Changes of Leptin in Patients with Type 2 Diabetes after Treatment with Acarbose / 昆明医科大学学报

ABSTRACT

Objective To observe the changes in plasma leptin in type 2 diabetic patients after treatment with ?-glucosidase inhibitor (Acarbose) and investigate the relationships between them.Methods A 8-week randomized double-blind was performed to compare the effects of treatment with Acarbose (50mg, tid) in 43 type 2 diabetic patients. Results (1) When type 2 diabetics compared with non-diabetic controls, fasting plasma glucose(FPG), 2-hr of postprandial plasma glucose (2hBG), A1C, fasting insulin(FIns), triglyceride(TG) and cholesterol(TC)were elevated significantly,2-hr of postprandial insulin(PIns), HDL-C were decreased(P0.05).(3)In type 2 diabetes, there were positive relationships between leptin and BMI, leptin and fasting insulin , leptin and 2-hr of postprandial insulin.(4)After 8 weeks of treatment with acarbose, FPG, 2hBG, A1C, FIns, PIns,Ch and TG decreased significantly (P0.05).Conclusions: When age, gender, and BMI were matched with the controls, the level of leptin in type 2 diabetic patients still has no difference. Acarbose may lower the change in leptin and improve hyperinsulinemia.