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Dementia in NPH is most likely caused by ventricular enlargement compressing the calvarium, which further leads to tearing of currently unidentified nerve fibers. [14] Lastly, urinary incontinence is thought to be caused by stretching of the periventricular sacral fibers of the corticospinal tract fibers leading to loss of voluntary bladder ...
Vascular dementia can sometimes be triggered by cerebral amyloid angiopathy, which involves accumulation of amyloid beta plaques in the walls of the cerebral arteries, leading to breakdown and rupture of the vessels. [2] [5] Since amyloid plaques are a characteristic feature of Alzheimer's disease, vascular dementia may occur as a consequence ...
Senile dementia, fronto-temporal dementia, and vascular dementia; Pick's disease, causes progressive destruction of nerve cells in the brain; Huntington's disease, and other genetic disorders that cause build-up of toxic levels of proteins in neurons; Leukodystrophies, such as Krabbe disease, which destroy the myelin sheath that protects axons
In hopes of shedding more light on this mysterious malady, including why it’s so difficult to diagnose, here is a closer look at normal pressure hydrocephalus. How a Reversible Type of Dementia ...
Stanley White was on a morning jog near his home when the first symptoms hit. White was only in his mid-50s at the time and knew of no health problems that could explain his falls. White’s ...
Hydrocephalus ex vacuo from vascular dementia as seen on MRI. Normal pressure hydrocephalus (NPH) is a particular form of chronic communicating hydrocephalus, characterized by enlarged cerebral ventricles, with only intermittently elevated cerebrospinal fluid pressure. Characteristic triad of symptoms are; dementia, apraxic gait and urinary ...
A CT scan or MRI scan is commonly performed to possibly find either normal pressure hydrocephalus, a potentially reversible cause of dementia, or connected tumor. The scans can also yield information relevant to other types of dementia, such as infarction (stroke) that would point at a vascular type of dementia.
While dementia is often seen as an untreatable and progressive condition, evidence suggests that leading a healthy lifestyle and addressing vascular risk factors early on may help preserve ...
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