Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Multicenter Study Observational Study
Feasibility of Informed Consent for CT in Acute Trauma Patients.
Computed tomography (CT) is common for trauma victims, but is usually done without informing patients of potential risks or obtaining informed consent. ⋯ We found that informed consent for CT was likely feasible in over two-thirds of acute, adult trauma patients.
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Multicenter Study Observational Study
Emergency Department triage of traumatic head injury using brain electrical activity biomarkers: a multisite prospective observational validation trial.
A brain electrical activity biomarker for identifying traumatic brain injury (TBI) in emergency department (ED) patients presenting with high Glasgow Coma Scale (GCS) after sustaining a head injury has shown promise for objective, rapid triage. The main objective of this study was to prospectively evaluate the efficacy of an automated classification algorithm to determine the likelihood of being computed tomography (CT) positive, in high-functioning TBI patients in the acute state. ⋯ Using an EEG-based biomarker high accuracy of predicting the likelihood of being CT+ was obtained, with high NPV and sensitivity to any traumatic bleeding and to hematomas. Specificity was significantly higher than standard CT decision rules. The short time to acquire results and the ease of use in the ED environment suggests that EEG-based classifier algorithms have potential to impact triage and clinical management of head-injured patients.
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Observational Study
Prevalence of Brain Injuries and Recurrence of Seizures in Children with Post Traumatic Seizures.
Computed tomography (CT) is often used in the emergency department (ED) evaluation of children with posttraumatic seizures (PTS); however, the frequency of traumatic brain injuries (TBIs) and short-term seizure recurrence is lacking. Our main objective was to evaluate the frequency of TBIs on CT and short-term seizure recurrence in children with PTS. We also aimed to determine the associations between the likelihood of TBI on CT with the timing of onset of PTS after the traumatic event and duration of PTS. Finally, we aimed to determine whether patients with normal CT scans and normal neurological examinations are safe for discharge from the ED. ⋯ Children with PTS have a high likelihood of TBI on CT, and those with TBI on CT frequently require neurosurgical interventions and frequently have recurrent seizures. Those without TBIs on CT, however, are at low risk of short-term recurrent seizures, and none required neurosurgical interventions. Therefore, if CT-negative and neurologically normal, patients with PTS may be safely considered for discharge from the ED.
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The objective was to determine the impact of a soiled airway on firstpass success when using the GlideScope video laryngoscope or the direct laryngoscope for intubation in the emergency department (ED). ⋯ Soiling of the airway was associated with a reduced firstpass success during emergency intubation, and this reduction occurred to a similar degree whether using either the GlideScope or the direct laryngoscope.