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The Role of Registries inComparative Effectiveness Research
and Improving Care: Lessons from the ACC National
Cardiovascular Data Registry (NCDR)
Michigan ACC Chapter MtgOctober 17,2009
Ralph Brindis, MD, MPH, FACC, FSCAIPresident- Elect, American College of Cardiology
Senior Advisor for Cardiovascular Disease, Kaiser Permanente
Ralph Brindis, MD MPH FACC FSCAIConflicts of Interest/Relationships with Industry
NONE
The Role of Registries in Comparative Effectiveness Research and
Improving Care: Lessons from the ACC National
Cardiovascular Data Registry (NCDR)
ACC’s Role in Measurement and Improvement
Define Care Standards Clinical Guidelines
Define Data Standards Data Standards
Develop Measures Performance Measures
Measure Quality ACC-NCDR
Improve Quality CathKIT
Appropriateness AUC
Bill Weintraub: NCDR Founding Father, CV Epidemiologist,Clinical Trialist and Outcomes Thought Leader
“Science tells us what we can do;
Guidelines what we should do;
Registries what we are actually doing.”
Registries what we will be doing!
Timeline of building a true…
National
CardioVascular
Data
Registry
1998….. 2004 2005 2006 2007 2008 beyond
CathPCICathPCIRegistryRegistry
ICDICDRegistryRegistry
CARECARERegistryRegistry
ACTIONACTIONRegistryRegistry
IC3IC3
SPECT MPI
PADRegistry
EPRegistry
IMPACT Registry
ICD LongICD Long
Participants and Patient Records
Name # of Participants
# of Patient Records
Hospital CathPCI 1200 10 million
ICD 1500 400,000
ACTION-GWTG 425 150,000
CARE 160 15,000
IMPACTUnder
Development--
Practice IC3 600 230,000
Registries
CathPCI
ACTION-GWTG
CARE
ICD
Registry Studies
ICD Long.
AnalyticReporting Services
BCBSAWellPoint
UnitedWVMI
HCA
CMS
BMC2
Research& Publication Services
Yale
DCRI
MAHI
FDA ACC
Ad hocIndustry
IMPACT
Quality Improvement
What is the National Cardiovascular Data Registry?
Aetna
SPECT MPI
IC3
Standard Order Sets
Care Plans
• Guidelines Develop.• Educational Needs
Assess.• Market Intelligence
ACC
NCDR Management Board
Scientific Oversight Committee
Research &Publications
SteeringCommittee
CathPCIRegistry
CARE Registry
ICD Registry
ACTION Registry
IMPACT Registry IC3
QI Subcommittee
ACC BOT
CQC
Each Program includesthe following:
Multispecialty RepresentationCathPCI• Society for Cardiovascular Angiography and InterventionICD• Heart Rhythm SocietyCARE• Society for Cardiovascular Angiography and Intervention• Society for Interventional Radiology• American Academy of Neurology• American Academy of Neurosurgery• Society of Vascular Medicine and BiologyACTION• American Heart Association• Chest Pain Centers SocietyIMPACT• American Academy of Pediatrics
Influence of NCDR Research
• Public Policy • Quality Improvement: Guideline Adherence
– Reducing D2B Times– Clinical Indications & Outcomes • Quality Improvement: Translational Research
• Post Market Surveillance– Adverse Events in Closure Devices
• New Technologies and Effectiveness– Diffusion of New Technology
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Age
<40 40-59 60-79≥80
InIn--Hospital PCI Mortality = 1.22%Hospital PCI Mortality = 1.22%
