Saturday, June 1, 2019

Alzheimer´s Disease: An in Depth Look at Signs, Symptoms, and Disgnosis

Alzheimers disease is a form of dementia affecting the older population. Symptoms are more broad over time due to the severity of the st ages worsening. Alzheimers is the most common form of dementia. It accounts for fifty to eighty percent of dementia cases. reverse gear to belief Alzheimers is not a normal part of aging. Different parts of the brain are affected causing multiple symptoms sometimes not diagnosed until later stages in the disease.Nerve cell death and tissue throughout the brain is the most significant affect over time. Naturally by age twenty-five the brain starts to decrease in size. With Alzheimers, the amount decrease is extremely significant. The cortex begins to shrivel up which is the part of the brain required for planning, remembering, and thinking. The most noticeable shrinkage occurs in the hippocampus. The hippocampus is responsible for the formation of new memories, it is also located inside the cortex. Upon further inspection under microscope, tissue samples are notice and synapses and nerve cell count is severely decreased. Tangles, are also demonstrate which our twisted strands of another protein due to nerve cells dying and bunching together. Plaques and tangles are prime suspects in the death and tissue loss in the Alzheimers brain. Beta-amyloid is a chemical and is sticky which causes it to gradually build up into plaques. This chemical derives from a larger protein found in the nerve cells with fatty membranes. These tangles destroy a vital cell transport system made of proteins. thither are seven stages of Alzheimers, classified by Dr. Barry Reisberg, M.D. clinical director of the New York University School of Medicines Silberstein Aging and Dementia Research Center. Each stage carr... ...ally during this stage patients exit lose their dexterity to control movement completely, but still may say words and certain phrases. He/she will need assistance with most of their daily musical accompaniment and require personal care round the clock. Also, they lose the ability to smile or sit without support. Diagnosis of Alzheimers disease is not an exact science. reliable tests are completed to assist in the diagnosis. These tests include mental status testing, neurological exam and thorough medical history, physical tests are also completed. There are no current treatments for Alzheimers disease. Researchers are constantly looking for new and advanced treatments to alter the course. Any breakthrough in progress will ensure the improvement of the quality of life of people with dementia.Works Citedwww.alz.orgwww.nia.nih.gov/alzheimers/publication/alzheimers-disease

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