Antimicrobial prescriptions are relatively common in urologic outpatients. Therefore, it is necessary to investigate the impact of antimicrobial stewardship program (ASP) interventions.
In urology outpatients, antimicrobial use density (AUD), antimicrobial agent costs, isolation of urinary tract infection (UTI)-causing organisms and their antimicrobial susceptibilities were compared between intervention by infection control team (ICT) era (pre-2014) and ASP era (post-2014) in 2739 patients with lower urinary tract symptoms, including neurogenic bladder patients with UTI or suspected UTI, from 2011 to 2020.