title: Treatment of polycystic ovary syndrome with insulin-lowering agents.
abstract: Early diagnosis and therapy of the underlying insulin resistance of heritable polycystic ovary syndrome (PCOS), often manifested at menarche, facilitate the reduction and/or reversal of the reproductive and metabolic morbidity of PCOS, as well as reduce the risk factors for cardiovascular disease. PCOS is characterised by oligoamenorrhoea, clinical and biochemical hyperandrogenism, infertility, recurrent miscarriage, insulin resistance, hyperinsulinaemia, gestational diabetes, impaired glucose tolerance, Type 2 diabetes, morbid obesity, hypertension, hypofibrinolysis, hypertriglyceridaemia, low levels of high density lipoprotein-cholesterol and a sevenfold risk increase in cardiovascular disease. Insulin sensitising-lowering agents reduce insulin resistance and hyperinsulinaemia, reverse PCOS endocrinopathy and ameliorate the reproductive, metabolic and cardiovascular morbidity of the disorder. The largest literature on the subject discusses metformin. Improved pregnancy outcomes in women with PCOS receiving metformin may be attributed to its ability to reduce insulin resistance, hyperinsulinaemia and hypofibrinolytic plasminogen activator inhibitor activity by the enhancement of folliculogenesis and improvement of oocyte quality.
authors.affiliation: Cholesterol Center, ABC Building, 3200 Burnet Avenue, Cincinnati, Ohio, USA. glueckch@healthall.com
authors.forename: Charles J
authors.initials: CJ
authors.lastname: Glueck
authors.forename: Patricia
authors.initials: P
authors.lastname: Streicher
authors.forename: Ping
authors.initials: P
authors.lastname: Wang
mesh_terms: D005260:Female; D006801:Humans; D007004:Hypoglycemic Agents / Q000627:therapeutic use*; D007333:Insulin Resistance; D010060:Ovulation / Q000187:drug effects; D011085:Polycystic Ovary Syndrome / Q000188:drug therapy* / Q000503:physiopathology; D011247:Pregnancy; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome
chemical_list: D007004:Hypoglycemic Agents