Alzheimer Disease Flashcards
1
Q
How can AD present?
A
Dementia
2
Q
What are some risk factors for AD?
A
Increasing age (deposition of amyloid)
Genetic - presenilin and amyloid precursor protein gene, Apoe4
3
Q
What are the histopathological features in AD?
A
Neurofilbrillary tangles - loss of normal cytoskeleton
Amyloid deposition (beta4 protein stain on autopsy)
- Plaques
- Vascular amyloid