RESUMEN
Objective:To observe the effect of Wuling capsules combined with calcitriol on urine marker proteins in early diabetic nephropathy ( DN) . Methods: Totally 64 patients with early DN were randomly divided into the control group and the observation group with 32 cases in each. The two groups were with appropriate diet and exercise, relatively stable protein intake and optimal hypo-glycemic program. The observation group was additionally treated with Wuling capsules (0. 9 g, po tid) and calcitriol 0. 25 μg,po qd, with the treatment course of eight weeks. The levels of FBG and 2hBG, HbA1c, hs-CRP, urinary protein, ALB, β2-MG and RBP were observed in the two groups before and after the treatment. Results:After the treatment, FBG, 2hBG, HbA1c, hs-CRP, total pro-tein, Alb and RBP in the two groups were improved when compared with those before the treatment, and the difference had statistical significance(P<0. 05). The total protein, ALB,β2-MG, RBP and hs-CRP in the observation group were better than those in the con-trol group after the treatment, and the difference was statistically significance (P<0. 05). Conclusion: Wuling capsules combined with calcitriol can effectively reduce glomerular and renal tubular damage in early DN patients.