The American journal of emergency medicine
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Determining the underlying etiology of syncope provides valuable prognostic information and expedites the implementation of a therapeutic strategy. This study aimed to evaluate the ability of Canadian Syncope Risk Score (CSRS) in differentiating cardiogenic and non-cardiac syncope. ⋯ The present study reveals that CSRS has fair accuracy in differentiating the source of syncope and has no superiority over a clinical examination. Therefore, we do not recommend relying on the CSRS to differentiate between cardiac and non-cardiac syncope alone.
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The association between the level of physical activity and quality of cardio-pulmonary resuscitation (CPR) performed by laypeople is unclear. The aim of this study was to evaluate the associations between physical activity level and laypeople performance during an eight-minute scenario of CPR. ⋯ Adequate quality CPR may not need high baseline level of physical activity to be performed by a lay rescuer.
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Trauma patients often require endotracheal intubation for urgent or emergent airway protection or to allow expeditious imaging when they cannot cooperate with the needed evaluation. These patients may occasionally be extubated in the emergency department (ED) when the trauma workup is negative for consequential injuries and eventually discharged from the ED. The timing and safety of discharging these patients is unclear. ⋯ Patients presenting to the ED with possible acute traumatic injuries who are intubated and then extubated after trauma evaluation and resolution of the indication for intubation appear to have a low incidence of complication or return visit when discharged from the ED after a brief period of observation. Specific extubation and discharge criteria should be developed to ensure the safety of this practice. Further validation is required in the form of larger and prospective studies.
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The main objective was to assess the performance of the neutrophil-lymphocyte ratio (NLR) for early prediction of delayed neurological impairment and cerebral contusion worsening in patients with mild-to-moderate traumatic brain injury (TBI). ⋯ The NLR at ED admission was independently associated with the occurrence of delayed clinical deterioration, although limited by a poor discriminative value by itself. Further studies are needed to test the predictive value of composite scoring systems including NLR for prevention of under-triage of patients with mild-to-moderate TBI.
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Pulmonary hypertension (PH) is an important contributor to morbidity and mortality in patients seeking emergency care, resulting in high acuity presentations and resource utilization. The objective was to characterize the rate of intensive care unit (ICU) admission for PH among adult patients presenting to the emergency department (ED) along with other important clinical outcomes. ⋯ In this study, patients with PH who sought emergency care in U.S. EDs from 2010 to 2014 were significantly more likely to require ICU admission than all other patients. They were also significantly more likely to be admitted to the hospital than all other patients, had longer hospital LOS, increased risk of inpatient mortality, and underwent more critical care procedures. These findings indicate the high acuity of PH patients seeking emergency care and demonstrate the need for additional research into this population.