J Emerg Med
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In the emergency department (ED), hyperkalemia in the presence of hemolysis is common. Elevated hemolyzed potassium levels are often repeated by emergency physicians to confirm pseudohyperkalemia and to exclude a life-threatening true hyperkalemia. ⋯ In the setting of hemolysis, GFR ≥ 60 mL/min in conjunction with a normal ECG is a reliable predictor of pseudohyperkalemia and may eliminate the need for repeat testing. In patients with a normal GFR who are otherwise deemed safe for discharge, our results indicate there is no need for repeat testing.
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Children's pain is frequently underrecognized and undertreated. This study focuses exclusively on children's perspectives of and satisfaction with their pain management in the emergency department (ED). ⋯ Despite continued pain upon discharge, most children were satisfied with their pain management. However, it is important that emergency physicians not interpret patient satisfaction as equivalent to adequate provision of analgesia. The relationship between children's pain management and self-reported satisfaction needs to be further explored.
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Observational Study
Medical Student Education in Emergency Medicine: Do Students Meet the National Standards for Clinical Encounters of Selected Core Conditions?
Establishing a core curriculum for undergraduate Emergency Medicine (EM) education is crucial to development of the specialty. The Clerkship Directors in Emergency Medicine (CDEM) National Curriculum Task Force recommended that all students in a 4(th)-year EM clerkship be exposed to 10 emergent clinical conditions. ⋯ Most students do not encounter all 10 conditions during patient encounters throughout a 4-week EM rotation, although most have exposure to at least eight. Certain conditions are far less likely than others to be encountered, and may need to be taught in a nonclinical setting.
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Difficult airway predictors (DAPs) are associated with failed endotracheal intubation (ETI) in the emergency department (ED). However, little is known about the relationship between DAPs and failed prehospital ETI. ⋯ DAPs are common in cases of FP-ETI. Some of these factors may be associated with FP-ETI. Additional study is needed to determine if DAPs can be used to identify patients that are difficult to intubate in the field.
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Case Reports
Optic Neuritis Diagnosed by Bedside Emergency Physician-Performed Ultrasound: A Case Report.
Optic neuritis is an inflammatory demyelinating condition of the optic nerve that causes subacute visual loss. It is often the result of an underlying systemic condition, such as multiple sclerosis. Due to the possible long-term morbidity associated with this condition, it is essential that the emergency physician recognizes the diagnosis and expedites treatment. ⋯ This article presents the case, describes diagnostic modalities, especially the use of ultrasound in its diagnosis, and the course of treatment for this particular condition.