B7.065 Post CBCL Cognitive Problems Flashcards
cognitive domains
memory executive function language complex attention perceptual-motor (praxia) social-cognition
subcortical dementia motor signs
rigidity, hyperreflexia, weakness, incoordination
cortical dementias
alzheimers
frontotemporal (anterior cortex first) (uncommon)
subcortical dementias
vascular
lewy body
risk factors for small vessel (lacunar) disease
age HTN DM hyperlipidemia smoking
lacunar syndromes
pure motor hemiparesis
ataxia-hemiparesis
dysarthria-clumsy hand
pure sensory
pure motor hemiparesis localization
posterior IC
basilar pons
ataxia-hemiparesis localization
internal capsule
basilar pons
dysarthria-clumsy hand localization
anterior limb of IC
basilar pons
pure sensory localization
thalamus
2 types of vascular dementia
- history of clinical strokes correlated with onset of cognitive deficits
- no history of clinical strokes but diffuse subcortical vascular disease on imaging
AD risk factors
old age genetics low education history of TBI cardiovascular
genetic factors associated with AD
later onset -apoE4 on ch19 early onset -presenilin 1 (ch 14) -presenilin 2 (ch1) -APP (ch 21)
early cognitive changes in AD
short term memory loss
limbic area
first signs in hippocampus
FGD PET findings in AD
parietal/temporal decrease in metabolism