Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors
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Randomized Controlled Trial
A randomized controlled trial comparing treatment regimens for acute pain for topical oleoresin capsaicin (pepper spray) exposure in adult volunteers.
Several topical therapies have been proposed to treat acute pain from exposure to oleoresin capsaicin (OC). The purpose of this study was to determine the most beneficial topical treatment for relieving contact dermatitis pain caused by OC exposure. ⋯ In this study, there was no significant difference in pain relief provided by five different treatment regimens. Time after exposure appeared to be the best predictor for decrease in pain.
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There is inadequate information about the scope and character of adverse events in prehospital care. However, there is ample evidence to suggest that prehospital patient safety hazards are often unique and underrecognized. We first summarize what is currently understood about prehospital patient safety and identify the specific aspects of emergency medical services (EMS) care that may make conventional approaches to the evaluation and improvement of patient safety more difficult. ⋯ Injury prevention and control is a proven public health approach for the study and reduction of both intentional and unintentional injuries. It includes the use of a Haddon phase-factor matrix to identify possible interventions, especially environmental modifications that provide automatic protection. We demonstrate how this method can be used as a complementary approach in efforts to prevent injuries caused by prehospital adverse medical events.
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The Medical Priority Dispatch System is an emergency medical dispatch (EMD) system that is widely used to categorize 9-1-1 calls and optimize resource allocation. This study evaluates the ability of EMD and non-EMD codes (calls not processed by EMD) to predict prehospital use of medications and procedures. ⋯ This study demonstrated only a modest ability of the EMD system to predict which patients would require ALS intervention. There were limited differences noted in the ALS rates between the different codes (Alpha, Bravo, etc.) in the same complaint category, bringing into question the utility of the multiple subgroups. Non-EMD codes made up a large portion of calls (48%) and should be included in future studies.
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Calculating weight-based drug doses for pediatric patients is difficult, with significant error potential. In the prehospital setting, few safeguards currently avert pediatric drug administration errors. We sought to determine whether use of a protocol-specific pediatric code card enables prehospital care providers to calculate more consistently accurate weight-based drug doses, volumes of administration, and age-appropriate endotracheal tube sizes. ⋯ The use of the pediatric code card enabled prehospital care providers to determine weight-based drug doses, volumes of administration, and endotracheal tube sizes more accurately than peers without access to the code card.
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Our state has consensus guides for helicopter emergency medical services (HEMS) scene dispatch, based on physiologic, anatomic, and special criteria (e.g., ejection from a vehicle, age < 10 or > 55 years). There has been much attention paid to improving HEMS triage criteria, but less focus on whether current HEMS uses meet existing criteria. ⋯ Despite promulgation of consensus guidelines, nearly a fourth of HEMS transports were non-MTC. Wide interregional variation in the likelihood of MTC HEMS use provides a focus for further research/education. Regional systems should strive not only for the refinement of, but also the compliance with, HEMS triage guidelines.