Adult ADHD Boost Dementia Risk

In a new study it has been found that adults who suffer from attention-deficit and hyperactivity disorder (ADHD) are more than three times more likely to develop a common form of degenerative dementia.

Researchers from Argentina confirmed the link during a study of 360 patients with degenerative dementia and 149 healthy controls, matched by age, sex and education. The dementia patients comprised 109 people with dementia with Lewy bodies (DLB) and 251 with Alzheimer's.

Attention Deficit Hyperactivity Disorder-Causes-Symptoms-Diagnosis-Treatment-FAQ
Attention Deficit Hyperactivity Disorder (ADHD) is a neurobiological disorder that affects normal behavior and impairs the ability to concentrate.

"Our study showed that 48 per cent of patients with DLB - the second most common cause of degenerative dementia in the elderly after Alzheimer's - had previously suffered from adult ADHD," said lead author Dr Angel Golimstok.

"This was more than three times the 15 per cent rate found in both the control group and the group with Alzheimer's.

"DLB is thought to account for around ten per cent of dementia cases in older people, but it tends to be under-diagnosed because it shares some characteristics with both Alzheimer's and Parkinson's.

Quiz on ADHD
Attention Deficit/Hyperactivity Disorder (AD/HD, generally abbreviated as ADHD) is considered a “neurobehavioral developmental disorder”. To know what this definition means and what the causes, symptoms and treatment for ADD are; give our ADHD quiz your best shot.

"It is a degenerative neurological condition that has a progressive and disabling effect on a person's mental and physical skills. Other symptoms can include recurrent and realistic visual hallucinations, fluctuations in the person's everyday abilities and spontaneous movement problems similar to those observed in Parkinson's.

"ADHD is one of the most common behaviour disorders in child and adolescent psychiatry and the problems it causes, such as difficulty paying attention, hyperactivity and doing things impulsively, can continue into adulthood.

"It is believed that the same neurotransmitter pathway problems are involved in the development of both conditions, so our research set out to test the theory that adult ADHD often precedes DLB," Golimstok added

The study has been published in the European Journal of Neurology.

Aggressive Care Increases Medicare Costs in Advanced Dementia
A large proportion of Medicare expenditures for nursing home residents with end term dementia, a terminal illness, is spent on aggressive treatments.

Source-ANI