Search

Background: According to the European guidelines, any urological surgery breaching the mucosa requires preoperative screening and antibiotic treatment of any asymptomatic bacteriuria (ABU)., Methods: The aim of this study was to determine whether the preoperative antibiotic treatment duration of ABU in urological surgery impact postoperative infectious complications. National multicenter, retrospective study including all consecutive patients screened for ABU before urologic surgery in 10 centers from 1 st April 2019 to April 2023. The primary endpoint was all postoperative infectious complications occurring within 30 days after surgery. Short antibiotic treatment (SAT) of ABU was defined by 5- day regimen or less. Long antibiotic treatment (LAT) was defined by duration longer than 5 days., Results: Among the 2389 patients included, 839 (35.1%) patients had positive urine culture (UC), of whom 546 (65%) had positive mono or bimicrobial UC and 292 (34.8%) polymicrobial UC. There were 106 (4.4%) postoperative infectious complications occurring within 30 days including 62 (58.5%) in the positive UC group. In the positive UC group, 336 (40%) had received SAT, 261 (31.1%) LAT and 231 (27.5%) had not received any treatment. The 30-day surgery-related infection rates were 8.3%, 6.1% and 7.36% respectively. There was no statistical difference between SAT versus LAT in the univariate analysis (P=0.6) or in the multivariate analysis OR 1.97 [0.37, 1.86] (P=0.06)., Conclusions: Our results found no association between antibiotic treatment duration and urinary infectious complication among patients with preoperative ABU who undergo urological surgery. These results need a RCT to be confirmed.