Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors
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Chest pain is one of the most common reasons people seek emergency care-and one of the most critical. In the United States, chest pain is the second most common reason for emergency department (ED) visits. A patient's primary complaint of "chest pain" may reflect a broad range of underlying causes; therefore, it is important that emergency medical service (EMS) agencies gain a thorough understanding of these cases, beginning with the initial management of chest pain in the 9-1-1 center. The primary objective of this study was to compare hospital-confirmed patient discharge diagnoses to all calls handled by emergency medical dispatchers (EMDs) using the Chest Pain/Chest Discomfort (Non-Traumatic) Chief Complaint Protocol. ⋯ Underlying causes of non-traumatic chest pain reported to 9-1-1 demonstrate a wide range of etiologies, with a mix similar to that of chest pain patients in several other healthcare settings, including hospital emergency departments. Most IHD events are triaged by EMDs to the (highest) DELTA priority level, while the CHARLIE level captures nearly all of the remaining IHD cases.
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Aggressive epinephrine administration has growing support in the treatment of anaphylaxis, a life-threatening allergic reaction. Emergency Medical Services (EMS) providers are frequently in a position to provide the first care to someone experiencing an anaphylactic reaction. Intramuscular injection of epinephrine is the definitive pharmacologic treatment for many associated symptoms. While easy to use, epinephrine autoinjectors (EAI) are prohibitively expensive, having increased in price ten-fold in ten years. Some states and EMS departments have begun expanding the scope of practice to allow Basic Life Support (BLS) providers, previously restricted to noninvasive therapies, to administer epinephrine by syringe. ⋯ This study confirms that many states have expanded the training of BLS providers to include the use of syringe injectable epinephrine. Even so, the majority of states relied on EAI in BLS ambulances.
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Prehospital time potentially impacts clinical outcomes in severely injured trauma patients. The importance of individual components, including scene and response time, however, is controversial. Our objective was to determine the impact of prehospital times on survival in severely injured patients. ⋯ Longer prehospital times did not increase mortality in severely injured trauma patients in Korea. Furthermore, longer scene times were associated with lower mortality.
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To develop optimal hospital evacuation plans within a large urban EMS system using a novel evacuation planning model and a realistic hospital evacuation scenario, and to illustrate the ways in which a decision support model may be useful in evacuation planning. ⋯ We present a hospital evacuation planning analysis for a hospital in a large urban EMS system using an optimization model. This model can be used by EMS administrators and medical directors to guide planning decisions and provide a better understanding of various resource allocation decisions and rules that govern a hospital evacuation.
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A recent analysis of the National Sample Project demonstrated that the mortality benefits of air medical transport do not extend to patients age 55 or older. The purpose of the current investigation was to evaluate mortality benefits of air transport in adult trauma patients ≥ 55 years of age. ⋯ Our study was able to demonstrate a survival benefit for the cohort of patients age greater than 55 years of age. Key words: air medical transport; trauma; geriatric.