Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Comparative Study Clinical Trial
Emergency ultrasound-assisted examination of skin and soft tissue infections in the pediatric emergency department.
The objective was to evaluate the test characteristics of clinical examination (CE) with the addition of bedside emergency ultrasound (CE+EUS) compared to CE alone in determining skin and soft tissue infections (SSTIs) that require drainage in pediatric patients. ⋯ For clinically evident lesions, the addition of ultrasound (US) did not significantly improve the already highly accurate CE for diagnosing lesions requiring drainage in this study population. However, there were many lesions that were not clinically evident, and in these cases, US may improve the accuracy of the CE.
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The objective was to study the role and effect of patients' perceptions on reasons for using ambulance services in Queensland, Australia. ⋯ Understanding patients' perceptions is essential in explaining their actions and developing safe and effective health promotion programs. Individuals use ambulances for various reasons and justifications according to their beliefs, attitudes, and sociodemographic conditions. Policies to reduce and manage demand for such services need to address both general opinions and specific attitudes toward emergency health services to be effective.
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Small bowel obstruction (SBO) is a clinical condition that is often initially diagnosed and managed in the emergency department (ED). The high rates of potential complications that are associated with an SBO make it essential for the emergency physician (EP) to make a timely and accurate diagnosis. ⋯ The potentially useful aspects of the history and physical examination were limited to a history of abdominal surgery, constipation, and the clinical examination findings of abnormal bowel sounds and abdominal distention. CT, MRI, and US are all adequate imaging modalities to make the diagnosis of SBO. Bedside US, which can be performed by EPs, had very good diagnostic accuracy and has the potential to play a larger role in the ED diagnosis of SBO. More ED-focused research into this area will be necessary to bring about this change.
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Randomized Controlled Trial Comparative Study
A comparison of ultrasound-guided three-in-one femoral nerve block versus parenteral opioids alone for analgesia in emergency department patients with hip fractures: a randomized controlled trial.
The primary objective was to compare the efficacy of ultrasound (US)-guided three-in-one femoral nerve blocks to standard treatment with parenteral opioids for pain control in elderly patients with hip fractures in the emergency department (ED). ⋯ Ultrasound-guided femoral nerve block as an adjunct to SC resulted in 1) significantly reduced pain intensity over 4 hours, 2) decreased amount of rescue analgesia, and 3) no appreciable difference in adverse events when compared with SC alone. Furthermore, standard pain management with parenteral opioids alone provided ineffective pain control in our study cohort of patients with severe pain from their hip fractures. Regional anesthesia has a role in the ED, and US-guided femoral nerve blocks for pain management in older adults with hip fractures should routinely be considered, particularly in cases of refractory or severe pain.
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Randomized Controlled Trial
Dating violence: outcomes following a brief motivational interviewing intervention among at-risk adolescents in an urban emergency department.
A recent study demonstrated the efficacy of the SafERteens intervention in reducing peer violence among adolescents presenting to the emergency department (ED). The objective of this study was to determine the efficacy of this ED-based brief intervention (BI) on dating violence 1 year following the ED visit among the subsample of adolescents in the original randomized controlled trial reporting past-year dating violence. ⋯ ED-based BIs tailored to address multiple risk behaviors (i.e., peer violence, alcohol use, and dating violence) show promise for reducing moderate and severe dating victimization for up to 1 year following an ED visit.