Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Randomized Controlled Trial Comparative Study
Paramedic laryngoscopy in the simulated difficult airway: comparison of the Venner A.P. Advance and GlideScope Ranger video laryngoscopes.
This study assesses intubation times and potential trauma with two new portable video laryngoscopes, the GlideScope Ranger (GSR) and the Venner A.P. Advance (APA), in a simulated difficult prehospital airway. The GSR has a hockey stick shape and is inserted by a different (midline) technique compared with direct laryngoscopy and requires the use of a stylet. The APA has a handle similar to a direct laryngoscope, but with an angulated difficult airway blade. The APA is designed to have an intuitive insertion technique somewhat similar to that of direct laryngoscopy (lateral tongue displacement) and has a guiding mechanism that foregoes the need for a stylet. ⋯ Following a brief demonstration to paramedics naïve to video laryngoscopy, the APA demonstrated earlier intubation, fewer additional discrete forward advances of the tube, and less participant-judged subjective trauma when compared to the GSR in this simulation model.
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Multicenter Study
Emergency department presentation of children with tuberculosis.
The objectives were to describe emergency department (ED) presentations of children with tuberculosis (TB) disease and assess the utility in children of TB screening tools developed for adults. ⋯ The point of entry to health care for many children with TB is the ED. The more protean manifestations of TB in children can decrease the utility of screening tools developed to identify adults with TB. While TB in adults often is a microbiologic diagnosis, childhood TB often is an epidemiologic diagnosis. Therefore, questioning caregivers about TB risk factors in the family may identify a higher percentage of children with possible TB.
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Adolescent females are disproportionately affected by sexually transmitted infections (STIs). Although Trichomonas vaginalis (TV) has been declared the most common nonviral STI, TV testing is not routinely conducted in the emergency department (ED), and when it is performed, insensitive testing methods are often used. Therefore, this study sought to determine the prevalence of TV and factors associated with TV infection among symptomatic adolescent females presenting to a pediatric ED. ⋯ A substantial proportion of adolescent females presenting to a pediatric ED with lower abdominal or GU symptoms had TV infection. TV testing should be considered as part of the evaluation of adolescent females presenting to the ED with lower abdominal, urinary, or vaginal complaints.
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Although targeted screening of patients at high risk for human immunodeficiency virus (HIV) infection in the emergency department (ED) improves patient outcomes and may prevent HIV transmission, ED-based screening programs incur additional costs and have thus not been widely scaled up. The objective of this study was to evaluate the cost-effectiveness of ED-based targeted HIV screening as implemented in actual practice. ⋯ Targeted HIV screening, as implemented in an urban ED, is cost saving and increases quality-adjusted life expectancy.
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Emergency medicine research conducted under the exception from informed consent (EFIC) regulation enables critical scientific advancements. When EFIC is proposed, there is a requirement for broad community consultation and public disclosure (CC/PD) regarding the risks and benefits of the study. At the present time, no clear guidelines or standards exist for conducting and evaluating the CC/PD. ⋯ By partnering with community members who represent target populations for the research study, this new approach has demonstrated a feasible CC/PD plan with greater community participation and less cost than previous studies. In a community survey, the percentage of community members reporting having heard about the EFIC trial more than doubled after employing the new approach. This article discusses initial implementation and results.