The American journal of emergency medicine
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Taxine, a yew tree toxin, is highly cardiotoxic. We report the case of a patient who developed severe cardiac failure and ventricular fibrillation after consuming yew leaves and who made a full recovery after extracorporeal life support. Yew poisoning can be added to the list of potential indications of extracorporeal life support for refractory toxic cardiogenic shock.
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Acute epiglottitis is a true airway emergency in the emergency department (ED). The patient may appear very toxic and rapidly progress to respiratory distress and life-threatening condition. The inflammatory process includes not only epiglottis but also the rest of the supraglottic area including the vallecula, aryepiglottic folds, and arytenoids. ⋯ However, before the patients are well prepared, the clinical condition may critically go downhill; and any intention to visualize the throat can result in severe and fatal airway spasm. Thumbprint sign on lateral radiography of neck is typical, but it may be extremely risky to let a patient leave the consulting room for the study if respiratory distress has developed. We demonstrate a safe and practical way to investigate the epiglottis by bedside ultrasonography to visualize the "alphabet P sign" in a longitudinal view through thyrohyoid membrane by emergency physician in the ED.
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We examined the use of point-of-care (POC) testing of cardiac biomarkers against standard core laboratory testing to determine the time-savings and estimate a cost-benefit ratio at our institution. ⋯ Our data suggest that the use of an accelerated cardiac POC pathway could have dramatically impacted the care provided to a large percentage of our patients at a minimal cost per direct patient care hour saved.