Alzheimers

Alzheimers disease is one of several dis sanctifys that cause the gradual release of brain cells. The disease was first described in 1906 by German physician Dr. Alois Alzheimer. Although the disease was once considered rargon, research has shown that it is the prima(p) cause of dementia.

Dementia

Dementia is an umbrella term for several symptoms related to a decline in thinking skills. Common symptoms include a gradual loss of memory, problems with reasoning or judgment, disorientation, difficulty in learning, loss of language skills, and decline in the ability to come routine tasks.

People with dementia also experience changes in their personalities and behavioral problems, such as agitation, anxiety, delusions (believing in a reality that does not exist), and hallucinations (seeing things that do not exist).

Causes and Risk Factors

No one knows yet just now what causes Alzheimers disease. Researchers are learning about what happens to the brain as we stir older, what happens to brain cells in Alzheimers disease, genes associated with Alzheimers, and many other factors that may be important. Most researchers agree that the cause may be a complex set of factors.

There are two abnormal structures in the brain associated with Alzheimers disease. Amyloid plaques are clumps of protein fragments that accumulate outside of cells. Neurofibrillary tangles are clumps of altered proteins inside cells.

Research about these structures have provided clues about why cells die, but scientists have not determined exactly what procedure plaques and tangles play in the disease process and whether these are the signalise factors.

Timeline of Events

Stage 1 - NO SYMPTOMS OF ALZHEIMERS ARE SEEN.

Stage 2 - FORGETFULNESS: Very moderate cognitive decline. For example, problems such as: vagueness of where familiar objects are, complaints about not remembering well, forgetting names once well known. There is however, no loss of abilities in...

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