Methods Random select 160 example type2 diabetic and divide into four groups by if not have retinopathy or diabetic nephropathy and detect their blood fat,lipoprotein,glycosylated hemoglobin,insulin level and analyze.

• 方法随机选择160例2型糖尿病患者,按有无视网膜病变及糖尿病肾病分为DR组、DN组、DR合并DN组,非DN、DR组,检测血脂、脂蛋白、糖基化血红蛋白、胰岛素水平并进行分析总结。