As Alzheimer's disease progresses, it develops into mid-stage Alzheimer's (also called moderate Alzheimer's disease). During this stage, the patient's mental deterioration is evident. Alzheimer's symptoms should no longer be mistaken for normal age-related forgetfulness. Mid-stage Alzheimer's is generally the most prolonged of the three stages (early, mid and late) of Alzheimer's disease, lasting anywhere from two to ten years.
During this stage, cognitive abilities continue to decline. Near the beginning of mid-stage Alzheimer's, the individual will likely exhibit:
As mid-stage Alzheimer's progresses, symptoms become more acute. Moderately severe Alzheimer's symptoms include:
During mid-stage Alzheimer's, the individual will most likely retain:
The cognitive symptoms of Alzheimer's can result in some very disturbing behavioral symptoms. These behavioral symptoms of Alzheimer's can be very difficult for family members to cope with, but can also be upsetting to the patient.
Common behavioral Alzheimer's symptoms include:
During this stage, the patient is still somewhat independent, but requires assistance with complex tasks. As mid-stage Alzheimer's progresses, he will gradually need assistance with simpler tasks.
During this stage, the patient may need help:
If the patient is prone to wandering off, he will require constant attention or monitoring so he will not hurt himself or others.
Alzheimer's Association. (n.d.) Stages of Alzheimer's. Retrieved June 11, 2010, from http://www.alz.org/alzheimers_disease_stages_of_alzheimers.asp.
Alzheimer Society of Canada. (n.d.) What is Alzheimer's disease? Retrieved April 23, 2010, from http://www.alzheimer.ca/english/disease/whatisit-intro.htm.
American Health Assistance Foundation. (n.d.) Alzheimer's symptoms and stages. Retrieved June 10, 2010, from http://www.ahaf.org/alzheimers/about/symptomsandstages.html.
Fisher Center for Alzheimer's Research Foundation. (n.d.) Clinical stages of Alzheimer's disease. Retrieved June 11, 2010, from http://www.alzinfo.org/clinical-stages-of-alzheimers-disease.asp.
Mayo Clinic. (2008). Alzheimer's stages: How the disease progresses. Retrieved June 11, 2010, from http://www.mayoclinic.com/health/alzheimers-stages/AZ00041.
U.S. National Institutes of Health National Institute of Aging. (n.d.) Understanding stages and symptoms of Alzheimer's disease. Retrieved June 10, 2010, from http://www.nia.nih.gov/Alzheimers/Publications/stages.htm.
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