FTD is the most common cause of dementia in people under the age of 60.
As an AI language model, I do not have access to news updates or personal information about individuals. However, if this statement is true, then it would be very sad news for Bruce Willis and his family. Frontotemporal dementia is a group of brain disorders that can cause changes in personality, behavior, and language, and there is currently no cure. If someone is diagnosed with the condition, they may need help with daily activities and medical care. It is important that they receive support and understanding from loved ones and the community. (Bruce Willis Has Frontotemporal Dementia, His Family Announced)
Bruce Willis Has Frontotemporal Dementia: What Are FTD And Its Symptoms?
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FTD is a category of dementia that specifically affects the frontal and temporal lobes of the brain and is the most common form of dementia in people under the age of 60.
Actor Bruce Willis has been diagnosed with frontotemporal dementia (FTD), a rare type of dementia, his family announced on Thursday. The disease, also known as frontotemporal lobar degeneration, has no cure or cure.
Willis’ family said in March that he had been diagnosed with aphasia, a communication disorder, and was retiring. In its announcement Thursday, Willis’ family said his “condition has improved and we now have a more specific diagnosis: frontotemporal dementia.”
“Although it is painful, it is a relief to finally have a clear diagnosis,” said his statement posted on the Association for Frontotemporal Degeneration website. “FTD is a cruel disease many of us have never heard of, and it can affect anyone.” (Bruce Willis Has Frontotemporal Dementia, His Family Announced)
We asked neurologists questions about the condition, its causes, symptoms, effects, and risks, and here are their answers.
What To Know
- What is frontotemporal dementia?
- What causes frontotemporal dementia?
- What are the symptoms of frontotemporal dementia?
- What are the symptoms or stages of frontotemporal dementia?
- How fast does frontotemporal dementia progress?
- Can frontotemporal dementia be treated?
What is frontotemporal dementia?
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Frontotemporal dementia is a class of neurodegenerative diseases in the same family as Alzheimer’s disease and Parkinson’s. About 50,000 to 60,000 people in the United States have FTD. It mainly affects people in the age group of 40 to 60 years.
The more accurate term would be frontotemporal lobe degeneration, which is more specific to the process that occurs in the brain, said Joel Salinas, a behavioral neurologist, assistant professor of neurology at NYU Langone Health and medical director of Isaac Health.( Bruce Willis Has Frontotemporal Dementia, His Family Announced)
FTD is a category of dementia that specifically affects the frontal and temporal lobes of the brain. “Sometimes it’s more frontal, sometimes it’s more temporal, and over time it usually includes both,” Salinas said.
What Causes Frontotemporal Dementia?
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Experts said that abnormal proteins like tau and TDP-43 accumulating in the brain are the most likely causes of FTD. In the long term, these misfolded disease proteins cause neurotoxicity and eventually cell death.
There are at least 15 gene mutations associated with FTD, and each one can lead to “a different type of FTD,” said Paul Schultz, MD, professor of neurology and neurodegenerative disorders at UTHealth Houston McGovern School of Medicine. “This means that each may have different causes.”
There are also many FTD patients who are diagnosed without a genetic mutation. Your FTD may have an environmental cause, such as head trauma, although more work is needed to confirm this, Schulz said.
“This is a relatively recently described disease,” said Constantine Lyketos, MD, director of the Johns Hopkins Alzheimer’s and Memory Treatment Center and a professor of psychiatry and behavioral sciences. “We’ve heard about Alzheimer’s disease for more than 100 years,” but FTD is much less common, he said. “So the fact that it’s newer and less common means we know less than we’d like.”
What Are The Symptoms Of Frontotemporal Dementia?
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Symptoms can vary depending on where the abnormal proteins begin to accumulate: in the frontal or temporal lobes. Doctors said that it may take a few years for a patient to be diagnosed with FTD as the symptoms vary and can be seen in people with other diseases as well.
A patient with an abnormality centered on the frontal lobe will show behavioral problems of impulsivity and inattention. This is called behavioral variant activity, which is the most common sub-variant of FTD.
For example, a polite person can become rude and a nice person can become self-centered,” said Andrew Budson, chief of cognitive and behavioral neurology, associate chief of staff for education and the Center for Veterans Affairs at Boston Health System. said director of Translational Cognitive Neuroscience. “There can also be a lack of self-control that sometimes leads to overeating, such as a can of mayonnaise. A whole jar that one of my patients ate.”
Social inhibition is one symptom, said Ryan Darby, MD, assistant professor of neurology and director of the Frontotemporal Dementia Clinic at Vanderbilt University Medical Center. “They may even commit crimes because of their lack of inhibition and socially inappropriate behavior,” he said. “They lose empathy and compassion for others.”
When the abnormality develops in the temporal lobe, specifically the temporal side of the brain involved with speech and language, a patient may have primary progressive aphasia, which is what Willis has. People with aphasia have difficulty understanding or producing language or both.
Brad Dickerson, a neurologist and professor of neurology at Harvard Medical School and director of the Frontotemporal Disorders Unit at Massachusetts General Hospital, said there are two main subtypes of aphasia, the agrammatic type or the semantic type, that are caused by FTD. “The grammatical type is more concerned with the construction of grammatically constructed sentences, syntactic constructions, while the semantic type is actually the meaning of the words,” he said. “The agrammatic type is caused by a tau problem in the brain, which mainly affects the frontal lobe. While the semantic type is caused by the TDP-43 type, it affects the temporal lobe of the brain.”
Some others may develop abnormal proteins in parts of the brain associated with motor function and eye movement, experts said.
What Are The Symptoms Or Stages Of Frontotemporal Dementia?
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Experts said the first symptoms of FTD can be subtle, such as changes in behavior, speech or movement.
Salinas said neurodegenerative diseases like FTD begin with small changes, known as subjective cognitive or behavioral problems or impairments, that often go undetected in clinical trials.
When these changes are progressive and can be detected, they are described as mild cognitive impairment or mild behavioral impairment.
When these impairments begin to interfere with daily activities, they can be defined as dementia. There are at least three stages of dementia: mild, moderate, and severe.
Patients with end-stage dementia show little interactivity and have difficulty eating and swallowing.
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