期刊
INFECTION CONTROL AND HOSPITAL EPIDEMIOLOGY
卷 25, 期 1, 页码 21-25出版社
CAMBRIDGE UNIV PRESS
DOI: 10.1086/502286
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OBJECTIVE: To review the evidence regarding the effects of interventions to improve hospital design and construction on the occurrence of nosocomial infections. METHODS: Systematic review of experimental and nonexperimental, architectural intervention studies in intensive care units (ICUs), surgical departments, isolation units, and hospitals in general. The studies dated from 1975, and were in English, French, German, Italian, and Spanish. Regardless of format, the studies were identified through seven medical databases, reference lists, and expert consultation. RESULTS: One hundred seventy-eight scientific articles were identified; however, none of these described a meta-analysis, systematic review, or randomized, controlled trial. Most of the articles were categorized at the lowest level of evidence (expert judgment or consensus statements). Only 17 described completed concurrent or historical cohort studies matching the CONCLUSIONS: The lack of stringent evidence linking hospital design and construction with the prevention of nosocomial infection is partly attributable to the multifactorial nature of these infections, and some improvement will be seen if basic conditions such as the availability of sufficient space, isolation capacity, and facilities for handwashing are met. However, to our knowledge, other factors, especially the improper hand hygiene of medical staff, have greater impact.
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