Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Clinical scoring systems attempt to improve the diagnostic accuracy of pediatric appendicitis. The Pediatric Appendicitis Score (PAS) was the first score created specifically for children and showed excellent performance in the derivation study when administered by pediatric surgeons. The objective was to validate the score in a nonreferred population by emergency physicians (EPs). ⋯ The PAS is a useful tool in the evaluation of children with possible appendicitis. Scores of
or=8 help predict appendicitis. Patients with a PAS of 5-7 may need further radiologic evaluation. -
The objective was to identify the epidemiology of serious bacterial infections (SBI) and the current utility of obtaining routine complete blood counts (CBC) and blood cultures to stratify infants at risk of SBI, in the study population of febrile infants in the post-heptavalent pneumococcal conjugate vaccine (PCV7) era. ⋯ The WBC count and height of fever were not found to be accurate predictors of SBI in infants age 3 to 24 months. UTI and pneumonias made up the vast majority of SBI in this population of infants. The overall bacteremia frequency was well below 1%. This calls into question the continued utility of obtaining routine complete cell counts and blood cultures in the febrile infant in the post-PCV7 era.
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There is limited information on the financial implications of an emergency department ultrasound (ED US) program. The authors sought to perform a fiscal analysis of an integrated ED US program. ⋯ Determining an ROI is a required procedure for any business plan for establishing an ED US program. Our analysis demonstrates that an ED US program that captures charges for trauma and procedural US and achieves the potential billing volume breaks even in less than 5 years, at which point it would generate a positive margin.
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The principles of evidence-based medicine are applicable to all areas and professionals in health care. The care provided by paramedics in the prehospital setting is no exception. The Prehospital Evidence-based Protocols Project Online (PEP) is a repository of appraised research evidence that is applicable to interventions performed in the prehospital setting and is openly available online. This article describes the history, current status, and potential future of the project. ⋯ This project directly meets recent recommendations to improve EMS by using evidence to support interventions and incorporating it into protocols. Organizing and grading the evidence allows medical directors and paramedics to incorporate research findings into their daily practice. As such, this project demonstrates how knowledge translation can be conducted in EMS.
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Accurate adjustment for injury severity is needed to evaluate the effectiveness of trauma management. While the choice of injury coding scheme used for modeling affects performance, the impact of combining coding schemes on performance has not been evaluated. The purpose of this study was to use Bayesian logistic regression to develop models predicting hospital mortality in injured children and to compare the performance of models developed using different injury coding schemes. ⋯ Mortality models that incorporate additional injury coding schemes perform better than those based on ICD-9 codes alone in the setting of pediatric trauma. Combining injury coding schemes may be an effective approach for improving the predictive performance of empirically derived estimates of injury mortality.