Dementia Flashcards
Dementia onset
Takes a longer time gradual development of multiple cognitive deficits
Dementia symptoms (6)
impaired executive functioning
impaired global intellect
impaired problem solving
impaired organizational skills
altered memory is the FIRST SIGN
Subcortical dementia (8)
motor symptoms: gait and balance issues, tremors, ataxia, dystonia
emotional changes, mood changes, depression and apathy,
Parkinson’s, Huntington’s, vascular dementia
Cortical dementia affects what part of the brain?
cerebral cortex
the outer layer of the brain responsible for higher cognitive functions
Hallmark of cortical dementia
memory loss and language difficulties
Aphasia (cortical dementia)
language impairment is common in cortical dementia, leading to problems of communication
Visuospatial issues
Cortical dementia
individuals may experience impairment affecting their ability to navigate and recognize objects
Apraxia
cortical dementia- difficulties in performing purposeful movement
Personality change in cortical dementia
increased impulsivity
Hallucinations and delusions
cortical dementia- agitation and distress
common types of cortical dementia (3)
alzheimer’s disease, frontotemporal, primary progressive aphasia
Subcortical Dementia
affects the brains subcortical structures located beneath the cerebral cortex
Cognitive & motor symptoms of Subcortical Dementia
Combination of cognitive and motor symptoms, including memory problems and movement difficulties
tremors, stiffness, bradykinesia
Gait and balance issues- walking and balance are common due to the involvement of motor pathways
Emotional changes from subcortical dementia
mood changes, depression, and apathy
Slower processing speed usually comes with
subcortical dementia
Common causes of subcortical dementia (3)
Parkinson’s disease
Huntington’s
Vascular dementia
Differentiate subcortical dementia from cortical dementia:
slowness in movement, tremors, difficulty with fine motor skills
What is the most common type of dementia?
Dementia of Alzheimer’s type (DAT)
Dementia of Alzheimer’s type is classified as (2)
cortical dementia
gradual onset and progressive decline without focal neurological deficits
Early signs of HIV dementia (3) p. 277
cognitive decline, motor abnormalities, and behavioral abnormalities
Clinical signs of late-stage HIV related dementia p. 277 (7)
global cognitive impairment, mutism, seizures, hallucinations, delusions, apathy, mania
Lewy Body Disease
is what type of dementia p. 279
subcortical and cortical
symptoms of lewy body disease
recurrent visual hallucinations
fluctuating cognitive impairment
Parkinson’s features bradykinesia and tremor
Often exhibits deficits in executive function, including difficulties with learning, planning, organization problem solving, and decision making