Objective To observe the clinical effects of prostaglandin E1(PGE1) injection combined with bailing capsule on renal function and urinary albumin excertion in patients with diabetic nephropathy(DN).

• 目的观察静脉输注前列腺素E1(PGE1)联合口服百令胶囊对糖尿病肾病患者肾功能及尿白蛋白的影响。