Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors
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Comparative Study
The Utility of Prehospital ECG Transmission in a Large EMS System.
Prehospital identification of STEMI and activation of the catheterization lab can improve door-to-balloon (D2B) times but may lead to decreased specificity and unnecessary resource utilization. The purpose of this study was to examine the effect of electrocardiogram (ECG) transmission on false-positive (FP) cath lab activations and time to reperfusion. ⋯ Prehospital ECG transmission is associated with a small reduction in false-positive field activations for STEMI and had no effect on time to reperfusion in this cohort.
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Abstract Hemorrhage and coagulopathy remain major drivers of early preventable mortality in military and civilian trauma. The development of trauma-induced coagulopathy and hyperfibrinolysis is associated with poor outcomes. Interest in the use of tranexamic acid (TXA) in hemorrhaging patients as an antifibrinolytic agent has grown recently. ⋯ S. Food and Drug Administration as well as a community consultation process. It was designed to address several existing knowledge gaps and research priorities regarding TXA use in trauma.
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Comparative Study
Paramedic Differentiation of Asthma and COPD in the Prehospital Setting Is Difficult.
Separate clinical practice guidelines (CPG) for asthma and chronic obstructive pulmonary disease (COPD) often guide prehospital care. However, having distinct CPGs implies that paramedics can accurately differentiate these conditions. We compared the accuracy of paramedic identification of these two conditions against the emergency department (ED) discharge diagnosis. ⋯ Differentiating between asthma and COPD in the prehospital setting is difficult. A single CPG for respiratory distress would be more useful for the clinical management of these patients by paramedics.
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Comparative Study
Acceptability of Alternatives to Traditional Emergency Care: Patient Characteristics, Alternate Transport Modes, and Alternate Destinations.
To determine the acceptability of alternatives to traditional emergency care, we assessed the proportion of subjects willing to consider alternative modes of transportation and alternative destinations. We further identified patient characteristics associated with willingness to consider these alternatives. We conducted a cross-sectional survey study in the emergency department (ED) of an academic medical center. ⋯ In our ED, some patients found alternative transport modes and alternative destinations acceptable. We identified patient-level characteristics associated with willingness to accept alternatives; however, the predictive ability and clinical utility of these factors is limited. Future research should further explore the acceptability and effectiveness of these alternative care delivery options.
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Abstract Background. Fatigue is likely to be a significant issue for air medical transport clinicians due to the challenging nature of their work, but there is little published evidence for this. Objective. ⋯ These results suggest that clinicians undertaking interhospital transports of even moderate duration experience high levels of fatigue on a relatively frequent basis. In the unique and challenging environment of air medical transport, prior fatigue, long or difficult missions, and the disadvantageous effect of night work on normal circadian rhythms are a combination where there are minimal safety margins for clinicians' performance capacity. Fatigue prevention or fatigue resistance measures could positively affect air medical clinicians in this context.