Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P01189 (beta-endorphin)
 21,003 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Data are limited on the existence of adrenal hyperplasia or cortisol oversecretion in women with hirsutism. Supranormal responses of cortisol (greater than 20 micrograms/dl) were observed at 15 and 30 minutes after the 8:00 A.M. adrenocorticotropin (0.5 U) injection (performed after 1 mg of dexamethasone taken orally at midnight) in 6 of the 12 hirsute women (hirsute I) and in all 4 women with Cushing's disease. Baseline plasma levels of corticoids, androgens, and gonadotropins, body weight, menstrual history, and degree of hirsutism were all indistinguishable between the two hirsute groups. The mean plasma levels of cortisol and 17-hydroxyprogesterone were both significantly greater in the hirsute I group and in those with adrenal hyperplasia caused by Cushing's disease than in normal subjects. Our data indicate that adrenal hyperplasia is a common abnormality in women with hirsutism. We speculate that this abnormality may contribute to the pathogenesis of hirsutism and ovarian dysfunction in many hirsute women.
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PMID:Adrenal corticoid hyperresponsiveness in hirsute women. 632 31

Complete endocrinologic evaluation of 9 women (ages 24-41) with idiopathic melasma (melasma not associated with pregnancy nor ingestion of oral contraceptives) was performed and compared to age- and sex-matched normal controls. Serum cortisol, adrenocorticotropin, plasma immunoreactive alpha and beta melanocyte-stimulating hormones, luteinizing hormone, follicular-stimulating hormone, estradiol and progesterone levels were performed in the basal state. Additionally, total T4, T3RU, FTI, prolactin, 2-h postprandial blood sugar, and 24-h urine for 17-hydroxysteroids and 17-ketosteroids were done and found to be normal. The melasma patients presented statistically significant increased levels of LH (p less than 0.001) and lower levels of serum estradiol (p less than 0.025) than normal controls. It is proposed that these hormonal alterations may represent subclinical evidence of a mild ovarian dysfunction which may underlie the pathogenesis of some cases of idiopathic melasma.
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PMID:Endocrinologic profile of patients with idiopathic melasma. 664 96