Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Historical Article
Effect of military conflicts on the formation of emergency medical services systems worldwide.
This article briefly reviews the evolution of medical support during wars and conflicts from ancient to modern times and discusses the effect warfare has had on the development of civilian health care and emergency medical services (EMS). Medical breakthroughs and discoveries made of necessity during military conflicts have developed into new paradigms of medical care, including novel programs of triage and health assessment, emergency battlefield treatment and stabilization, anesthesia, and other surgical and emergency procedures. The critical role of organizations that provide proper emergency care to help the sick and injured both on the battlefield and in the civilian world is also highlighted.
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Progressive organ dysfunction is the leading cause of sepsis-associated mortality; however, its incidence and management are incompletely understood. Sepsis patients with moderately impaired perfusion (serum lactate 2.0 to 3.9 mmol/L) who are not in hemodynamic shock ("preshock" sepsis patients) may be at increased risk for progressive organ dysfunction and increased mortality. The objectives of this study were to: 1) quantify the occurrence of progressive organ dysfunction among preshock sepsis patients, 2) examine if there were baseline differences in demographic and physiologic parameters between preshock sepsis patients who experienced progressive organ dysfunction and those who did not, and 3) examine if intravenous (IV) fluid administered in the emergency department (ED) differed between these two groups of patients. ⋯ Over one-quarter of preshock sepsis patients developed progressive organ dysfunction with associated increased resource use. Demographic and physiologic parameters were unable to differentiate patients with progressive organ dysfunction, while the initial SOFA score was increased in patients meeting the outcome. Overall, these patients received relatively little IV fluid therapy during their ED stays. Further research to determine if more aggressive therapy can prevent progressive organ dysfunction in this population is warranted.
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Multicenter Study
Interobserver agreement in the clinical assessment of children with blunt abdominal trauma.
The objective was to determine the interobserver agreement of historical and physical examination findings assessed during the emergency department (ED) evaluation of children with blunt abdominal trauma. ⋯ Observers can achieve at least acceptable agreement on the majority of historical and physical examination variables in children with blunt abdominal trauma evaluated in the ED. Those variables are candidates for consideration for development of a clinical prediction rule for intra-abdominal injury in children with blunt trauma.
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Randomized Controlled Trial
Improving telephone follow-up for patients discharged from the emergency department: results of a randomized controlled trial.
Reliable telephone follow-up offers physicians a timely method to notify patients of unexpected laboratory and imaging results, clarify discharge instructions, evaluate health status changes, and potentially boost patient satisfaction. This study sought to determine if verifying telephone numbers, obtaining best contact times, and informing patients that they will be contacted would increase the proportion of emergency department (ED) patients contacted at 48 to 72 hours postdischarge. Secondary outcomes included estimating successful postdischarge follow-up across demographic categories. ⋯ Verifying contact information, obtaining best contact times, and notifying patients of impending follow-up calls did not substantially improve postdischarge telephone contact rates.