Movement Disorder Flashcards
1
Q
Parkinson’s
A
Degenerative disorder of CNS leading to loss of DA
Depigmentation of SN pars compacta
2
Q
Parkinson’s TX
A
Add DA to system
Levodopa/carbidopa
Tox - motor fluctuations, dystonia, chorea, confusion, psychosis
3
Q
Neuroprotection in Parkinson’s
A
No agent proven to work
Selegiline - not effective
4
Q
Parkinson TX of symptoms
A
Depression - amitriptylline
Psychosis - clozapine
Dementia - donepezil and rivastigmine
5
Q
Essential Tremor TX
A
Propranolol and Primidone are first line agents
6
Q
Huntington Disease
A
CAG triplet repeat on chromosome 4
Huntington’s is excess of motion
7
Q
Drugs for Chorea
A
Tetrabenzine - lower monoamines (DA)
Alternative - olanzapine, risperidone, fluphenazine