Comparison of Vancomycin and Cefuroxime for Infection Prophylaxis in Coronary Artery Bypass Surgery

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Abstract
Objective: To investigate clinically significant differences between vancomycin and cefuroxime for perioperative infection prophylaxis in coronary artery bypass surgery. Design: A total of 884 patients were randomized prospectively to receive either cefuroxime (444) or vancomycin (440) and were assessed for infectious complications during hospitalization and 1 month postoperatively. Setting: A university hospital. Results: The overall immediate surgical-site infection rate was 3.2% in the cefuroxime group and 3.5% in the vancomycin group (difference, -0.3; 95% confidence interval, -2.6-2.1). Conclusions: The data suggest that vancomycin has no clinically significant advantages over cephalosporin in terms of antimicrobial prophylaxis. We suggest that cefuroxime (or first-generation cephalosporins, which were not studied here) is a good choice for infection prophylaxis in connection with coronary artery bypass surgery in institutions without methicillin-resistant Staphylococcus aureus problems. In addition to the increasing vancomycin-resistant enterococci problem, the easier administration and usually lower price of cefuroxime make it preferable to vancomycin.