Retrospective chart review of 1,702 patients undergoing laparoscopic cholec
ystectomy (LC) revealed an overall infection rate of 2.3% and a surgical-si
te infection rate of 0.4%. Preoperative antimicrobial prophylaxis was recei
ved by 79% of patients, but only 33% of these received the agent within 1 h
our or less prior to surgery. These facts suggest that antimicrobial prophy
laxis may not be necessary for low-risk LC patients (Infect Control Hosp Ep
idemiol 1999;20:624-626).