title: Hair growth and androgen responses in hirsute women treated with continuous cyproterone acetate and cyclical ethinyl oestradiol.
abstract: Eighteen hirsute women (8 with polycystic ovarian syndrome, 10 with idiopathic hirsutism) were treated for up to 12 months with cyproterone acetate, 150 mg daily, and ethinyl oestradiol, 50 micrograms on days 5-25 of the menstrual cycle. Hair growth rate and density were measured from standardized serial photographs of a shaved skin area. A significant reduction was seen in mean hair growth rate, total plasma testosterone, free testosterone index, plasma dehydroepiandrosterone, and plasma androstenedione. LH and FSH also fell and sex hormone binding globulin level increased. No significant changes occurred in hair density or in serum PRL levels. A significant correlation was observed between hair growth rate and total plasma testosterone for the pooled results (r = 0.35, P less than 0.005). No significant correlations were seen between hair density and the endocrine parameters studied.
mesh_terms: D000328:Adult; D000728:Androgens / Q000097:blood*; D000735:Androstenedione / Q000097:blood; D003534:Cyproterone / Q000031:analogs & derivatives* / Q000627:therapeutic use; D017373:Cyproterone Acetate; D003687:Dehydroepiandrosterone / Q000097:blood; D004359:Drug Therapy, Combination; D004997:Ethinyl Estradiol / Q000627:therapeutic use*; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D006197:Hair / Q000187:drug effects*; D006628:Hirsutism / Q000097:blood / Q000188:drug therapy*; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood; D012738:Sex Hormone-Binding Globulin / Q000032:analysis; D013739:Testosterone / Q000097:blood; D013997:Time Factors
chemical_list: D000728:Androgens; D012738:Sex Hormone-Binding Globulin; D013739:Testosterone; D000735:Androstenedione; D004997:Ethinyl Estradiol; D003687:Dehydroepiandrosterone; D017373:Cyproterone Acetate; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D003534:Cyproterone