The American journal of emergency medicine
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Cocaine and ethanol abuse remains a major problem in our society. The active metabolite of the co-ingestion of cocaine and ethanol, cocaethylene, has been reported recently. This active and potentially toxic metabolite has enormous implications for emergency physicians. This article is a brief review of the current understanding of cocaethylene and its role as a serious toxin in the practice of emergency medicine.
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The case of a 57-year-old male athlete who developed acute hyponatremia during participation in a 100 mile ultra-marathon is discussed. The initial presentation was one of rapid neurological deterioration and transient cardiovascular instability. ⋯ With increasing interest in ultra-endurance events, the incidence of acute hyponatremia may increase. It is important that emergency physicians recognize this phenomenon and be familiar with the principles of acute intervention.
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Subcutaneous emphysema is an unusual complication of bronchiolitis. The investigators describe a patient with bronchiolitis who developed extensive subcutaneous emphysema. ⋯ Review of the literature shows a multitude of causes of subcutaneous emphysema. The vast majority of cases resolve without intervention.