J Emerg Med
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Emergency medicine residents are often involved in the management of trauma airways. There are few data on the correlation between prior intubation experience and first-pass trauma intubation success for emergency medicine residents. ⋯ We did not demonstrate any significant correlation between first-pass intubation success and number of prior intubations performed by the emergency medicine resident.
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A risk stratification scale is essential to identify high-risk patients who had transient ischemic attack (TIA) to prevent subsequent permanent disability caused by ischemic stroke. ⋯ The MESH score indicated improved accuracy for TIA risk stratification in the ED setting.
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Case Reports
Alpha Lipoic Acid Toxicity: The First Reported Mortality in an Adult Patient After Multiorgan Failure.
Alpha lipoic acid (ALA) is an anti-oxidant found in many over-the-counter supplements and is used in treatments for diabetes, hypertension, and obesity. Although it is a safe oral molecule, there have been eight cases of ALA toxicity reported. Three reported cases were among adult patients and five were among pediatric patients. A 14-year-old girl died after ingestion of 6 g of ALA leading to multi-organ failure. ⋯ A 42-year-old woman presented to the emergency department 4 h after an intentional overdose of 10 tablets of ALA 600 mg each (6 g, 92.3 mg/kg). She developed refractory seizures, metabolic acidosis, thrombocytopenia, rhabdomyolysis, depressed cardiac contractility, kidney injury, and supraventricular tachycardia. Her condition deteriorated and she developed multi-organ failure. The patient was started on dual pressors, anti-epileptic medications, high-dose insulin and euglycemia protocol, and methylene blue (1 mg/kg). Despite aggressive resuscitation, she required intubation and died. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: This was the ninth case and the first reported adult mortality from ALA toxicity with multi-organ failure. Our case shared some similar findings with previously reported cases, including refractory seizures, metabolic acidosis, thrombocytopenia, and rhabdomyolysis. Refractory supraventricular tachycardia and severe agitation have not been reported with ALA toxicity previously. The range of toxicity of ALA is not well established. A reported dose of 6 g caused death in a pediatric patient as well as our patient, but others survived doses of 6 g and 18 g. Toxicologists and emergency physicians should be prepared for clinical deterioration and consider aggressive resuscitation in severe ALA toxicity.
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Patients presenting to the emergency department with paralysis can have a wide differential diagnosis. Thyrotoxic periodic paralysis (TPP) is a rare disorder causing transient flaccid paralysis in the setting of thyrotoxicosis and hypokalemia. It has been reported in Asian male populations predominantly, and the diagnosis is rarely considered in non-Asian populations. Recent research has identified cases in patients with diverse ethnic backgrounds, although epidemiologic data from the United States are very limited. ⋯ Young Hispanic men presenting with paralysis should be evaluated for TPP, as the prevalence in this population may be higher than estimated previously. Management of TPP involves treatment of underlying hyperthyroidism and cautious potassium repletion, with an initial dose of no more than 60 mEq/L of potassium chloride to avoid rebound hyperkalemia.