Ads
related to: dementia with lewy bodies description
Search results
Results From The WOW.Com Content Network
Dementia with Lewy bodies (DLB) is a type of dementia, a group of diseases involving progressive neurodegeneration of the central nervous system. [11] It is one of the two Lewy body dementias, along with Parkinson's disease dementia.
Dementia with Lewy bodies and Parkinson's disease dementia are similar in many ways, suggesting there may be a common pathophysiological mechanism, with PDD and DLB at opposite ends of a Lewy body disease spectrum, [2] and a shared component of protein deposits in Lewy bodies and Lewy neurites. [17]
The symptoms of DLB are more frequent, more severe, and earlier presenting than in the other dementia subtypes. [79] Dementia with Lewy bodies has the primary symptoms of fluctuating cognition, alertness or attention; REM sleep behavior disorder (RBD); one or more of the main features of parkinsonism, not due to medication or stroke; and ...
There are two types of Lewy body dementia: dementia with Lewy bodies and Parkinson’s disease dementia. “Lewy body dementia is different from other forms of dementia based on the type of ...
In histopathology, cortical Lewy bodies are a distinguishing feature for dementia with Lewy bodies, but may occasionally be seen in ballooned neurons characteristic of behavioural variant frontotemporal dementia and corticobasal degeneration, [18] as well as in patients with other tauopathies. [19]
Parkinson's disease dementia (PDD) is dementia that is associated with Parkinson's disease (PD). [1] Together with dementia with Lewy bodies (DLB), it is one of the Lewy body dementias characterized by abnormal deposits of Lewy bodies in the brain. [2] [3] [4] [5]