Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors
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Practice Guideline
The use of epinephrine for out-of-hospital treatment of anaphylaxis.
The National Association of EMS Physicians (NAEMSP) believes that all levels of emergency medical services (EMS) providers should be allowed to carry and administer epinephrine for the treatment of anaphylaxis. This document is the official position of the NAEMSP.
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Prehospital providers are exposed to various infectious disease hazards. Examining specific infectious exposures would be useful in describing their current trends as well as guidance with appropriate protective measures an emergency medical services (EMS) system should consider. ⋯ Trends in our data suggest increasing exposures to viral respiratory illnesses, whereas exposures to needlestick injuries were relatively infrequent. Efforts should continue to focus on proper respiratory protection to include eye protection in order to mitigate these exposure risks.
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Anaphylaxis is a potentially life-threatening condition that requires both prompt recognition and treatment with epinephrine. All levels of emergency medical services (EMS) providers, with appropriate physician oversight, should be able to carry and properly administer epinephrine safely when caring for patients with anaphylaxis. EMS systems and EMS medical directors should develop a mechanism to review the charts of patients who received epinephrine and were not in cardiac arrest. ⋯ Continued research is needed to better define the role that EMS plays in the management of anaphylaxis. This paper serves as a resource document to the National Association of EMS Physician position on the use of epinephrine for the out-of-hospital treatment of anaphylaxis. Key words: EMS; prehospital; anaphylaxis; epinephrine; intramuscular epinephrine.
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Comparative Study
EMS Provider assessment of vehicle damage compared with assessment by a professional crash reconstructionist.
To determine the accuracy of emergency medical services (EMS) provider assessments of motor vehicle damage when compared with measurements made by a professional crash reconstructionist. ⋯ This study found that EMS providers are good at estimating rollover. Vehicle intrusion, deformity, and seat belt use appear to be more difficult for EMS to estimate, with only fair agreement with the crash reconstructionist. As expected, the EMS provider -estimated speed prior to the crash does not appear to be a reasonable proxy for change in velocity.
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Case Reports
Sustained ventricular fibrillation in an alert patient: preserved hemodynamics with a left ventricular assist device.
Emergency medical services (EMS) encountered an alert patient with sustained ventricular fibrillation with preserved hemodynamics via a left ventricular assist device (LVAD). Multiple firings of the patient's implantable defibrillator were the only sign that this patient was experiencing the usually fatal ventricular arrhythmia. Initial attempts at rhythm conversion with amiodarone and 200-J biphasic shocks were unsuccessful. ⋯ These devices are used not only as a bridge to cardiac transplantation, but also as definitive therapy for patients in end-stage cardiac failure. Ventricular fibrillation has been shown to be well tolerated in patients with LVADs, and we discuss a standard of care for these patients. The occurrence of sustained ventricular fibrillation in patients with ventricular assist devices represents a challenging situation for EMS and emergency department providers and one that will be increasingly encountered in the future.