Types of Dementia Essay

1555 Words Oct 23rd, 2015 7 Pages

Dementia is a vague term used to describe a person that has loss of memory and change in behavior and activities. It goes beyond the forgetfulness and absent minded. It is commonly used In reference to the elderly, when cognitive abilities start to slip from one’s own control. Dementia cannot be diagnosed due to memory loss alone. It must be accompanied by two or more interruptions of brain function. Individuals who suffer from a disease that causes dementia undergo a number of changes. Simple daily tasks such as dressing or bathing may also become a problem. Anything can be a cause for dementia, a stroke, a car accident or even another disease. Here, I will compare four most frequent causes of dementia with four least
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For example, in Alzheimer's disease, high levels of certain proteins inside and outside brain cells make it hard for brain cells to stay healthy and to communicate with each other. The brain region called the hippocampus is the center of learning and memory in the brain, and the brain cells in this region are often the first to be damaged. That's why memory loss is often one of the earliest symptoms of Alzheimer's.
While most changes in the brain that cause dementia are permanent and worsen over time, thinking and memory problems caused by the following conditions may improve when the condition is treated or addressed:
• Depression
• Medication side effects
• Excess use of alcohol
• Thyroid problems
• Vitamin deficiencies

When People talk about dementia, they often associate it with Alzheimers Disease. Before we get into Alzheimers, Let’s talk about Mixed Alzheimers and Vascular disease.
3)Dementia with Lewy Bodies
4)Vascular Dementia

But as well as progressive brain cell death like that seen in Alzheimer's disease, dementia can be caused by a head injury, a stroke or a brain tumor, among other causes.
Some of the causes are simpler to understand in terms of how they affect the brain and lead to dementia. Vascular dementia - this results from brain cell death caused by conditions such as cerebrovascular disease, for example stroke. This prevents normal blood

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