Methods: A case-matched study was carried out to investigate the changes of insulin,insulin sensitivity index(ISI)cp, serum lipids in type 2 diabetic patients with cholelithiasis and without cholelithiasis.

• 方法 :采用病例对照研究的方法 ,观察 5 0例伴胆结石与 6 0例不伴胆结石的 2型糖尿病患者血清胰岛素、胰岛素敏感指数、C肽、血脂的变化。