April 01, 2009

How Alzheimer’s Disease Lessen the Brain Power (2)

During the middle stages of Alzheimer’s disease, the tangles and plagues move upward in the brain, soon taking over the hippocampus. This is the segment of the brain, which is known for creating our more complex memories from objects or events. At this time, it generally becomes glaringly clear the patient is no longer safe, living without constant direction, and many are placed in nursing homes, other dedicated care facilities or is taken in, where relatives can supply them with the support and care they require. Due to the quickly deteriorating nature of this disease, it is highly recommended the patient and their family members talk about future care arrangements, prior to this point, while the patient can still make sound calls of judgment.

After this stage, the tangles and plagues continue their journey upwards, finally reaching the top of the brain and disrupting the mental processes there. Here is the part of the brain, which sorts through the various stimuli that a person comes into contact with during their day and, from that, then orchestrates all behavior. By the time the tangles and plagues have reached this part of the brain it is quite common that the patient has been admitted into a nursing home. Alzheimer’s patients in the advanced stages of the disease commonly suffer long periods of almost vegetative states, where they have no recollection of their surroundings or caregivers. Family members commonly appear as strangers and their surroundings are perceived as threatening. Usually they have forgotten simple routine tasks such as brushing their hair or using the bathroom and, as they worsen, will commonly forget how to eat, drink or even swallow.

The life expectancy of a person with Alzheimer’s disease is commonly thought to be between 5 and 10 years, with an average of about 8. Some patients, however, have been known to survive as long as 20 years before the disease took them. It is also true that Alzheimer’s disease can affect different people in different ways. Unhappily, there is no cure for Alzheimer‘s, nor is there any form of preventative medicine that one can take that will protect against this serious disease. No medicine can even slow the effects of this form of dementia, although there is discussion and research, suggesting that staying fit, keeping the mind active and eating a healthy diet may be able to lower the risk factors for developing the disease.

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