Ova Health Dictionary

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

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

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

See ovary, polycystic.... polycystic 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

(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

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

(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

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

Roxb.

Synonym: S. macrophylla Roxb.

Family: Liliaceae.

Habitat: Tropical parts of India.... smilax ovalifolia

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

Ovarian carcinoma. The fifth most common cause of death in women. Often together with bowel and breast cancers. Adeno-carcinoma. Prognosis poor because of delay in seeking medical advise.

Symptoms. Failing appetite, weight loss, flatulence, bowel symptoms, bladder disturbance, abdominal pain, clothes tight around the abdomen. The disease usually presents after the age of 45, users of contraceptives having a lower risk of development.

Risk of ovarian cancer has been related to women who consume too much animal fat and too little vegetable fat (JAM Nov. 1984). A similar risk is recorded in a report from Milan providing strong evidence of its relation to excessive coffee consumption.

Researchers at John Hopkin’s University, Baltimore, USA, report success with Taxol, extracted from the bark of the Pacific Yew Tree, given intravenously to 40 women with ovarian cancer resistant to other therapies, caused a 50 per cent decrease in size of the tumours. (New Scientist 1989, 1687, p37) Treatment. Should it be necessary to defer surgery or cytotoxic chemotherapy, any of the following alternatives may be taken with profit, or prescribed as secondary to primary treatment.

Tea. Equal parts: Agnus Castus, Gotu Kola, Red Clover. 1 heaped teaspoon to each cup boiling water; infuse 5-15 minutes. Drink freely.

Formula. Cramp bark 3; Liquorice 1; Thuja 1; Poke root half. Mix. Dose: Powders: 750mg (three 00 capsules or half a teaspoon). Liquid extracts: 1 teaspoon. Tinctures: 2 teaspoons. Thrice daily.

Vaginal pack. 8 parts Slippery Elm powder mixed with 1 part Thuja powder in a little water to form a paste; saturate tampon and insert.

Dr J. Christopher. For pre- and post-operative pain: Black Willow.

British Herbal Pharmacopoeia. Cramp bark for pain.

Diet. See: DIET – CANCER. Drinks of Violet leaf tea freely.

Supplements. Post-operative treatment should include Comfrey and Calcium to counter the loss of calcium on surgical removal, with possible brittle and broken bones in ageing women.

Note: When a potential lesion is found, a pelvic ultrasound scan may confirm.

Treatment by gynaecologist or oncologist. ... cancer – ovaries

Diseases and abnormalities of the ovaries can occur for various reasons. Absence of ovaries, or their failure to develop normally, is rare and is usually due to a chromosomal abnormality (see Turner’s syndrome). Oophoritis (inflammation of an ovary) may result from infections such as gonorrhoea or pelvic inflammatory disease. Ovarian cysts are common and usually noncancerous. Polycystic ovary syndrome is due to an imbalance of sex hormones. Ovarian cancer (see ovary, cancer of) occurs mainly in women over 50. Ovarian failure causes premature menopause in about 5 per cent of women.... ovary, disorders of

(COS) see superovulation.... controlled ovarian stimulation

see fenestra.... oval window

(ovario-) combining form denoting the ovary.... ovari

a potentially life-threatening condition classically associated with ovarian stimulation using gonadotrophins in assisted conception procedures, such as in vitro fertilization (see superovulation). It is characterized by gross enlargement of the ovaries resulting in pain, bloating, nausea, vomiting, *haemoconcentration, and *ascites. The most severe cases require intensive care due to the high risk of thromboembolism and acute respiratory distress.... ovarian hyperstimulation syndrome

A malignant growth of the ovary. The cancer may be either primary (arising in the ovary) or secondary (due to the spread of cancer from another part of the body). Ovarian cancer can occur at any age but is most common after 50 and in women who have never had children. A family history of cancer of the ovary, breast, or colon, especially in close relatives under 50, is an important risk factor. Taking oral contraceptives reduces the risk.

In most cases, ovarian cancer causes no symptoms until it is widespread. The first symptoms may include vague discomfort and swelling in the abdomen; nausea and vomiting; abnormal vaginal bleeding; and ascites.

If ovarian cancer is suspected, a doctor will carry out a physical examination to detect any swellings in the pelvis. A laparoscopy will usually be performed to confirm the diagnosis.

Treatment is by surgical removal of the growth or as much cancerous tissue as possible.

This usually involves salpingooophorectomy and hysterectomy followed by radiotherapy and anticancer drugs.... ovary, cancer of

A condition, also called Stein–Leventhal syndrome, that is characterized by oligomenorrhea or amenorrhoea (scanty or absent periods), infertility, hirsutism (excessive hairiness), and obesity. Often, there are multiple ovarian cysts. Most women with polycystic ovaries begin menstruation at a normal age, but after a year or two periods become highly irregular and then cease. Hirsutism and obesity occur in about 50 per cent of cases.

The condition results from an imbalance of two gonadotrophin hormones: follicle-stimulating hormone (FSH) and luteinizing hormone (LH). This hormonal imbalance is associated with raised levels of testosterone and oestrogen.

Treatments include clomifene and oral contraceptives. Polycystic ovaries are often associated with high oestrogen levels in the body, which increase the risk of endometrial cancer (see uterus, cancer of); treatment with progesterone may be recommended for this problem. ... ovary, polycystic

a malignant tumour of the ovary, usually a carcinoma. Because of its wide-ranging pathology and an imperfect understanding of its causes, ovarian cancer is not readily detected in the early stages of development, when the tumour is small and produces few suspicious symptoms. Increased susceptibility to the disease is associated with raised serum levels of *CA125 (see also risk of malignancy index; BRCA1 and BRCA2). Diagnosis is based on the finding of a solid or cystic mass arising from the pelvis; there may be associated *ascites. The incidence of ovarian cancer reaches a peak in postmenopausal women; treatment involves surgery and most cases also require combined chemotherapy and/or radiotherapy.... ovarian cancer

n. see oophorectomy.... ovariectomy

n. see oophoritis.... ovaritis

failure of the *foramen ovale to close shortly after birth resulting in an *atrial septal defect. A patent foramen ovale is present in everyone before birth but closes off in about 80% of people. It usually causes no symptoms; an isolated patent foramen ovale without any other structural heart defect is usually of no haemodynamic significance.... patent foramen ovale

menopause occurring before the age of 40. It may be caused by autoimmunity, chemotherapy, radiotherapy, or genetic factors, for example a mutation in the FSH receptor gene causing excess secretion of gonadotrophins and small underdeveloped ovaries. Treatment is by hormone replacement, either with the contraceptive pill or HRT. *Oocyte donation should be discussed if the patient wishes for assisted conception.... premature ovarian failure

a *teratoma of the ovary containing thyroid tissue that becomes overactive and causes thyrotoxicosis. It is diagnosed by radioiodine scanning showing a high uptake in the pelvis; the treatment is surgical removal of the affected ovary.... struma ovarii

adj. relating to or occurring in a Fallopian tube and an ovary.... tubo-ovarian

egg-shaped.... ovate