Changes of blood glucose (BG),HbA_1c,urinary microalbumin(m-Alb),serum creatinine(SCr)and blood urea nitrogen(BUN)before and after treatment were ob- served.

• 观察治疗前后各组大鼠血糖、糖化血红蛋白(HbA_1c)、尿微量白蛋白(m-Alb)、血清肌酐(SCr)、血尿素氮(BUN)的变化。