A clinical study on effect of Shenqi Fuzheng injection (参芪扶正注射液) on preservation of renal function in patients after cardiac surgery and cardiopulmonary bypass / 中国中西医结合急救杂志

ABSTRACT

Objective To study the effect of Shenqi Fuzheng injection (SQFZI,参芪扶正注射液) on renal function in patients after cardiac surgery and cardiopulmonary bypass (CPB).Methods Forty patients ready for receiving CPB and cardiac surgery were randomly assigned to two groups,20 being in each group. Patients in the SQFZI group were administered of 250 ml SQFZI intravenously before anesthesia,125 ml SQFZI before CPB in CPB mechanical equipment,and 250 ml SQFZI once a day after operation for 3 days. Equal volume balanced solution was received in control group.Creatinine (Cr) in blood and Cr,microalbumin (m-Alb),?_2-microglobulin (?_2-MG) and N-acetylglucosaminidase (NAG) in urine were measured and endogeneous creatinine clearance (CCr) was calculated in 40 patients at the time points of before anesthesia, at the end of operation,and 1,3 and 5 days after operation.Results Urinary levels of m-Alb,?_2-MG and NAG were increased significantly after CPB in both groups at different time points at the end of and after the operation (all P0.05).Conclusion CPB has a deteriorating effect on renal function,and the application of SQFZI in peri-operational period has a protective effect on renal function in patients who undergo CPB.