There is increasing emphasis on prevention of emergency medical readmissions. The broad pattern of acute medical readmissions was studied over a seven-year period and the impact of any readmission on 30-day mortality was recorded. Significant predictors of outcome, including co-morbidity and illness severity score, were entered into a multi-variate regression model, adjusting the univariate estimates of the readmission status on mortality. In total, 23,114 consecutive acute medical patients were admitted between 2002-8; the overall readmission rate was 27%. Readmission independently predicted an increased 30-day mortality; the odds ratio, was 1.12 (95% confidence interval (CI) 1.09 to 1.14). This fell to 1.05 (95% CI 1.02 to 1.08) when adjusted for outcome predictors including acute illness severity. The trend for readmissions was to progressively increase over time; the median times between consecutive admissions formed an exponential time series. Efforts to reduce or avoid readmissions may depend on an ability to modify the underlying chronic disease. © Royal College of Physicians, 2011. All rights reserved.
CITATION STYLE
Glynn, N., Bennett, K., & Silke, B. (2011). Emergency medical readmission: Long-term trends and impact on mortality. Clinical Medicine, Journal of the Royal College of Physicians of London, 11(2), 114–118. https://doi.org/10.7861/clinmedicine.11-2-114
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