Andr Health Dictionary

Andr: From 1 Different Sources


Androgen

The general term for any one of a group of HORMONES which govern the development of the sexual organs and the secondary sexual characteristics of the male. TESTOSTERONE, the androgenic hormone formed in the interstitial cells of the testis (see TESTICLE), controls the development and maintenance of the male sex organs and secondary sex characteristics. In small doses it increases the number of spermatozoa (see SPERMATOZOON) produced, but in large doses it inhibits the gonadotrophic activity of the anterior PITUITARY GLAND and suppresses the formation of the spermatozoa. It is both androgenic and anabolic in action. The anabolic e?ect includes the ability to stimulate protein synthesis and to diminish the catabolism of amino acids, and this is associated with retention of nitrogen, potassium, phosphorus and calcium. Doses in excess of 10 mg daily to the female may produce VIRILISM.

Unconjugated testosterone is rarely used clinically because its derivatives have a more powerful and prolonged e?ect, and because testosterone itself requires implantation into the subcutaneous fat using a trocar and cannula for maximum therapeutic bene?t. Testosterone propionate is prepared in an oily solution, as it is insoluble in water; it is e?ective for three days and is therefore administered intramuscularly twice weekly. Testosterone phenyl-propionate is a long-acting microcrystalline preparation which, when given by intramuscular or subcutaneous injection, is e?ective for four weeks. Testosterone enantate is another long-acting intramuscular preparation. Mesterolone is an e?ective oral androgen and is less hepatoxic: it does not inhibit pituitary gonadotrophic production and hence spermatogenesis is unimpaired. Testosterone undecanoate is also an e?ective oral form.... androgen

Andraste

(Celtic) One who is invincible; in mythology, the goddess of victory Andrasta, Andrastia... andraste

Andrea

(Greek / Latin) Courageous and ® strong / feminine form of Andrew; womanly

Andria, Andrianna, Andreia, Andreina, Andreya, Andriana, Andreana, Andera, Andraia, Andreja, Andrya, Andris, Andrette, Aindrea, Anda, Andee, Andena, Andere, Andra, Andralyn, Andi, Andie, Andranetta, Andraya, Andreanna, Andree, Andras, Andrena, Andrienne, Andrianne, Andrina, Andren, Andrya, Anndrea, Anndria, Aundrea... andrea

Andrographis Echioides

Nees

Family: Acanthaceae.

Habitat: Warmer parts of India. Folk: Ranchimani (Maharashtra).

Action: Febrifuge, diuretic.

The plant contains a flavone, echio- dinin, and its glucoside, echioidin. EtOH (50%) extract of the plant exhibited diuretic activity in animal studies.... andrographis echioides

Andrographis Panicultata

Wall. ex Nees

Family: Acanthaceae.

Habitat: Throughout India, from Himachal Pradesh to Assam and Mizoram, and all over southern India.

English: Creat.

Ayurvedic: Kaalmegha, Bhuunimba, Bhuuminimbaka, Vishwambharaa, Yavtikta, Kalpanaatha, Kiraata-tikta (var.).

Unani: Kiryaat.

Siddha/Tamil: Nilavembu.

Action: Hepatoprotective, cholin- ergic, antispasmodic, stomachic, anthelmintic, alterative, blood purifier, febrifuge. It acts well on the liver, promoting secretion of bile. Used in jaundice and torpid liver, flatulence and diarrhoea of children, colic, strangulation of intestines and splenomegaly; also for cold and upper respiratory tract infections.

Key application: As bitter tonic, febrifuge and hepatoprotective. (Indian Herbal Pharmacopoeia.)

Kaalmegha, officinal in IP, consists of dried leaves and tender shoots, which yield not less than 1% andro- grapholide on dry-weight basis.

Several active constituents have been identified from the leaf and rhizome, including andrographolide, deoxyan- drographolide and other diterpenes.

Andrographolide exhibited strong choleretic action when administered i.p. to rats. It induces increase in bile flow together with change in physical properties of bile secretion. It was found to be more potent than sily- marin.

Andrographolide was found to be almost devoid of antihepatitis-B virus surface antigen-like activity (when compared with picroliv.)

The leaf and stem extracts of Kaal- megha/andrographolide given s.c. or orally did not change blood sugar level of normal or diabetic rats.

Alcoholic extract of the plant exhibited antidiarrhoeal activity against E. coli enterotoxins in animal models.

Clinical evidence of effectiveness of andrographis in humans is limited to the common cold. Preliminary evidence suggests that it might increase antibody activity and phagocytosis by macrophages, and might have mast cell-stabilizing and antiallergy activity. (Natural Medicines Comprehensive Database, 2007.)

The herb is contraindicated inbleed- ing disorders, hypotension, as well as male and female sterility (exhibited infertility in laboratory animals).