Singh M et.al Circ Cardiovasc Intervent 2009;2:20-2
Age & PCI Mortality 2001-2006
n=25,679 n=496,204 n=732,574 n=155,612
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4M
orta
lity
(%)
Years2001 2002 2003 2004 2005 2006
Elective PCI PatientsElective PCI Patients
40-59≤40 69-79
≥80
Age
Singh M et.al Circ Cardiovasc Intervent 2009;2:20-26
Trends : Age & PCI Mortality
Pre-CathPCI Risk Models
Full Model † Precath Simple Model
Label O.R. 95% CIWald Chi-
SquareO.R. 95% CI
WaldChi-Sq
Age (for age<=70) ‡ 1.55 1.44 1.69 115.33 1.52 1.40 1.64 107.92
Age (for age>70) ‡ 1.71 1.57 1.88 125.80 1.76 1.60 1.91 150.93
Previous History - CHF 1.29 1.13 1.47 13.85 1.75 1.54 1.98 77.25
Peripheral Vascular 1.53 1.35 1.74 42.39 1.67 1.48 1.89 67.78
Chronic Lung Disease 1.48 1.31 1.66 43.04 1.52 1.36 1.71 52.87
GFR for stemi ‡ 0.77 0.74 0.80 181.90 0.77 0.75 0.78 377.55
Cardiogenic Shock at Admission
8.35 7.40 9.44 1168.28 12.19 10.86 13.68 1804.73
NYHA Class IV for STEMI 1.21 1.05 1.39 6.74 1.61 1.46 1.79 81.71
Urgent PCI Status- STEMI § 1.09 0.64 1.83 0.09 1.25 0.748 2.07 0.71
Emergency PCI Status-STEMI § 2.07 1.30 3.31 9.24 2.65 1.68 4.18 17.58
Salvage PCI Status-STEMI § 14.55 8.39 25.21 91.08 21.45 12.57 36.61 126.36
† Full model also includes Previous PCI, PreOp IABP, Ejection Fraction, Coronary Lesion >= 50%: SubacuteThrombosis (Y/N), Highest Risk Pre-Procedure TIMIFlow = none, Diabetes/Control, Highest Risk Lesion: SCAI Lesion Class 2 or 3, BMI for STEMI/non STEMI, Previous Dialysis for STEMI/non STEMI, Highest Risk Lesion Segment Category for STEMI/non STEMI. ‡ Per 10 unit increase. § Versus Elective
Arnold, S. V. et al. Arnold, S. V. et al. Circ Circ CardiovascCardiovasc QualQual Outcomes Outcomes 20082008
Personalized Informed Consent
Use of Reperfusion Therapy for STEMI
STEMISTEMIN = 20,998N = 20,998
ReperfusionReperfusionN = 16,374 (78%)N = 16,374 (78%)
No Reperfusion No Reperfusion ––No Contraindication ListedNo Contraindication Listed
N = 1163 (6%)N = 1163 (6%)
Not Eligible for Not Eligible for Reperfusion Therapy Reperfusion Therapy Contraindication Listed Contraindication Listed
N= 3,011 (14%)N= 3,011 (14%)
Primary PCI Primary PCI –– 86%*86%*FibrinolyticsFibrinolytics –– 13%*13%*
Both PCI + Both PCI + LyticsLytics –– 1%*1%*
* Among patients receiving reperfusion
ACTION Registry-GWTG DATA: January 1 – December 31, 2008ACTION Registry-GWTG DATA: January 1 – December 31, 2008
In-Hospital Outcomes -STEMI vs. NSTEMI
Variable STEMI
(n=20,998) NSTEMI
(n=31,774) Death* 5.8% 4.1% Re-infarction 1.1% 1.0% CHF 6.8% 7.5% Cardiogenic Shock 6.2% 2.7% Stroke 0.8% 0.7% RBC Transfusion# 6.4% 8.9%
* Unadjusted mortality# Transfusion among non-CABG patients* Unadjusted mortality# Transfusion among non-CABG patientsACTION Registry-GWTG DATA: January 1 – December 31, 2008ACTION Registry-GWTG DATA: January 1 – December 31, 2008
NSTEMI Revascularization Strategy Trends
ACTION Registry-GWTG DATA: January 1 – December 31, 2008ACTION Registry-GWTG DATA: January 1 – December 31, 2008
45% 46% 46%
44% 42% 42%42%
45%
11%11%12%11%
0%
10%
