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
Association between Weather-Related Factors and Cardiac Arrest of Presumed Cardiac Etiology: A Prospective Observational Study Based on Out-of-Hospital Care Data.
The objective of this study was to determine the association between weather-related factors and out-of-hospital cardiac arrest (OHCA) of presumed cardiac etiology. ⋯ There are associations between several weather-related factors such as temperature, humidity, air pressure, and wind speed, and occurrence of OHCA of presumed cardiac etiology. Particularly dangerous seem to be cold weather, dry air and strong wind.
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The United States is currently experiencing a public health crisis of opioid overdoses. To determine where resources may be most needed, many public health officials utilize naloxone administration by EMS as an easily-measured surrogate marker for opioid overdoses in a community. Our objective was to evaluate whether naloxone administration by EMS accurately represents EMS calls for opioid overdose. We hypothesize that naloxone administration underestimates opioid overdose. ⋯ Among patients receiving care in this large urban EMS system in the United States, the overall sensitivity and positive predictive value for naloxone administration for identifying opioid overdoses was low. Better methods of identifying opioid overdose trends are needed to accurately characterize the burden of opioid overdose within and among communities.
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Seizures and anaphylaxis are life-threatening conditions that require immediate treatment in the prehospital setting. There is variation in treatment of pediatric prehospital patients for both anaphylaxis and seizures. This educational study was done to improve compliance with pediatric prehospital protocols, educate prehospital providers and decrease variation in care. ⋯ The use of a bundled, multifaceted educational intervention including in-person training, decision support tools, and social media improved adherence to updated evidence-based pediatric prehospital protocols.
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Alcohol consumption has been implicated as an important factor driving the demand for medical care at mass gatherings. Patients exhibiting signs of possible alcohol intoxication are frequently diverted from traditional medical support facilities located within mass gathering events due to their disruptive behavior or need for prolonged observation. This conventional strategy can place additional stress on Emergency Medical Services (EMS) and Emergency Department (ED) resources. The purpose of this study was to determine if incorporation of an on-site alcohol sobering facility to supplement existing on-site medical support resources was associated with changes in EMS and ED resource utilization during an annual mass gathering. ⋯ This study reports on a unique strategy to improve resource utilization at large mass gatherings and the impact of this strategy on EMS and ED resource utilization. It appears that the addition of an on-site alcohol sobering facility to existing medical support services was associated with a significant decrease in EMS transports but no change in ED resource utilization. Further work is needed to determine if these findings can be reproduced at other mass gatherings.
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Outcomes of Out-of-Hospital Cardiac Arrest (OHCA) are influenced by many factors. We postulate that paramedics who have participated in a greater number of OHCA resuscitations will have improved patient outcomes when compared to paramedics who participated in fewer resuscitations. ⋯ This study demonstrated that more experienced paramedics had a statistically significant increase in achieving sustained ROSC when they were functioning in a lead role compared to less experienced paramedics. We found no other clinically significant patient outcomes related to the provider's experience.