Predictors of Readmission Following Discharge of Patients With Gram-Negative Bacteremia: A Retrospective Cohort Study.

Thirty-day readmissions among patients with gram-negative bacteremia surviving the index admission were high. Readmission was related to comorbidities and infections caused by multidrug-resistant infections.Main point: Among 2196 adults surviving hospitalization with gram-negative bacteremia, 432 (19.6%) were rehospitalized within 30 days. Comorbidities, inappropriate empirical antibiotic treatment, bacteremia caused by cephalosporin-resistant bacteria, predischarge heart rate, and albumin were associated with readmissions.