The American journal of emergency medicine
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Yew plants (Taxus species) represent a genus of plants known to be highly toxic, though lethal intoxication is rare. The majority of deaths in yew berry poisonings occur due to its cardiotoxic effect, mediated through generation of a number of fatal tachy- and brady-arrhythmias. However, there are no guidelines on the most effective management in these cases, and interventions vary greatly between published reports. ⋯ We also reviewed 43 reports of yew poisoning cases described in the literature. We discuss the most common strategies used to treat such patients including gastric decontamination, antiarrhythmics, electrical pacing, extracorporeal life support and other therapies. We need better understanding of this condition, to identify which therapies offer maximal benefit and to optimize outcomes for this rare but often devastating toxidrome.
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To identify the association between readily available laboratory biomarkers and the development of severe sepsis in children presenting to the emergency department (ED) with systemic inflammatory response syndrome (SIRS). ⋯ Our data indicate that CRP, ESR, lactic acid, and procalcitonin elevations were all specific, but not sensitive, in identifying children in the ED with SIRS who go on to develop severe sepsis.
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Despite efforts to incorporate ultrasound into the evaluation of children for appendicitis, computed tomography (CT) is often used to aid in its diagnosis. CT scans, however, expose children to a considerable amount of radiation. In 2017, our institution began using a height-based Focused CT protocol for children with suspected appendicitis in need of CT. ⋯ Our height-based Focused CT protocol reduces radiation for children undergoing CT evaluation for suspected appendicitis without sacrificing diagnostic accuracy. Further study is needed to validate these findings at other institutions.
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Monoclonal antibodies received an Emergency Use Authorization (EUA) from the U.S. Food & Drug Administration for the outpatient treatment of mild to moderate coronavirus disease 2019 (COVID-19). REGN-COV2, casirivimab and imdevimab, has been shown to decrease the viral load and healthcare visits of those with mild to moderate COVID-19 who are treated in the outpatient setting. ⋯ There was a significant length of stay associated with REGN-COV2 infusion in the emergency department. Following REGN-COV2 infusion, few patients under the age of 65 re-presented to the emergency department at seven and 14 days. However, a large number of patients aged over 65 years re-presented to the ED following infusion.
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Observational Study
Admission SpO2 and ROX index predict outcome in patients with COVID-19.
This study aimed to evaluate the accuracy of pulse oximetry-derived oxygen saturation (SpO2) on room air, determined at hospital admission, as a predictor for the need for mechanical ventilatory support in patients with Coronavirus Disease-2019 (COVID-19). ⋯ A baseline SpO2 ≤78% is an excellent predictor of MV requirement with a positive predictive value of 100%. Moreover, the ROX index measured within the first 6 h of hospital admission is a good indicator of early NIV failure.