Dosage: Whole plant—5-10 ml juice; 50-100 ml decotion; 1-3 g powder. (CCRAS.)... andrographis panicultata

Andromache

(Greek) In mythology, a Trojan princess and the wife of Hector Andromacha... andromache

Andromeda

(Greek) A northern constellation; in mythology, the wife of Perseus Andromyda, Andromida... andromeda

Andrographis

Andrographis paniculata. Ingredients: andrographolide, neoandrographolide. Widely used in Chinese medicine.

Action. Inhibits growth of Staphylococcus aureus. Antibiotic.

Uses: Urinary tract infections, boils and internal ulceration. Enteritis, shigella, colitis, osteomyelitis, pneumonia.

Courtesy. Chris Low, Member of the Register of Traditional Chinese Medicine (RTCM), scientific advisor to the Herbal Pharmaceutical Industry; The Chinese Medicine Clinic, Cambridge. ... andrographis

Androblastoma

(arrhenoblastoma) n. a rare tumour of the ovary, composed of Sertoli cells, Leydig cells, or both. It can produce male or female hormones and may give rise to *masculinization; in children it may cause precocious puberty. Up to 30% of these tumours are malignant, but probably as many as 85% of all cases are cured by surgery alone.... androblastoma

Andrographis Tea: A Drop Of Health

Andrographis Tea is well known for its bitter taste, as well as for its healthy benefits. It has proven to be an adjuvant in treating severe illness such as hepatitis, due to its high content of antioxidants. Andrographis Tea description Andrographis is originating from Asia, being used for centuries in Ayurvedic medicine. The plant is easy to grow: its propagation is by seeds, planted during spring and summer. Andrographis grows both in full sun or shade, developing vigorously in moist conditions. The herb has been proved to treat infectious diseases. This fact was discovered during the global flu epidemic of 1919, known as one of the most destructive infectious to outbreak in history, which killed millions worldwide, in many countries. Andrographis Tea is the resulting beverage from brewing the andrographis plant. It is widely known for its bitter taste as well as for its adjuvant properties against flu, depression, digestion complaints, but not only. Andrographis Tea brewing To brew Andrographis tea:
  • place 1 teaspoon of dried andrographis in a tea infuser (10 grams of fresh leaves)
  • place the infuser in a tea cup
  • cover it with 1 cup of boiling water
  • steep the tea for 10 minutes
  • drink it slowly
The resulting tea has an extreme bitter taste. Another possibility of enjoying the benefits of Andrographis tea is to intake capsules containing the plant. Andrographis Tea benefits Andrographis Tea has many proven benefits, such as:
  • Treating gastrointestinal complains
  • Treating throat infections
  • Dispelling toxins
  • Increasing biliary flow
  • Treating coughs, headaches, edema
  • Treating pain conditions, inflammation
  • Treating arthritis, rheumatism
  • Treating constipation
  • Treating pneumonia, tuberculosis, leprosy, hepatitis, herpes, diabetes, bronchitis
Andrographis Tea side effects It has been showed that Andrographis Tea should not be used by pregnant and nursing women or by children. It has been also noticed that large doses of Andrographis Tea may lead to infertility. Andrographis Tea is a healthy beverage which has the ability to strengthen the immune system, stop cancer cells from multiplying, and also render a good physical state. It can be consumed as tea or medicinal pills.... andrographis tea: a drop of health

Andropogon Muricatus

Retz.

Synonym: Vetiveria zizanioides (Linn.) Nash.

Family: Poaceae.

Habitat: All over India.

English: Vetiver, Cuscus.

Ayurvedic: Ushira.

Unani: Khas.

Siddha: Vettiveru.

Action: Roots—refrigerant, febrifuge, diaphoretic, stimulant, stomachic and emmenagogue; used in strangury, colic, flatulence, obstinate vomiting; paste used as a cooling application in fevers.

Major constituents of the essential oil are vetiselinenol and khusimol. Several sesquiterpenoids, including vetid- iol, are also present. The two types of oils, laevorotatory and dextrorotatory, from northern India and southern India, respectively, are biochemically different.

Andropogon sp.: see Cymbopogon sp.... andropogon muricatus

Sauropus Androgynus

Merrill.

Family: Euphorbiaceae.

Habitat: Sikkim, Khasi Hills and Western Ghats, and also grown in South India.

English: Star Goose Berry.

Siddha/Tamil: Thavasai Murungai.

Action: Plant—known as Multivitamin Green for its substantial vitamin content. Decoction is given in stricture of the bladder and in fevers; used as a diuretic.

