Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors
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Objective: We sought to identify current Emergency Medical Services (EMS) practitioner comfort levels and communication strategies when caring for the Deaf American Sign Language (ASL) user. Additionally, we created and evaluated the effect of an educational intervention and visual communication tool on EMS practitioner comfort levels and communication. Methods: This was a descriptive study assessing communication barriers at baseline and after the implementation of a novel educational intervention with cross-sectional surveys conducted at three time points (pre-, immediate-post, and three months post-intervention). ⋯ Conclusions: The majority of EMS practitioners reported difficulty communicating with Deaf ASL users and acknowledged a sense of patient frustration. Nearly all participants felt the educational training was beneficial and clinically relevant; three months later, all participants found it to still be helpful. Additionally, the communication tool may be applicable to other populations that use English as a second language.
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Case: We discuss a patient with a penetrating knife wound to the chest who lost pulses from cardiac tamponade. Prehospital ultrasound was able to quickly identify the tamponade and a pericardiocentesis was performed using a Simplified Pneumothorax Emergency Air Release (SPEARTM) Needle (North American Rescue, LLC, USA) with subsequent return of spontaneous circulation. ⋯ In traumatic cardiac arrest due to a penetrating mechanism, it is paramount that the patient be transported to a trauma center as quickly as possible. Prehospital pericardiocentesis is a potential life-saving intervention.
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Background: Most potentially preventable deaths occur in the prehospital setting before reaching a military treatment facility with surgical capabilities. Thus, optimizing the care we deliver in the prehospital combat setting represents a ripe target for reducing mortality. We sought to analyze prehospital data within the Department of Defense Trauma Registry (DODTR). ⋯ S. military medical system provided prehospital medical care to at least 28,950 combat casualties consisting mostly of U. S. military personnel and host nation civilian care. There was a rapid decline in combat casualty volumes since 2014, however, on a per-encounter basis there was no apparent drop in procedural volume.
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Case Reports
Life-threatening cyanide intoxication after ingestion of amygdalin in prehospital care.
Amygdalin is originally a natural cyanogenic glycoside available as a dietary supplement used in the alternative treatment of cancer patients. Amygdalin hydroxylates to toxic cyanide in the body, which can cause life-threatening intoxication. The case report presents a 72-year-old patient with life-threatening cyanide poisoning after ingesting a dietary supplement containing amygdalin identified in prehospital care, which was successfully treated with hydroxocobalamin.
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Context: As many as 14% of patients transported by ambulance with chest pain die prior to hospital discharge. To date, no high-quality controlled trials have revealed that prehospital advanced life support interventions affect survival for these patients. Objective: The Ontario Prehospital Advanced Life Support (OPALS) Study assessed the effect of adding an advance life support service to an existing basic life support emergency medical service program, on the rate of mortality and morbidity for patients with out-of-hospital chest pain. ⋯ We also demonstrated a decrease in mortality for the subgroup of patients with a discharge diagnosis of myocardial infarction (13.1 percent vs 8.2 percent, P = 0.002). Conclusions: The addition of a prehospital advanced life support program to an existing basic life support emergency medical service was associated with a significant decrease in the mortality rate among patients complaining of chest pain. Future research should clarify the most effective interventions and target specific populations.