how to change physician, health system and paent behavior ... · problems with adherence • lack...
TRANSCRIPT
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How to change physician, health system and pa4ent behavior: the knowledge to ac4on cycle and guideline implementa4on
BradenManns
KDIGO
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DescribetheKnowledgetoAc6onCycleandGuideline
implementa6on
Overviewofhowtochangephysician
behavior
Outline:
ExamplesofClusterRCTstes6ngdifferentguidelineimplementa6onstrategies
KDIGO
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Knowledge transla4on is ge>ng evidence into prac4ce……
CanadianIns6tutesofHealthResearch
KDIGO
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Knowledge to Ac4on Cycle
KDIGO
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1. Using albuminuria to assess risk and guide treatment in CKD-KDIGO CKD Guidelines
• Albuminuriaincreasestheriskofdeath,cardiovasculardiseaseandESRD
• Pa6entswithalbuminuriaaretheoneswhobenefitfromangiotensinblockade• Butonly20%ofpeoplewithnondiabe5cCKD
haveameasureofalbu/proteinuriawithinoneyear
KDIGO
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Howdowegetphysicianstomeasurealbuminuriaandactontheresults?KDIG
O
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2. Timely ini4a4on of dialysis
• Ini6a6onofdialysisistheraisond'êtreofNephrology• Priorguidelinesrecommendedini6a6ngdialysisatmean
eGFRof10.5mls/min• Between2001and2010,“earlystartdialysis”increased
from27to41%
• IDEALstudysuggestsnodifferenceinmortality,hospitaliza6onorqualityoflifeforpa6entsini6a6ngatlowereGFR
KDIGO
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Howdoweprepare
our
systemforsmooth(later)
ini6a6onofDialysis
?KDIGO
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How do you change Health care prac44oner behavior?
I don’t do requests,
It’s chopsticks or
nuttin “ ”KDIGO
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• TheCanadianSocietyofNephrology(CSN)createdguidelinesbuthadnoknowledgetransla6onplan/ac6vi6es
• TheCSNcreated“CANN-NET”tocreatepriorityareasforKT,andtousetheknowledgetoac6oncycletoimprovecareandoutcomesinpriorityareasinkidneydisease
KDIGO
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Knowledge to Ac4on Cycle Digging deeper KDIG
O
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Barriers to implementa4on of evidence
1. Professional2. Pa6ent3. Healthcareteam/organiza6on4. Prac6ceenvironmentKDIG
O
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Barriers to implementa4on of evidence: Professional
KDIGO
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Physicianknowledge• Lackofawarenessofstudy/guideline• Medicaltraining/lackofskills/obsoleteknowledge
• Informa6onoverload• Unsurehowtoimplementtheinterven6on
KDIGO
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Uncertainty• Clinicaluncertainty–poorqualityevidence
• Keyopinionleadersnotinagreement
KDIGO
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Goingagainstthegrain:• Goingagainstusual“Standardofcare”
• Compulsiontoact(needtodosomething)KDIG
O
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Barriers to implementa4on of evidence: Pa4ent
KDIGO
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Pa5ent’sexpecta5ons• Pa6enttypicallydoesn’tknowwhattheywant!
• Expressedwishesforprescrip6onKDIG
O
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Problemswithadherence• Lackofunderstandingregardingneedforadherence
• Lackof6me(i.e.exercise)• Financialbarrierstoadherence• Individualsexistwithinalargersocietyo Lifestylesarecollec6ve–dialysiseduca6oncampaignmoreeffec6ve?
KDIGO
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Barriers to implementa4on of evidence: Health System KDIG
O
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Healthcareteam/organiza5on• Lackofreimbursementforserviceormedica6on
• Lackof6me• Percep6onofliability(riskofcomplaints)
KDIGO
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Prac5ceenvironment• Geographicloca6onofclinics/ameni6es• Advocacy(i.e.bypharmaceu6calcompanies)
KDIGO
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Now we know what the relevant barriers are…….
KDIGO
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So what works to change care?
Itdependsonwhattheiden6fiedbarrieris….
• Nooneinterven6oniseffec6veinallcircumstances
• Combina6onsofinterven6onsmaybemoreeffec6ve
KDIGO
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In general….
