9 Elderly - Dementia Flashcards
What is the single point of referral for all people with suspected diagnosis of dementia
memory assessment clinics
How do we make a diagnosis of dementia
pt and carer history
cognitive testing
rule out other causes: blood tests, medication, delirium, depression
MMSE levels
normal 26-30
mild 21-25
moderate 10-20
severe 0-9
4 dementia assessment tools
MMSE
ACE-R (Addenbrooke’s cognitive examination - revised)
MOCA (Motreal cognative assessment)
Clock drawing
Reversible types of dementia
Depression Delirium Drugs Subdural haemorrhage Tumout Syphilis Vit B12 & folate deficiency Hypothyroidism Hypoglycemaia Low Na High Ca
Drugs that contribute to cognitive impairment
Antihistamines
Bz
Oxybutanin
PD drugs
Antidepresants
Li
Steroids
Opiates
Anti psychotics
Phenytoin (antiepileptics)
Treatments for AZ
mild-moderate: anticholinesterases
miderate-severe: memantine
side-effects of anticholinesterases
g
side-effects of anticholinesterases
nausea vom diarrhoea - transient or consider rivastigmine patch weight loss muscle weakness syncope urinary retention
AChEi are contraindicated with
glaucoma
uncontrolled COPD
severe hepatic and renal impairment
sick sinus syndrome
unexplained syncope
AChEi for vascular dementia?
no significant benifit proven?
What is memantine
NMDA receptor agonist
future treatments for AD
Vaccines
MABs against Beta amyloid
vit E
Identifying biomarkers