[Polycystic ovaries in 2001: physiology and treatment].

Clinical characteristics of PCOS Syndrome Two fundamental characteristics: hyperandrogenism and anovulation which lead to hirsutism and oligo-or amenorrhea. Other features include obesity, acanthosis nigricans, and metabolic disruption (insulin resistance with hyperinsulinemia, glucose intolerance, or type II diabetes mellitus). Complementary tests Serum testosterone and DHEA-S levels: to exclude androgen-producing tumors. Serum 17-hydroxyprogesterone level: to exclude congenital adrenal hyperplasia, 21-hydroxylase deficiency. Ultrasound: increased size of the ovaries and central stroma with presence of peripheral follicular cysts (8-10) measuring about 8 mm in diameter. Pathophysiology Therapeutic approaches Therapeutic approaches