20%
30%
40%
50%
60%
Q1 2008 Q2 2008 Q3 2008 Q4 2008
Medically Managed PCI CABG
STEMI Discharge Medications
99% 97%88%
93% 92%
0%
20%
40%
60%
80%
100%
ASA Beta Blocker ACE-I or ARB Statins Clopidogrel
% U
se%
Use
ACTION Registry-GWTG DATA: January 1 – December 31, 2008ACTION Registry-GWTG DATA: January 1 – December 31, 2008
The D2B Quality Alliance:
A Case Study in Success
The D2B Quality Alliance:The D2B Quality Alliance:
A Case Study in SuccessA Case Study in Success
% D2B < 90 Minutes% D2B < 90 MinutesApril 2005 to April 2008April 2005 to April 2008
November 2006
010
2030
4050
6070
8090
100
% D
2B <
90
min
Apr 05
Jul 0
5
Oct 05
Jan 0
6
Apr 06
Jul 0
6
Oct 06
Jan 0
7
Apr 07
Jul 0
7
Oct 07
Jan 0
8
Apr 08
Month
D2B LaunchNovember 2006
53%63%
76%
Registries Can Define QI TargetsRegistries Can Define QI Targets
J Am Coll Cardiol, 2009; 53:161-166J Am Coll Cardiol, 2009; 53:161-166
27%
↓ Door to reperfusion times
↓ Risk-adjusted mortality
Pre-hospital ECG
Why does it matter? Mortality falls Why does it matter? Mortality falls even with decreases in already low timeseven with decreases in already low times!!CathPCI Registry 2005CathPCI Registry 2005--06 (N=43,801) Rathore et al, Circulation, AHA08 abstract #6174)06 (N=43,801) Rathore et al, Circulation, AHA08 abstract #6174)
Fractional Polynomial - Adjusted
Overall mortality 4.6%
Best fit from 3rd degree polynomial
P<0.001 for comparison with linear term
03
69
1215
Mor
talit
y (%
)
15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240Door-to-Balloon Time
Adjusted Mortality Rate95% CI: Low er Limit95% CI: Upper Limit
⇓⇓D2B from 90 toD2B from 90 to 6060 minutes associated withminutes associated with ⇓⇓0.8% Mortality0.8% Mortality
⇓⇓D2B from 60 toD2B from 60 to 3030 minutes associated withminutes associated with ⇓⇓0.5% Mortality0.5% Mortality
InIn--hospital hospital MortalityMortality
Quality can save MoneyU. M. Khot et. Al., Emergency Department Activation of the Catheterization Laboratory and Immediate Transfer to an Immediately Available Catheterization Laboratory to Reduce Door to Balloon Time in ST Elevation Myocardial Infarction. Circulation. 2007; 116
ED Activation of Cath Lab & Immediate Transfer by Care Team
•D2B decreased 113 min to 75 minutes•Transfer in 147 minutes to 85 minutes•Infarct size reduced (creatinine kinase)•LOS 5 +/- 7 days to 3 +/- 2 days•Cost $26K (+/- $29k) to $18K (+/- $9K)
NCDR - Elective PCIPCI Volume with Mortality
Annual PCI
Volume
# of Sites
Number of Patients
(%)
Mortality (%)
Odds Ratio (95% CI)
(vs. volume ≥801)
0-200 43 6,305 (1.3) 0.49 1.17 (0.81 -1.71)
201-400 85 42,039 (8.7) 0.49 1.12 (0.96 -1.31)
401-800 132 116,116 (24.0) 0.45 1.10 (0.99 -
1.22)
≥801 139 318,500 (65.9) 0.39 ref.
NCDR Centers (n= 403) 2001 - 2004
Percutaneous Coronary Interventions in Facilities
without On-Site Cardiac Surgery: A Report from the National
Cardiovascular Data Registry (NCDR)
Kutcher, MA, Klein LW, Ou F, Wharton TP, Dehmer GJ, Singh M, Anderson HV, Rumsfeld JS, Weintraub WS, Shaw RE, Sacrinty MT, Woodward A, Peterson ED,
Brindis RG. J Am Coll Cardiol 2009;54;16-24.
