Psychiatry Genetics Flashcards
1
Q
Disease caused by CAG repeats
A
Huntingtons
has a toxic effect on neuronal cells
2
Q
Lifetime risk of alzheimer’s?
A
Lifetime risk 10%
3
Q
If you have 1 relative affected with Alzheimer’s what are your chances of developing it?
A
25%
4
Q
Which part of the brain is affected in cognitive impairment/alzheimer’s disease?
A
Medial temporal lobe
-could detect using CT and SPECT
5
Q
Bipolar recurrence in dizygotic twins?
A
14%
6
Q
Bipolar recurrence in monozygotic twins?
A
57%