Nightmares After the I.C.U. - NYTimes.com: " . . . Annually, about five million patients stay in an intensive care unit in the United States. Studies show that up to 35 percent may have symptoms of PTSD for as long as two years after that experience, particularly if they had a prolonged stay due to a critical illness with severe infection orrespiratory failure. Those persistent symptoms include intrusive thoughts, avoidant behaviors, mood swings, emotional numbness and reckless behavior. Yet I.C.U.-induced PTSD has been largely unidentified and untreated. . . ."
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