Study Population
NCDR CathPCI Registry Consecutive PCI cases
January 1, 2004 to March 30, 2006308,161 patients
465 centers
OFF-SITE Surgery Back-Up8,736 patients
60 centers
ON-SITE Surgery Back-up299,425 patients
405 centers
Risk of Local Adverse Effects Following Cardiac Catheterization by Hemostasis Device and Gender
A Report from the NCDR inPartnership with the FDA
Dale Tavris, Syamal Dey, Albrecht Gallauresi, Richard Shaw, William Weintraub, Kristi Mitchell, Ralph Brindis
Grant from Office of Women’s Health, Food and Drug Administration
Risk of Local Adverse Effects Following Cardiac Catheterization by Hemostasis Device and Gender
A Report from the NCDR in Partnership with the FDA
Issues
• Physician specialty impact on ICD outcomes = unknown
Findings
• ICD implantation by non-electrophysiologist associated with higher risk of complications and lower likelihood to receive a CRT-D
Certification and Outcomes with ICDs
Curtis et al. , JAMA 2009; 301 (16) 1661:1670
Non-electrophysiologists implant almost a third of ICDs
Baseline Characteristics Stratified by Physician Certification by ICD type
Total, No. (%)
Physician Certification, No. (%)
EP CVD TS Other
ICD type (n=111,293) (n=78,857) (n=24,399) (n=1,862) (n=6,175)
Single-chamber
(25.0) (25.1) (25.6) (20.3) (22.3)
Dual-chamber
(40.0) (38.7) (41.2) (56.7) (46.2)
CRT (34.9) (36.0) (33.0) (23.0) (31.3)EP: Electrophysiologist, CVD: nonelectrophysiologist Cardiologist, TS; Thoracic Surgeon
Curtis et al. , JAMA 2009; 301 (16) 1661:1670
Certification and Outcomes with ICDs
Complications Stratified by Physician Certification
Total, No. Physician Certification
EP CVD TS Other
n=111,293 n=78,857 n=24,399 n=1,862 n=6,175
Adverse events (%)
Any complication 3.5 3.3 3.8 5.5 3.8
Major Complication
1.3 1.2 1.5 2.2 1.5
Minor Complication
2.3 2.3 2.4 3.6 2.4
Higher risks of adverse events and complications for patients treated by non-electrophysiologists
EP: Electrophysiologist, CVD: nonelectrophysiologist Cardiologist, TS; Thoracic Surgeon
Curtis et al. , JAMA 2009; 301 (16) 1661:1670
Certification and Outcomes with ICDs
Outcomes Following Coronary Stenting:A National Study of Long Term,
Real-World Outcomes of Bare-Metal and Drug-Eluting Stents
Pamela S. Douglas, J. Matthew Brennan, Kevin J. Anstrom, Eric L. Eisenstein, David Dai, Ghazala Haque, David F. Kong,
Ralph Brindis, Art Sedrakyan, David Matchar, Eric D. PetersonDuke Clinical Research InstituteDuke University Medical Center
Goal and PopulationGoal
To examine comparative effectiveness and safety of DES vs BMS in a national PCI cohort
Study population• All PCI pts > 65 yo in NCDR CathPCI 1/04-12/06 • Follow up obtained through linkage to CMS
inpatient claims data using indirect identifiers; 76% matched
Final cohort
262,700 pts83% DES; 46% Cypher, 55% Taxus
Analysis• 30 month outcomes
– Death, MI, Stroke, Revascularization, Major bleeding
Overall and in important subgroups
Outcomes adjustments– Inverse propensity weighted model (102 covariates)– Cox proportional hazards model (60 covariates)
Sensitivity analyses•Results in ‘RCT-like’ population•Non-CV ‘cause’ of death
DES & BMS Event Rates:30-month Adjusted
0
5
10
15
20
25
Death MI Revasc Bleeding Stroke
BMS
DES
Rat
e / 1
00 p
atie
nts
Outcomes Following Coronary StentingA National Study of Long Term, Real-World Outcomes of
Bare-Metal and Drug-Eluting Stents
Subgroup Analyses
MalesFemalesAge >= 75Age < 75Off LabelNo DiabetesDiabetes / non-insulin depDiabetes / insulin depElectiveUrgentSTEMINo Renal FailureNon-dialysis RFDialysisPrior PCINo Prior PCIPrior CABGNo Prior CABGCHF (current status)No CHF (current status)Prior MINo Prior MI1 Vessel Disease2 Vessel Disease3 Vessel Disease2004 PCI2005 PCI2006 PCI
Overall
.5 .6 .75 1 6 .75 1 1.25 6 .75 1 1.25
Death MI Revasc
Favors DES
Sensitivity Analysis:
Patient Selection
• RCT - like population • N = 49,355 (19%)• ‘Inclusion’ criteria
– Elective PCI, < 2 stents– Native vessel, de novo– Class A or B lesions – Lesion length, diameter – ASA, clopidogrel OK– No CKD
Death
Death or MI
MI
Revascularization
Stroke
Bleed
Overall
RCT Population
Overall
RCT Population
Overall
RCT Population
Overall
RCT Population
Overall
RCT Population
Overall
RCT Population
.5 .6 .75 1 1.25
Favors DES
Landmark Display: Mortality
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
0 6 12 18 24 30
Months
Even
t Rat
e
BMS DES BMS_6 DES_6 BMS_12 DES_12
• NCDR data can be linked to claims data• Data analysis allows a robust, longitudinal assessment
