Dementia Flashcards
which cognitive disorder is global (affects all areas of functioning)
dementia
what is a cognitive disorder that develops gradually & is progressive
dementia
what do the ventricles look like in dementia
enlarged
what does the PET scan of an alzheimer’s brain look like
⬇️ metabolism in the brain
abnormal clusters of beta-amyloid protein fragments that build up between nerve cells
plaques
what clumps cause inflammation & destruction of nerve cells in the brain
plaques
twisted strands of tau protein that result in cell death
tangles
which type of dementia is genetic
early onset
high levels of which amino acid is r/t ⬆️ risk for alzheimers
homocysteine
what 3 things can be used to reduce homocystein levels
folic acid
B6
B12
which 2 metabolic disorders can ⬆️ r/f dementia if untreated
hyperglycemia
hyperlipidemia
what is the onset of dementia
gradual (years)
what is the duration of dementia
years
the loss of ablility to express thoughts in writing
agraphia
inability to understand written language
alexia
loss of perceptual ability to recognize objects
agnosia
pt repeats the same word, phrase, or question over and over
perservation