The previous studies showed that patients with hirsutism (especially them with polycystic ovarian syndrome (PCOS)) have an increased risk to develop type 2 diabetes mellitus on the background of insulin resistance / hyperinsulinemia: 30-35 % of females with PCOS had impaired glucose tolerance and 5-10 % of them diabetes. Hyperinsulinemia increases the risk to develop dyslipidemia and cardiovascular diseases.