J Emerg Med
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The electronic medical record is a relatively new technology that allows quick review of patients' previous medical records, including previous electrocardiograms (ECGs). Previous studies have evaluated ECG patterns predictive of pulmonary embolism (PE) at the time of PE diagnosis, though none have examined ECG changes in these patients when compared with their previous ECGs. ⋯ The most common ECG changes when compared with previous ECG in the setting of PE are T wave inversion and flattening, most commonly in the inferior leads, and occurring in approximately one-third of cases. Approximately one-quarter of patients will have a new sinus tachycardia, and approximately one-quarter will have no change in their ECG.
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Excessive or persistent crying is a common presentation to the pediatric emergency department, and often poses a diagnostic dilemma to emergency physicians. There are several reasons for excessive or persistent crying in children, ranging from benign causes like hunger, to life-threatening causes such as intussusception. ⋯ We report an interesting case of a toddler whose cause of excess crying, with no detectable clinical clues, was eventually attributed to a foreign body in the esophagus. A brief review of diagnostic approach to excess crying and management of ingested foreign bodies is presented. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Ingested foreign body is a potential cause of persistent crying, and early recognition can result in definitive treatment and prevention of potential mortality and morbidity.
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Each application cycle, emergency medicine (EM) residency programs attempt to predict which applicants will be most successful in residency and rank them accordingly on their program's Rank Order List (ROL). ⋯ USMLE Step 1 score rank and adjusted ROL position did not predict resident performance at time of graduation. However, adjusted ROL position was predictive of future residency success in the subgroup of residents who had completed a sub-internship at their respective programs. These findings should guide the future selection of EM residents.
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Thyroid storm, an endocrine emergency, remains a diagnostic and therapeutic challenge. It is recognized to develop as a result of several factors, including infection, surgery, acute illness, and rarely, trauma. Recognition of thyroid storm in a trauma patient is difficult because the emergency physician usually focuses on managing more obvious injuries. ⋯ We present a case of trauma-related thyroid storm to illustrate the diagnostic and therapeutic approach with a summary of the previous literature. Emergency physicians should be aware of the clinical presentation and risk factors of patients with trauma-related thyroid storm to reduce the rate of misdiagnosis and prevent catastrophic outcomes.
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Takayasu arteritis, also known as "pulseless disease," causes proximal occlusion of the lumen of large arteries of the neck and arm, leading to impalpable pulses and "pseudohypotension." This may misdirect the management plan for a patient in the emergency setting if the presence of vascular occlusion is not previously known. ⋯ We describe a young woman who presented to the emergency department (ED) with fever. On evaluation, she had shock, which was not responsive to a fluid bolus. Bedside Rapid Diagnostic Test was positive for Plasmodium vivax, and a diagnosis of severe vivax malaria was made. She was started on intravenous artesunate and vasopressors in view of her persistent hypotension in the face of a normal central venous pressure. A thorough examination at that time revealed palpable lower limb pulses with feeble upper limb pulses. Vasopressors were tapered while monitoring lower limb blood pressure. Computed tomographic angiogram confirmed the diagnosis of Takayasu arteritis. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Hypotension and shock are regularly encountered in the ED. Occlusive arterial disease involving upper limbs can mimic refractory shock, leading to potentially harmful and unnecessary interventions. Emergency physicians should be aware of this possibility. A simple routine of quickly checking all peripheral pulses would help them avoid this pitfall.