sábado, 12 de julio de 2014

AHRQ Patient Safety Network ► Hospitals that run at occupancy rates above 93% appear to have higher mortality

AHRQ Patient Safety Network

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What's New | July 9, 2014

Hospitals that run at occupancy rates above 93% appear to have higher mortality.Manage Sci. 2014 May 14; [Epub ahead of print].

Stress on the ward: evidence of safety tipping points in hospitals.

Kuntz L, Mennicken R, Scholtes S. Manage Sci. 2014 May 14; [Epub ahead of print].

Many studies have pointed to a relationship between nurse staffing ratios and patient safety. This retrospective examination of hospital mortality across multiple sites in Germany found that at high hospital volume, mortality increased for six high-risk conditions drawn from AHRQ Quality Indicators—acute myocardial infarction, heart failure, gastrointestinal hemorrhage, hip replacement, pneumonia, and stroke. This study revealed a tipping point, an occupancy rate of approximately 93% capacity, at which hospital mortality increased. The authors theorize that at high occupancy rates, frontline clinical staff are overworkedand thus error-prone, consistent with prior studies on patient-to-nurse ratios. They propose flexible staffing policies in order to improve patient safety. A previous AHRQ WebM&M commentary discusses nurse staffing ratios, including challenges related to costs and and best practices for managing staffing needs.

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