of clinical effectiveness• Comparing outcomes of DES to BMS at 30 months
– No major DES safety concerns– Lower death and MI rates in DES patients– Slightly lower revascularization, bleeding rates– Similar stroke rates
Conclusions
ACC and Comparative Effectiveness Research
• Stimulus for evidence development– High scientific rigor, impact on diversity• CER priorities set by Multi-stakeholder board
• Wise stewardship of resources– Quality of care first priority while reducing costs
secondary aim• Separate entities that generate CER and those that determine
coverage and benefit programs
• CER needs long-term support/investment• CER policies/programs implementation monitoring
National Data Repository for Comparative Effectiveness Research
National Data Repository for Comparative Effectiveness Research
CLAIMSNCDR CATHPCI
NDI
Pharm
STSRegistry
UPI
ACC/Duke Partnership: Develop a ACC/Duke Partnership: Develop a National Cardiovascular ResearchNational Cardiovascular Research
Infrastructure (NCRI)Infrastructure (NCRI)
• Purpose – Compare CABG and PCI using linked databases
from the CathPCI and STS Registries for in-hospital outcomes
• Clinical data linked to MEDPAR data for long-term survival and economic outcomes
• Develop prediction models of death after initial revascularization in setting of chronic CAD
• Purpose – Compare CABG and PCI using linked databases
from the CathPCI and STS Registries for in-hospital outcomes
• Clinical data linked to MEDPAR data for long-term survival and economic outcomes
• Develop prediction models of death after initial revascularization in setting of chronic CAD
NHLBI GO Grant Proposal:ACC/STS - CardioLINK
NHLBI GO Grant Proposal:ACC/STS - CardioLINK
Patient Patient 11
PatienPatient 1t 1
Patient Patient 22
Patient Patient 22
SYNTAX SCORE 21SYNTAX SCORE 21 SYNTAX SCORE 52SYNTAX SCORE 52
LCx 70LCx 70--90%90%
LAD 70LAD 70--90%90%
RCA2 70RCA2 70--90%90%
RCA3 70RCA3 70--90%90%
LM 99%LM 99%
LCx 100%LCx 100%
LAD 99%LAD 99%
RCA 100%RCA 100%
There is There is ‘‘33--vessel diseasevessel disease’’ and and ‘‘33--vessel diseasevessel disease’’
ACC/STS – CardioLINK ACC/STS – CardioLINK
Create propensity score for patients undergoing isolated CABG or PCI in stable CAD
Create a model to predict the SYNTAX score based on co-variables available in STS and NCDR databases
Compare long-term survival, hospitalization for MI, renal failure, stroke, and repeat revascularization using propensity scores from matched pairs and also by disease severity from derived SYNTAX scores
Create propensity score for patients undergoing isolated CABG or PCI in stable CAD
Create a model to predict the SYNTAX score based on co-variables available in STS and NCDR databases
Compare long-term survival, hospitalization for MI, renal failure, stroke, and repeat revascularization using propensity scores from matched pairs and also by disease severity from derived SYNTAX scores
ACC/STS – CardioLINK ACC/STS – CardioLINK
• Cost and incremental cost-effectiveness of CABG vs PCI for matched subgroups
• Outcomes in cost per life year gained and cost per quality-adjusted life year gained
• Cost and incremental cost-effectiveness of CABG vs PCI for matched subgroups
• Outcomes in cost per life year gained and cost per quality-adjusted life year gained
CER and RegistriesCER and RegistriesPerfect Opportunity for Coverage with
Evidence Development (CED)
– Offers the “Carrots” and “Sticks” for Registry participation
– Realizes opportunities to assess new technology in real world applications –non-RCT and off label uses
Percutaneous Aortic ValvesAtrial Fibrillation Ablation
New CV Imaging Technologies
Perfect Opportunity for Coverage with Evidence Development (CED)
– Offers the “Carrots” and “Sticks” for Registry participation
– Realizes opportunities to assess new technology in real world applications –non-RCT and off label uses
Percutaneous Aortic ValvesAtrial Fibrillation Ablation
New CV Imaging Technologies
CER and RegistriesCER and Registries
• The integral role that Registries will play in CER needs to be financially supported at both the hospital/clinician level and at the Registry infrastructure level
• With a robust national data repository, the goal of CER will be ideally achieved
• The integral role that Registries will play in CER needs to be financially supported at both the hospital/clinician level and at the Registry infrastructure level
• With a robust national data repository, the goal of CER will be ideally achieved
What are Appropriateness Criteria?
