Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors
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Abstract Objective. To examine the epidemiology, effectiveness, and safety of tocolytics, and the variation in use of standard treatments and predictive testing for women in preterm labor (PTL) transported to tertiary care. Methods. ⋯ Tocolytics were associated with decreased contraction frequency in more than two-thirds of those treated. However, nearly half those who did not receive the treatment also had decreased contractions, and the effect did not reach statistical significance. Variation in the type of tocolytic drug used suggests a need for clinical practice guidelines for tocolytic use during transport of PTL patients.
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Abstract Objectives. To compare paramedics' ability to minimize cervical spine motion during patient transfer onto a vacuum mattress with two stabilization techniques (head squeeze vs. trap squeeze) and two transfer methods (log roll with one assistant (LR2) vs. 3 assistants (LR4)). Methods. ⋯ Conclusion. Paramedics performing a log roll with three assistants created less motion compared to a log roll with only one assistant, and using the trap squeeze stabilization technique resulted in less motion than the head squeeze technique but the clinical relevance of the magnitude remains unclear. However, large individual differences suggest future paramedic training should incorporate both best evidence practice as well as recognition that there may be individual differences between paramedics.
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Comparative Study
Post-medication Hypotension after Administration of Sedatives and Opioids during Critical Care Transport.
Identification of modifiable risk factors for hypotension during critical care transport is important to optimize patient preparation, crew training, and patient safety. We set out to determine the incidence of hemodynamic deterioration after administration of opioids or sedatives during critical care transport, and identify patient- and transport-level predictors. ⋯ Post-medication hypotension occurred once in every 160 drug administrations and was associated with mechanical ventilation, baseline hemodynamic instability, transport duration, surgical diagnosis, and ACP crew. These findings provide targets for improvements in patient preparation, crew training, and clinical practices.
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Abstract Objective. Earlier use of plasma and red blood cells (RBCs) has been associated with improved survival in trauma patients with substantial hemorrhage. We hypothesized that prehospital transfusion (PHT) of thawed plasma and/or RBCs would result in improved patient coagulation status on admission and survival. ⋯ Conclusions. Prehospital plasma and RBC transfusion was associated with improved early outcomes, negligible blood products wastage, but not an overall survival advantage. Similar to the data published from the ongoing war, improved early outcomes are associated with placing blood products prehospital, allowing earlier infusion of life-saving products to critically injured patients.
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Abstract Introduction. Prehospital personnel frequently encounter agitated, combative, and intoxicated patients in the field. In recent years, ketamine has been described as an effective sedative agent to treat such patients; however, a paucity of research exists describing the use of prehospital ketamine. ⋯ Conclusion. We found that in a cohort of patients administered ketamine, paramedics reported a subjective improvement in patient condition. Endotracheal intubation was performed in 8 patients.