Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors
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Objectives: COVID-19 infections in the community have the potential to overwhelm both prehospital and in-hospital resources. Transport of well-appearing patients, in the absence of available emergency department treatment capacity, increases strain on the hospital and EMS system. In May of 2020, the Connecticut Office of EMS issued a voluntary, EMS-initiated, non-transport protocol for selected low-risk patients with symptoms consistent with COVID-19. ⋯ Of patients who had ED visits within 24 hours, only two were admitted, none to higher levels of care. Conclusion: Within this small study, EMS clinicians in our system were able to safely and accurately apply a non-transport protocol for patients presenting with symptoms consistent with COVID-19. This is consistent with previous literature suggesting that EMS-initiated non-transport is a viable strategy to reduce the burden on health systems.
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To evaluate the effect of wearing an N95 mask on the quality of chest compression and fatigue of prehospital emergency personnel during cardiopulmonary resuscitation (CPR). ⋯ This study showed that the use of an N95 mask by prehospital emergency personnel during the performance of chest compressions resulted in a reduction of compression quality and increased clinician fatigue. There is a need for CPR training for medical personnel wearing personal protective equipment.
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Ketamine is an emerging alternative sedation agent for prehospital management of agitation, yet research is limited regarding its use for children. Our objective was to compare the effectiveness and safety of ketamine and benzodiazepines when used for emergent prehospital sedation of pediatric patients with behavioral emergencies. ⋯ In this pediatric cohort, prehospital sedation with ketamine was associated with greater patient improvement, less subsequent sedative administration, and greater sedation compared to benzodiazepines. Though we identified low rates of adverse events in both groups, ketamine was associated with more instances of marked sedation, which bears further study.
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Access of intraosseous (IO) compartments is a commonly used technique that is an invaluable asset in emergency resuscitation. Prehospital IO success rates using semi-automatic insertion devices vary between 70 and 100% of pediatric patients. There are limited data on time to insertion and duration of IO function in the prehospital setting. Recent studies limited to the pediatric emergency department (PED) setting have also suggested that IOs may be less successful in the infant population. We explored the use of IO access for pediatric resuscitation, encompassing the prehospital and pediatric emergency department (PED) settings. ⋯ This is the first study to provide time to IO access and IO duration in the prehospital setting, and the first prehospital evidence to suggest inferior IO function in infants <1 year old, compared to other ages. This highlights unique challenges for infants that have implications for the PED, interfacility transport, and critical care settings.
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Case Reports
Ventricular Fibrillation Simulated Electrocardiogram Artifact by a Deep Brain Stimulator.
Deep brain stimulation devices can disrupt cardiac rhythm interpretation by causing electrocardiogram artifact. We report the case of a deep brain stimulating device initiating ventricular fibrillation simulated electrocardiogram artifact in the prehospital setting. Mimicked ventricular fibrillation due to a deep brain stimulator has not been documented, and if unrecognized could influence unwarranted or potentially harmful clinical decisions.