Alzheimer’s Disease Essay -- Alzheimers Disease Essays

Alzheimers DiseaseAlzheimers disease is a forward condition where the neurons degene point in the encephalon, while the encephalon substance shrinks in volume. Alzheimers is also the number one travail of dementia. When it was first noticed, Alzheimers was thought to be a pre-senile disease, but now it is known to be responsible for seventy-five percent of the dementia cases in people everyplace sixty-five old age of age. Alzheimers disease usually causes several years of personal and intellectual decline until death. Because there is an increasing number of gray citizens in the United States, research into the causes and possible cures for the disease is on the rebellion (1). Several theories have been made concerning factors that may cause the condition however, the cause remains unknown. Some suggest that it may be caused by both(prenominal) type of chronic infection or from exposure to a metal that may be toxic, such as aluminum (1). This line of popular opinion origin ated from high levels of aluminum deposits being found in Alzheimers brain lesions (2). It is also known that people with Alzheimers have reduced levels of brain chemicals, such as acetylcholine (1). Additionally, people with Downs Syndrome are much likely to borrow this dementia, with about fifteen percent of Alzheimers patients show a family history of this disease. This leads many scientists to believe that there is a inherited link to the disease. When twins have been studied, a high agreement rate has been found for the disease. Furthermore, there is sometimes a very dominant build of inheritance of this disease, where a person has a fifty percent take chances of acquiring it if either parent has Alzheimers (autosomal dominant transmission) (1,2). It is rare to acquire Alzhei... ...al and family study of 22 twin pairs. Neurology, 1987, 37, 359-3B3. 4. Thomas, C. L. Alzheimers Disease. Tabers Cyclopedic Medical Dictionary, fifteenth ea., 1985, 61. 5. Murray, R. K., Cranne r, D. K., Hayes, P. A. and Rodwell, V. W. Deposition of Amyloid Beta Protein is Involved in the Causation of Alzheimers Disease. Harpers Biochemistry, 23rd ed., 1993, 750-752. 6. Miyakskawa, T., Katsuragi, S., Watanabe, K., Shimoji, A. and Ikouchi, Y. Ultrastructure Studies of Amyloid Fibrils and Senile Plaques in the world Brain,1986,70 202-208. 7. Frazier, S. H. American Psychiatry Glossary, 5th. ed., 1988, 11 50 153. 8. Cohen, C. D. Useful Information on Alzheimers Disease. Department of Health and Human Services, 1990, 5-7. 9. Rosenberg, R. N. A Causal office staff for Amyloid in Alzheimers Disease The end of the beginning. Neurology, 1993, 43851-854.