Alzheimer's Disease Causes, Stages, and Symptoms (cont.)
William C. Shiel Jr., MD, FACP, FACR
Dr. Shiel received a Bachelor of Science degree with honors from the University of Notre Dame. There he was involved in research in radiation biology and received the Huisking Scholarship. After graduating from St. Louis University School of Medicine, he completed his Internal Medicine residency and Rheumatology fellowship at the University of California, Irvine. He is board-certified in Internal Medicine and Rheumatology.
In this Article
- Alzheimer's disease facts*
- What is dementia?
- What is Alzheimer's disease?
- Who develops Alzheimer's disease?
- What are the symptoms of Alzheimer's disease?
- Ten warning signs of Alzheimer's disease
- What are the causes Alzheimer's disease?
- What are risk factors for Alzheimer's disease?
- How is the diagnosis of Alzheimer's disease made?
- What is the prognosis of a person with Alzheimer's disease?
- What treatment and management options are available for Alzheimer's disease?
- Cholinesterase inhibitors (ChEIs)
- Partial glutamate antagonists
- Non-medication based treatments
- Treatment of psychiatric symptoms
- Potential and future therapies for Alzheimer's disease
- Caring for the caregiver and Alzheimer's disease resources
- National Institute on Aging home safety for people with Alzheimer's disease
- General safety concerns for persons with Alzheimer's disease
- Is it safe to leave the person with Alzheimer's disease alone?
- Home safety room-by-room
- Home safety behavior-by-behavior
- Special occasions/gatherings/holidays
- Impairment of the senses
- Natural disaster safety
- Who would take care of the person with Alzheimer's disease if something happened to you?
- Additional resources
- Alzheimer's Disease FAQs
- Find a local Geriatrician in your town
What is the prognosis for a person with Alzheimer's disease?
Alzheimer's disease is invariably progressive. Different studies have stated that Alzheimer's disease progresses over two to 25 years with most patients in the eight to 15 year range. Nonetheless, defining when Alzheimer's disease starts, particularly in retrospect, can be very difficult. Patients usually don't die directly from Alzheimer's disease. They die because they have difficulty swallowing or walking and these changes make overwhelming infections, such as pneumonia, much more likely.
Most persons with Alzheimer's disease can remain at home as long as some assistance is provided by others as the disease progresses. Moreover, throughout much of the course of the illness, individuals maintain the capacity for giving and receiving love, sharing warm interpersonal relationships, and participating in a variety of meaningful activities with family and friends.
A person with Alzheimer's disease may no longer be able to do math but still may be able to read a magazine with pleasure. Playing the piano might become too stressful in the face of increasing mistakes, but singing along with others may still be satisfying. The chessboard may have to be put away, but playing tennis may still be enjoyable. Thus, despite the many exasperating moments in the lives of patients with Alzheimer's disease and their families, many opportunities remain for positive interactions. Challenge, frustration, closeness, anger, warmth, sadness, and satisfaction may all be experienced by those who work to help the person with Alzheimer's disease. For more, please read the Caregiving and Alzheimer's Disease: Caregiving Challenges articles.
The reaction of a patient with Alzheimer's disease to the illness and his or her capacity to cope with it also vary, and may depend on such factors as lifelong personality patterns and the nature and severity of stress in the immediate environment. Depression, severe uneasiness, paranoia, or delusions may accompany or result from the disease, but these conditions can often be improved by appropriate treatments. Although there is no cure for Alzheimer's disease, treatments are available to alleviate many of the symptoms that cause suffering.
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