J Emerg Med
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The use of e-liquids is becoming more prevalent. There is a risk that such liquids may be ingested by mouth rather than being vaped/ inhaled. Due to the high concentration of drugs such as nicotine in these liquids, there may be toxic, and possibly fatal consequences. ⋯ We report the death of a 32-year-old male who ingested nicotine-containing e-liquid while under the influence of alcohol. A serum sample taken 24 h after collapse contained nicotine at a concentration of 1600 ng/mL of nicotine. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Death secondary to e-liquid ingestion is still very rare, but has the potential for causing deaths due to the easy access of such liquids to the general public. Such toxicity should be considered in individuals who present in the early phases with symptoms of stimulant toxicity, but also in the latter phase where there may be autonomic depressive effects.
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Myasthenia gravis (MG) is an uncommon autoimmune disorder affecting the neuromuscular junction and manifesting as muscle weakness. A multitude of stressors can exacerbate MG. When symptoms are exacerbated, muscle weakness can be severe enough to result in respiratory failure, a condition known as myasthenic crisis (MC). ⋯ MC should be in the differential of any patient with muscular weakness and respiratory compromise. Emergency department management of MC should focus on ruling out infection and respiratory support. Strong consideration should be given to beginning with noninvasive positive-pressure ventilation for ventilatory support. Corticosteroids, depolarizing paralytics, and acetylcholinesterase inhibitors should be avoided in patients with MC in the emergency department.
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Many trauma centers have adopted routine head-to-pelvis computed tomography (CT) imaging for the evaluation of adults with blunt trauma. ⋯ During multiple anatomic region CT imagng for adult blunt trauma evaluation, the yield for CSI in >1 region is low. In low-risk populations, selective CT imaging of anatomic regions (instead of reflexive head-to-pelvis CT imaging) may be more appropriate.
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Cricothyroidotomy is a lifesaving procedure required in up to 2% of emergent airways. Emergency medicine training programs frequently instruct this procedure via cadaver training, but cadaver cost and availability limit the opportunity for all trainees to perform the critical initial skin incision. Cadaver autografting is a novel way to simulate all steps of the procedure. ⋯ Autografted cadaver tissue while simulating cricothyroidotomy was perceived to be a useful adjunct by the majority of participating emergency medicine trainees.
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Unintentional tetrahydrocannabinol (THC) exposure in pediatric patients can present as altered mental status. Altered mental status in a pediatric patient often leads to invasive diagnostic testing. ⋯ The following cases describe 3 pediatric patients in Washington state who presented to a tertiary care children's hospital emergency department (ED) with altered mental status, later found to have urine toxicology screening positive for inactive THC metabolite (positive THC toxicology screen). Case 1 is a 6-year-old boy who presented with vomiting, lethargy, and hallucinations. Case 2 is a 5-year-old girl who presented with nausea, slurred speech, ataxia, and lethargy in the setting of a minor head injury. Case 3 is a 7-month-old boy who presented with vomiting and lethargy in the setting of a minor fall the day prior to ED evaluation. All children had extensive work-ups before the diagnosis was made; 2 were discharged home and 1 was admitted to the pediatric intensive care unit. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: As access to marijuana increases with growing legalization, it is important to be familiar with state marijuana legislation, to consider and ask families about access to marijuana products as a potential contributor to altered mental status, and to be aware of potential caretaker reluctance regarding disclosure of marijuana use secondary to perceived stigma. Maintaining awareness of the clinical effects of THC exposure in children may limit invasive testing in a hemodynamically stable child with altered mental status.