The American journal of emergency medicine
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Brain death is defined as the cessation of cerebral and brainstem function. A 12-year-old boy presented with alleged history of snake bite. ⋯ However, it was only neuroparalytic effect of the venom, which improved in due course of time with antivenoms. This case highlights the occurrence of both internal and external ophthalmoplegia, which would mimic brain death in many ways, thus prompting an intensivist to consider withdrawing ventilatory support, which would be disastrous.
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A 42-year-old man noted decreased urine output and visited our emergency department. He said that 3 days previously, he had gotten drunk and fallen down a set of stairs. Blood tests and abdominal contrast-enhanced computed tomography revealed no abnormalities. ⋯ Microscopic examination of his ascitic fluid sediment revealed the presence of hyaline casts enclosing renal tubular epithelial cells. Cystography demonstrated contrast medium leakage into the peritoneal cavity, which led to a diagnosis of bladder rupture. Examination of ascitic fluid sediment is simple and very useful for diagnosing bladder rupture.
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Hand injuries are a common complaint in the emergency department (ED). Oftentimes, these injuries occur in work settings. ⋯ Using bedside fluoroscopy, the thumb carpometacarpal joint was isolated, injected, and subsequently reduced. The clinical course and management are discussed as well as a brief review of hand injuries.
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Lactic acidosis is a marker of tissue hypoperfusion and impairs oxygen delivery. High lactate levels are associated with altered systemic hemodynamics, tissue hypoperfusion, and altered cellular metabolism. Increased lactate levels have also been reported as a complication of β-adrenergic agents administered during asthma therapy. ⋯ Previous studies have suggested that administration of β agonists can lead to lactic acidemia in the absence of hypoxia or shock, but it is the highest level of lactate that we found in the literature. In sepsis and shock, lactic acidosis is used as a marker of disease severity. In this case, it is not necessarily the sign of an immediate gravity.