• Preparewell• Iden6fythebarrierstoimplementa6onupfront
• Selectasetofstrategiesaimedatdifferentbarriers
• Defineindicatorsforsuccessandmonitorprogressregularly
KDIGO
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If the Barrier is physician knowledge: 1.Distribu5onofeduca5onalmaterialstoprofessionals:mixedeffects
2.Guidelineimplementa5onstrategies:medianimprovementin“care”of8%
3.Con5nuingMedicalEduca5on:• Largeconferencesanddidac6cteaching:No/minimaleffect
• Smallgroup/interac6veeduca6onwithac6vepar6cipa6on:Posi6veeffectsonprac6ce,possiblyoutcomes
4.Educa5onaloutreachbyexperts:par6cularlyeffec6veforprescribing
KDIGO
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Other Strategies
Auditandfeedback:• Mostevidenceisaroundtarge6ngoftestorderingorpreven6on
• Mixedresultswhenusedonitsown.• Possiblymoreeffec6vewhencombinedwithreminders,andeduca6on
Reminders(posters,pa6entsremindingstaff):• largesteffectofanyofthestrategiesusedonitsown,butlargevaria6onacrossstudies
KDIGO
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Subs5tu5onoftasks:• Useofnurses/pharmacists• Anemiaprotocols,clinicalpathways/ordersetswithimplementa6onguidedbynurse
• Canbesimilarlyeffec6veormoreeffec6vethanphysician-onlycare
Pa5ent-directedinterven5ons• Canbeeffec6ve;par6cularlyforimprovingpreven6on/vaccina6on• Examplesincludeeduca6onorFacilitatedrelay
KDIGO
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Example: Using albuminuria to assess risk in CKD
ThebarriersLackofunderstandingoftheresultsofthetestLackofunderstandingoftheprognos6csignificance
InCKDInnonCKD
?Clinicaldecisionsupport?KDIG
O
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Clinical decision support system
KDIGO
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Applying the policy: Clinical decision support systems
• Toiden6fyfeaturesofclinicaldecisionsupportsystemscri6calforimprovingclinicalprac6ce
• Systema6creviewof70RCTs,68%ofwhich“improvedprac6ce”
• Evaluatedforthepresenceof15decisionsupportsystemfeatures
Kawamotoetal,BMJ2005
KDIGO
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Features of effec4ve decision support systems Characteris5c Example Adjusted
oddsra5o
Automa5cprovisionofdecisionsupportaspartofclinicianworkflow
Carerecommenda6onsprovidedwithinpa6entschart,sothatcliniciansdonotneedtoseekoutrecommenda6ons
112
Provisionofdecisionsupportat5meandloca5onofdecisionmaking
Carerecommenda6onsprovidedaschartremindersduringanencounter,ratherthanasmonthlyreportslis6ngallthepa6entsinneedofservices
15
Provisionofarecommenda5on,ratherthananassessment
CPGsrecommenduseofanACEinhibitorvsACEinhibitorsareeffec6ve…
7
KDIGO
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CananeGFRmanagement-basedlaboratoryprompt,whichiden6fiesapa6entwithCKDasbeingathighriskforcardiovasculardiseaseandprogressiontokidneyfailure,improvethemanagementofcardiovascularriskfactorsandkidneydiseasebyphysicians?
