RT Journal Article T1 Impact of Treating Asymptomatic Bacteriuria in Kidney Transplant Recipients: A Prospective Cohort Study. A1 Fontserè, Sara A1 Infante-Domínguez, Carmen A1 Suárez-Benjumea, Alejandro A1 Suñer-Poblet, Marta A1 González-Corvillo, Carmen A1 Martín-Gutiérrez, Guillermo A1 Bernal, Gabriel A1 Pachón, Jerónimo A1 Pachón-Ibáñez, María Eugenia A1 Cordero, Elisa K1 asymptomatic bacteriuria K1 cystitis K1 kidney recipients K1 prospective observational cohort K1 urinary tract infections AB This study aims to define the epidemiologic, clinical, and microbiological features of asymptomatic bacteriuria (AB) and cystitis in kidney transplantation recipients (KTRs), and to determine the impact of antimicrobial therapy of AB and the risk factors of cystitis. We conducted a prospective observational study of AB and cystitis in KTRs from January to June 2017. One-hundred ninety seven KTRs were included: 175 (88.8%) with AB and 22 (11.2%) with cystitis. The most frequent etiologies were Escherichia coli, Klebsiellapneumoniae, Enterococcusfaecalis, and Pseudomonas aeruginosa. No differences were observed regarding the etiologies, antimicrobial susceptibility patterns, and microbiologic outcomes in AB vs. cystitis. The treatment of AB diminished the microbiological cure and increased the rates of microbiologic relapses and reinfections; in addition, treated AB patients showed a trend of developing symptomatic urinary tract infection in the following six months. The analysis of the data identified the following independent risk factors for cystitis during the six months of follow-up: AB treatment, thymoglobulin induction, previous acute pyelonephritis, and time since transplantation SN 2079-6382 YR 2021 FD 2021-02-22 LK https://hdl.handle.net/10668/27483 UL https://hdl.handle.net/10668/27483 LA en DS RISalud RD Apr 12, 2025