Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Bedside ultrasonography (BU) is rapidly being incorporated into emergency medicine (EM) training programs and clinical practice. In the past decade, several organizations in EM have issued position statements on the use of this technology. Program training content is currently driven by the recently published "Model of the Clinical Practice of Emergency Medicine," which includes BU as a necessary skill. ⋯ The majority of ACGME-accredited EM residency programs currently incorporate BU training as part of their curriculum. The majority of BU instruction is done by EM faculty. The most commonly performed BU study is the FAST scan. The didactic component and clinical time devoted to BU instruction are variable between programs. Further standardization of training requirements between programs may promote increasing standardization of BU in future EM practice.
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A relatively new application of emergency ultrasound is its use in the diagnosis of pneumothorax. In patients with major trauma, early detection and treatment of pneumothorax are vital. Chest radiography in these patients is limited to anteroposterior (AP) supine films, in which radiographic features of pneumothorax may be quite subtle. ⋯ Sonographic features of pneumothorax have been identified in a number of studies. The technique involves identification of the pleural line and observation for features such as "lung sliding" and comet-tail artifacts, which are absent in pneumothorax. Based on a review of the literature, the author describes these features and discusses the utility of emergency ultrasound in detecting pneumothorax.
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This report summarizes recommendations on research directions developed from the conference "Alcohol Problems among Emergency Department Patients: Research on Identification and Intervention." The conference was developed in order to evaluate the existing state of the art research on emergency department interventions for alcohol problems, and offer further recommendations for research.
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Previous work has suggested that low-energy biphasic waveform defibrillation (BWD) is followed by less post-resuscitation left ventricular (LV) dysfunction when compared with higher-energy monophasic waveform defibrillation (MWD). To the best of the authors' knowledge, the effect of cardiopulmonary resuscitation (CPR) duration and total ischemia time on LV function after countershock, controlling for waveform type, has not been evaluated. ⋯ Adjustment for CPR time, a determinant of total myocardial ischemia time, is necessary when defibrillation waveforms are compared for their effect on postresuscitation cardiac function and short-term outcome.
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To determine the impact of emergency medicine (EM) faculty presence and an airway management protocol on success rates of tracheal intubation in the emergency department (ED). ⋯ First-attempt intubation success rates and decreased mean time to successful intubation improved following EM faculty presence and the introduction of an airway management protocol.