Keywords polycystic ovary syndrome;Obese;insulin rsistance;inflammatory markers;sex hormone binding globulin;testeosterone;metformin;paraoxonase;insulin receptor;autophosphorylation;

• 多囊卵巢综合征;肥胖;胰岛素抵抗;细胞因子;性激素结合蛋白;睾酮;二甲双胍;付氧磷酶;胰岛素受体;自身磷酸化;