J Emerg Med
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Transcutaneous cardiac pacing is a temporary treatment of hemodynamically unstable bradycardias. However, the rhythmic skeletal muscle contractions that occur during external pacing can make it difficult to assess the hemodynamic status of the patient. We report a case of using bedside ultrasound to assess the effectiveness of transcutaneous pacer capture.
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Quetiapine (Seroquel) is a member of a new class of antipsychotic agents used in the treatment of schizophrenia. Its pharmacologic effect is primarily mediated via antagonistic binding to serotonergic (5HT2) and dopaminergic (D2) receptors. Presented is a case of acute quetiapine overdose in a patient with associated tachycardia, hypotension, prolonged QTc, and rapid progression to coma. ⋯ The patient's mental status rapidly improved within several hours of the ingestion, and the prolonged QTc and tachycardia resolved by the second and third days of hospitalization, respectively, without further intervention. This case illustrates the potential for hemodynamic instability and sudden deterioration in level of consciousness, warranting close monitoring and early intubation for airway protection. All patients with acute quetiapine overdose requiring hospitalization should be admitted to an intensive care unit setting.
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Randomized Controlled Trial Comparative Study Clinical Trial
Comparison of wire-guided cricothyrotomy versus standard surgical cricothyrotomy technique.
We compared a wire-guided cricothyrotomy technique vs. standard surgical cricothyrotomy in terms of accuracy in placement, complications, performance time, incision length, and user preference. We conducted a randomized, crossover controlled trial in which Emergency Medicine (EM) attendings and residents performed cricothyrotomies by both standard and wire-guided techniques (using a commercially available kit) on human cadavers after a 15-min training session. Procedure time, incision length, and physician preference were recorded. ⋯ Overall, 14 of 15 physicians stated that they preferred the wire-guided to the standard technique. Our data suggest that this wire-guided cricothyrotomy technique is as accurate and timely to use as the standard technique and is preferred by our physician operators. In addition, the technique results in a smaller incision on human cadaver models.
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The number of reported cases of skeletal muscle relaxant ingestion has been increasing in the United States, although fatalities are rare. A 30-year-old women ingested 300 mg of baclofen and ethanol. She was able to ambulate into the Emergency Department (ED) 50 min later, but within 30 min post-arrival had a Glasgow Coma Score of 3. ⋯ Her neurologic status returned to her previous state. Coma may occur rapidly after baclofen overdose, and the respiratory depression may be exacerbated by the co-ingestion of ethanol. Primary importance in the treatment of such ingestions should be placed on maintenance of an airway and respiratory support.
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We sought to measure the prevalence of practicing procedures on the recently dead in emergency departments. Surveys were mailed to all medical students, interns, residents in Emergency Medicine, emergency physicians, and trauma team leaders working in the teaching hospitals of a city with a population of 600,000. Of 447 distributed surveys, 222 (49%) were returned. ⋯ The prevalence of practicing procedures on recently dead patients appears to be less than has been reported previously. Intubation is the most commonly practiced procedure on recently dead patients. None of the participants obtained consent before practicing a procedure.