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Explore a comprehensive case study on a 90-year-old frail elderly patient facing multiple health challenges, medication management, and outcomes assessment, highlighting the importance of a drugectomy approach.
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Prescribing for the Frail Elderly THE THERAPEUTIC DRUGECTOMY
CASE STUDY Margaret
90 years old • Discharged from hospital three months ago with: non-small cell carcinoma lung palliative COPD ankle edema hypertension depression osteoporosis dementia
Furosemide 20 mg OD Ramipril 5 mg BID Metoprolol 25 mg BID Tiotropium MDI Fluticasone/salmeterol MDI Mirtazapine 15 mg HS Risedronate 5 mg OD Donepezil 5 mg OD Vitamin D Calcium Folate
HOME VISIT S: I feel kind of tired, dizzy sometimes, no pain, breathing is okay. O: Cheerful, cognitively grossly intact, pale RR 28 no distress BP 90/palp
Furosemide 20 mg OD Ramipril 5 mg BID Metoprolol 12.5 mg BID Tiotropium MDI Fluticasone/salmeterol MDI Mirtazapine 15 mg HS Risedronate 5 mg OD Donepezil 5 mg OD Vitamin D Calcium Folate
Furosemide 20 mg OD Metoprolol 12.5 mg BID Fluticasone/salmeterol MDI Mirtazapine 15 mg HS
URGENT CALL S: (collateral) Increased shortness of breath, more confused, less mobile. O: pale, warm, mildly disoriented, 110/palp HR 105, no JVD, reduced air entry lungs.
WHY IS IT SO DIFFICULT? • Prevention Doesn’t Work in Frailty • Heterogeneity Unpredictability • Multiple Pathology Polypharmacy
First, Prevention Doesn’t Work if you’re Frail
FOUR GOOD REASONS WHY NOT • No prediction in the unpredictable
HETEROGENEITY UNPREDICTABILITY
…YOU CANT PREDICT for someone who is UNPREDICTABLE
FOUR GOOD REASONS WHY NOT 2. NO FRAIL IN TRIALS
Principle of Geriatrics 2 “The frail elderly are MULTIPLY PATHOLOGICAL”
The QUORUM EPIPHANY Clinical trial exclusion criteria are unbelievably comprehensive
Trials EXCLUDE FRAILTY You CAN’T DO studies that support prevention in frailty
FOUR GOOD REASONS WHY NOT LIMITED CHANCE OF BENEFIT OFFSETTING DANGER
Bottom Line: FRAILTY lives in an EVIDENCE-FREE ZONE
Want “evidence”? Strandberg TE, Pitkala KH, Berglind S, Nieminen MS, Tilvis RS. Multifactorial intervention to prevent recurrent cardiovascular events in patients 75 years or older: The Drugs and Evidence-Based Medicine in the Elderly (DEBATE) study: a randomized, controlled trial. Am Heart J 2006;152:585-592. … not only does prevention not make sense in frailty, IT REALLY DOESN’T WORK.
RULE 1 DON’T
RULE 2 Start Low
RULE 3 RULE 3 Go Slow (…but go) GO SLOW (but GO)
RULE 4 Fix ENDPOINTS for treatment in your mind (and write them down)
What COULD happen? • BENEFIT • ADR • NOTHING • BOTH
What you do next depends on what happens, SO… What happens better be MEASURABLE
RULE 5 RETURN to measure the OUTCOME
RULE 7 NO ADHERENCE NO PRESCRIPTION
RULE 8 Think Twice about Prevention
RULE 9 ONE THING at a TIME
RULE 10 KEEP IT SIMPLE!
DRUGECTOMY Getting rid of medication that shouldn’t be there.
It’s Just Like STARTING Medication, only in REVERSE… It’s simply the reverse of starting medication, and you’re just as blind to the outcome going in.
SAME RULES apply: START LOW GO SLOW MEASURE OUTCOMES
WHAT CAN HAPPEN? • Benefit (ADR goes away) • Adverse Consequence (Rebound) of condition being treated of condition not suspected • NOTHING • BOTH
SAME STORY: Get the endpoints clear Return to measure outcome Ready for ambiguity
No report Both benefit and rebound Maybe so maybe no Intercurrent wind blowing Caregivers/patient attitude
REMEMBER • Frail elderly are unique 2. THEY set the agenda • Comfort and function are (usually) the priorities • Single trial trumps population trial • Success depends on TRUST