The American journal of emergency medicine
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To develop a novel predictive model for emergency department (ED) hourly occupancy using readily available data at time of prediction with a time series analysis methodology. ⋯ Accounting for current ED occupancy, average department-wide ESI, and boarding total, a 24-SARIMAX model was able to provide up to 4 h ahead predictions of ED occupancy with improved performance characteristics compared to other forecasting methods, including the rolling average. The prediction intervals generated by this method used data readily available in most EDs and suggest a promising new technique to forecast ED occupancy in real time.
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Observational Study
Predictive value of cardiac markers in the prognosis of COVID-19 in children.
Occasionally, children with COVID-19 may develop arrhythmia, myocarditis, and cardiogenic shock involving multisystemic inflammatory syndrome in children (MIS-C). This study aimed to identify the laboratory parameters that may predict early cardiovascular involvement in these patients. ⋯ Cardiac markers (proBNP and troponin I), especially proBNP, could be used to detect early diagnosis of cardiac involvement and/or MIS-C in pediatric patients with COVID-19 and to predict related morbidity and mortality.
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Burning Hands Syndrome is an unusual variant of central cord syndrome. There have been few published reports, and none in the emergency medicine literature. We present a case of Burning Hands Syndrome in which there were no computed tomography (CT) findings of cervical spine injury and only subtle magnetic resonance (MR) abnormalities. We discuss the importance of early diagnosis, as the optimal management of these patients ultimately depends upon prompt recognition of the underlying cervical trauma and a spinal cord at risk for further injury.
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Case Reports
Ventricular tachycardia converts to sinus rhythm after administration of propofol: A case report.
Ventricular tachycardia (VT) is a major contributor to sudden cardiac death, and pharmacologic treatment options beyond antiarrhythmics are limited. Emerging data suggest sympathetic blocking agents such as propofol are a potential management option for VT refractory to first line antiarrhythmics. ⋯ We present the case of a patient with amiodarone-refractory VT who received a 1 mg/kg propofol bolus in preparation for cardioversion and subsequently converted to normal sinus rhythm. The patient stabilized following these interventions, transferred to a tertiary care facility, and was discharged home with an implantable cardioverter defibrillator.
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Gallstone disease is a burden affecting about 15% percent of the population around the world. The complications of gallstone disease are numerous and many require emergency care. Severe complications are not uncommon and require special attention, as lethal outcome is possible. ⋯ Special care should be taken in patients with risk factors of severe complications in order to improve outcome and prevent the development of life-threatening conditions.