摘要
Objective: To research the effect of calcium dobesilate combinated with alprostadil on the changes of vascular endothelium function in patients with t diabetic nephropathy (DN), and assess the clinical effect and record the untoward effect. Method: A totoal of 120 patients with DN, then they were randomly divided into control group (n=60) and observation group(n=60). Two groups were given hypoglycemic (melbinum)+improving circulatory (calcium dobesilate), and observation group were given alprostadil on the basic, they were treated 30 days. After treatment, we observed the changes of fasting plasma glucose (FBG), 2-hour postprandial blood glucose (2hPBG), the factot of vasomotion angiokinesis (nitrogen oxide (NO), endothelin-1 (ET-1), vascular endothelial growth factor (VEGF)), diastolic function of vascular endothelium (flow mediated dilation (FMD), nitroglycerin mediated dilation (NMD)), renal function index (glomerular filtration rate (GFR), creatinine (Cr), blood urea nitrogen (BUN), albumin excrete rate (AER), urinary albumin creatinine ratio (UACR), urinary albumin evacuate ratio (UAER)), and record the untoward effect. Results: After treatment, the FBG, 2hPBG were both lower than before treatment in both groups, the difference had statistical significance (P<0.05), and the FBG, 2hPBG in the observation group were lower than the control group, and the difference had statistical significance (P<0.05). After treatment, the ET-1, VEGF were both lower than before treatment in both groups, the difference had statistical significance (P<0.05), and the ET-1, VEGF in the observation group were lower than the control group, and the difference had statistical significance (P<0.05). After treatment, the NO, FDM, NDM were higher than before treatment in both groups, the difference had statistical significance (P<0.05), and the NO, FDM, NDM in the observation group were higher than the control group, and the difference had statistical significance (P<0.05). After treatment, the GFR, Cr, BUN, AER, UACR, and UAER were both lower than before treatment in both groups, the difference had statistical significance (P<0.05), and the GFR, Cr, BUN, UACR, and UAER in the observation group were lower than the control group, and the difference had statistical significance (P<0.05). Conclusions: Treatment of the patients with DN before improving the cardiovascular system and hypoglycemic, giving the alprostadil can improve the function of vascular endothelium, rasing the clinical effect and safety.
