Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P....

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Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., David J. Ballard, M.D., Ph.D., F.A.C.P. Ph.D., F.A.C.P. First Conference on Health Regione Marche June 22, 2001 22, 2001

Transcript of Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P....

Page 1: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Some Initial Comments Re. Health Care Quality and

Research:

David J. Ballard, M.D., Ph.D., F.A.C.P.David J. Ballard, M.D., Ph.D., F.A.C.P.First Conference on Health

Regione Marche June 22, 2001 22, 2001

Page 2: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

 Health care research is the

study of the benefits of health care interventions in

relation to their hazards and costs

Kerr L. White, M.D. Founding Chairman (1964)

Department of Health Care Organization

Johns Hopkins University Member, Institute of Medicine/US NAS

Page 3: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Clinical Effectiveness Research and Quality of Care Research:

Aligning and Expanding Research to Advance Best Care Across the

Baylor Health Care System

David J. Ballard, M.D., Ph.D., F.A.C.P.David J. Ballard, M.D., Ph.D., F.A.C.P.Senior Vice PresidentSenior Vice President

Health Care Research and ImprovementHealth Care Research and ImprovementBaylor Health Care SystemBaylor Health Care System

Dallas, Texas Dallas, Texas June 22, 2001June 22, 2001

Page 4: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

 Teaching and research contribute to curing illness, alleviate suffering and disability, and promoting health, and they must be supported within the health care system.

Shared Statement of Ethical Principles for the Health Care System, October 5, 1999

Donald M. Berwick, M.D.President and C.E.O.

Institute for Healthcare Improvement

Page 5: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

  Have a little statistical compassion

and take a look at the quantitative information before

providing inadequate care or wasting millions of dollars

Kerr L. White, M.D.

Page 6: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Baylor Health Care SystemHistory 1903-2001

1903 - Founded as renovated 14-room home 1981 - Becomes a multi-hospital system 1994 - Starts employed physician group,

HealthTexas Provider Network (HTPN) 14 Hospitals (8 owned); 85,519

admissions/year; Annual Budget $1.4 Billion 13,200 employees(263 employed physicians) 2,850 affiliated physicians

Page 7: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Baylor Health Care SystemNew Vision Statement, 2000

Baylor Health Care System will, before the end of this decade, become the most trusted source of comprehensive health services.

Page 8: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Baylor Health Care SystemNew Mission Statement, 2000

Founded as a Christian ministry of healing, Baylor Health Care System exists to serve all people through exemplary health care, education, research and community service.

Page 9: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

BHCS Strategic Objectives 2000

1. Create and Enhance Physician Relationships

2. Grow the System

3. Connect Consumers, Clinicians and Other Stakeholders

4. Deliver the Best Care Available Anywhere

5. Deliver Superb Customer Service

6. Develop People at Baylor

7. Produce Optimal Cash Flow

8. Be One of the Preferred Organizations in the Southwest for Health Care Philanthropy

9. Align and Expand Education and Research to Advance “Best Care”

Page 10: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Best Care Objective

Deliver the Best Care Available Anywhere

Research Component of Research & Education

Objective

Align and Expand

Research to Advance “Best Care”

Physician Leadership Council

SVP Clinical IntegrationChief Operating Officers

Baylor Research InstitutePresident

SVP Health Care Research and Improvement

Chief Executive Officer

Quality & Research Operations Advisory Committee

BasicScience

Research

Clinical Quality

ImprovementInitiatives

Page 11: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Best Care Objective

Deliver the Best Care Available Anywhere

Research Component of Research & Education

Objective

Align and Expand

Research to Advance “Best Care”

Physician Leadership Council

SVP Clinical IntegrationChief Operating Officers

Baylor Research InstitutePresident

SVP Health Care Research and Improvement

Chief Executive Officer

Quality & Research Operations Advisory Committee

BasicScience

ResearchClinical Quality

ImprovementInitiatives

First In

HumansResearch

Page 12: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Best Care Objective

Deliver the Best Care Available Anywhere

Research Component of Research & Education

Objective

Align and Expand

Research to Advance “Best Care”

