Objective To investigate the effect of serum sex hormone binding globulin(SHBG) on type 2 diabetes mellitus with metabolic syndrome. Methods Two hundred and twenty cases of type 2 diabetes mellitus treated in endocrine and rheumatoid department were selected as the research object. According to the diagnostic criteria of metabolic syndrome,the patients were divided into two groups. The patients were divided into five groups, group A(type 2 diabetes mellitus group), group B(type 2 diabetes mellitus with one ...