Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors
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Observational Study
Assessment of Paramedic Performance on Difficult Airway Simulation.
Objective: Airway management is a common, important intervention for critically ill patients in the United States. A key element of prehospital airway management is endotracheal intubation (ETI). Prehospital ETI success rates have been shown to be as low as 77% compared to in-hospital rates of 95%. ⋯ Conclusion: In a difficult airway management scenario designed for low ETI success rates, even experienced paramedics were challenged with comprehensive airway management. This was exemplified by difficulties with the use of backup airway devices. Future work needs to be directed at identifying the key determinants for airway management success and the development of interventions to improve success with the use of a comprehensive airway management plan.
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Background: The nationally-certified advanced emergency medical technician (AEMT) level was created as an intermediate level of care integrating both basic life support and limited advanced life support. Despite adoption of the AEMT certification level nationally, the characteristics of AEMTs have not previously been described. Our objectives were to describe the demographics of nationally-certified AEMTs in the U. ⋯ Conclusion: AEMTs fill an important gap in prehospital care between the EMT and paramedic levels in the United States. Many AEMT programs required a current EMT certification and completion of a portfolio and course-ending examination. Implementation of the AEMT certification level could be strengthened through further research into high-quality educational practices for AEMT training programs.
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Background: Established procedures for mass casualty decontamination involve the deployment of equipment for showering with water (such as the ladder pipe system [LPS] and technical decontamination [TD]). This necessarily introduces a short, but critical delay. The incorporation of dry decontamination to the incident response process offers the potential to establish a more rapid and timely intervention. ⋯ Secondary hazards associated with contaminated individuals and equipment decreased as the number of decontamination procedures increased. In particular, dry decontamination reduced the potential contact and inhalation hazard arising from used washcloths, towels and vapor within the TD units. Discussion: The introduction of dry decontamination prior to wet forms of decontamination offers a simple strategy to initiate treatment at a much earlier opportunity, with a corresponding improvement in clinical outcomes and substantial reduction of secondary hazards associated with operational processes.
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Objectives: Although the factors driving emergency department demand have been extensively investigated, a comparatively minimal amount is known about the factors that are driving an increase in emergency ambulance demand. Methods: We conducted a retrospective observational study of consecutive cases attended by Ambulance Victoria in Melbourne, Australia from 2008 to 2015. Incidence rates were calculated, and adjusted time series regression analyses were performed to assess the driving factors of ambulance demand. ⋯ Conclusions: Increases in ambulance demand exceeded population growth. Emergency ambulances were increasingly utilized for transport of patients who did not require medical intervention from paramedics. Identifying the characteristics of patients driving ambulance demand will enable targeted demand management strategies.
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Observational Study
Laryngeal Tube Practice in a Metropolitan Ambulance Service: A Five-year Retrospective Observational Study (2009-2013).
Background: The endotracheal tube (ETT) is considered the gold standard in emergency airway management, although supraglottic airway devices, especially the laryngeal tube (LT), have recently gained in importance. Although regarded as an emergency device in case of failure of endotracheal intubation in most systems, we investigated the dynamics of the use of the LT in a metropolitan ambulance service without any regulations on the choice of airway device. Methods: A retrospective, observational study on all patients from the Municipal Ambulance Service, Vienna in need of advanced airway management over a 5-year period. ⋯ There was no difference regarding airway device due to underlying causes requiring airway management and no relationship to the NACA-score. Conclusion: In a European EMS system of physician and paramedic response, the proportion of airway managed by LT over ETT rose considerably over five years. Although the ET is still the gold standard, the LT is gaining in importance for EMS physicians and paramedics.