Physician Leadership Council

SVP Clinical IntegrationChief Operating Officers

Baylor Research InstitutePresident

SVP Health Care Research and Improvement

Chief Executive Officer

Quality & Research Operations Advisory Committee

BasicScience

Research

Clinical Quality

ImprovementInitiatives

Clinical Efficacy Research

First In

HumansResearch

Page 13: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Best Care Objective

Deliver the Best Care Available Anywhere

Research Component of Research & Education

Objective

Align and Expand

Research to Advance “Best Care”

Physician Leadership Council

SVP Clinical IntegrationChief Operating Officers

Baylor Research InstitutePresident

SVP Health Care Research and Improvement

Chief Executive Officer

Quality & Research Operations Advisory Committee

BasicScience

ResearchClinical Quality

ImprovementInitiatives

Clinical Effectiveness

Research

Clinical Efficacy Research

First In

HumansResearch

Page 14: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Best Care Objective

Deliver the Best Care Available Anywhere

Research Component of Research & Education

Objective

Align and Expand

Research to Advance “Best Care”

Physician Leadership Council

SVP Clinical IntegrationChief Operating Officers

Baylor Research InstitutePresident

SVP Health Care Research and Improvement

Chief Executive Officer

Quality & Research Operations Advisory Committee

BasicScience

Research

Clinical Quality

ImprovementInitiatives

QualityOf CareResearch

Clinical Effectiveness

Research

Clinical Efficacy Research

First In

HumansResearch

Page 15: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Best Care Objective

Deliver the Best Care Available Anywhere

Research Component of Research &Education

Objective

Align and Expand

Research to Advance “Best Care”

Physician Leadership Council

SVP Clinical IntegrationChief Operating Officers

Baylor Research InstitutePresident

SVP Health Care Research and Improvement

Chief Executive Officer

Quality & Research Operations Advisory Committee

BasicScience

ResearchClinical Quality

ImprovementInitiatives

QualityOf CareResearch

Clinical Effectiveness

Research

Clinical Efficacy Research

First In

HumansResearch

Page 16: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.
Page 17: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

VHA CEO Network for Clinical Excellence Workgroup Standard as per

CEOs

100% accuracy on treatment of eligible patients based on HCFA 6th Scope of Work

criteria

Page 18: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Texas Medical FoundationInpatient Medicare Quality Initiatives

Acute Myocardial Infarction

• Aspirin within 24 hours of arrival

• Beta blocker within 24 hours of arrival

• Timely reperfusion: Thrombolytics within 60 minutes of arrival or PTCA within 90 minutes of arrival

• ACE Inhibitor at discharge for patients with LVEF < 40%

• Smoking cessation counseling during hospitalization

• Aspirin at discharge

• Beta blocker at discharge

Page 19: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Process of Care Measure

State of Texas Medicare

Random Sample

Average Value

Performance In

Median State

Average Value

Total

BHCS

Average Value

VHA Green Light Threshold

VHA Best Practice

Hospital Average Value for Process

Early Use of Aspirin 78% 84% 92%

141/154

90% 100%

31/31

Early

Reperfusion

(TTT)*

Median

39 min.

Median

40 min.

Median 83%

34 min. 25/30

80%

Median 100%

15 min 11/11

Discharge on

Aspirin 84% 85% 93%

117/126

90% 100%

27/27

Discharge on Beta Blockers 58% 72% 82%

89/108

80% 100%

21/21

Discharge on ACEI 63% 71% 72%

23/32

80% 100%

3/3

Smoking Cessation

Counseling during Hospitalization

19% 40% 54%

28/52

90% 100%

10/10

Table 1.1Distribution of Average Values for Hospital Process of Care Measures for Patients with

Acute Myocardial Infarction

*Based on percentage of patients with time from ER arrival to thrombolytic therapy of less than 60 minutes.

