Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors
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Background: Emergency medical services (EMS) personnel frequently encounter occupational factors that increase the risk of poor sleep and stress. The national prevalence of poor sleep and stress in EMS personnel is unclear, especially differences between personnel at the basic (BLS) versus advanced (ALS) life support levels. The objectives of this study were to: (1) estimate the prevalence of sleep and stress metrics in EMS personnel; and (2) compare these metrics between BLS and ALS-certified personnel. ⋯ Conclusions: There is a high prevalence of poor sleep and stress in EMS personnel, with evidence of the highest prevalence among ALS-certified personnel. Evidence of effect modification by age category and among BLS and ALS personnel suggests that interventions could target certain subgroups, such as older ALS personnel, to be most effective. Continued focus on sleep health and stress reduction is needed to improve the health and well-being of the EMS workforce.
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Objective: Identify determinants of emergency medical service (EMS) personnel's willingness to work during an influenza pandemic. Background: Little is known about the willingness of EMS personnel to work during a future influenza pandemic or the extent to which they are receiving pandemic training. Methods: EMS personnel were surveyed in July 2018 - Feb 2019 using a cross-sectional approach; the survey was available both electronically and on paper. ⋯ This may limit healthcare surge capacity and could contribute to increased morbidity and mortality. Findings from this study indicate that prehospital staff's attitudes and beliefs about pandemics influence their willingness to work. Pre-event training and planning should address these concerns.
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Comparative Study Observational Study
Paramedic-Delivered Fibrinolysis in the Treatment of ST-Elevation Myocardial Infarction: Comparison of a Physician-Authorized versus Autonomous Paramedic Approach.
Background: For those patients who receive fibrinolysis in the treatment of ST-elevation myocardial infarction (STEMI), early treatment, i.e., within 2 hours of symptom onset, confers the greatest clinical benefit. This rationale underpins paramedic-delivered fibrinolysis in the prehospital setting. However, the current New Zealand approach requiring paramedics to first gain physician authorization, has proved inefficient and time consuming, particularly due to technological failings. ⋯ No significant difference was observed between groups in terms of 6-month mortality. Conclusions: Prehospital fibrinolysis provided autonomously by paramedics without direct physician oversight is safe and feasible. Moreover, this independent approach can significantly improve time-to-treatment, resulting in short term mortality benefit and reduced hospital LOS.
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Objective: To determine the impact of a new dispatch system on the efficiency of first resource assignment for critical EMS patients. Methods: In December 2014, the Los Angeles Fire Department (LAFD) implemented a new, internally-developed dispatch system. An interrupted time series study compared 9-1-1 incidents processed by LAFD-telecommunicators using either the Medical Priority Dispatch System® (MPDS, January 1 - September 30, 2014), or Los Angeles Tiered Dispatch System (LA-TDS, January 1 - September 30, 2015). ⋯ The over-triage rate using MPDS was 44%, which decreased to 33% using LA-TDS. LA-TDS was associated with significant improvements in specificity, positive predictive value and accuracy of initial resource assignment, and is projected to have saved over 23,000 EMS resource dispatches over the 9-month study period. Conclusion: The new Los Angeles Tiered Dispatch System significantly improved the efficiency of initial 9-1-1 resource assignments by decreasing both over-triage and critical under-triage, thus sending more appropriate resources to each 9-1-1 call.
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Objective: The proximal tibia is a recommended and commonly used site for pediatric emergency intraosseous vascular access (IO). During forensic whole body postmortem computed tomography (PMCT), we evaluated accuracy of emergency placement of tibial IO access. Methods: We conducted a retrospective review of 92 state medical examiner cases to assess presence and placement of tibial IO needles. ⋯ Failures occur during both prehospital and emergency department care. In infants age 6 months or younger, use of a 25-mm needle should be avoided. Procedures for IO insertion in infants age 6 months or younger should be reviewed and modification considered.