

Family: Compositae; Asteraceae.

Habitat: Introduced from Brazil; often cultivated in Indian gardens.

English: Brazilian Cress, Para Cress.

Ayurvedic: Mahaaraashtri, Marethi, Desi Akarkaraa. Aakaarakarab- ha of Ayurvedic medicine and Aaqarqarha of Unani medicine is equated with Anacyclus pyrethrum DC. (root is used); S. acmella and S. oleracea flowering heads are used as Desi Akarkaraa and should not be confused with the original drug.

Action: Flowers—used against scurvy, gum troubles, toothache and against bladder pains and gout.

The flower heads yield 1.25% of spilanthol from the pentane extract.

The fresh plant yields an essential oil consisting mainly of spilanthol and a hydrocarbon, spilanthene. The plant also contains cerotic acid, crystalline phytosterols, tannic acid, resin, potassium malate and large amounts of choline and potassium nitrate.... spilanthes oleracea