Page 20: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Table 1.2Distribution by BHCS Hospital Identification Number of Average Values for Hospital Process of

Care Measures for Patients with Acute Myocardial Infarction

Process of Care Measure 115 111 114 107 116

Early Use of Aspirin 85%

23/27

87%

33/38

97%

37/38

100%

35/35

81%

13/16

Early Reperfusion

(TTT)*

Median 50%

55 min 2/4

Median 100%

35 min 9/9

Med 100%

15 min 11/11

Median 40%

65 min 2/5

Median 100%

42 min 1/1

Discharge on Aspirin 96%

44/46

94%

33/35

71%

5/7

94%

30/32

83%

5/6

Discharge on Beta Blockers 84%

31/37

74%

28/38

40%

2/5

100%

21/21

100%

7/7

Discharge on ACEI 68%

13/19

100%

3/3

0%

0/1

88%

7/8

0%

0/1

Smoking Cessation Counseling during

Hospitalization63%

12/19

47%

7/15

100%

1/1

50%

7/14

33%

1/3

*Based on Percentage of patients with time from ER arrival to thrombolytic therapy of less than 60 minutes.

Page 21: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

HTPN Quality Committee Vision

The vision of the Quality Committee of HTPN is to enhance clinical outcomes, improve patient satisfaction, and increase quality-related cost efficiency from evidence based standards of care.

  

 

 

Page 22: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

HTPN Quality Committee Mission

The mission of the Quality Committee of Health Texas Provider Network is to provide leadership in the definition and coordination of evidence based quality patient care across the Baylor Health Care System and communities served by HealthTexas practices by developing, implementing, and achieving improvement opportunities related to “Quality Initiatives.”

Page 23: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

HTPN Clinical Preventive Services HTPN Clinical Preventive Services SampleSample

Practice 23 of 27 85.2%

Physicians 111 of 157 70.7%

Patients 4,591 of 138,000 3.3%

Page 24: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

HealthTexas Provider NetworkHealthTexas Provider NetworkPreventive Health Services Baseline StudyPreventive Health Services Baseline Study

Results Results Services Eligible Patients Observed Performance S1 Colorectal Cancer Screening 2,125 980 46.1% S2 Cervical Cancer Screening 2,178 1,026 47.1% S3 Breast Cancer Screening 1,236 696 56.3% S4 Hypertension Screening 4,591 4,392 95.7% S5 Cholesterol Screening 3,012 2,261 75.1% S6 Diptheria-Tetanus immun. 4,591 1,354 29.5% S7 Pneumo-coccus immun. 878 349 39.7% S8 Influenza immun. 878 433 49.3% S9 Tobacco Use Screening 4,591 2,896 63.1% S10 Tobacco Use Counseling 2,749 891 32.4% Overall 26,829 15,278 56.9%

Page 25: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Clinical Preventive Services Clinical Preventive Services BenchmarksBenchmarks

0%

25%

50%

75%

100%

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

Health Texas Preventive Health 2000Baseline Study

Mayo Austin

Achievable Benchmarks of Care

Page 26: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

State of Texas Medicare

Random Sample

Average Value

Performance In

Median State

Average Value

Total

HTPN

Average Value

National Best Practice

Benchmark Average Value

HTPN Best Practice/

Achievable Benchmark of Care

Influenza Vaccine 66%

Telephone Survey

68%

Telephone Survey

49%

Medical Records

63% 90%

Pneumococcal Vaccine 44%

Telephone Survey

46%

Telephone Survey

40%

Medical Records

72% 89%

Mammography 51%

2 years, Claims

56%

2 years, Claims

56%

1 yr, Med Records

75%

1 year

86%

1 year

Annual HgbA1c for DM patients

73% 71% 86%

98% 97%

Eye Exam for patients with DM

68%

2 years

69%

2 years

59%

1 year

84% 78%

Lipid Profile for patients with DM

66%

2 years

57%

2 years

67%

1 year

?% 90%

Table 4.1Distribution of HCFA 6th Scope of Work Outpatient Process of Care Measures for HTPN Patients

Page 27: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Best Care Objective

Deliver the Best Care Available Anywhere

Research Component of Research &Education

Objective

Align and Expand

Research to Advance “Best Care”

