J Emerg Med
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Prehospital blood gas analysis (BGA) is an evolving field that offers the potential for early identification and management of critically ill patients. However, the utility and accuracy of prehospital BGA are subjects of ongoing debate. ⋯ Prehospital BGA holds significant potential for enhancing patient care in the prehospital setting, though technical challenges need to be considered. However, further research is required to establish optimal indications and demonstrate the benefits for prehospital BGA in specific clinical contexts.
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Observational Study
Tracheal Intubation and Mechanical Ventilation in Adults with Severe Salicylate Poisoning.
Salicylate poisoning may lead to critical acid-base disturbances. Tracheal intubation and mechanical ventilation for patients with severe salicylism has been strongly discouraged. ⋯ In our single-center experience managing adults with severe salicylate poisoning, tracheal intubation and mechanical ventilation were not associated with substantial perturbation of serum pH or severe complications. These findings challenge the current paradigm that these interventions should be avoided in salicylate-poisoned patients.
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Parenteral ketorolac and intravenous (IV) acetaminophen have been used for prehospital analgesia, yet limited data exist on their comparative effectiveness. ⋯ We found no statistically significant difference in mean pain reduction of IV acetaminophen and parenteral ketorolac for management of acute pain.
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Immunoglobulin A vasculitis, historically known as Henoch-Schönlein purpura, is a rare form of autoimmune-induced vasculitis most common in children. This disease is characterized by a purpuric rash, arthritis, digestive tract complication, and renal inflammation (Hopkins). ⋯ We present the case of a 78-year-old man in the emergency department with findings of weakness, abdominal pain, and bloody diarrhea for 3 days and a new-onset bilateral lower extremity rash. Diagnostic imaging and labs diagnosed this patient with immunoglobulin A vasculitis (IgAV) with associated acute kidney injury and abdominal mesenteric edema. Why Should an Emergency Physician be Aware of This? Recognition of IgAV by emergency physicians and assessment of multiple organ involvement is critical to expedite treatment and minimize complications. Particularly, physicians should consider and recognize the increased severity and different presentation of IgAV in adults in comparison with the more widely known manifestation in children.
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Pediatric tendon injuries to the finger are rare, and their diagnosis can be challenging due to the difficulty in sensorimotor assessment in pediatric patients. Point-of-care ultrasound (POCUS) has currently been used for identifying tendon injury in adult acute care, but reports of its use in pediatric emergency departments are scarce. ⋯ A previously healthy 14-year-old male patient visited our emergency department due to a finger laceration that occurred when he was cutting sausages using a knife. Physical examination revealed a 1.5 cm laceration over the palmer surface of the left fifth proximal phalanx. Tendon exposure was unremarkable, and the peripheral perfusion and sensation of the injured finger were intact. Flexion of the proximal and distal interphalangeal joints was limited due to pain. POCUS showed the disruption of the tendon structure over the laceration site, suggesting the flexor tendon rupture. Wound exploration by the orthopedic team revealed a transected flexor digitorum superficialis and flexor digitorum profundus and a tendon repair was performed. The patient was discharged with immobilization of the injured hand. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Pediatric tendon injuries to the finger are rare, and their diagnosis can be challenging to diagnose due to the difficulty in sensorimotor assessment in pediatric patients. POCUS can directly visualize a tendon structure without procedural sedation or radiation exposure, empowering physicians to diagnose tendon injuries and optimize patient care.