immobility and falls Flashcards
what are the causes of falls
MSK drugs neurological sensory CVS being generally unwell incontinence
MSK causes of falls
arthritis of weight bearing joints
sarcopaenia
deformities of feet
drugs that can cause falls
anti-HT - not needed with increasing age due to weight loss beta blockers - reduced BP and HR sedatives anticholinergics alcohol opioids
lots more
neurological causes of falls
stroke - old or new parkinsonism dementia delirium, ataxia - seizure, TIA other neurological conditions
sensory causes of falls
visual impairment
inattention
hearing
CVS causes of falls
postural hypotension
arrhythmia
heart failure
aortic stenosis
how do drugs cause falls
decrease:
BP
HR
awareness
increase: UO sedation hallucinations prolonged qTC dizziness
MDT and falls clinic
nurse - eye test, ECG, lying and standing BP, incontinence, MMSE
physio - full assessment of gait and balance
doctor - hx and examination, bone health and osteoporosis screening
MDT treatment plan made
hx in falls
PC/HPC - detail of the fall
- what were you doing
- who with
- what happened before, during, after
- how did you get back up
when to consider different causes of falls
collapse w/ no memory - syncope or cognition
clear hx of trip - sensory (eyes, nerves)
palpitations preceding fall and no trip - cardiac
on turning - postural instability
near misses - unsteady on standing
syncope on exertion - aortic stenosis
systematic enquiry for falls
very important
- memory, ideally ask relative also
- urinary sx
- has walking changed recently
drugs
- everything incl OTC
- alcohol
examination following a fall
head and arms
- CNs (except smell), check glasses
- check neglect
- cerebellar signs
- bradykinesia, rigidity - signs of PD
HR, BP, heart sounds - signs of heart failure and resp disease
kyphosis
abdo exam (+ PR is prostate)
examination of legs following a fall
feet - footwear, toenails
- check sensation, vibration sense and proprioception - usually glove and stocking not dermatomal
- co-ordination
put shoes and socks back on and stand patient up
- romberg’s
- assess gait
different gaits and associated pathology
ataxic - cerebellar damage arthralgia - arthritis hemiplegic - stroke small steps, shuffling - vascular, parkinsonism high stepping - peripheral neuropathy
falls assessment in A and E - hx
ABCDE assessment, assess and treat any injury
how did they fall, did they trip over and what did they trip over
long lie - check CK for rhabdomyolysis, consider pneumonia and skin injury
any other falls
any cognitive impairment
any syncope
any features of seizure
are they drunk
talk to relative and paramedics