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PUB_Vascular Dementia

Deborah Kan

Created on May 21, 2024

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Transcript

The guide to

Vascular Dementia

Understanding vascular dementia
Treatment and management
Risk factors and diagnosis

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What is vascular dementia?

Vascular dementia is one of the most common forms of dementia after Alzheimer's disease, making up 5 to 10 percent of dementia cases. While Alzheimer's is driven by a build-up of proteins in the brain, vascular dementia is caused by reduced blood flow.

Read more

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What causes vascular dementia?

The brain needs a constant flow of oxygen-rich blood to function properly. Decreased blood supply to the brain leads to damage and death of brain cells.

Common causes of reduced blood flow to the brain include:

Mini-strokes
Narrowed blood vessels
Major strokes

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Risk factors for vascular dementia

Risk increases with age, particularly over age 65
Cardiovascular health factors like high blood pressure, high cholesterol, diabetes, obesity
Lifestyle factors including smoking, lack of physical exercise, and poor diet.

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Vascular dementia vs. Alzheimer's disease

Alzheimer's disease
Vascular dementia
Caused by the abnormal buildup of proteins (amyloid and tau) Alzheimer's typically causes a gradual and steady decline in cognitive function
Caused by blood vessel damage Vascular dementia is more likely to cause physical symptoms (weakness or paralysis) and stepped decline

Both conditions involve cognitive decline, affecting memory, thinking, and decision-making abilities.

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Symptoms of vascular dementia

Cognitive changes

Mood and behavior

Difficulty with attention, planning, and problem-solving

Depression, apathy, and personality changes

Memory issues

Physical signs

Trouble with recall, but less severe than in Alzheimer's disease

Slowed movement, weakness, or balance problems

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How is vascular dementia diagnosed?

Brain imaging

CT Scan

MRI Scan

An MRI is a type of brain scan that shows doctors things like dead tissue, atrophy, enlarged ventricles, and white matter lesions. These types of scans are essential for diagnosing vascular dementia and distinguishing it from other dementias.

CT scans of the brain can also identify strokes and rule out other causes such as tumors. They allow doctors to confirm a diagnosis like vascular dementia, and to monitor progression and guide prognosis and treatment.

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Vascular dementia stages and progression

Vascular dementia leads to various mental and physical challenges. Symptoms may appear abruptly or progressively worsen, but proper care can help manage the condition's advancement.

Late stage

Early stage

Middle stage

Mild symptoms, like slowness of thought, or concentration problems, that may not significantly impact daily life

More severe memory loss plus increased difficulty with cognitive tasks, planning, and self-care

Severe cognitive decline, physical disabilities (frequent falls, loss of bladder control), and need for full-time care

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What does vascular dementia feel like?

Gerda Saunders, a former atomic energy research scientist and math teacher who now writes about living with dementia, discusses vascular dementia.

Early symptoms

I lost a lot of my mathematical capability — and I have a bachelor’s degree in mathematics. But ordinary things also happened that interrupted my daily life. For example, one Easter, we had the kids and grandkids come to our house. We usually have brunch and I had thought I’d made an Amish casserole the night before. It just had to be baked. The next morning, I set the table and when we sat down at the table, I realized I hadn’t baked this casserole.

Gerda SaundersAuthor, mathematician, teacher

HEAR HER STORY

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Living with — and managing — vascular dementia

Strategies for maintaining independence

Medications
Therapies
Safety considerations
Lifestyle modifications

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Another patient perspective

Being Patient interviewed Mark and Brenda Roberts about their journey following Mark's diagnosis of early-onset vascular dementia at the age of 62, and the mission of the National Council of Dementia Minds, a nonprofit organization founded and governed by people living with dementia.

Early symptoms

"My job was to multitask. I couldn’t do that anymore... I couldn't remember phone numbers... I had it all on my memory, and that was just falling apart for me. Then, I would say, ‘We've got to remember to go do this,’ and they [would say], ‘We just talked about that, and that’s what we’re going to do.’"

Mark RobertsDiagnosed with early-onset vascular dementia

HEAR THEIR STORY

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Want to learn more?

Visit

beingpatient.com

for the latest news and information on brain health and Alzheimer's disease

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