J Emerg Med
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Use of methohexital as an agent for moderate procedural sedation in the Emergency Department (ED) recently has increased. As a barbiturate, potential complications include respiratory and myocardial depression. We conducted a retrospective review of medical records and procedural flow charts for all use of methohexital in our ED during a 31-month period. ⋯ Complications occurred in 20.2% of patients and included oxygen desaturation, hypotension, hypoventilation, vomiting, tremor, and airway obstruction. All complications were transient and managed without sequelae. Use of concurrent parenteral opioid medications had no significant impact on success or complications.
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Case Reports
Emergency department presentations of a rare tumor--extraosseous cervical paraspinal Ewing's sarcoma.
We report the case of a 9-year-old boy who presented to our community-based Pediatric Emergency Department with complaints of neck pain, stiffness and upper extremity weakness. The symptoms were later identified to be due to cervical extraosseous paraspinal Ewing's sarcoma. ⋯ Ewing's sarcoma should be considered in the differential diagnosis of children presenting with complaints of unremitting or recurring non-specific back or neck pain or neurological deficits. Appropriate diagnostic evaluation and treatment should be actively pursued.
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Case Reports
Electrocardiographic manifestations: wide complex tachycardia due to accessory pathway.
Tachycardia with a wide QRS complex is usually due to ventricular tachycardia (VT), supraventricular tachycardia (SVT) with aberrant intraventricular conduction, or an accessory pathway-mediated dysrhythmia. The most common type of accessory pathway causing a wide complex tachycardia is the atrioventricular bypass tract. Distinguishing the accessory pathway-mediated tachycardia from VT or SVT with aberrancy is often difficult, but has important clinical consequences. This article will review the diagnosis of wide complex tachycardia due to an accessory pathway and its related management in the emergent setting.