Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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To describe emergency medicine residents' (EMRs') personal computer (PC) use and educational needs and to compare their perceived and actual PC skills. ⋯ Emergency medicine residents have much access to computer technology and possess some computer skills; however, many are unable to produce a usable product or conduct a literature search. Emergency medicine residents have not had sufficient computer training prior to residency. The computer skills of EMRs should be assessed through skills testing rather than self-assessment, and computer training during residency should be improved.
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To determine the ability of pediatric emergency department (ED) nurses to accurately apply the Ottawa Ankle Rules (OAR) and to evaluate whether the rate of negative ankle radiographs can be reduced by incorporating the OAR into an existing collaborative practice protocol (CPP). ⋯ Trained nurses can accurately apply and interpret the OAR. The incorporation of the OAR into the nursing assessment of children with acute ankle injuries may reduce the number of radiographs ordered.
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To evaluate observation unit (OU) prevalence, emergency medicine (EM) resident exposure in observation medicine (OM), EM faculty/residency director (RD) OM training, and RD attitudes toward OM. ⋯ Nearly two-thirds of EM programs have or are planning an OU. Resources are lagging behind. This survey describes current OM education strategies to teach OM.
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Randomized Controlled Trial Clinical Trial
Mild hypothermia induced before cardiac arrest reduces brain edema formation in rats.
The mechanisms by which hypothermia improves cardiac arrest (CA)-induced brain damage are unclear. The authors hypothesized that mild hypothermia induced before CA attenuates brain edema formation by preventing neutrophil-mediated dysfunction of the endothelial cell junction proteins. ⋯ Mild hypothermia before CA decreases CA-induced brain edema. The hypothermia-elicited reduction in brain edema does not appear to be neutrophil-dependent and the early brain edema formation may not involve the proteolysis of occludin.
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The shock index (SI), the ratio of heart rate to systolic blood pressure, has been reported to be a useful tool in the evaluation of trauma patients presenting to the emergency department (ED). ⋯ The range of values for SI for patients being evaluated for pain and/or vaginal bleeding within the first trimester of pregnancy, who do not have a ruptured EP, are within the previously reported range of 0.5-0.7 for nonpregnant patients. A SI > 0.85 made the diagnosis of ruptured EP 15.0 (95% CI = 5.6 to 40.4) times more likely. This study suggests that SI could impact directly on the diagnostic and therapeutic course of the patient.