Urinary pregnanetriol excretion in hirsutism. 1977

W Van't Hoff, and E J Bicknell, and P M Horrocks, and J A Fleetwood, and M Inthuprapa, and R Hall

Eighteen consecutive hirsute women attending an endocrine clinic have been studied by measurement of the urinary pregnanetriol excretion before and following the concurrent administration of corticotrophin and metyrapone. An abnormal increment in pregnanetriol excretion was observed in 11 of these 18 patients. It is suggested that this is evidence that an adrenal abnormality, probably operative at the 21-hydroxylase level, might be a factor responsible for the hirsutism in these 11 patients. Five adrenalectomized women who were also studied showed no significant increase in urinary pregnanetriol excretion in response to concurrent corticotrophin and metyrapone administration.

UI MeSH Term Description Entries
D008797 Metyrapone An inhibitor of the enzyme STEROID 11-BETA-MONOOXYGENASE. It is used as a test of the feedback hypothalamic-pituitary mechanism in the diagnosis of CUSHING SYNDROME. Methbipyranone,Methopyrapone,Metopiron,Metopirone,Métopirone,SU 4885
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D011279 Pregnanetriol A metabolite of 17-ALPHA-HYDROXYPROGESTERONE, normally produced in small quantities by the GONADS and the ADRENAL GLANDS, found in URINE. An elevated urinary pregnanetriol is associated with CONGENITAL ADRENAL HYPERPLASIA with a deficiency of STEROID 21-HYDROXYLASE. 5-beta-Pregnane-3,17,20-triol,5beta-Pregnane-3alpha,17alpha,20alpha-triol
D005260 Female Females
D006628 Hirsutism A condition observed in WOMEN and CHILDREN when there is excess coarse body hair of an adult male distribution pattern, such as facial and chest areas. It is the result of elevated ANDROGENS from the OVARIES, the ADRENAL GLANDS, or exogenous sources. The concept does not include HYPERTRICHOSIS, which is an androgen-independent excessive hair growth.
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000315 Adrenalectomy Excision of one or both adrenal glands. (From Dorland, 28th ed) Adrenalectomies
D000324 Adrenocorticotropic Hormone An anterior pituitary hormone that stimulates the ADRENAL CORTEX and its production of CORTICOSTEROIDS. ACTH is a 39-amino acid polypeptide of which the N-terminal 24-amino acid segment is identical in all species and contains the adrenocorticotrophic activity. Upon further tissue-specific processing, ACTH can yield ALPHA-MSH and corticotrophin-like intermediate lobe peptide (CLIP). ACTH,Adrenocorticotropin,Corticotropin,1-39 ACTH,ACTH (1-39),Adrenocorticotrophic Hormone,Corticotrophin,Corticotrophin (1-39),Corticotropin (1-39),Hormone, Adrenocorticotrophic,Hormone, Adrenocorticotropic
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D013997 Time Factors Elements of limited time intervals, contributing to particular results or situations. Time Series,Factor, Time,Time Factor

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