Head Injury With Loss Of Consciousness Does Not Increase The The Risk Of Dementia

Head Injury With Loss Of Consciousness Does Not Increase The The Risk Of Dementia.


Having a injurious genius injury at some rhythm in your life doesn't raise the risk of dementia in old age, but it does increase the odds of re-injury, a supplemental study finds. "There is a lot of fear among people who have sustained a brain harm that they are going to have these horrible outcomes when they get older," said senior author Kristen Dams-O'Connor, deputy professor of rehabilitation medicine at the Icahn School of Medicine at Mount Sinai Medical Center in New York City vigrx. "it's not true. But we did stumble on a risk for re-injury".



The 16-year meditate on of more than 4000 older adults also found that a recent traumatic brain injury with unconsciousness raised the chances of death from any cause in subsequent years. Those at greatest risk for re-injury were people who had their wit injury after age 55, Dams-O'Connor said homepage. "This suggests that there are some age-related biological vulnerabilities that come into show in terms of re-injury risk".



Dams-O'Connor said doctors need to look out for health issues to each older patients who have had a traumatic brain injury. These patients should try to circumvent another head injury by watching their balance and taking care of their overall health. To investigate the consequences of a distressing brain injury in older adults, the researchers collected data on participants in the Adult Changes in Thought study, conducted in the Seattle breadth between 1994 and 2010. The participants' unexceptional age was 75.



At the start of the study, which was published recently in the Journal of Neurology, Neurosurgery & Psychiatry, none of the participants suffered from dementia. Over 16 years of follow-up, the researchers found that those who had suffered a upsetting intellectual injury with loss of consciousness at any time in their lives did not increase their risk for developing Alzheimer's or other forms of dementia.



The gamble of another traumatic brain injury, however, more than doubled if the essential injury occurred before age 25 and almost quadrupled if the injury happened after age 55. Similarly, a just out traumatic brain injury more than doubled the odds of death from any cause, the study found. Dams-O'Connor's band plans to look at risk factors to try to understand why some people have poverty-stricken long-term prognosis after a brain injury.



One expert said genetics may play a role. "My fancy is that the risk for post-traumatic-brain-injury Alzheimer's disease has a genetic component with some genes increasing endanger and others offering protection," said Dr Sam Gandy, associate director of the Mount Sinai Alzheimer's Disease Research Center in New York City. These findings should not be nonplussed with those apropos athletes who suffer brain injuries.



So "The dramatic examples of previous National Football League players, hockey players and wrestlers who have an unusual illness, remarkable by depression, agitation and psychosis are quite different from Alzheimer's disease patients who tend to be apathetic. Much remains to be discovered about the responsibility of lifelong traumatic brain injury history, including fury and nature of torque and other physical factors, and late-life mental decline".



Another expert, Dr Danny Liang, a neurosurgeon at North Shore-LIJ Cushing Neuroscience Institute in Manhasset, NY, thinks these findings are too narrowed to assert much about the risk of dementia as a result of traumatic brain injury. "The investigation is restricted to a limited population so it's hard to extrapolate these findings to other populations. It is also viable that there were people who had traumatic brain injury who did develop dementia before age 65, so they were not included in the study". There also was no material on injury severity or duration of unconsciousness click. Brain injuries differ, and artful the severity is important to determine the ultimate outcome.

tag : injury brain traumatic dementia study connor alzheimer older people

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ivankuleshov

Author:ivankuleshov
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