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Effects of metformin on polycystic ovary syndrome

Luo Yi

Journal of reproductive medicine, 2007

Abstract

Polycystic ovary syndrome(PCOS) is characterized by reproductive and metabolic abnormalities.Hyperinsulinemia and insulin resistance which result in hyperandrogenemia have been documented as a central role in the pathogenesis of PCOS.Treatment with insulin sensitizer,metformin,has been shown to be followed by regularization of menstrual cycle,improved response to ovulation induction and reduction of hyperandrogenism.It possibly prevents early trimester pregnancy loss and decreases the risk of developing type II diabetes and cardiovascular disease.This article aims to review the current evidence on the use of metformin in women with PCOS.

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