Annals of emergency medicine
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Symptoms associated with pulmonary embolism can be nonspecific and similar to many competing diagnoses, leading to excessive costly testing and treatment, as well as missed diagnoses. Objective studies are essential for diagnosis. This study evaluates the cost-effectiveness of different diagnostic strategies in an emergency department (ED) for patients presenting with undifferentiated symptoms suggestive of pulmonary embolism. ⋯ When pulmonary embolism is suspected in the ED, use of an enzyme-linked immunosorbent assay D-dimer assay, often at cutoffs higher than those currently in use (for patients in whom deep venous thrombosis is not clinically suspected), followed by compression ultrasonography as appropriate, can reduce costs and improve outcomes.
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Use of cardiac allograft for transplantation from donors after acute poisoning is a matter of debate because of potential toxic organ injuries, especially if death results from massive ingestion of cardiotoxic drugs. We report successful allograft cardiac transplantation from a brain-dead patient after severe flecainide and betaxolol self-poisoning requiring extracorporeal life support. Extracorporeal life support was initiated in the emergency department because of a refractory cardiac arrest caused by the cardiotoxicants' ingestion and continued after the onset of brain death to facilitate organ donation of the heart, liver, and kidneys. Forty-five months later, each organ recipient was alive, with normal graft function.
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Tension pneumocephalus is a life-threatening condition that requires rapid recognition and intervention. It usually occurs as an early postoperative complication after neurosurgery or after trauma. ⋯ We present a patient with nontraumatic tension pneumocephalus caused by a scalp fistula from a remote ventriculoperitoneal shunt placed 5 years earlier. This case is unique in that the patient underwent percutaneous aspiration of the tension pneumocephalus as a lifesaving procedure in the emergency department, with complete resolution of her symptoms at 30-day follow-up.
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Randomized Controlled Trial
A randomized controlled trial of a brief emergency department intimate partner violence screening intervention.
We evaluate the efficacy of emergency department (ED) brief intimate partner violence screening intervention in reducing short-term revictimization. ⋯ This brief intimate partner violence screening intervention did not significantly reduce short-term violence exposure. Continuing work is needed to maximize intervention effectiveness and monitor medium- and long-term outcomes.