Annals of emergency medicine
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Injury to the brain is the leading factor in mortality and morbidity from traumatic injury. The devastating personal, social, and financial consequences of traumatic brain injury (TBI) are compounded by the fact that most people with TBI are young and previously healthy. ⋯ Because most of the pathologic processes that determine outcome are fully active during the first hours after TBI, the decisions of emergency care providers may be crucial. This review addresses new concepts and information in the pathophysiology of TBI and secondary brain injury and demonstrates how emergency management may be linked to neurologic outcome.
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Emergency medicine is developing rapidly in southern Brazil, where elements of both the Franco-German and the Anglo-American models of emergency care are in place, creating a uniquely Brazilian approach to emergency care. Although emergency medical services (EMS) in Brazil have been directly influenced by the French mobile EMS (SAMU) system, with physicians dispatched by ambulances to the scenes of medical emergencies, the first American-style emergency medicine residency training program in Brazil was recently established at the Hospital de Pronto Socorro (HPS) in Porto Alegre. Emergency trauma care appears to be particularly developed in southern Brazil, where advanced trauma life support is widely taught and SAMU delivers sophisticated trauma care en route to trauma centers designated by the state.
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Head trauma is one of the most common childhood injuries, annually accounting for more than 500,000 emergency department visits, 95,000 hospital admissions, 7,000 deaths, and 29,000 permanent disabilities; hospital care costs alone exceed $1 billion annually. The majority of patients have minor head trauma, and, although most of these injuries are insignificant, minor head trauma causes a large number of intracranial injuries. ⋯ The goal of the clinician, therefore, is to identify those at risk for intracranial injury and subsequent deterioration, while limiting unnecessary imaging procedures. This article reviews the current data and practice in assessing and treating minor head trauma in children.
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Twenty percent of febrile children have fever without an apparent source of infection after history and physical examination. Of these, a small proportion may have an occult bacterial infection, including bacteremia, urinary tract infection (UTI), occult pneumonia, or, rarely, early bacterial meningitis. Febrile infants and young children have, by tradition, been arbitrarily assigned to different management strategies by age group: neonates (birth to 28 days), young infants (29 to 90 days), and older infants and young children (3 to 36 months). ⋯ The risk of a child with occult pneumococcal bacteremia later having meningitis is approximately 3%. The new conjugate pneumococcal vaccine (7 serogroups) has an efficacy of 90% for reducing invasive infections of Streptococcus pneumoniae. The widespread use of this vaccine will make the use of WBC counts and blood cultures and empiric antibiotic treatment of children with FWS who have received this vaccine obsolete.
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The Veterans Health Administration (VHA) has been increasingly called on to provide disaster relief health care personnel and other emergency assistance since the role of the Department of Veterans Affairs in emergency management was expanded by the Federal Response Plan in 1992. This article briefly reviews the VHA's emergency management functions currently specified by the Federal Response Plan and its present activities in procuring and maintaining antidotes, antibiotics, and other pharmaceutical stockpiles to be used in response to terrorist incidents involving weapons of mass destruction. In view of VHA's national scope and extensive assets, its administration by the government, and its critical role in health professional training, there are several additional ways that VHA could economically augment the federal government's efforts to better support and prepare local jurisdictions for disasters or incidents involving weapons of mass destruction, if the required authorization and funding were provided.