Inadequate empirical antimicrobial treatment in older people with bacteremic urinary tract infection who reside in nursing homes: A multicenter prospective observational study.

AIM The aim of the study was to determine the rate of inadequate empirical antimicrobial treatment in older nursing home residents with bacteremic urinary tract infection and its influence on prognosis. METHODS We carried out a multicentric prospective observational study in five Spanish hospitals. Patients aged >65 years with pyelonephritis or urinary sepsis with bacteremia were included. Clinical characteristics, the percentage of inadequate empirical antibiotic treatment, length of hospital stay and mortality were evaluated. RESULTS A total of 181 patients, 54.7% women, were included in the study, and 35.9% of the patients came from nursing homes. These patients had higher percentages of…