RESUMEN
Objective To observe the acarbose combined therapy with sugar pulse phase Ⅰ and phase Ⅱ clinical curative effect of diabetic nephropathy and the effects of oxidative stress on the patients.Methods 188 cases of phase Ⅰ and phase Ⅱ DN patients were selected in hangzhou xixi hospital endocrinology from January 2012 to December 2012,randomly divided into control group and treatment group,94 cases in each groups,the control group given conventional western medicine treatment of diabetic nephropathy,antihypertensive agents using lotensin.Treatment group was treated in the control group on the basis of taking acarbose and sugar pulse tablet.The control group and treatment group a course of eight weeks.Testing for 48 hours patients before and after the urine trace albumin in the urine(UAER)and creatinine ratio(ACR)with urine trace albumin,serum oxide dismutase(SOD),catalase(CAT)and malondialdehyde(MDA).Results The total effective rate was 91.5％in the treatment group,which was significantly higher than that in the control group(68.1％),the total effective rate of the two groups was statistically significant(P<0.05); The levels of UAER and ACR in the treatment group were lower than those in the control group(P<0.05); After treatment,the levels of serum SOD and CAT in the treatment group were higher than those in the control group,the MDA level was lower than that in the control group,the difference was statistically significant(P<0.05); No adverse reactions occurred in the two groups.Conclusion Acarbose combined with Tangmaikang granules in the treatment of DN patients with significant effect,can improve the treatment of diabetic nephropathy,the levels of oxidative stress injury is related to diabetic nephropathy mechanism.