The American journal of emergency medicine
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To analyze the clinical characteristics, surgical management decisions, and outcomes of Neonatal testicular torsion (NTT) in order to offer guidance for future clinical practice. ⋯ NTT primarily occurs prenatally with insidious manifestations, often leading to omission or misdiagnosis. The testicular salvage rate is extremely low. Physicians need to attach importance to neonatal testicular examination, improve the vigilance of NTT. Early bilateral exploration does not necessarily save the affected testes, but it is more important to prevent damage to the contralateral one.
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As e-scooters have become common modes of transportations in urban environments, riding e-scooters has become a common mechanism of injury. This study examines the relationship between when riders are using these devices (i.e. day of week, and time of the day) and injury incidence based on data from a large U.S. city. ⋯ E-Scooter injury incidence varies by the time of day. The time of day in which a person rides an e-scooter can have a significant impact on the likelihood that the person will sustain an injury.
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Status epilepticus (SE) is a neurologic emergency defined as continued seizure activity greater than five minutes or recurrent seizure activity without return to baseline. Benzodiazepine-refractory SE is continuous seizure activity despite treatment with a benzodiazepine. Treatment of benzodiazepine-refractory SE includes levetiracetam with loading doses ranging from 20 mg/kg to 60 mg/kg up to a maximum dose of 4500 mg. While levetiracetam has minimal adverse effects, there is currently a lack of studies directly comparing the safety and efficacy of various loading doses of levetiracetam. ⋯ The loading of levetiracetam did not result in a statistically significant difference in rate of seizure termination at 60 min nor did it appear to impact the rate of recurrent seizures at 24 h. However, we did find higher rates of intubation in patients who received levetiracetam >40 mg/kg. Further research is warranted to determine the optimal loading dose of levetiracetam in benzodiazepine-refractory SE.
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To describe the characteristics and causes of non-aneurysmal thunderclap headache (TCH) and compare serious from benign underlying causes. ⋯ Our study describes the relative frequency of presentation and etiologies among patients with TCH This score can aide clinicians in recognising patients with potentially serious cause of TCH, for whom additional imaging and neurological consultation is necessary.
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Observational Study
The effect of intravenous ondansetron on QT interval in the emergency department.
Ondansetron, a 5HT3 receptor antagonist, is commonly used in emergency departments to treat nausea and vomiting. In 2011, the Food and Drug Administration (FDA) issued a warning that this medicine may cause QT prolongation, potentially leading to deadly arrhythmias. The objective of this study was to characterize the QT interval prolongation associated with ondansetron use in the Emergency Department. ⋯ In this study, QT prolongation due to ondansetron administration was below the 'important' value according to the recommendations of the ICH. No cases of cardiac arrhythmia were reported in any of the partients. Thus, routine ECG monitoring in patients given ondansetron due to the risk of QTc prolongation does not seem cost-effective when evaluated together with additional factors such as its negative impact on emergency patient flow, waste of personnel and time, and increase in healthcare costs. In the absence of a known risk of cardiac arrhythmia, IV administration of 4 mg and 8 mg of ondansetron doses no risk of QT prolongation in the emergency population.