Physician Leadership Council

SVP Clinical IntegrationChief Operating Officers

Baylor Research InstitutePresident

SVP Health Care Research and Improvement

Chief Executive Officer

Quality & Research Operations Advisory Committee

BasicScience

Research:Baylor

Institute forImmunology

ResearchDirector

Clinical Quality

ImprovementInitiatives

QualityOf CareResearch

Clinical Effectiveness

Research

Clinical Efficacy Research

First In

HumansResearch

Page 28: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Health Texas Provider Network

A Randomized Trial of Strategies to Improve Diabetes Care:

Effectiveness and Costs of Physician Profiling and Care Coordination by a Diabetes Resource Nurse

Sponsored by American Diabetes Association

Performed in Partnership by Health Texas Provider Network, Baylor Health Care System, and Texas Medical Foundation

Page 29: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

PURPOSETo evaluate the effect of three quality

improvement interventions on the processes and outcomes of care for

Medicare beneficiaries with diabetes in a multi-site, fee-for-service,

primary care group practice setting.

Page 30: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

INTERVENTION 1

Medicare Claims-Based Physician Profiling

•Aggregate patient data at individual physician level received from TMF

•Measures include performance of hemoglobin A1c, lipid profile, and eye examination

Page 31: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

INTERVENTION 2

A. Medicare Claims-Based Physician Profiling

B. Diabetes Quality Improvement Project (DQIP) Physician Profiling

•Aggregate patient data at individual physician level received from Medicare for performance of hemoglobin A1c, lipid profile, and eye examination.

•Individual patient data at individual physician level as abstracted from HTPN claims and/or medical records. DQIP measures include (1) performance of hemoglobin A1c, lipid profile, eye examination, diabetic nephropathy monitoring, and foot exam; and (2) results of hemoglobin A1c, LDL, and blood pressure.

Page 32: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

INTERVENTION 3A. Medicare Claims-Based Physician Profiling

B. Diabetes Quality Improvement Project (DQIP) Physician Profiling

C. Patient Care Coordination Provided by Diabetes Resource Nurse (DRN)

•Aggregate patient data at individual physician level received from Medicare for performance of hemoglobin A1c, lipid profile, and eye examination.

•Individual patient data at individual physician level as abstracted from HTPN claims and/or medical records. DQIP measures include (1) performance of hemoglobin A1c, lipid profile, eye examination, diabetic nephropathy monitoring, and foot exam; and (2) results of hemoglobin A1c, LDL, and blood pressure.

Page 33: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

32 Internal Medicine and Family Practice Sites

Screened

22 Practice Sites Were Randomized

7 Assigned to TMF Claims-Based Feedback PlusDQIP-Based Feedback 

8 Assigned to TMF Claims-Based Feedback PlusDQIP-Based Feedback in Conjunction with Care Coordination By Diabetes Resource Nurse 

7 Assigned to TMF Claims-Based Feedback

10 Exclusions: 2 <1 Year Old 4 <10 DM Patients 2 Previous DRN Exposure 1 Residency Program 1 Practice Closed

Figure 1. Flow Diagram of Study   Practice Sites - Summary

 

Page 34: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

101 Internal Medicine and Family Practice Physicians

Screened

88 Physicians Qualified

42 Assigned to TMF Claims-Based Feedback PlusDQIP-Based Feedback 

23 Assigned to TMF Claims-Based Feedback PlusDQIP-Based Feedback in Conjunction with Care Coordination By Diabetes Resource Nurse 

23 Assigned to TMF Claims-Based Feedback

13 Exclusions

5 TMF Claims-Based Feedback Claims 1 Not in Practice Prior to 1/1/00 1 No DM Patients Meeting Study Criteria 1 Terminated HPTN Employment 2 Moved Locations During Reporting Year

6 TMF Claims-Based Feedback Plus DQIP- Based Feedback 1 Not in Practice Prior to 1/1/00 2 No DM Patients Meeting Study Criteria 2 Terminated HPTN Employment 1 Moved Locations During Reporting Year 

2 TMF Claims-Based Feedback Plus DQIP- Based Feedback in Conjunction with Care Coordination By Diabetes Resource Nurse 1 Not in Practice Prior to 1/1/00 1 Terminated HPTN Employment

Internal Medicine and Family Practice Physicians PracticingWithin the 22 Randomized Practice Sites

Summary

  

