A study showed that adults with attention안전놀이터 deficit hyperactivity disorder (ADHD) have a three times higher risk of dementia in later life than those without the condition.
A joint research team from the University of Haifa in Israel and Rutgers University in the United States tracked more than 100,000 elderly Israelis for 17 years in the American Medical Association (AMA) journal ‘JAMA Open Network’ and found that adult patients with ADHD had a 2.77 times higher risk of dementia than adults without ADHD. It was announced on the 18th that it appeared.
In this study, the research team tracked the development of ADHD and dementia for 17 years in 109,218 Israeli adults aged 50 to 70 years old in 2003 (average age 57.7 years, 51.7% women, 48.3% men) and identified groups with and without ADHD. We investigated the incidence of dementia in people without dementia.
As a result, during the follow-up period, 730 people (0.7%) were diagnosed with ADHD and 7,726 people (7.1%) were diagnosed with dementia.
Among those diagnosed with dementia, 96 (13.2%) had ADHD and 7,630 (7.0%) did not have ADHD. The dementia incidence rate per 10,000 people was 5.19 in the ADHD patient group and 1.44 in those without ADHD. .
The adjusted risk ratio for dementia in the ADHD adult patient group, which takes into account dementia risk factors such as cardiovascular disease, was 2.77, which was nearly three times higher than that of adults without ADHD.
Professor Stephen Rubin of the University of Haifa, Israel, said, “Symptoms of ADHD in old age should not be ignored and should be discussed with a doctor,” and that early diagnosis and treatment of ADHD in old age can lower the risk of dementia.
The research team estimated that adult ADHD may be a neurological phenomenon that occurs as the ability to compensate for the effects of cognitive decline due to neurodegeneration and weakened cerebrovascular function in old age decreases.
Professor Rubin said, “ADHD treatment, such as psychostimulants known to be effective in cognitive impairment, may help reduce the risk of dementia,” adding, “However, the effects and risks of drugs on ADHD patients should be investigated in more detail in future research.” “I do,” he added.