Transfer from high-acuity long-term care facilities is associated with carriage of Klebsiella pneumoniae carbapenemase-producing Enterobacteriaceae: a multihospital study

Autor: Margaret McNally, Sana Ahmed, Ruba Odeh, Andrea Norris, Vishnu Chundi, Robert A. Weinstein, Kavitha Prabaker, Michael Y. Lin, Kartikeya Cherabuddi, Mary K. Hayden, Karen Lolans
Rok vydání: 2012
Předmět:
Zdroj: Infect Control Hosp Epidemiol
ISSN: 1559-6834
0195-9417
Popis: Objective.To determine whether transfer from a long-term care facility (LTCF) is a risk factor for colonization with Klebsiella pneumoniae carbapenemase (KPC)–producing Enterobacteriaceae upon acute care hospital admission.Design.Microbiologic survey and nested case-control study.Setting.Four hospitals in a metropolitan area (Chicago) with an early KPC epidemic.Patients.Hospitalized adults.Methods.Patients transferred from LTCFs were matched 1 : 1 to patients admitted from the community by age (± 10 years), admitting clinical service, and admission date (± 2 weeks). Rectal swab specimens were collected within 3 days after admission and tested for KPC-producing Enterobacteriaceae. Demographic and clinical information was extracted from medical records.Results.One hundred eighty patients from LTCFs were matched to 180 community patients. KPC-producing Enterobacteriaceae colonization was detected in 15 (8.3%) of the LTCF patients and 0 (0%) of the community patients (PPP = .022) with KPC-producing Enterobacteriaceae than patients from an SNF.Conclusions.Patients admitted to acute care hospitals from high-acuity LTCFs (ie, VSNFs and LTACHs) were more likely to be colonized with KPC-producing Enterobacteriaceae than were patients admitted from the community. Identification of healthcare facilities with a high prevalence of colonized patients presents an opportunity for focused interventions that may aid regional control efforts.
Databáze: OpenAIRE