Dementia symptoms: A new warning sign has been identified in a study – what to look for in your relationship
EARLY-ONSET dementia, often known as frontotemporal dementia (FTD), is a collection of illnesses affecting the frontal and temporal lobes of the brain. According to a study, the loss of one feeling could be an indication of the disease.
While the sickness primarily affects the elderly, it is estimated that more than 40,000 younger people in the UK are affected. The signs and symptoms of FTD vary from one person to the next, but they usually worsen over time. A recent study suggests that a lack of pleasure could be an early indicator of FTD.
Professor Muireann Irish of the University of Sydney’s Brain and Mind Centre, the study’s lead author, noted that this is the first study to look into how patients with the disorder experience pleasure.
“We discovered that patients with (FTD) showed a significant reduction in their pre-dementia ratings to the current moment,” Professor Irish remarked.
“We didn’t discover the same striking loss of enjoyment in Alzheimer’s disease patients, which is intriguing in and of itself.”
Professor Irish and her colleagues employed imaging technologies to confirm that the loss of joy was linked to the degradation of the brain’s pleasure system.
“We know patients with FTD become increasingly reclusive, apathetic, and lose interest in social interactions, hobbies, and other activities they used to enjoy,” she continued.
“They end up withdrawing and isolating themselves. All of these indicators suggest to a blunting or dampening of pleasure in these patients, which is exactly what we discovered in this study.”
The researchers expect that their findings may spur the development of new FTD treatment options.
“It helps to understand that changes in behavior are not the result of being difficult or oppositional,” Professor Irish stated. It is controlled by the brain.
“It’s not just that your loved one is acting angrily on purpose; it’s that the brain circuits that allow them to anticipate and respond positively to those situations are malfunctioning.“
The illness, which usually strikes adults between the ages of 40 and 65, affects the regions of the brain that control personality, behavior, and language.
Some patients with FTD have major personality changes, becoming socially inept, impetuous, or emotionally disinterested.
The problem is frequently misdiagnosed as a psychiatric issue. “Brinkwire News in Condensed Form.”