Annals of emergency medicine
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Randomized Controlled Trial
Older Blood Is Associated With Increased Mortality and Adverse Events in Massively Transfused Trauma Patients: Secondary Analysis of the PROPPR Trial.
The transfusion of older packed RBCs may be harmful in critically ill patients. We seek to determine the association between packed RBC age and mortality among trauma patients requiring massive packed RBC transfusion. ⋯ Increasing quantities of older packed RBCs are associated with increased likelihood of 24-hour mortality in trauma patients receiving massive packed RBC transfusion (≥10 units), but not in those who receive fewer than 10 units.
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Randomized Controlled Trial Comparative Study
Hands-Only Cardiopulmonary Resuscitation Education: A Comparison of On-Screen With Compression Feedback, Classroom, and Video Education.
We compare 3 methods of hands-only cardiopulmonary resuscitation (CPR) education, using performance scores. A paucity of research exists on the comparative effectiveness of different types of hands-only CPR education. This study also includes a novel kiosk approach that has not previously been studied, to our knowledge. ⋯ Participants exposed to the kiosk session and those exposed to classroom education performed hands-only CPR similarly, and both groups showed skill performance superior to that of participants watching only a video. With regular retraining to prevent skills decay, the efficient and free hands-only CPR training kiosk has the potential to increase bystander intervention and improve survival from out-of-hospital cardiac arrest.
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Randomized controlled trials govern evidence-based clinical practice, and it is therefore critical that their results be robust. We aim to investigate the fragility of randomized controlled trials in emergency medicine by determining how often significance would be nullified with small changes in outcomes using the fragility index. ⋯ The statistical significance of the results of randomized controlled trials in emergency medicine was often contingent on a small number of events. Until frequentist interpretation of clinical trials is replaced with Bayesian analysis, the fragility index may have utility as a tool to aid clinicians in assessing the robustness of randomized controlled trials in emergency medicine when considered in conjunction with the fragility quotient and other reported metrics.
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Blacks, Hispanics/Latinos, American Indians, Pacific Islanders, Alaska Natives, and Native Hawaiians make up 33% of the US population. These same groups are underrepresented in medicine. In 2013, the physician workforce was 4.1% black, 4.4% Hispanic/Latino, 0.4% American Indian or Alaska Native, 11.7% Asian, and 48.9% white. ⋯ After the initiative, there was a 2-fold increase in the number of underrepresented minority residents (from 12% to 27%). This article is a review of the strategies used to diversify the Highland EM Residency Program. Most components can be applied across emergency medicine programs to increase the number of underrepresented minority residents and potentially improve health outcomes for diverse populations.