Randomised clinical trial of perioperative cefazolin in preventing infection after hysterectomy.

To determine the efficacy of perioperative cefazolin in preventing pelvic and wound infections after elective non-radical hysterectomy, a randomised, placebo-controlled, double-blind clinical trial was done. Among 86 patients undergoing vaginal hysterectomy, those who received three perioperative 1 g doses of cefazolin (44) had significantly fewer pelvic infections (21% vs. 2%); less standard febrile morbidity (31% vs. 14%); shorter length of stay (LOS); and fewer courses of antibiotics postoperatively. There was no reduction in rate of urinary-tract infection (UTI) (21% vs. 23%). Among 429 women having abdominal hysterectomy, the 206 who received cefazolin had significantly lower rates of wound and pelvic infections (21% vs. 14%), UTI (21% vs. 9%), and febrile morbidity (20% vs. 14%). They also had shorter LOS and received fewer courses of antibiotics postoperatively. Use of perioperative cefazolin was not accompanied by more side-effects. Three doses of perioperative cefazolin seem to be safe, efficacious, and cost-effective in preventing infection after vaginal or abdominal hysterectomy.

RCT Entities:   Population Interventions Outcomes