A bundled approach to reduce methicillin-resistant Staphylococcus aureus infections in a system of community hospitals

J Healthc Qual. 2013 May-Jun;35(3):57-68; quiz 68-9. doi: 10.1111/jhq.12008.

Abstract

Methicillin-resistant Staphylococcus aureus (MRSA) infections pose a significant challenge to U.S. healthcare facilities, but there has been limited study of initiatives to reduce infection and increase patient safety in community hospitals. To address this need, a multifaceted program for MRSA infection prevention was developed for implementation in 159 acute care facilities. This program featured five distinct tools-active MRSA surveillance of high-risk patients, enhanced barrier precautions, compulsive hand hygiene, disinfection and cleaning, and executive champions and patient empowerment-and was implemented during 1Q-2Q 2007. Postintervention (3Q 2007-2Q 2008), 10.2% of patients with high-risk for infection or complications due to MRSA had nasal colonization. Volume of disposable gown and alcohol-based hand sanitizer use increased substantially following program implementation. Self-reported rates, based on NHSN definitions, of healthcare-associated central line-associated bloodstream infections and ventilator-associated pneumonia due to MRSA decreased 39% (p < .001) and 54% (p < .001), respectively. Infection rates continued to decrease during the follow-up period (1Q-4Q 2009). This sustained improvement demonstrates that reducing healthcare-associated MRSA infections in a large number of diverse facilities is possible and that a "bundled" approach that translates science into clinical and executive performance expectations may aid in overcoming traditional barriers to implementation.

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Cross Infection / drug therapy
  • Cross Infection / microbiology
  • Cross Infection / prevention & control*
  • Disinfection / methods
  • Disinfection / standards
  • Female
  • Hand Hygiene
  • Hospitals, Community
  • Housekeeping, Hospital / methods
  • Housekeeping, Hospital / standards
  • Humans
  • Infection Control / methods*
  • Male
  • Methicillin-Resistant Staphylococcus aureus / isolation & purification*
  • Methicillin-Resistant Staphylococcus aureus / pathogenicity
  • Middle Aged
  • Multi-Institutional Systems
  • Nasal Mucosa / microbiology
  • Risk Assessment
  • Staphylococcal Infections / drug therapy
  • Staphylococcal Infections / microbiology
  • Staphylococcal Infections / prevention & control*
  • United States
  • Young Adult