Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors
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This study sought to evaluate performance indicators to assist a static-based 9-1-1 agency in defining its response efficiency. ⋯ These findings suggest a way to evaluate the efficiency of static-based ambulance deployment and potentially identify strategies for redeployment.
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Cardiopulmonary arrest survival is dependent on optimization of perfusion via high quality cardiopulmonary resuscitation (CPR), defined by a complex dynamic between rate, depth, and recoil velocity. Here we explore the interaction between these metrics and create a model that explores the impact of these variables on compression efficacy. ⋯ We used manual CPR metrics from out of hospital cardiac arrests to model the relationship between CPR metrics. These results consistently support the importance of chest recoil on CPR hemodynamics, suggesting that guidelines for optimal CPR should emphasize the importance of maximum chest recoil.
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Rates of prehospital unplanned extubation (UE) range from 0 to 25% and are the result of many factors, including patient movement. Transfer of care of intubated patients to the emergency department (ED) involves significant patient movement and represents a high-risk event for UE. Frequent confirmation of endotracheal tube (ETT) placement is imperative for early recognition of UE and to minimize patient harm. ⋯ Through a series of interventions, we improved the rate of ETT confirmation during ED transfer of care. Although rates of UE were low, improvement in ETT confirmation may lead to faster recognition of UE when it does occur thereby mitigating complications. The observed improvement was sustained after interventions ended.
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Pain is a common symptom in prehospital emergency care and pain treatment in this context can be challenging. While previous research has assessed the use of morphine and other synthetic opioids for pain management in this setting, the evaluation of alfentanil is limited. The objective of this study was to evaluate the safety and effect of intravenous alfentanil when administered by ambulance nurses in prehospital emergency care. ⋯ This study proposes that alfentanil represents a safe and efficacious alternative for addressing urgent pain relief within the prehospital emergency context. Alfentanil demonstrates efficacy in alleviating pain across various conditions, with a relatively low risk of adverse events or serious adverse events when administered cautiously.
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The effect of the case volume of emergency medical services (EMS) on the clinical outcomes of trauma is uncertain. The purpose of this study was to evaluate the association between the case volume of an ambulance station and clinical outcomes in moderate to severe trauma patients. ⋯ The case volume at an ambulance station is associated with in-hospital mortality in patients with moderate to severe trauma. These results should be considered when constructing an EMS system and education program for prehospital trauma care.