Geriatric Assessment Flashcards
describe the use of a problem list in geriatric assessment?
comprehensive list of all problems (including non-medical) rather than differential diagnoses as most likely several things at play
allows agreement of objectives of care and then an individual management plan
what are the 4 components of geriatric assessment?
medical
functioning (ADLs, activity/balance etc)
psychological
social/environmental (needs, social circle, safety etc)
what are ADLs?
activities of daily living
frailty syndromes?
off legs (poor mobility) falls confusion continence issues polypharmacy
what is NNT?
number needed to treat
e.g - NNT: 33 = for every 33 people treated with comprehensive geriatric assessment, 1 person avoids needing a care home
what is polypharmacy?
patient taking several medications
counts as a problem on problem list
common cause of rapid weight loss in confused patients?
dehydration
confused patients have inability to access water or thirst reflex
dehydration therefore usually at the top of problem list
how may acute illness present differently in elederly?
pathophysiology may differ
immune response may differ (disease/drugs/nutrition)
co-morbidities
medication always needs to be reviewed
how can an MI differ in elderly?
no chest pain in 1/3 collapse dizziness delirium breathless
MI investigations in elderly?
ECG
blood tests
angiogram may not be possible depending on comorbidities
MI management in elderly?
anti-platelets may not be appropriate (haemorrhagic stroke/upper GI bleed risk)
beta blockers/ace inhibitors etc may reduce blood pressure too much causing falls
side effects of statins must be managed
how does sepsis pathophysiology differ in elderly?
BP can drop early (esp if taking vasodilating BP meds - ACE)
temp low, not high
no tachycardic response
can have delirium (blood not getting to the brain)
CRP/WCC might not rise (or not much)
difficult fluid balance (due to heart failure)
need targeted antibiotics (higher risk of C.Diff)
vasodilating antihypertensives?
ACE inhibitors CCBs nitrates ARBs GTN doxasosin
4 Cs?
ciprofloxacin
clindamycin
co-amoxiclav
cephlasporins
how may constipation present in elderly?
compression of bladder leading to overflow and urinary retention/incontinence
can cause confusion