Search results
Results from the WOW.Com Content Network
Mixed dementia. While dementia is a general term, Alzheimer's disease is a specific brain disease. It is marked by symptoms of dementia that gradually get worse over time. Alzheimer's disease first affects the part of the brain associated with learning, so early symptoms often include changes in memory, thinking and reasoning skills.
Alzheimer’s Disease, Frontotemporal Dementia, Lewy Body Dementia, and Vascular Dementia. : Abnormal deposits of proteins form amyloid plaques and tau tangles throughout the brain. : Abnormal amounts or forms of tau and TDP-43 proteins accumulate inside neurons in the frontal and temporal lobes. : Abnormal deposits of the alpha-synuclein ...
Infections and immune disorders. Dementia-like symptoms can result from a fever or other side effects of the body's attempt to fight off an infection. Multiple sclerosis and other conditions caused by the body's immune system attacking nerve cells also can cause dementia. Metabolic or endocrine problems.
Alzheimer’s disease is the mostly commonly diagnosed form of dementia in older adults. Learn more about the disease, including diagnosis and treatment, and find tips and resources for caregivers and people living with dementia. Related topics: Alzheimer’s causes and risk factors, Alzheimer’s symptoms and diagnosis, Alzheimer’s treatment ...
Memory, thinking, judgment, language, problem-solving, personality and movement can all be affected by the disease. There are five stages associated with Alzheimer's disease. They include: Preclinical Alzheimer's disease. Mild cognitive impairment due to Alzheimer's disease. Mild dementia due to Alzheimer's disease.
Alzheimer's disease is the most common cause of dementia — a gradual decline in memory, thinking, behavior and social skills. These changes affect a person's ability to function. About 6.5 million people in the United States age 65 and older live with Alzheimer's disease.
A cerebrospinal fluid test may be recommended to help diagnose Alzheimer's. Amyloid and tau proteins can be measured in the fluid. The ratio of these proteins can help determine if you have Alzheimer's dementia. Most of the time, a cerebrospinal fluid test is not necessary for a diagnosis.
While everyone loses some neurons as they age, people with dementia experience far greater loss. The signs and symptoms can vary depending on the type and may include: Experiencing memory loss, poor judgment, and confusion. Difficulty speaking, understanding and expressing thoughts, or reading and writing.
People with dementia may also have problems with language skills, visual perception, or paying attention. Some people experience personality changes. There are different types of dementia, including Alzheimer's disease, Lewy body dementia, frontotemporal dementia, and vascular dementia, and symptoms may vary from person to person. The chart ...
Estimates vary, but experts suggest that more than 6 million Americans, most of them age 65 or older, may have Alzheimer’s. Alzheimer’s is currently ranked as the seventh leading cause of death in the United States and is the most common cause of dementia among older adults. Dementia is the loss of cognitive functioning — thinking ...