ObjectiveTo observe the effect of Compound Fructus Arctii Mixture (FAM, consisted of Fructus Arctii and ethanol extract of Radix Astragalus membranaceus) in treating diabetic nephropathy.

• 目的观察复方牛蒡子合剂(牛蒡子与黄芪醇提取物)治疗糖尿病患者的临床疗效。