J Emerg Med
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Completing an emergency medicine (EM) away rotation is integral to matching successfully into an EM residency program. The demand for EM away rotations (ARs) drives students to submit numerous applications without evidence-based recommendations to guide stakeholders on the approach or number to submit. ⋯ This study showed that, as a whole, students received one away rotation offer for every four to five applications submitted. It clarified factors contributing to increased EM away rotation application submissions and associated stressors inherent in the application experience. Our findings offer insights to inform advising recommendations. They also suggest that stakeholders consider standardizing the process and improve communication over spot availability and application status.
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Literature regarding trends in incidence and mortality of ST-elevation myocardial infarction (STEMI) in emergency departments (EDs) is limited. ⋯ Despite the fact that the number of patients presenting to the ED with STEMI has been decreasing, the mortality trends have remained steady. Further research of in-hospital STEMI may yield opportunities to reduce the risk of complications, improve patient outcomes and decrease health care burden.
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A reduced dose of 5 units of intravenous (i.v.) insulin has been widely accepted for treatment of hyperkalemia in those with end-stage renal dysfunction. However, there remains a dearth of data for patients with moderate renal dysfunction (estimated glomerular filtration rate 15-59 mL/min/m2). ⋯ There was no difference in hypoglycemic events among patients with moderate renal dysfunction receiving 5 vs. 10 units of i.v. insulin for hyperkalemia. However, 10 units of i.v. insulin lowered serum potassium significantly more than 5 units of i.v. insulin.
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Patients often present to the emergency department with paroxysmal atrial fibrillation. There is increasing recognition that, in a subset of patients, certain clinical triggers mediated via the autonomic nervous system may precipitate episodes of atrial fibrillation. Although identification of these triggers may be critical for prevention of future episodes, they may be overlooked by treating physicians. ⋯ We describe an otherwise healthy 64-year-old physician who presented on two separate occasions to the emergency department with atrial fibrillation. He was electrically cardioverted successfully into normal sinus rhythm and discharged without medications both times. The patient ultimately recognized that both episodes occurred in the setting of strenuous exercise followed soon after by ingestion of cold water. Since avoiding this sequence he has not had any episodes of atrial fibrillation in the ensuing 7 years. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Emergency physicians often encounter patients who present with paroxysmal atrial fibrillation, some of whom may have autonomic triggers or trigger sequences that precipitated it. Although our single case report cannot prove that the sequence described caused the atrial fibrillation, we hope the case can serve to highlight the increasing awareness that, in a subset of patients with paroxysmal atrial fibrillation, identification of specific triggers could be critical in prevention and should be sought.