Ageing And Complex Health Flashcards
What is included in a comprehensive geriatric assessment
Medical diagnoses Review of meds Social circumstances Assessment of cognition and mood Functional ability Environmental assessment
Fried’s phenotype of frailty
Grip strength Activity levels Weight loss Fatigue Walking speed
Frailty is associated with death, institutionalisation, adverse outcomes and falls
Falls history
Before the fall- what were they doing, what was the time of day, symptoms before the fall, why do they think they fell
During- LOC, bite tongue, incontience, injured themselves
After the fall- how did they get help, could they get up, complications such as long lie, fracture, head injury
Vision, cognition, other PMH, osteoporotic risk factors
DAME! Drugs, ageing, medical conditions, environment
Drug causes of falls
Polypharmacy Anti hypertensives Sedatives Opioids Psychotropics Glicliazide- hypoglycaemia
Age related causes of falls
Vision changes Cognitive decline Gait abnormalities Osteoarthritis Postural instability Sarcopenia Reduction in baroreceptor sensitivity
Medical causes
Cardiac - hypotension, arrhythmia
Neuro disease eg Parkinson’s, stroke, neuropathy
Cataracts
Environmental causes of fall
Walking aids
Inappropriate footwear
Carpets
Home hazards
What is vertigo
Sensation of room spinning.
Causes include BPPV, Menieres disease, vestibular neuritis, acoustic neuroma
Central causes migraine, brain stem ischaemia, cerebellum stroke, MS
Short spells of vertigo (up to one minute), settles spontaneously, occurs on movement of head eg in and out of bed or looking up or turning quickly
Diagnosis BPPV
Diagnosed by Dix Hallpike manoeuvre
Treat with Epley
Patient feels lightheaded, associated with pallor, sweating, often when pt is standing
Pre syncopal.
Suggest a cerebral hypoperfusion due to hypotension. Often postural hypotension
Do lying and standing BP. Check meds
Examine patient presenting with dizziness
Neuro
Eye sight
BP
Cardio resp- pulse, JVP, heart sounds, peripheral oedema, chest sounds
MSK- examine hands, hip exam, knee exam, ankle, gait
Tests after a fall
FBC TFTs, B12 HbA1c Bone profile Urea and electrolytes ECG- arrhythmia CK- only if there way long lie and query rhabdomyolysis Urine dip if urinary symptoms CT brain if head injury and LOC, anti coag use or neuro deficit Echo is HF symptoms Tilt table only if syncope CXR if chest symptoms
Assess osteoporosis risk
FRAX tool. Assesses ten year fracture risk.
First line osteoporosis treatment
Bisphosphonates, calcium, vit D supplements
Alendronic acid 70mg weekly.
Confusion assessment tools
AMTS10 quick cognitive assessment
Addenbrookes - dementia tool
MOCA good sensitivity but time consuming
MMSE
Things that can lead to confusion
Change in environment Subdural haematoma or intracranial bleeds Hip fracture Constipation! Pain Low BP Dehydration Previous delirium Recent surgery Poor sleep Any infection
Tests and tools assessing confusion and delirium
Confusion assessment method (acute onset, fluctuating course, imattention, disorganised thoughts, altered consciousness)
4AT- alterness, attention, acute, AMT4
Things to review if patient delirious
FNC UE review for sepsis- do obs Fluid intake Constipation MSU ECG CXR calcium Blood cultures if think sepsis
How to treat delirium
Identify and manage underlying cause
Ensure effective communication
De-escalate if distressed- use familiar staff or family. Do not move
Consider short term haloperidol or olanzapine if patient is at risk or risk of hurting others
Ask about alcohol intake
Prognosis of delirium
Two thirds recover (1/3 quickly, 1/3 slowly)
One third do not recover completely
It is associated with with numerous negative outcomes- longer hospital stays, increased incidence of dementia, increased complications such as falls and pressure ulcers, increased rate of admission to long term care, more likely to die
Prevention of delirium
Good lighting, clear signage, reorientation, reduce chance of dehydration and constipation, hypoxia, try to make person mobile ASAP, infection, meds review, assess pain, ensure good nutrition, heating and visual aids, try encourage good sleep
Steps of a medication review
Identify objectives of drug therapy Identify which drugs are essential Does the patient have any unnecessary drugs Are all objectives being achieved Are there any ADR or at risks ADRs Drug cost effective Is the patient taking the meds