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: Prediction of large vessel occlusion (LVO) is highly relevant for accurate prehospital transportation triage. The Austrian Prehospital Stroke Scale (APSS) score for LVO prediction was developed using critical synthesis of previously published LVO-scores. The aim of this study was to investigate the accuracy of the APSS and compare it to other LVO-scores. ⋯ Receiver operating curve analysis revealed an optimal cutoff for LVO prediction at APSS equal to 4 points. Conclusions: The easy assessable 5-item APSS score tended to outperform other LVO scores. Real-life prospective evaluation in prehospital setting is ongoing.
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Background: The United States is currently facing 2 epidemics: sustained morbidity and mortality from substance use and the more recent COVID-19 pandemic. We tested the hypothesis that the pandemic has disproportionately affected individuals with substance use disorder by evaluating average daily 9-1-1 ambulance calls for substance use-related issues compared with all other calls. Methods: This was a retrospective cross-sectional analysis of 9-1-1 ambulance calls before and after the start of COVID-19 in Massachusetts. ⋯ Refusal of transport for substance-related calls increased from 5.0% before the statewide emergency to 7.5% after the declaration (p < 0.001). Conclusions: After an initial decline in substance-related ambulance calls following a statewide declaration of emergency, calls for substance use increased to pre-COVID-19 levels, while those for other reasons remained at a lower rate. The results suggest that COVID-19 is disproportionately affecting individuals with substance use disorder.
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Background: With the emergence of the 2019 novel coronavirus disease (COVID-19), appropriate training for emergency medical services (EMS) personnel on personal protective equipment (PPE) is essential. We aimed: 1) to examine the change in proportions of EMS personnel reporting awareness of and training in PPE during the COVID-19 pandemic; and 2) to determine factors associated with reporting these outcomes. We conducted a cross-sectional analysis of data collected from October 1, 2019 to June 30, 2020 from currently working, nationally certified EMS personnel (n = 15,339), assessing N95 respirator fit testing; training in air purified respirators (APR) or powered APR (PAPR) use; and training on PPE use for chemical, biological, and nuclear (CBN) threats. ⋯ Factors consistently associated with lower odds of awareness/training included part-time employment, providing 9-1-1 response service, working at a non-fire-based EMS agency, and working in a rural setting. Conclusions: CDC guidance on COVID-19 for EMS may have increased N95 fit testing and training, but there remain substantial gaps in training on PPE use among EMS personnel. As the pandemic continues in our communities, EMS agencies should be supported in efforts to adequately prepare their staff.
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Observational Study
Ketamine for prehospital pain management does not prolong emergency department length of stay.
Ketamine is gaining acceptance as an agent for prehospital pain control, but the associated risks of agitation, hallucinations and sedation have raised concern about its potential to prolong emergency department (ED) length of stay (LOS). This study compared ED LOS among EMS patients who received prehospital ketamine, fentanyl or morphine specifically for pain control. We hypothesized ED LOS would not differ between patients receiving the three medications. ⋯ ED LOS is not longer for patients who receive prehospital ketamine, versus morphine or fentanyl, for management of isolated painful non-cardiorespiratory conditions.