Beta-endorphin basal levels in hirsute women.
The basal levels of beta-endorphin were measured in 43 women with various grades of hirsutism. The degree of the hair growth, weight, body mass index (BMI), age, menstrual regularity and various androgen or pituitary hormone values were not sufficient to distinguish the patients with regard to their beta-endorphin levels. In 11 patients a clinical diagnosis of a polycystic ovarian disease-like disorder was made. The beta-endorphin values of these women did not differ from those of 10 women with adrenal hyperandrogenism or the other hirsute women with identical BMI. Plasma beta-endorphin was significantly higher in obese hirsute patients with a low testosterone/sex-hormone-binding globulin (T/SHBG) ratio than in lean, nonhirsute women with a higher T/SHBG ratio (P less than 0.02). The findings suggest a possible but complex connection of beta-endorphin with some forms of female hyperandrogenism.
D000293:Adolescent; D000328:Adult; D000728:Androgens / Q000378:metabolism; D001823:Body Composition; D004723:Endorphins / Q000097:blood*; D005260:Female; D006628:Hirsutism / Q000097:blood*; D006801:Humans; D008875:Middle Aged; D009765:Obesity / Q000097:blood; D011085:Polycystic Ovary Syndrome / Q000097:blood; D001615:beta-Endorphin
D000728:Androgens; D004723:Endorphins; D001615:beta-Endorphin