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Light-exacerbated pain occurring during migraine headaches is associated with increased cerebral blood flow in the visual cortex. This activation of retinal ganglion cells by light, present even in blind migraineurs, occurs through posterior thalamic connections.
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Impulse control disorders in Parkinson's disease are associated with a unique pattern of electrophysiological activity in the ventral subthalamic nucleus.
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Apixaban and rivaroxaban near approval for nonvalvular atrial fibrillation; fidaxomicin for C. difficile infections; guideline for intensive insulin therapy; and FDA Actions.
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Therapeutic hypothermia does not result in improved outcomes in patients with traumatic brain injury.
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The Health Improvement Network UK Primary Care Database was queried for all patients aged 50-84 who were prescribed low-dose aspirin (75-300 mg/day) for the secondary prevention of cardiovascular disease in 2000-2007.
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Dosages based on the color-coded Broselow Pediatric Emergency tape will soon be displayed on a large LCD monitor for all ED staff to see, says Andre A. Muelenaer Jr., part of the product's developmental team and an associate professor of pediatrics at the Virginia Tech Carilion School of Medicine in Roanoke.
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Exertional heat-related injuries are on the rise in EDs, with an estimated 54,000 patients treated over a 10-year period a 133% increase that was not linked to increased seasonal temperatures, according to a new study.
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"Normal-looking" asthma patients, whose condition is poorly controlled with treatment, or patients who are not compliant with treatment, may show up in your ED after weeks of deteriorating gradually, warns Anissa Washington, RN, BSN, ED nurse at St. John's Mercy Medical Center in St. Louis, MO.
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Smoking, lung diseases, and chest X-ray abnormalities may result in your ED patient being diagnosed with bronchitis, flu, pleurisy, costochondritis, and upper respiratory infection, when he or she actually has pneumonia, says Carrie April, RN, BSN, an ED nurse at St. John's Mercy Medical Center in St. Louis, MO.