KDIGO
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Standardsofcare-appearingbelowtheeGFRforpa6entswithGFR<60mls/min
NewManagement-basedeGFRprompt-appearingbelowtheeGFRforpa6entswithGFR<60mls/min
Inoutpa6entswithstablekidneyfunc6on,es6matedGFRisamoreaccuratemarkerofkidneyfunc6onthanserumcrea6nine.ChronickidneydiseaseisdefinedbyGFR<60mls/min/1.73m2formorethan3months.Publishedguidelinesrecommendthatpa6entswithGFR<30ml/min/1.73m2bereferredtoaNephrologist(seewww.akdn.info)
Thispa6enthasreducedkidneyfunc6onandisatriskforcardiovasculareventsandprogressiontokidneyfailure.TheNa6onalKidneyFounda6onrecommends:
1. Measurerandomurinealbumin-to-crea6ninera6o
2. Ins6tuteanACEiorARBinpa6entswithdiabetes,orthosewithanAlb:Cr>35mg/mmol
3. ReferraltoaNephrologistifGFR<30ml/min/1.73m2
4. AssessandtreatmodifiableriskfactorsforCVandrenaldisease:a)targetBPlessthan130/80mmHg,b)targetLDL-C<2.5mmol/L,c)ifdiabe6c,targetHbA1C<7.0%
Theaboverecommenda6onsaregeneralinnatureandmaynotapplytoallpa6ents.Furtherinforma6onisavailableatwww.akdn.info
KDIGO
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Cohort Subgroup StandardeGFRlaboratoryprompt,N(%)
ManagementbasedeGFRlaboratoryprompt,N9%)
Intra-classCorrela5onCoefficient(p-value)
UnadjustedRela5veRisk(95%CI)
Allpa5ents,GFR<60ml/min/1.73m2)
PrevalentCKDpa6ents
1,932(77.1) 2,260(76.9) 0.020(<0.001)
1.00(0.96to1.04)
IncidentCKDpa6ents
338(73.3) 337(68.9) 0.011(0.224)
0.94(0.86to1.02)
Allpa5entsGFR<30ml/min/1.73m2)
PrevalentCKDpa6ents
161(72.2) 208(80.0) <0.001(0.0497)
1.13(1.03to1.24)
IncidentCKDpa6ents
38(62.3) 57(73.1) <0.001(0.498)
1.17(0.91to1.50)
Results: Primary outcome: Use of ACEi/ARB in patients with diabetes/albuminuria KDIG
O
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Cohort Subgroup StandardeGFRlaboratoryprompt,N(%)
ManagementbasedeGFRlaboratoryprompt,N9%)
Intra-classCorrela5onCoefficient(p-value)
UnadjustedRela5veRisk(95%CI)
Allpa5ents,GFR<60ml/min/1.73m2)
PrevalentCKDpa6ents
550(6.3) 645(7.4) 0.050(<0.001)
1.29(1.03to1.62)
IncidentCKDpa6ents
162(6.0) 134(5.2) 0.083(<0.001)
1.06(0.75to1.49)
Allpa5entsGFR<30ml/min/1.73m2)
PrevalentCKDpa6ents
42(10.2) 69(14.7) 0.038(0.100)
1.50(1.02to2022)
IncidentCKDpa6ents
25(16.8) 36(20.6) 0.057(0.171)
1.35(0.81to2.25)
Results: Acquiring a measure of albuminuria KDIG
O
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Conclusion:
• Baselineuseofangiotensinblockadeishigh• Noaddi6onalimpactofamanagement-basedeGFRprompt,includingonclinicaloutcomes
• Physiciansmayresponddifferentlytothetreatment-basedlabpromptifeGFR<30mls/minKDIG
O
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KDIGO
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Canadian Society of Nephrology 2014 Clinical Practice Guideline for Timing the Initiation of Chronic Dialysis Gihad E. Nesrallah, Reem A. Mustafa, William F. Clark, Adam Bass, Lianne Barnieh, Brenda R Hemmelgarn, Scott Klarenbach, Robert R Quinn, Swapnil Hiremath, Pietro Ravani, Manish M. Sood, Louise M. Moist
CMAJ, Feb 2014
Timely ini4a4on of dialysis
KDIGO
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CSN Guideline
• Recommenda6onfortheini6a6onofchronicdialysis• “intent-to-defer”over“intent-to-start-early”approach• Strongrecommenda6on;moderatequalityevidence
KDIGO
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Barriers to implementa4on of evidence survey
• NorenalprogramacrossCanadahasapolicyon6mingofdialysisini6a6on
• Asignificantnumberofrespondentsfelturemicsymptomsoccurredearlierinpa6entswithadvancingageorco-morbidillness.
• ManyNephrologistsfelttherewasanabsoluteeGFRatwhichtheywouldini6atedialysisinanasymptoma6cpa6ent. KDIG
O
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Knowledge to Ac4on Cycle
KDIGO
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Drarordersets
Posterforproviders
Educa6onforpa6ents
Decisionaid
KDIGO
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Evaluate the impact of KT strategy
• What happened aVer publica4on of the IDEAL study – a 4me series analysis
• The impact of our KT strategy – a cluster RCT using 55 predialysis clinics in Canada, tes4ng the impact on 4ming of dialysis and use of home dialysis KDIG
O
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Propor4on of pa4ents ini4a4ng dialysis early, before and aVer the IDEAL study KDIG
O
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Assesstoseeifyou’vemadeadifference
Selectyourguidelinetopriori6zebasedonimportanceandcaregaps
Localguidelines
Whydon’twedobeter
Whatstrategy/KTtoolwillworkbest?
KDIGO
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KDIGO