'Benign' Brain Events May Signal Stroke [brain]
'Benign' Brain Events May Signal Stroke Study: Symptoms Like Confusion or Fainting May Be Linked to Stroke and Dementia Written by Salynn Boyles Medically Reviewed by Louise Chang, MD on December 27, 2007 From the WebMD Archives Assessing Stroke Risk Benign or Risky? Dec. 27, 2007 -- Brief episodes of confusion, amnesia, or fainting with no easily explainable medical cause may signal an increased risk for stroke and dementia among older people, new research suggests. Doctors often dismiss such episodes as benign occurrences, but researchers found that they were associated with a more than 50% higher risk of stroke and dementia among people age 55 and over. "Our findings challenge the strong but unfounded conviction that [these events] are harmless," Michiel J. Bos, MD, and colleagues from the Netherlands' Erasmus Medical Center write in the Dec. 26 issue of The Journal of the American Medical Association . Assessing Stroke Risk Patients who have sma...
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