Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Multicenter Study Comparative Study
Performance of ultrasound in the diagnosis of appendicitis in children in a multicenter cohort.
The objectives were to assess the test characteristics of ultrasound (US) in diagnosing appendicitis in children and to evaluate site-related variations based on the frequency of its use. Additionally, the authors assessed the test characteristics of US when the appendix was clearly visualized. ⋯ Ultrasound sensitivity and the rate of visualization of the appendix on US varied across sites and appeared to improve with more frequent use. US had universally high sensitivity and specificity when the appendix was clearly identified. Other diagnostic modalities should be considered when the appendix is not definitively visualized by US.
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Comparative Study
Mechanical ventilation and acute lung injury in emergency department patients with severe sepsis and septic shock: an observational study.
The objectives were to characterize the use of mechanical ventilation in the emergency department (ED), with respect to ventilator settings, monitoring, and titration and to determine the incidence of progression to acute lung injury (ALI) after admission, examining the influence of factors present in the ED on ALI progression. ⋯ Lung-protective ventilation is uncommon in the ED, regardless of ALI status. Given the frequency of ALI in the ED, the progression shortly after ICU admission, and the clinical consequences of this syndrome, the effect of ED-based interventions aimed at reducing the sequelae of ALI should be investigated further.
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Emergency physicians often encounter females presenting with symptoms suggestive of urinary tract infections (UTIs). The diagnostic accuracy of history, physical examination, and bedside laboratory tests for female UTIs in emergency departments (EDs) have not been quantitatively described. ⋯ No single H&P finding can accurately rule in or rule out UTI in symptomatic women. Urinalysis with a positive nitrite or moderate pyuria and/or bacteruria are accurate predictors of a UTI. If the pretest probability of UTI is sufficiently low, a negative urinalysis can accurately rule out the diagnosis.
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Review Comparative Study
An ethical framework for the management of pain in the emergency department.
Pain is a ubiquitous problem, affecting more than 100 million individuals in the United States chronically and many more in the acute setting. Up to three-quarters of patients presenting to the emergency department (ED) report pain as a key component of their reasons for requiring acute care. ⋯ Coupled with public demands and administrative mandates, concerns surrounding ED pain management have reached a crisis level that should be considered an ethical issue in the profession of EM. In this article, the authors propose an ethical framework based on a combination of virtue, narrative, and relationship theories that can be used to address the clinical dilemmas that arise in managing pain in ED patients.