Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors
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Prehospital hypoxia and hypotension increase morbidity and mortality in head-injured patients. Etomidate is a sedative agent with increasing use for emergent rapid-sequence intubation (RSI) because of its favorable hemodynamic profile. This prospective, observational study documents the authors' preliminary experience with etomidate as part of an aeromedical RSI protocol. ⋯ An improvement in SBP after RSI with etomidate was observed (123 mm Hg to 136 mm Hg, p = 0.011) with a 9% incidence of hypotension, defined as a decrease in SBP to 90 mm Hg or less. Graphic analysis of individual SBP-time plots reveals hemodynamic stability, especially in patients with lower initial SBP values. These data suggest that the use of etomidate as part of a prehospital RSI protocol is associated with hemodynamic stability and a low incidence of hypotension.
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To determine the compensation, benefit package, and level of satisfaction with the benefits of nationally registered emergency medical technicians (NREMTs) in 2001. ⋯ The adequacy of EMT compensation and benefit packages is an area of concern. It is not unreasonable to believe that these factors are associated with EMT retention and attrition. Additional longitudinal EMT information on compensation and benefits are anticipated to determine the extent to which compensation and benefits are factors in EMT retention.
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Comparative Study
Wireless and satellite transmission of prehospital focused abdominal sonography for trauma.
As military operations become smaller and more remote and as humanitarian missions increase, ultrasound technology is emerging as a valuable asset for defining injuries in austere settings. This study evaluated the feasibility of focused abdominal sonography for trauma (FAST) examinations in a field environment with real-time images sent wireless to an antenna and over satellite. ⋯ This study suggests 1) that remote FAST examinations are plausible for prehospital care and triage using new-generation portable ultrasound units, 2) that line-of-sight transmission of FAST examinations when compared with on-site images results in no degradation in image quality or interpretability at distances used, 3) that ranges greater than 1,500 feet are feasible for interpretable examinations and therefore line-of-site mass casualty or field triage sites, and 4) that real-time INMARSAT transmission of FAST examinations at 64 kbps may serve a limited role for remote clinical interpretation.
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Recent American Heart Association (AHA) guidelines have suggested that advanced life support (ALS) providers should have "regular field experience," defined as six to 12 intubations/year, as a prerequisite to patient endotracheal intubation (EI). The authors sought to assess the impact of this guideline on rural emergency medical services (EMS) practice. ⋯ Rural EMS providers rarely use EI skills, particularly in pediatric patients. If recent AHA intubation guidelines are to be followed in rural EMS settings, a small number of EMS providers will meet minimum EI utilization requirements.
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A considerable number of emergency medical services (EMS) responses for cardiac arrest occur in long-term care facilities. In some instances, these responses are for residents who have expressed wishes not to be resuscitated by signing a do not resuscitate (DNR) order. ⋯ Efforts to clarify existing regulations, streamline the DNR transfer process, and improve communication between EMS and long-term care facilities may result in better fulfillment of residents' end-of-life wishes and a saving of EMS resources.