Iw. Klimberg et al., Single-dose oral ciprofloxacin compared with cefotaxime and placebo for prophylaxis during transurethral surgery, J ANTIMICRO, 43, 1999, pp. 77-84
To determine the efficacy and safety of single-dose oral ciprofloxacin prop
hylaxis for the prevention of post-operative bacteriuria following transure
thral resection of the prostate or bladder tumour, a prospective, randomize
d, double-blind, placebo-controlled trial was conducted. Five hundred and e
ighteen patients were randomized in a 2:2:1 ratio to receive ciprofloxacin
500 mg, cefotaxime 1 g or placebo 30-90 min before surgery. Of the 368 effi
cacy-evaluable patients, five (3.3%) ciprofloxacin, seven (4.8%) cefotaxime
and five (7.0%) placebo recipients had postoperative bacteriuria (greater
than or equal to 10(4) cfu/mL) during post-operative days 2-15. Five (3.4%)
ciprofloxacin, five (3.4%) cefotaxime and one (2.4%) placebo recipients we
re considered clinical failures, of whom one, two and one patients, respect
ively, had concomitant bacteriuria. Drug-related adverse events were report
ed in six of 204 (3%) ciprofloxacin, 12 of 197 (6%) cefotaxime and one of 1
01 (1%) placebo patients. The observed rates of post-operative bacteriuria
suggest that a single 500 mg dose of ciprofloxacin is suitable prophylaxis
for transurethral surgery.