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Two men presented to a hospital in northwestern Missouri in June 2009 with fever, fatigue, diarrhea, thrombocytopenia and leukopenia. Both had a history of frequent recent tick bites. A novel phlebovirus was isolated in cell culture from patient blood. Electron microscopy revealed virus particles consistent with Bunyaviridae. Sequencing identified the viruses as novel members of the phlebovirus genus.
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Patients who present with acute myocardial infarction (MI) complicated by cardiogenic shock represent a group at high risk for early mortality. Current guidelines recommend the use of intra-aortic balloon pump (IABP) for these patients, but there are few randomized, controlled trial data to support this.
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Based on their review of prior published studies of telemedicine ICUs and the initiation of a telemedicine ICU in a Veterans Health Administration hospital system, the authors find that costs of implementation are substantial and the sum impact on hospital expenses and profits remains unclear.
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The risk of interrupting prophylactic warfarin for stroke prevention in atrial fibrillation (AF) patients is unclear. Thus, these investigators from Denmark evaluated their national health registry and found 102,591 patients > age 30 with a first-time hospitalization for AF between 1997 and 2008.
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Child abuse is not uncommon and frequently presents to the emergency department (ED). Sometimes the presentation is subtle and masked by vague histories and nonspecific physical findings. Considering sexual abuse in the differential diagnosis is important for the child and his or her safety. Understanding techniques for obtaining a directed history and recognizing the physical findings and abnormalities that are associated with abuse will enable the physician to complete a thorough evaluation and to document with confidence. High-risk populations, such as children with special needs, present unique challenges to the clinician. This article reviews the history, physical examination, diagnostic evaluation, and reporting expectations for children with suspected sexual abuse.
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Pediatric stroke remains one of the top 10 causes of death in children, with a mortality rate of 0.6 deaths per 100,000 strokes, and almost all of those affected have a residual neurologic deficit.
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