Parkinsons and falls Flashcards
what is sarcopenia?
decreased muscle strength
what are the parkinsons plus syndromes?
- Progressive supranuclear palsy
- Multiple system atrophy
- Cortico-basal degeneration
- Lewy body dementia
presentation of cortico-basal degeneration
Parkinsons + apraxia, alien limb phenomenon
presentation of multiple system atrophy?
Parkinsons + autonomic dysfunction (orthostatic hypotension, bladder dysfunction, cerebellar involement)
presentation of progressive supranuclear palsy?
vertical gaze palsy and early postural instability
presentation of lewy body dementia?
fluctuating cognition, visual hallucinations
how is the diagnosis of parkinsons made?
clinically
criteria for clinical diagnosis of parkinsons?
motor parkinsons symptpms + SUPPORTIVE (clear beneficial response to increased dopamine)
what neuroimaging can be done for parkinsons?
DAT scan
MRI brain
Treatment of parkinsons?
LEVADOPA
A patient on levadopa has dyskinesias, how do you treat this SE?
amantadine
A patient on levadopa has ‘wear offs’, how do you treat this?
+COMT, DBT
entacapone =
COMT inhibitor (blocks peripheral breakdown of levadopa)
Define dementia
Chronically progressive cognitive decline involving > 2 cognitive domains. Effects on daily living.
define mild cognitive impairment
Acquired loss of cognition. Only ONE domain effected. NO effects on daily living.