Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors
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We report on an unusual prehospital incident involving the inadvertent administration of short-acting insulin among a group of high school students. Sixteen students iatrogenically received 10 units of insulin lispro intradermally instead of tuberculin purified protein derivative (PPD), resulting in several students experiencing symptomatic hypoglycemia. A mass casualty incident was declared and the local poison center consulted. An incident command system, with the support of on-scene EMS physicians, was established to track, treat, and transport the involved patients.
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Case Reports
Pericardiocentesis by an Air Medical Service for Cardiac Tamponade Caused by Purulent Pericarditis.
This case presentation describes the clinical management and course of an adult patient found to be in cardiac tamponade secondary to purulent pericarditis. This etiology represents an uncommon cause of pericardial tamponade and highlights the importance of recognizing clinical signs of this physiological state despite the uncommon presentation. This also reinforces that critical care transport teams must be trained and facile with high acuity-low occurrence skills such as pericardiocentesis as such time-sensitive measures may be necessary to stabilize patients for transport. The patient in this case had clinical improvement after pericardiocentesis was performed and this allowed for the safe transport of the patient to a tertiary care center.
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Observational Study
Efficacy and safety of methoxyflurane for treatment of acute traumatic pain by EMTs during alpine rescue operations: The "PainDrop" Trial.
Background: Treatment of acute traumatic pain is a core task for mountain rescue services. Intravenous access, however, is often difficult, and the vast majority of missions are carried out without a physician at the scene. The spectrum of analgesics available for use by non-physician personnel is limited. ⋯ No major adverse events or relevant changes in vital signs were observed. Conclusion: The use of methoxyflurane by EMTs during alpine rescue operations in our study proved to be safe and efficient. We observed no reduction in the efficacy of the inhaler device at moderate altitude.
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Massive pulmonary embolism (hemodynamically unstable, defined as systolic BP <90 mmHg) has significant morbidity and mortality. Point of care ultrasound (POCUS) has allowed clinicians to detect evidence of massive pulmonary embolism much earlier in the patient's clinical course, especially when patient instability precludes computerized tomography confirmation. POCUS detection of massive pulmonary embolism has traditionally been performed by physicians. This case series demonstrates four cases of massive pulmonary embolism diagnosed with POCUS performed by non-physician prehospital personnel.