J Emerg Med
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Cerebral fat embolism is a rare diagnosis that can occur after significant long bone trauma. Most patients have evidence of pulmonary involvement, but this case involved a patient with a pure neurologic manifestation of a fat embolism. ⋯ An 89-year-old woman presented to the emergency department as a transfer from an outside hospital with a diagnosis of air embolism after an episode of altered mental status and expressive aphasia. A secondary review of the patient's computed tomography angiography head imaging uncovered a cerebral fat embolism as the cause of the patient's acute neurologic event. The cerebral fat embolism was likely from a remote sacral fracture 6 weeks prior. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: When a patient presents with a concern for a stroke-like symptoms and a cerebral fat embolism is diagnosed, a thorough examination of the patient must be performed to identify the primary fracture site. Geriatric long bone fractures have well-known significant morbidity and mortality. An associated cerebral fat embolism can increase that mortality and morbidity and prompt diagnosis is important.
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In the United States, sepsis accounts for 13% of the total hospital expenses and > 50% of hospital deaths. Moreover, people with sepsis are more likely to be readmitted. ⋯ DHR occurred in one-fifth of patients with sepsis in the United States. Our findings suggest that patients readmitted to a different hospital within 30 days may experience higher in-hospital mortality, longer length of stay, and higher hospitalization costs. Future studies need to examine whether continuity of care can improve the prognosis of patients with sepsis.
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Case Reports
Extremity Ischemia After Jellyfish Envenomation: A Case Report and Systematic Review of the Literature.
Extremity ischemia and necrosis after jellyfish envenomation can be mutilating and cause long-term functional deficits. The best way to manage these presentations is unknown. ⋯ Surgery for compartment syndrome and necrosis are common sequelae of extremity envenomation by marine cnidarians. Only prompt use of IV prostaglandins or intra-arterial thrombolytics can halt ischemic progression and avoid the need for surgery. An algorithm is proposed to guide management of these rare and mutilative presentations.
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Society allows physicians the privilege and responsibility of caring for patients. Those responsibilities demand that their knowledge and technical expertise meet standards defined and policed by their colleagues, through medical societies or governmental entities. However, the fiduciary duty that patients' interests are held above those of the physicians' is an ethical precept that is tested when society is under threat. ⋯ Despite the conflict between normative and descriptive ethics, in times of disaster, physicians must respond to the call of duty. This duty is contingent on the responsibility being shared with governmental agencies and health care facilities, to mitigate the risks borne by those who answer the call.
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The reversal of anticoagulant or antiplatelet medications is a priority in the management of patients with severe injury with the goal of minimizing further bleeding without thrombotic complications. There are few studies, however, evaluating the dosing of reversal agents in the setting of trauma specific to patients with extreme obesity. Nevertheless, clinicians must still make decisions, balancing concerns of ongoing bleeding with excessive thrombosis. ⋯ Future studies should make efforts to increase reporting of patients with obesity included in clinical trials along with results stratified by weight class. In the meantime, doses listed in product labels should be used. Desmopressin should be dosed using either ideal body weight or a dose-capping strategy.