Colonization with Multidrug-resistant Organisms in Patients with Ventricular Assist Devices.

ABSTRACT: Infection is a leading cause of morbidity and mortality in patients with ventricular assist devices (VAD). The impact of colonization with multidrug-resistant organisms (MDRO) on outcomes in this cohort is unknown. Patients on VAD support from July 2008 to September 2018 at a single site were evaluated for MDRO colonization after implantation. MDROs included methicillin-resistant Staphylococcus aureus , vancomycin-resistant Enterococcus species, and extended-spectrum beta-lactamase producing gram-negative bacteria. 378 patients with 433 VADs were included. 42.6% (n = 161) of patients were colonized with an MDRO throughout the duration of VAD support. Eighty-two VAD infections occurred, 74.4% (n = 61) of whom were MDRO colonized before infection. MDRO colonization was associated with an inc

SUBMITTER: Roberts SC 

PROVIDER: S-EPMC11971923 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature