Falls Flashcards
What side effect can statins cause that may influence risk of falls?
Rhabdomyolysis > proximal myopathy
What is osteomalacia?
Vitamin D deficiency in adults
What is the level of alkaline phosphatase in osteomalacia?
Highish
What is dynamic balance?
Balance when ambulant
Why is falling backwards, rather than on outstretched hands more likely in the elderly?
Quick reflex to break fall by extending hands not present in many elderly
What is sick sinus syndrome?
Degenerative disease of SA node due to fibrosis
How do cholinesterase inhibitors work?
Increase acetylcholine in synapse
What is the major side effect of cholinesterase inhibitors?
Bradycardia
How can falls be classified?
Due to major external factors
With impairment/loss of consciousness
Hot falls = acutely unwell but present with fall as non-specific marker of ill health
Cold falls = frail older people with multiple contributing factors
What are the intrinsic risk factors for falls?
Gait and balance impairment Peripheral neuropathy Vestibular dysfunction Muscle weakness Vision impairment Medical illness Advanced age Impaired ADLs Orthostatic hypotension Dementia Drugs
What are the extrinsic risk factors for falls?
Environmental hazards
Poor footwear
Restraints
What are some precipitating causes of falls?
Trips and slips Acute medical illness Drop attacks Syncope Dizziness
What sensory systems are needed for balance control?
Visual
Vestibular
Somatosensory
What are some dynamic balance assessments?
Movements during gait
Step test
Functional reach
Sternal push
What are some static balance assessments?
Step stance/single limb stance
Clinical test of sensory integration of balance (CTSIB)
Static stance