Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Multicenter Study
Predictors of hospital admission for chronic obstructive pulmonary disease exacerbations in Canadian emergency departments.
The objective was to examine predictors of hospital admission among adults presenting to Canadian emergency departments (EDs) for acute exacerbations of chronic obstructive pulmonary disease (COPD). Current acute treatment approaches and outcomes 2 weeks after the ED visit are also described. ⋯ Exacerbations of COPD in Canadian EDs result in prolonged ED stays and approximately 50% hospitalization despite aggressive acute treatment approaches. Historical, severity, and treatment-related factors were strongly associated with hospital admission. Validation of these results should be completed prior to widespread use.
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Meta Analysis
Accuracy of Ottawa Ankle Rules to exclude fractures of the ankle and midfoot in children: a meta-analysis.
The objectives were to conduct a systematic review to determine the diagnostic accuracy of the Ottawa Ankle Rules (OAR) to exclude ankle and midfoot fractures in children and the extent to which x-ray use could be reduced without missing significant fractures. ⋯ The OAR appear to be a reliable tool to exclude fractures in children greater than 5 years of age presenting with ankle and midfoot injuries. Employing the OAR would significantly decrease x-ray use with a low likelihood of missing a fracture.
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This before-after study investigated the association between an audit program and door-to-balloon times in patients with acute ST-elevation myocardial infarction (STEMI) and explored other factors associated with the door-to-balloon time. ⋯ The implementation of an audit program was associated with a significant reduction in door-to-balloon times among patients with acute STEMI. In addition, female patients, posterolateral wall infarction territory, and nonuse of glycoprotein IIb/IIIa inhibitor were associated with longer door-to-balloon times.