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Head injury ( HI ) is considered an important risk factor for dementia and Alzheimer's disease ( AD ).
Head injury ( HI ) is considered an important risk factor for dementia and Alzheimer's disease ( AD ).
Recently, a study published inAnnals of Clinical and Translational Neurology evaluated the association between HI and loss of consciousness ( LOC ), aging and brain pathology markers in later life, and explored whether these effects can help explain the absence of dementia Subtle cognitive impairment of the individual.
Recently, a study published inAnnals of Clinical and Translational Neurology evaluated the association between HI and loss of consciousness ( LOC ), aging and brain pathology markers in later life, and explored whether these effects can help explain the absence of dementia Subtle cognitive impairment of the individual.
In this study, the researchers investigated from the British MRC National Health and Development Cohort Study in 1946 , involving 502 participants aged69 to 71 years.
In this study, the researchers investigated from the British MRC National Health and Development Cohort Study in 1946 , involving 502 participants aged69 to 71 years.
The results of the study showed that the 70 -year-old participants who had experienced severe head injuries 15 years ago performed slightly lower than expected on attention and cognitive tests (a difference of two points, with a score of 46 and 48 on a 93- point scale.
Average difference in continuous neuroimaging results between 69-71 years old
However, it is worth noting that the results of the study did not find differences in the levels of amyloid related to Alzheimer's disease, nor did they find other signs of damage related to Alzheimer's disease.
However, it is worth noting that the results of the study did not find differences in the levels of amyloid related to Alzheimer's disease, nor did they find other signs of damage related to Alzheimer's disease.
In summary, the study found that even in the general population, experiencing early in life even in the general population, experiencing early in life even in the general population, experiencing HI early in life HI may affect decades later until later in life Cognitive and brain health.
Original source
Sarah‐Naomi James et al, A population‐based study of head injury, cognitive function and pathological markers, Annals of Clinical and Translational Neurology (2021).
James et Al-Naomi sarah, A Population-based Study of head injury, Cognitive function and pathological markers, Annals of Clinical and the Translational.
Neurology (2021).
The DOI: 10.
1002 / acn3.
51331 the DOI: 10.
1002 / acn3.
51331 in this message
