Fasting and 2-hour postprandial blood glucose,HbA1c,MDA level and SOD activity were measured,and anti-oxide ratio (AOR=SOD/MDA) was calculated.

• 84d后,比较两种药物对空腹及餐后2h血糖、MDA、SOD、抗氧化比值(AOR=SOD/MDA)以及糖化血红蛋白的影响。