Alzheimer s disease pdf
Mild Alzheimer’ s Disease As Alzheimer’ s disease progresses, people experience greater memory loss and other cognitive difficulties. Problems can include wandering and getting lost, trouble handling money and paying bills, repeating questions, taking longer to complete normal daily tasks, and personality and behavior changes. Dementia is the loss of cognitive functioning including thinking, remembering, and reasoning. How does Alzheimer' s cause death? How long does someone with Alzheimer' s live? The Alzheimer' s disease brain ( shown above in red) is considerably shrunken, due to the degeneration and death of nerve cells. Alzheimer’ s disease gradually erodes a person’ s memory, reasoning, and personality. It is a disease of old age, primarily affecting those over 65. The rate of progression for Alzheimer' s disease varies widely. On average, people with Alzheimer' s disease live eight to 10 years after diagnosis, but some survive 20 years or more. What is Alzheimer’ s disease? Alzheimer’ s disease is an illness of the brain. It causes large numbers of nerve cells in the brain to die. This affects a person’ s ability to remember things, think clearly, and use good judgment. Doctors don’ t know what causes the disease.
Background and context for interpretation of the data are contained in the Overview. Rather, people die from complications from the illness, such as infections or blood clots. Alzheimer' s is a progressive brain disease in which abnormal protein deposits build up in the brain, causing brain cells to die. ALZHEIMER’ S DISEASE AND OTHER TYPES OF DEMENTIA Alzheimer’ s disease More than 5 million Americans have Alzheimer’ s disease, the most common form of dementia. Alzheimer’ s accounts for 60 to 80 percent of all dementia cases. That includes 11 percent of those age 65 and older and one- third of those 85 and older. What is the difference between dementia and Alzheimers disease?