Annals of emergency medicine
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Emergency medicine is being established as a unique and independent specialty throughout the world. Two major models of emergency care delivery exist in the world today: the Anglo-American and the Franco-German model. ⋯ A global network of international emergency medicine is assisting the development of emergency medicine worldwide and now includes international organizations, academic institutions, and individuals in countries where emergency medicine is mature and their counterparts in countries where emergency medicine is developing. The multilevel exchange of information through various modalities, such as international conferences, physician exchange programs, and print or electronic media, is playing a vital role in the search for internationally applicable systems of emergency care.
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To document prehospital and inhospital time intervals from stroke onset to emergency department evaluation and to identify factors associated with presentation to the ED within 3 hours of symptom onset, the current time window for thrombolytic therapy. ⋯ The median time from stroke onset to ED evaluation was 5.7 hours, with almost a third of patients presenting within 3 hours. Use of EMS and white race were independently associated with arrival within 3 hours.
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The American Board of Emergency Medicine (ABEM) Longitudinal Study of Emergency Physicians (LSEP) was initiated to describe the development of a new medical specialty through the continuing study of the lives of representative emergency physicians. The study is designed to gather data periodically over many years to come. The primary purpose of this article is to provide a baseline for the information obtained and the methods used to develop the ABEM LSEP. ⋯ The LSEP is a broad-reaching investigation of emergency physicians. Over time the study will describe (1) the individuals who move the specialty forward at different stages in the growth of the specialty, (2) the realities of practice in the specialty, (3) the relationship of the specialty to the personal lives and well-being of the specialty physicians, and (4) the changes seen in these factors over time.
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Intraosseous administration of methylene blue may be an emergency alternative to intravascular administration. A 6-week-old female infant (3 kg) presented to the emergency department after a 1-week illness and appeared cyanotic and listless. Oxygen saturation by oximetry was 86% while the patient was receiving oxygen. ⋯ Three hours later, her methemoglobin level was 8.2%. The child recovered uneventfully and was sent home after 3 days. Intraosseous administration of standard intravenous doses of methylene blue rapidly terminated the effects of acquired methemoglobinemia.
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A 36-year-old man with a history of depression presented to the emergency department after ingesting approximately 3,000 mL of ethylene glycol antifreeze in a suicide attempt. The patient's ethylene glycol concentration, 1,889 mg/dL, was higher than any level previously documented in the medical literature. Although his course was complicated by nausea, emesis, lethargy, metabolic acidosis, and kidney failure, the patient survived without persistent kidney failure or other chronic problems. Sustained hemodialysis and ethanol infusion were instituted in the ED, on the basis of the patient's history, before laboratory confirmation of the ingestion was obtained.