Falls Flashcards
What is a simple fall vs collapse§?
Simple fall:
Result of chronic impairment of cognition, vision, balance or mobility
Collapse:
Result of an acute medical problem such as TIA, arrhythmia, vertigo
What should you ask about in falls history?
Who When Where What happened Why How many
• Who has seen you fall?
• When did you fall?
• Where did you fall?
• What happened before, during and after the fall
• Why do you think you fell?
• How many times have you fallen over in last 6 months?
PAIN?
Systems review
PMHx
DHx
Allergies
SHx
What should you ask about before a fall?
- Any warning
- Any dizziness,
- Any chest pain
- Any palpitations
What should you ask about during a fall?
- Incontinence, tongue biting → seizure
- Loss of consciousness
- Pale/flushed → Vasovagal
- Any injury/pain?
- What part of body made contact first
- Head hit?
What should you ask about after a fall?
- What happened after the fall
- Able to get up by themselves
- How long does it take to get up
- Able to resume normal activites after
- Any confusion after event → head injury
- Weakness or speech difficulty after event? (Stroke/TIA)
What factors in systems review?
• General
o Fatigue
o Weight loss
o Fever
• CVS
o Chest pain
o Palpitations
• Respiratory
o Shortness of breath
o Cough
• Neurological o LOC o Seizures o Motor or sensory disturbance o Higher congnitive disturbance o Visual disturbance
• Genitourinary
o Incontinence
o Urgency
o Dysuria
• Gastrointestinal o Abdominal pain o Diarrhoea o Constipation o Vomiting
• Musculoskeletal
o Joint pain
o Muscle weakness
What factors in PMHx?
• General: o Visual/hearing impairment o Diabetes o Hypertension o Anaemia
• CVS: o Arrhythmias o Heart failure o Ischaemic heart disease o Peripheral vascular disease
• Respiratory
o COPD
• Neurological o Parkinson’s disease o Peripheral neuropathy o Stroke o Dementia
• Genitourinary
o Recurrent UTI
o Incontinence
• Gastrointestinal
o Diverticulitis
o Chronic diarrhoea
o Alcoholic liver disease
• MSK
o Arthritis
o Chronic pain
o Fractures
What factors in DHx?
- Beta-blockers (bradycardia)
- Sulfonylureas (hypoglycaemia)
- Antihypertensives (hypotension) – ACEi, CCB, Diuretics, beta-blocekrs
- Benzodiazepines (sedation)
- Antibiotics (infection)
- PD medication
- Tricyclic antidepressants
What factors in SHx?
- Alcohol intake
- Smoking
- Support at home
- Mobility
- Occupation
What are causes of falls?
Syncopal: CNMV Cardio Neuro Metabolic Vaso
Non-Syncopal Mobility Vision Metabolic Balance Hazards Cognitive
What are intrinsic risk factors for falls?
• Increasing age >65 • Female gender • Previous history of falls • Comorbidities: o Orthostatic hypotension o Musculoskeletal disease • OA • Osteoporosis • Lower back pain • Visual impairment • Low systolic BP • Stroke • Cognitive impairment • PD • Gait disorder • Balance disorder – BPPV • Sensory impairments – peripheral neuropathy (diabetes, MS) • Syncope – cardiac arrhythmias, epilepsy • Incontinence – rushing to toilet • Medications:
What drugs can cause falls?
o Benzodiazepines o Sedative hypnotics o Anti-depressants o Anti-hypertensives o Anti-arrhythmics o Diuretics o Anti-convulsants o NSAIDs
What are extrinsic risk factors for falls?
• Environmental factor causing tripping or slipping or loss of balance: o Rugs o Electrical cords o Pets o Items on floor • Stairs • Irregular slippery floor • Bathtub • Poor lighting • Footwear • Low chairs • Snow, ice
What examination in falls?
General
MSK
CVS
Neuro
What general examination?
• AVPU • Confusion • Time up and go test – within 14s? • Turn 180 test Feet footwear Use of mobility aids
What CVS examination?
- Pulse – irregular? AF? Bradycardia?
- Lying and standing blood pressure – postural drop of 20mmHg systolic or 10mmHg diastolic within 3 minutes of standing
- Carotid bruits?
- Murmurs? Aortic stenosis/regurgitation, mitral stenosis
What Neurological examination?
• Cognition o Sensation o Proprioception o Motor: Muscle bulk, power, tone, reflexes and ROM o Higher neurological function • Visual acuity
What MSK examination
back and lower extremities
What Mx in falls?
Educate patient Review and modify medications Vitamin D Calcium Bone assessment – FRAX/Qfracture → DEXA scan → Bisphosphonate PT to improve functional mobility, improve gait, strength and balance Address foot problems Optimise vision Optimise home safety
PT:
Strength and balance training
Aerobic exercise
OT:
Home hazards assessment
Medical review: Optimise comorbidities Diagnose new medical conditions Medication review Manage postural hypotension: - Adequate hydration and salt intake - Graded standing - Compression stockings - Avoid warm crowded places Cognitive screening Bone health assessment Cataract surgery?
Consequences Loss of confidence, fear of falling Serious injury Fragility fracture Complications from long lie
What is the role of OT?
Occupational therapists assess the home environment and evaluate older adults capabilities and deficits in relation to functioning safely within their home.
What is the role of PT?
Improve gait, strength and balance