Published in:
Open Access
01-12-2016 | Review
Relationship between hospital ward design and healthcare-associated infection rates: a systematic review and meta-analysis
Authors:
Andrea Stiller, Florian Salm, Peter Bischoff, Petra Gastmeier
Published in:
Antimicrobial Resistance & Infection Control
|
Issue 1/2016
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Abstract
Background
The influence of the hospital’s infrastructure on healthcare-associated colonization and infection rates has thus far infrequently been examined. In this review we examine whether healthcare facility design is a contributing factor to multifaceted infection control strategies.
Methods
We searched PubMed/MEDLINE, EMBASE and Cochrane Central Register of Controlled Trials (CENTRAL) from 1990 to December 31st, 2015, with language restriction to English, Spanish, German and French.
Results
We identified three studies investigating accessibility of the location of the antiseptic hand rub dispenser. Each of them showed a significant improvement of hand hygiene compliance or agent consumption with the implementation of accessible dispensers near the patient bed. Nine eligible studies evaluated the impact of single-patient rooms on the acquisition of healthcare-associated colonization and infections in comparison to multi-bedrooms or an open ward design. Six of these studies showed a significant benefit of single-patient bedrooms in reducing the healthcare-associated colonization and infection rate, whereas three studies found that single-patient rooms are neither a protective nor risk factor. In meta-analyses, the overall risk ratio for acquisition of healthcare-associated colonization and infection was 0.55 (95% CI: 0.41 to 0.74), for healthcare-associated colonization 0.52 (95% CI: 0.32 to 0.85) and for bacteremia 0.64 (95% CI: 0.53 to 0.76), all in favor of patient care in single-patient bedrooms.
Conclusion
Implementation of single-patient rooms and easily accessible hand rub dispensers located near the patient’s bed are beneficial for infection control and are useful parts of a multifaceted strategy for reducing healthcare-associated colonization and infections.