Dementia Flashcards
What is dementia?
Irreversible progressive decline in global cognition with associated functional impairment
What is the standard assessment for dementia?
ACE III
Addenbrooks Cognitive Assessment
What other method of assessing dementia is there?
Montreal Cognitive assessment MoCA
Shorter different languages available
What happens in an occupation therapy assessment?
Cognitive performance task
Observation of daily activities but not in their own environment
Estimates cognitive function and level of supervision required
What are some reversible causes of cognitive decline?
Delirium Alcohol Medication Endocrine disorders Depression Brain tumour Neuro infection / inflammation
Someone with miild cognitive impairment will present with?
Noticeable but no functional changes in cognition
Mild cognitive impairment will score what in the ACE III and MoCA test?
ACE III 75-90
MoCA 24-26§
How many people who present with mild cognitive decline will go on to develop dementia?
10-15%
What is subjective cognitive impairment?
Patient feels they have declined but testing and functional ability is fine.
What is subjective cognitive decline linked to?
Anxiety
Depression
Stress
Often have a relative or friend with dementia
Why do patients with subjective cognitive decline generally complain of worsening memory loss?
A viscous cycle where increasing anxiety about memory causes more memory lapses
Primary Progressive aphasia
Effortful non fluent speech lack of grammar
Semantic Dementia
Impaired understanding of meaning of words, fluent but empty speech
Difficulty retrieving names
What Cholinesterase inhibitors are sued in Alzhiemers?
Donepezil
Rivastigmine
Galantamine
What Cholinesterase inhibitors are used in Lewy body dementia?
Rivastigmine