The leaves contain protein 6.8; carbohydrates 11.6; mineral matter 3.4, Ca 0.57, phosphorus 0.20, iron 28.0 mg, carotene (as vitamin A), 9,510 IU, thiamine 0.48, riboflavin 0.32, nicotinic acid 2.6, and vitamin C 247 mg/100 g.... sauropus androgynus

Androgen Insensitivity Syndrome

(AIS) an X-linked (see sex-linked) disorder in which the body does not react to androgens because of structural abnormalities in androgen receptors. In its most extreme form, complete AIS (formerly known as testicular feminization syndrome), there is a fully female body appearance with breast development and a short vagina (but no uterus; testes are present internally). Psychosexuality is female orientated. Partial AIS is also known as *Reifenstein’s syndrome.... androgen insensitivity syndrome

Androgenization

n. the final effects of the exposure of sensitive tissues to androgens, i.e. the development of secondary male sexual characteristics. Androgenization can also occur abnormally in females, who may develop excessive body hair, male-pattern baldness, and *clitoromegaly.... androgenization

Andropause

n. the decline in production of testosterone that occurs with age in men. Unlike the female menopause, there is no circumscribed time at which testosterone production irreversibly ceases. Instead it tends to undergo a steady reduction from the third decade onwards.... andropause

Androstenedione

n. see adrenarche; dehydroepiandrosterone; testosterone.... androstenedione

Androsterone

n. a steroid that is formed in the liver as a metabolite of testosterone. See also androgen.... androsterone

Anti-androgen

n. any one of a group of drugs that inhibit the action of testosterone on the prostate gland by blocking androgen receptors, competing for binding sites, or decreasing androgen production. They are therefore used in the treatment of prostate cancer, which is an androgen-dependent tumour. Anti-androgens include *abiraterone acetate, *bicalutamide, *cyproterone, *finasteride, and *flutamide.... anti-androgen

Androgen Drugs

Natural or synthetic androgen hormones used as drugs; one of the most important is testosterone. These drugs are used in the treatment of male hypogonadism (underactivity of the testes) to stimulate the development of sexual characteristics.

Androgen drugs are occasionally used to treat certain types of breast cancer. They have been widely used by sportsmen wishing to increase muscle bulk and strength, a practice that is dangerous to health (see steroids, anabolic).

Adverse effects include fluid retention, weight gain, increased blood cholesterol, and, rarely, liver damage. When taken by women, the drugs can cause male characteristics, such as facial hair, to develop.

androgen hormones A group of hormones that stimulate the development of male sexual characteristics.

Androgens are produced by specialized cells in the testes in males and in the adrenal glands in both sexes. The ovaries secrete very small quantities of androgens until the menopause. The most active androgen is testosterone, which is produced in the testes. The production of androgens by the testes is controlled by certain pituitary hormones, called gonadotrophins. Adrenal androgens are controlled by ACTH, another pituitary hormone.

Androgens stimulate male secondary sexual characteristics at puberty, such as the growth of facial hair and deepening of the voice. They have an anabolic effect (they raise the rate of protein synthesis and lower the rate at which it is broken down). This increases muscle bulk and accelerates growth. At the end of puberty, androgens cause the long bones to stop growing. They stimulate sebum secretion, which, if excessive, causes acne. In early adult life, androgens promote male-pattern baldness.

Androgen deficiency may occur if the testes are diseased or if the pituitary gland fails to secrete gonadotrophins. Typical effects include decreased body and facial hair, a high-pitched voice, underdevelopment of the genitalia, and poor muscle development.

Overproduction of androgens may be the result of adrenal disorders (see adrenal tumours; adrenal hyperplasia, congenital), of testicular tumours (see testis, cancer of), or, rarely, of androgensecreting ovarian tumours (see ovary, cancer of).

In men, excess androgens accentuate male characteristics; in boys, they cause premature sexual development.

In women, excess androgens cause virilization, the development of masculine features such as an increase in body hair, deepening of the voice, clitoral enlargement, and amenorrhoea.... androgen drugs

Andrology

n. 1. the study of male infertility and erectile dysfunction. *Seminal analysis reveals the presence of gross abnormalities in the shape and motility of spermatozoa, as well as their concentration in the semen, but further procedures are required to diagnose the underlying causes of the sperm dysfunction. These include the diagnosis of abnormalities in the genital tract (e.g. varicocele, obstruction of the vas deferens), which may be corrected surgically, and testing for the presence of antisperm antibodies in the semen and for the ability of the sperm to penetrate the cervical mucus, as well as for the presence of hormonal disorders. More sophisticated techniques include computer-assisted quantitative motility measurements, which monitor the precise speed and motility patterns of individual sperm; biochemical tests for the production of free oxygen radicals, which cause damage to developing sperm; and *acrosome-reaction assays, which reveal the ability of the sperm to penetrate the barriers surrounding the ovum. The development of all these techniques has enabled the identification of several previously undiagnosed causes of infertility and the selection of treatments most likely to succeed in remedying them. 2. the study of androgen production and the relationship of plasma androgen to androgen action. This study is necessary to understand *hirsutism and other conditions caused by abnormal androgen production.... andrology

Brandt–andrews Method

a technique for expelling the placenta from the uterus. Upward pressure is applied to the uterus through the abdominal wall while holding the umbilical cord taut. When the uterus is elevated in this way, the placenta will be in the cervix or upper vagina and is then expelled by applying pressure below the base of the uterus. [T. Brandt (1819–95), Swedish obstetrician; H. R. Andrews (1872–1942), British gynaecologist]... brandt–andrews method



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