• Define “what to do”, “when to do”, and “how often to do” in the context of local care environments combined with patient and family preferences and values
• Address misuse, overuse and underuse• Connected to guideline content • Imply a level of detail and complexity that extends
beyond the current recommendations
Development of CPG’s, Performance Measures, and Appropriate Use Documents
Development of CPGDevelopment of CPG’’s, Performance Measures, s, Performance Measures, and Appropriate Use Documentsand Appropriate Use Documents
Antman, Circulation 2009:119:1180-1185.
Guidelines and AUC• Clinical Practice Guidelines (State of Science)
• Exhaustive review of literature• Virtually all-inclusive• Best practice • “Should do, should not do”
Class I, Class III, Class IIa, IIb
• Appropriate Use Criteria - AUC • Selective indications• Largely guideline based• Clinical scenarios/frequency • “Reasonable to do”
• Used to evaluate practice patterns
• Clinical Practice Guidelines (State of Science)• Exhaustive review of literature• Virtually all-inclusive• Best practice • “Should do, should not do”
Class I, Class III, Class IIa, IIb
• Appropriate Use Criteria - AUC • Selective indications• Largely guideline based• Clinical scenarios/frequency • “Reasonable to do”
• Used to evaluate practice patterns
• SPECT-MPI• CCT/MRI• TTE/TEE Echocardiography• Stress Echocardiography • Coronary Revascularization: PCI/CABG • Implementation of AC Pilot(s) • Congestive Heart Failure• Acute Chest Pain• CV imaging Cross Modality Appropriateness
Appropriate Use Criteria
“Quality assessment is a complex process that includes more than mere tabulation of success and complication rates. Components of quality…includeappropriateness of case selection… A quality program performs appropriatelyselected procedures…”
“Quality assessment is a complex process that includes more than mere tabulation of success and complication rates. Components of quality…includeappropriateness of case selection… A quality program performs appropriatelyselected procedures…”
2005 ACC/AHA/SCAIPCI Guidelines
Quality Assessment Process
Median = 8 / 1000
Range = 3 -
Median = 8 / 1000
Range = 3 -Wennberg, D. The Dartmouth Atlas of Cardiovascular Health Care 1999
Six-Fold Geographic Variations in Age-Adjusted Coronary Interventional
Procedure Rates
Six-Fold Geographic Variations in Age-Adjusted Coronary Interventional
Procedure Rates
Median = 8 / 1000
Range = 3 - 20
Redding
Potential Impact ofInappropriate PCI
Potential Impact ofInappropriate PCI
• 900,000 PCI/yr in US
• 6% inappropriate and 38% uncertain (NY/Rand)
• 0-25% of uncertain PCI are actually inappropriate
• 900,000 PCI/yr in US
• 6% inappropriate and 38% uncertain (NY/Rand)
• 0-25% of uncertain PCI are actually inappropriate
~700 - 1700 deaths avoidable by eliminating inappropriate PCI~700 - 1700 deaths avoidable by eliminating inappropriate PCI
Inappropriate PCI
Indications Class Frequencies*
Anderson et al. , Circulation 2005; 112:2786
21%
7%8%
64%Class IIa
Class I
Class IIb
Class III
Procedure Indications and Outcomes of PCIs
* Including only classified procedures
Adverse Events Rates by Indications Class
Anderson et al. , Circulation 2005; 112:2786
0
0.5
1
1.5
2
I IIa IIb III
MICABGDeath
p<0.0001for all
Adv
erse
Eve
nts
(%)
ACC/AHA Class
Procedure Indications and Outcomes of PCIs
Framework for Decision MakingFive Core Variables
Framework for Decision MakingFive Core Variables
SYM
PTO
MS
SYM
PTO
MS
STA
BIL
ITY
STA
BIL
ITY
ISC
HEM
IAIS
CH
EMIA
MED
ICA
L R
xM
EDIC
AL
Rx
AN
ATO
MY
AN
ATO
MY
Stable angina
STEMISTEMI
Class IASx
Class IVClass IV
