Prospective analysis of the efficacy of beraprost sodium combined with alprostadil on diabetic nephropathy and influence on rennin-angiotensin system and TNF-α

Efficacy of beraprost sodium (BPS) combined with alprostadil on diabetic nephropathy (DN) and its influence on renin angiotensin system (RAS) and TNF-α were investigated. One hundred and two patients with type 2 diabetic nephropathy admitted to Weifang People's Hospital from July 2017 to January 2019 were selected and divided into two groups according to the treatment plan. Fifty patients with alprostadil were the control group and 52 patients with alprostadil combined with BPS were the combined group. Related indexes of fasting blood glucose, hemorheology, coagulation function, renal function, urine routine, liver function, renin angiotensin system and changes of TNF-α (ELISA) were observed, and the occurrence of adverse reactions of patients were recorded. The fasting blood glucose of patients in the two groups after treatment was lower than that before treatment (P<0.05). After treatment, blood viscosity, plasma viscosity and erythrocyte deformation exponent of patients in the two groups decreased (P<0.05), and the combined group was lower than the control group (P<0.05). After treatment, the average volume of fibrinogen (FIB), D dimer and platelets of the patients in the two groups decreased (P<0.05), and the combined group was lower than the control group (P<0.05). After treatment, UACR, CysC, β2-MG and α1-MG of patients decreased in the two groups (P<0.05), and the combined group was lower than the control group (P<0.05). After treatment, renin and angiotensin II of patients decreased in both groups (P<0.05). TNF-α of patients in both groups decreased after treatment (P<0.05), and the combined group was lower than the control group (P<0.05). In conclusion, compared with alprostadil, BPS combined with alprostadil can effectively improve hemodynamics, coagulation function and renal function of DN patients, and inhibit expression of RAS-related factors and TNF-α, which is a more effective method for DN treatment.