Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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To determine the type of electrocardiogram (ECG) interpretation instruction in emergency medicine (EM) residency programs, the use and perceived value of teaching modalities and resources, and the methods used to assess competency of ECG interpretation. ⋯ These data suggest that EM PDs believe that EM residency is adequately preparing graduates to interpret ECGs. This goal is achieved through a variety of methods.
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Randomized Controlled Trial Clinical Trial
A randomized clinical trial to assess the efficacy of the Epley maneuver in the treatment of acute benign positional vertigo.
To compare the efficacy of the Epley maneuver with that of a placebo maneuver in patients presenting to the emergency department (ED) with benign positional vertigo (BPV). ⋯ The Epley maneuver is a simple bedside maneuver that appears to be more efficacious than a placebo maneuver in the treatment of acute BPV among ED patients.
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Observational studies assessing the effect of a particular treatment or exposure may be subject to bias, which can be difficult to eliminate using standard analytic techniques. Multivariable models are commonly used in observational research to assess the relationship between a certain exposure or treatment and an outcome, while adjusting for important variables necessary to ensure comparability between the groups. Large differences in the observed covariates between two study groups may exist in observational studies in which the investigator has no control over who was allocated to each treatment group, and these differences may lead to biased estimates of treatment effect. ⋯ The authors present three methods for integrating propensity scores into observational analyses using a database collected on head-injured trauma patients. The article details the methods for creating a propensity score, analyzing data with the score, and explores differences between propensity score methods and conventional multivariable methods, including potential benefits and limitations. Graphical representations of the analyses are provided as well.
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This was a study to evaluate the utilization of emergency medical services (EMS) systems during the outbreak of severe acute respiratory syndrome (SARS), and to assess the incidence of infection among emergency medical technicians (EMTs). ⋯ During the outbreak of SARS, the overall EMS volume did not change significantly, but the non-SARS EMS activities decreased. Compared with the general population, EMS providers are at higher risk of contracting the SARS virus regardless of different perceived levels of risk. Standard protections and procedures for infection control should be strictly followed during transport and within the hospital environment.
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To determine the association between emergency medicine (EM) program format (postgraduate year [PGY] 1-3, 2-4, or 1-4) and two dependent variables: fellowship training and academic career. ⋯ Four-year formats, especially 1-4, were associated with more common pursuit of fellowships and academics than the 1-3 format. Fellowship pursuit was uncommon (4% to 9% of graduates), whereas 18% to 34% initially chose academics.