NoneLow risk
HighHighriskrisk
None
MaxMax
No sig.CAD
LM +LM +3v CAD3v CAD A
U
I
LowLow--Risk Findings on Noninvasive Imaging Study Risk Findings on Noninvasive Imaging Study And Asymptomatic And Asymptomatic
(Patients Without Prior Bypass Surgery)(Patients Without Prior Bypass Surgery)Noninvasive testingNoninvasive testing
Symptoms/RxSymptoms/Rx
Burden of diseaseBurden of disease
Stress or Imaging Studies Performed5100 : O No O Yes →If Yes, Specify Test Performed:
Test Performed No Yes Result Risk/Extent Of Ischemia
Standard Exercise Stress Test5200,5201,5202: (w/o imaging)
O O →If Yes, O Negative O Positive O Indeterminant O Unavailable →If Positive, O Low O Intermediate
O High O Unavailable
Stress Echocardiogram5210,5211,5212: O O → If Yes,O Negative O Positive O Indeterminant O Unavailable → If Positive,
O Low O Intermediate O High O Unavailable
Stress Testing w/SPECTMPI5220,5221,5222 :
O O →If Yes, O Negative O Positive O Indeterminant O Unavailable →If Positive, O Low O Intermediate
O High O Unavailable
Stress Testing w/CMR5230,5231,5232: O O →If Yes,O Negative O Positive O Indeterminant O Unavailable → If Positive,
O Low O Intermediate O High O Unavailable
Cardiac CTA5240,5241: O O →If Yes, O No disease O 1VD O 2VD O 3VD O Indeterminant O Unavailable
Coronary Calcium Score5250: O O → If Yes, Calcium Score:5251____________
Noninvasive testing v4 Data Set
Successful AUC Implementation
• Use the evidence we have to build an informed evaluation or treatment decision
• Quality, cost, and outcomes driven by informed evaluation or treatment decision
• Involve the patient to extent possible• Should ideally then reduce both geographic
variation and disparities of care (over and under use)
• Increase (in a good way) patient-centered variation in procedures
• Use the evidence we have to build an informed evaluation or treatment decision
• Quality, cost, and outcomes driven by informed evaluation or treatment decision
• Involve the patient to extent possible• Should ideally then reduce both geographic
variation and disparities of care (over and under use)
• Increase (in a good way) patient-centered variation in procedures
Evaluations of Appropriateness in Coronary Revascularization
•• AHA Outcomes Grants :AHA Outcomes Grants :–– Spertus MAHI, KaiserSpertus MAHI, Kaiser--StanfordStanford
•• California COIN initiativeCalifornia COIN initiative–– Payers, Leapfrog, Hospitals, ? Cal ACC Payers, Leapfrog, Hospitals, ? Cal ACC
Chapter, UCSF IHPSChapter, UCSF IHPS•• Northern New England ConsortiumNorthern New England Consortium•• NY State RegistryNY State Registry•• Washington State and moreWashington State and more
Challenges with Challenges with Appropriateness Use RatingsAppropriateness Use Ratings
•• Rely on collection of currently unavailable clinical Rely on collection of currently unavailable clinical data to map patients to appropriateness ratingsdata to map patients to appropriateness ratings•• Can the data be collected?Can the data be collected?
•• Can patients be mapped to the prototypical scenarios?Can patients be mapped to the prototypical scenarios?
•• Still being validatedStill being validated
•• No data demonstrating improved outcomes with No data demonstrating improved outcomes with their applicationtheir application
“The right objective for health care is to increase
value for patients, which is the quality of patient
outcomes relative to the dollars expended.”
- Michael Porter
“The right objective for health care is to increase
value for patients, which is the quality of patient
outcomes relative to the dollars expended.”
- Michael Porter