Impact of a C. difficile infection (CDI) reduction bundle and its components on CDI diagnosis and prevention

Autor: Clayton H. Brown, Gwen Robinson, Gita Nadimpalli, Daniel J. Morgan, Daniel L. Lemkin, Lucy E. Wilson, Mojdeh S. Heavner, Surbhi Leekha, Natalia Blanco, Emily L. Heil, Rebecca Perlmutter
Rok vydání: 2021
Předmět:
Zdroj: American Journal of Infection Control. 49:319-326
ISSN: 0196-6553
Popis: Background Published bundles to reduce Clostridioides difficile Infection (CDI) frequently lack information on compliance with individual elements. We piloted a computerized clinical decision support-based intervention bundle and conducted detailed evaluation of several intervention-related measures. Methods A quasi-experimental study of a bundled intervention was performed at 2 acute care community hospitals in Maryland. The bundle had five components: (1) timely placement in enteric precautions, (2) appropriate CDI testing, (3) reducing proton-pump inhibitor (PPI) use, (4) reducing high-CDI risk antibiotic use, and (5) optimizing use of a sporicidal agent for environmental cleaning. Chi-square and Kruskal-Wallis tests were used to compare measure differences. An interrupted time series analysis was used to evaluate impact on hospital-onset (HO)-CDI. Results Placement of CDI suspects in enteric precautions before test results did not change. Only hospital B decreased the frequency of CDI testing and reduced inappropriate testing related to laxative use. Both hospitals reduced the use of PPI and high-risk antibiotics. A 75% decrease in HO-CDI immediately postimplementation was observed for hospital B only. Conclusion A CDI reduction bundle showed variable impact on relevant measures. Hospital-specific differential uptake of bundle elements may explain differences in effectiveness, and emphasizes the importance of measuring processes and intermediate outcomes.
Databáze: OpenAIRE