Aim: to evaluate the effect of a 3-day course antibiotic post-urodynamic study (UDS) to prevent urinary tract infection (UTI).
Methods: this was a randomized double blind clinical trial on the proportion of UTI in patients who received levofloxacin 500 mg once a day for 3 days after UDS compared to nontreated patients. The outcome of this study was the incidence of lower UTI in levofloxacin group and placebo group.