Comparison of intravenous ciprofloxacin and intravenous cefotaxime for antimicrobial prophylaxis in transurethral surgery.

Intravenous ciprofloxacin has been investigated in the treatment of serious infections, including those of the urinary tract. In this double-blind, randomized study, its effectiveness as a prophylactic agent in men undergoing transurethral surgical procedures was compared with that of another intravenous agent, cefotaxime. One hundred six men with genitourinary tract obstruction were enrolled in the study. The 102 men evaluable for determination of efficacy (53 in the ciprofloxacin group and 49 in the cefotaxime group) received a single intravenous infusion of either 300 mg ciprofloxacin or 1,000 mg of cefotaxime prior to resection of the prostate for benign prostatic hypertrophy and prostatic carcinoma or internal urethrotomy for urethral stricture. A mean of 32.1 and 40.3 minutes for the ciprofloxacin and cefotaxime groups, respectively, elapsed between the end of the intravenous infusion and the onset of surgery; all but one patient in the ciprofloxacin group underwent catheterization after surgery, of which the mean duration was 3.7 days for both groups. At the time of hospital discharge, patients were evaluated clinically; 50 patients in the ciprofloxacin group (94 percent) and 45 in the cefotaxime group (92 percent) had no bacteriologic evidence of genitourinary tract infection. At follow-up two to six weeks after surgery for the patients with no bacteriologic evidence of genitourinary tract infection, fewer patients in the ciprofloxacin group (8 percent) than in the cefotaxime group (16 percent) remained without evidence of infection. Both drugs were well tolerated. This study demonstrated that a single intravenous dose of ciprofloxacin was as effective as a single dose of cefotaxime in reducing the incidence of infection following transurethral surgical procedures.

RCT Entities:   Population Interventions Outcomes