dementia Flashcards
what is the primary cause of permanent cognitive impairment among older patients and decline in mental ability severe enough to interfere w/ independence and daily life?
dementia
dementia definition
memory impairment + 1
aphasia apraxia agnosia disturbed executive functioning defeicits cuases significant impairment and represents a significant decline from previous levels
fluent, unable to understand written or sponken language. speak normal words, but they dont make sense
wernicke’s aphasia (word salad)
non-fluent, expressive aphasia, able to read, but limited in writing
broca’s aphasia
inability to recognize specific viusal stiumuli in the abscence of visual impairment
agnosia
inability to perform previously learned motor acts in the presence of adequate motor strngth, difficulty making speech
apraxia
what are the two most common causes of dementia?
stoke and alzheimer’s
when might your order vitamin C levles?
homeless geriatric patient w/ mood changes and depression
what are the two stages of early dementia?
cortical and subcortical (late stage is both)
early dementia that affects memory/amnesia, language, problem solving and reasoning.
cortical dementia
- alzheimer’s (#1 cause of dementia)
- stroke syndrome/vascual dementia
- lewy body dementia
early dementia that affects motivation, emotionality/depression, clumsiness, irritability, or apathy
subcortical
- huntington’s
- tumors
what is the treatment for psychosis and agitiation associated w/ dementia?
neuroleptics or antipsychotics
- quetiapine
- risperidone
but reassurance, distraction, and structured schedule may effectively control psychosis and agitation
patients that are on drug therapy for dementia are also at a higher risk for ___
development of delirium so explain to caretaker the amnesia, aphasia, agnosia and apraxia
how often should they use the restroom?
2-4 hours waking time
what kind of daily activities should a patient w/ dementia have?
one activity q AM and PM