New study connects traumatic brain injury and risk of sleep disorders

People who have concussions may be at increased risk of developing sleep disorders years later, according to a study published in the March 3, 2021, online issue of Neurology®, the medical journal of the American Academy of Neurology. “We found that people with TBI had an increased risk of insomnia, sleep apnea, sleep-related movement disorders and excessive daytime sleepiness—every sleep disorder we looked at,” said study author Yue Leng, M.D., Ph.D., of the University of California, San Francisco. “Since sleep disorders affect people’s quality of life and their rehabilitation process, it will be important to develop strategies to identify these disorders early as well as prevent them from occurring after traumatic brain injuries to improve people’s overall health and quality of life.”

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