OBJECTIVE: To evaluate the possible protective effects of fenoldopam on renal function in patients undergoing cardiopulmonary bypass. DESIGN: Prospective, randomized trial. SETTING:University teaching hospital. PARTICIPANTS: One hundred sixty consecutive patients with serum creatinine >1.5 mg/dL who underwent uncomplicated moderate hypothermic cardiopulmonary bypass for cardiac surgery. INTERVENTIONS: A random group of 80 patients was managed conventionally (group A), whereas another random group of 80 patients receivedcontinuous intravenous administration of low-dose fenoldopam (0.1-0.3 microg/kg/min) during cardiopulmonary bypass and in the early postoperative period (group B). MEASUREMENTS AND MAIN RESULTS: An improvement of postoperative renal parameters were observed only in group B: preoperative serum creatinine 1.82 +/- 0.2 versus 1.43 +/- 0.73 postoperatively (p < 0.001), preoperative creatinine clearance 51.34 +/- 22.26 versus 67.14 +/- 18.55 postoperatively (p < 0.001). CONCLUSIONS: In this study, fenoldopam was an effective agent in the prevention of renal dysfunction after cardiopulmonary bypass.
RCT Entities:
OBJECTIVE: To evaluate the possible protective effects of fenoldopam on renal function in patients undergoing cardiopulmonary bypass. DESIGN: Prospective, randomized trial. SETTING: University teaching hospital. PARTICIPANTS: One hundred sixty consecutive patients with serum creatinine >1.5 mg/dL who underwent uncomplicated moderate hypothermic cardiopulmonary bypass for cardiac surgery. INTERVENTIONS: A random group of 80 patients was managed conventionally (group A), whereas another random group of 80 patients received continuous intravenous administration of low-dose fenoldopam (0.1-0.3 microg/kg/min) during cardiopulmonary bypass and in the early postoperative period (group B). MEASUREMENTS AND MAIN RESULTS: An improvement of postoperative renal parameters were observed only in group B: preoperative serum creatinine 1.82 +/- 0.2 versus 1.43 +/- 0.73 postoperatively (p < 0.001), preoperative creatinine clearance 51.34 +/- 22.26 versus 67.14 +/- 18.55 postoperatively (p < 0.001). CONCLUSIONS: In this study, fenoldopam was an effective agent in the prevention of renal dysfunction after cardiopulmonary bypass.
Authors: Meyeon Park; Steven G Coca; Sagar U Nigwekar; Amit X Garg; Susan Garwood; Chirag R Parikh Journal: Am J Nephrol Date: 2010-04-06 Impact factor: 3.754
Authors: John W Simmons; Kevin K Chung; Evan M Renz; Christopher E White; Casey L Cotant; Molly A Tilley; Mark O Hardin; John A Jones; Lorne H Blackbourne; Steven E Wolf Journal: BMC Anesthesiol Date: 2010-06-24 Impact factor: 2.217