Alzheimer s is the most common type of dementia, but other brain disorders can and do frequently cause dementia. But as understanding of the brain has grown, science has been able to identify and differentiate many causes of dementia. Your loved ones treatments will depend on the type he has. People who are suffering from dementia often have problems with reasoning, thinking, and problemsolving. Understanding the different types of dementia livewell. Dementia types symptoms, diagnosis, causes, treatments. What is the difference between alzheimers and dementia. Other types of dementia include vascular dementia, dementia with lewy bodies and frontotem poral dementia,as well as dementias resulting from infections, such as creutzfeldtjakob disease or hiv,and from genetically inherited syndromes, such as huntingtons disease huntingtons chorea. Dementia is a term used to describe severe changes in the brain that cause memory loss. The specific symptoms that someone with dementia experiences will depend on the parts of the brain that are damaged and the disease that is causing the dementia. Other common types of dementia include vascular dementia vad, dementia with lewy bodies dlb. The various forms of dementia tend to be grouped by what they have in.
It comprises 10gb of image data from 454 pet scans, and 42. Distinguishing different dementias sta healthcare communications. It affects memory first and later progresses to affect other cognitive brain abilities, such as speech, ability to reason, and movement. Alzheimer s is by far the most widespread form of all dementias. In addition to alzheimers, there are other types of diseases that cause dementia. The 4 common types of dementiaad, vascular dementia, lewy body dementia and frontotemporal dementiaare described below and. Alzheimers disease is one of those disorders, but there are many different types and causes of dementia. This article is the first in a series of articles on dementia and is intended as an introduction to the condition, discussing how it is defined and the different types of disease. Diagnosing dementia, and its many types, can be challenging for physicians.
Endocrine issues, metabolic syndrome, nutritional deficiencies, as well as infections are some main causes of types of dementia. Dementia describes the symptoms that occur when the brain is affected by certain diseases or conditions. List of 17 common types of dementia and early symptoms. Genetic counselling is much in demand for these diseases e. Alzheimers is the most common form of dementia, and close to 5. This table outlines some of the most common types of. Experts think between 60% to 80% of people with dementia have this disease.
Alzheimers disease is the most common cause of dementia, but not the only one. Dementia and eight types of dementia caregiver resource network. Alzheimers disease ad, dementia of lewy bodies, vascular dementia, and frontotemporal dementia are the most common types in individuals older than 65 years 2, 3. The difference between various types of dementia simplemost. There are over 400 different types of dementia, the most common of which are alzheimers disease and vascular dementia. While there is a relationship between dementia and. Here are some of the most common types of dementia better explained. Brain cells can be destroyed by brain diseases, such as alzheimers disease, or strokes called vascular or multiinfarct dementia, which. Dementia, familial autosomal dominant ad, familial parkinsons disease. Whats the difference between dementia and alzheimers disease. These types of dementia often present themselves with very similar symptoms.
Learn more about the different types of dementia, what to expect, and how to manage it properly. Dementia isnt just about simple memory mishaps like forgetting someones name or. Patients can exhibit a broad range of symptoms which can overlap with other age. Different types of dementia the pharmaceutical journal. Classification of dementia types from cognitive profiles data. To find out more, see types of dementia on page 16. Pdf classification of dementia types from cognitive. Alzheimers is the most common type of dementia, but there are many kinds. Alzheimers disease gets worse with time and affects memory, language, and thought. Early signs of alzheimers disease include depression, forgetting names and recent events, and depressed mood. What is the difference between dementia and alzheimers disease. Some other common types of dementia include vascular dementia and dementia with lewy bodies. These changes also make it difficult for people to. Dementia refers to plenty of disorders that impair the brain.
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