Professional Footballers Prone To Brain Damage – Study

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Professional footballers are at heightened risk of developing a brain disease that can cause dementia and is usually found in boxers and American football players, a study published on Wednesday suggests.

The study, published in the journal Acta Neuropathologica, looked at 14 retired footballers with dementia who had started playing football and heading the ball in childhood or their early teens.Post-mortem examinations carried out on six of the players found that four of them showed signs of chronic traumatic encephalopathy (CTE), far in excess of the average rate of 12 percent found in the general population.
“The findings of our study show a potential link between playing football and CTE,” the study’s lead author, Helen Ling from University College London’s Institute of Neurology, told AFP. “There’s now a pressing need to identify the risk involved. “Large-scale study is needed and cooperation from professional bodies such as the FA (Football Association) and FIFA will be required.”
It is the first time CTE has been confirmed in a study involving a group of ex-football players. The unnamed players were 13 former professionals and one “committed amateur” who had played football regularly for an average of 26 years. They had all been referred to a psychiatry service in Swansea, south Wales between 1980 and 2010. The earliest signs of dementia started when they were in their mid-60s — compared to an average of the mid-70s for the general population — and 12 of the 14 died with advanced dementia. Permission from next of kin for post-mortem examinations to be carried out was granted for only six of the players.
The players whose brain autopsies showed signs of CTE also had Alzheimer’s disease, though Ling said the relationship between the two diseases remained unclear. “They’re two potential brain disorders that can cause dementia,” she said after the study was presented to the media in London. “It’s most likely that a combination of these pathologies have contributed to dementia in these retired footballers. “The most pressing research question is therefore to find out if dementia is more common in footballers than in the normal population.” – Heavy, leather footballs
The post-mortems were carried out by researchers from University College London and Britain’s National Hospital for Neurology and Neurosurgery. The study did not show whether the damage inflicted on the footballers’ brains had been caused by heading the ball, aerial collisions with other players or something else. Unlike boxers and American football players, who regularly receive major blows to the head, footballers are unlikely to experience significant neurological symptoms or losses of consciousness. Instead, they are subjected to what the researchers termed “repetitive, sub-concussive head impacts”.
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