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Dementia is a syndrome associated with many neurodegenerative diseases, characterized by a general decline in cognitive abilities that affects a person's ability to perform everyday activities. This typically involves problems with memory, thinking, behavior, and motor control.
- Lewy Body Disease
Lewy body dementia (LBD) is an umbrella term for two similar...
- Dementia (Disambiguation)
Dementia is a cognitive disorder.. Dementia may also refer...
- Mini-Mental State Examination
The mini–mental state examination (MMSE) or Folstein test is...
- Vascular dementia
Vascular dementia is dementia caused by a series of strokes....
- Lewy Body Disease
Alois Alzheimer. Alzheimer's disease ( AD) is a neurodegenerative disease that usually starts slowly and progressively worsens, [2] and is the cause of 60–70% of cases of dementia. [2] [15] The most common early symptom is difficulty in remembering recent events. [1]
- Overview
- Causes
- Risk Factors
- Complications
- Prevention
Dementia is a term used to describe a group of symptoms affecting memory, thinking and social abilities. In people who have dementia, the symptoms interfere with their daily lives. Dementia isn't one specific disease. Several diseases can cause dementia. Dementia generally involves memory loss. It's often one of the early symptoms of the condition....
Dementia is caused by damage to or loss of nerve cells and their connections in the brain. The symptoms depend on the area of the brain that's damaged. Dementia can affect people differently. Dementias are often grouped by what they have in common. They may be grouped by the protein or proteins deposited in the brain or by the part of the brain tha...
Many factors can eventually contribute to dementia. Some factors, such as age, can't be changed. You can address other factors to reduce your risk.
Dementia can affect many body systems and, therefore, the ability to function. Dementia can lead to: 1. Poor nutrition.Many people with dementia eventually reduce or stop eating, affecting their nutrient intake. Ultimately, they may be unable to chew and swallow. 2. Pneumonia.Trouble swallowing increases the risk of choking. And food or liquids can...
There's no sure way to prevent dementia, but there are steps you can take that might help. More research is needed, but it might be beneficial to do the following: 1. Keep your mind active.Mentally stimulating activities might delay the onset of dementia and decrease its effects. Spend time reading, solving puzzles and playing word games. 2. Be phy...
- Signs and symptoms. Dementia affects each person in a different way, depending upon the impact of the disease and the person’s personality before becoming ill.
- Common forms of dementia. There are many different forms of dementia. Alzheimer's disease is the most common form and may contribute to 60–70% of cases. Other major forms include vascular dementia, dementia with Lewy bodies (abnormal aggregates of protein that develop inside nerve cells), and a group of diseases that contribute to frontotemporal dementia (degeneration of the frontal lobe of the brain).
- Rates of dementia. Worldwide, around 50 million people have dementia, with nearly 60% living in low- and middle-income countries. Every year, there are nearly 10 million new cases.
- Treatment and care. There is no treatment currently available to cure dementia or to alter its progressive course. Numerous new treatments are being investigated in various stages of clinical trials.
Dementia is the loss of cognitive functioning that interferes with daily life and activities. Learn about the signs, causes, and different forms of dementia, such as Alzheimer's, Lewy body, vascular, and mixed dementia.
Vascular dementia is dementia caused by a series of strokes. Restricted blood flow due to strokes reduces oxygen and glucose delivery to the brain, causing cell injury and neurological deficits in the affected region.
Dementia (officially major neurocognitive disorder since 2013) is a group of diseases with symptoms, which affect the way people think and interact with each other. It can often be linked to a disease or damage done to the brain .
