J Emerg Med
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Venous thoracic outlet syndrome (VTOS) results from compression and thrombosis of the axillosubclavian vein. In primary effort thrombosis, a subtype of VTOS, chronic repetitive compression injury of the axillosubclavian vein leads to scarring, stenosis, and eventually, thrombosis. This is a rare manifestation of an upper extremity deep vein thrombosis. ⋯ A 23-year-old male student without significant past medical history presented to our Emergency Department with a complaint of intermittent swelling and discoloration of his upper right arm. His symptoms had been present for the past year and had worsened over the past few weeks. Swelling was associated with overhead use of the arm. There is no family history of clotting disorders. A computed tomography angiogram of the chest with upper extremity runoff showed findings consistent with VTOS. The patient was discharged with an urgent referral to Vascular Surgery. Within 2 weeks, he underwent multiple surgical procedures and was initiated on anticoagulation. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: VTOS usually presents in patients who do not have commonly recognized prothrombotic risk factors. Emergency physicians should include this diagnosis in their differential because good functional outcomes rely on early diagnosis and prompt initiation of treatment. In addition, emergency physicians must refer these patients to vascular surgeons, as most will require surgical management.
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Case Reports
A Novel Application of Ultrasound-Guided Interscalene Anesthesia for Proximal Humeral Fractures.
Proximal humeral fractures are commonly encountered in the emergency department (ED). These injuries are often associated with significant pain, with patients often receiving multiple doses of opiate medications while awaiting definitive management. The interscalene nerve block has been efficacious as perioperative analgesia for patients undergoing operative shoulder repair. The utilization of the interscalene nerve block in the ED for proximal humeral fractures is largely unexplored. ⋯ As documented in this report, the ultrasound-guided interscalene block, in particular, may be utilized as a means to provide adequate pain control for patients with proximal humerus fractures in the ED.
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BRASH syndrome, or Bradycardia, Renal Failure, AV blockade, Shock, and Hyperkalemia, has recently become recognized as a collection of objective findings in a specific clinical context pertaining to emergency medicine and critical care. However, there is little emergency medicine and critical care literature specifically evaluating this condition. ⋯ BRASH syndrome can be a difficult diagnosis and is due to a combination of hyperkalemia and medications that block the AV node. Knowledge of this condition may assist emergency and critical care providers.