Effect of nicardipine on renal function following robot-assisted laparoscopic radical prostatectomy in patients with pre-existing renal insufficiency

초록

Objective To investigate the renoprotective effect of nicardipine in patients with pre-existing renal insufficiency undergoing robot-assisted laparoscopic radical prostatectomy (RALRP). Methods Men with preoperative renal insufficiency (estimated glomerular filtration rate [eGFR] <60ml/min per 1.73m(2)) were enrolled and randomized to receive either 0.5 mu g/kg per min nicardipine continuous infusion (nicardipine group) or normal saline (control group) during RALRP. Renal function was determined by eGFR and serum creatinine concentration. Results Serum creatinine levels on postoperative days (POD) 1 and 3 were significantly lower than baseline values in the nicardipine group (n=50). In the control group (n=50), eGFR was significantly higher on POD 3 than baseline, and was significantly higher than baseline on POD 1 and 3 in the nicardipine group. The change in eGFR from baseline to POD 1 was significantly higher in the nicardipine group than the control group. Conclusion Continuous infusion of nicardipine during RALRP improved postoperative renal function on POD 1 in patients with pre-existing renal insufficiency.

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