Concussions Cause Lengthy-Term Effects Lasting Decades


Damage to the brain caused by concussion can last for decades after the original head trauma, according to research presented at a AAAS (American Association for the Advancement of Science) Annual Meeting in 2013.

The finding involves light simultaneously as 4,000 former football gamers file lawsuits alleging the Nfl unsuccessful to safeguard them in the lengthy-term health effects of concussion.

Concussion causes temporary lack of thinking processes resulting in cognitive, emotional and physical signs and symptoms, for example confusion, vomiting, headache, nausea, depression, disturbed sleep, moodiness, and amnesia.
However, even when the symptoms of a concussion appear to have gone, the brain is still not yet 100 percent normal, according to Dr. Maryse Lassonde, a neuropsychologist and the scientific director of the Quebec Nature and Technologies Granting Agency.

Dr. Lassonde previously worked alongside members of the Montreal Canadiens hockey team who suffered from severe head trauma, undertaking research into the long-term effects it can have on athletes.

She carried out visual and auditory tests among the athletes who suffered from concussion, as well as testing their brain chemistry, to evaluate the extent of damage to the brain after a severe hit.

The results indicate that there is abnormal brain wave activity for years after a concussion, as well partial wasting away of the motor pathways, which can lead to significant attention problems.

Her findings could have a considerable impact on the regulation of professional sports and the treatment of players who suffer from head trauma. It also highlights the need to prevent violence and aggression in professional sports.

Older athletes who suffered from concussion have symptoms similar to Parkinson’s

Among older athletes, the residual results of concussion are more marked.

Research conducted recently was transported out evaluating healthy athletes to individuals of the identical age who endured from the concussion 3 decades ago. The outcomes demonstrated that individuals who experienced mind trauma had signs and symptoms much like individuals of early Parkinson’s disease – in addition to memory and a focus deficits.

Additionally, further tests says the older athletes who’d endured from concussion possessed a thinning from the cortex within the same area of the brain that Alzheimer’s affects.

Lassonde added:

“That tells you that first of all, concussions lead to attention problems, which we can see using sophisticated techniques such as the EEG. This may also lead to motor problems in young athletes.This thinning correlated with memory decline and attention decline.”


Athletes who return to their sport too quickly following a concussion and subsequently suffer another one are at an extremely high risk of serious brain damage.

Lassonde concluded:

“If a child or any player has a concussion, they should be kept away from playing or doing any mental exercise until their symptoms abate. Concussions should not be taken lightly. We should really also follow former players in clinical settings to make sure they are not ageing prematurely in terms of cognition.”


A current breakthrough within the recognition of brain pathology related to these injuries was created by scientists from UCLA, who have been effectively in a position to identify abnormal tau proteins in upon the market National football league gamers utilizing a brain-imaging tool – a protein also connected with Alzheimer’s. Formerly the only method of determining the protein was by an autopsy.

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