Page 35: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

88 Excluded 47 by TMF 26 Deceased 9 Missing from Database 6 State Residency Not Met 6 Coverage Requirements 41 by Nurse Abstractor 25 No DM Dx 16 Deceased  

Number of Patients Screened is Unknown

1,987 Patients Qualified

729 Assigned to TMF Claims-Based Feedback PlusDQIP-Based Feedback

606 Assigned to TMF Claims-Based Feedback PlusDQIP-Based Feedback in Conjunction with Care Coordination By Diabetes Resource Nurse 

652 Assigned to TMF Claims-Based Feedback

85 Excluded 56 by TMF 20 Deceased 20 Missing from Database 13 Coverage Requirements 3 State Residency Not Met 29 by Nurse Abstractor 17 No DM Dx 10 Deceased 1 No Longer a Patient 1 Patient Not Seen During Reporting Year 

89 Excluded 59 by TMF 26 Deceased 14 Coverage Requirements 13 Missing from Database 6 State Residency Not Met 30 by Nurse Abstractor 20 No DM Dx 9 Deceased 1 Patient Changed Practice Site

563 Patients in Final Inception Cohort as of Jan 1, 2001 644 Patients in Final Inception Cohort

as of Jan 1, 2001518 Patients in Final Inception

Cohort as of Jan 1, 2001

Patients Seen by Qualifying Physicians During Study Reporting Year (July 1, 1999 – June 30, 2000)

Summary

  

Page 36: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Best Care Objective

Deliver the Best Care Available Anywhere

Research Component of Research &Education

Objective

Align and Expand

Research to Advance “Best Care”

Physician Leadership Council

SVP Clinical IntegrationChief Operating Officers

Baylor Research InstitutePresident

SVP Health Care Research and Improvement

Chief Executive Officer

Quality & Research Operations Advisory Committee

BasicScience

Research:Baylor

Institute forImmunology

ResearchDirector

Clinical Quality

ImprovementInitiatives

QualityOf CareResearch

Clinical Effectiveness

Research

Clinical Efficacy Research

First In

HumansResearch

Page 37: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Defining Health Care Quality for the Baylor Health Care System

The Gray Zone of Clinical Care

Most Frequent Clinical Characteristics of Abdominal Aortic Aneurysm Surgery Patients by Appropriateness

Category among 1,092 Patients at 12 Academic Medical Center Consortium Institutions, 1987-1990

Appropriateness Category No. of Patients %

  Uncertain: 412  Uncomplicated infrarenal abdominal aortic aneurysm, 160 39 5.0-5.9 cm, high surgical risk  Uncomplicated infrarenal abdominal aortic aneurysm, 106 26 4.0-4.9 cm, intermediate surgical risk Inappropriate: 34  Uncomplicated infrarenal abdominal aortic aneurysm, 11 32 4.0-4.9 cm, high surgical risk  Uncomplicated infrarenal abdominal aortic aneurysm, 6 18 <4.0 cm 

Page 38: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Introduction

• Aortic aneurysm: 13th leading cause of death in US– 9000 AAA rupture deaths/year

• 33,000 elective AAA repairs per year in US– 2800 operative deaths/year (8.4%)

• AAA diameter is strongest known predictor of rupture

• 1992: SVS/ISCS rec. elect. repair of AAA 4.0 cm

• Of AAA 4.0 cm, 79% < 5.5 cm (ADAM screening)

• UKSAT: NS, operative mort 5.8% (Lancet 1998;352:1649)

Page 39: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Objective

To determine, in a randomized trial, which of two strategies is superior for managing smallAAA (4.0-5.4 cm in diameter): 1) immediate open surgical repair of the

AAA, or2) imaging surveillance at 6 month intervals,

reserving surgery for those that enlarge to 5.5 cm, enlarge rapidly (0 pts), or become symptomatic

Page 40: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

CU

MU

LA

TI V

E S

UR

VI V

AL

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

YEARS OF STUDY0 1 2 3 4 5 6 7 8

CUMULATIVE SURVIVAL BY TREATMENT

Deaths PatientsTREATMENTSSURGERY 141 569

SURVEILLANCE 121 567

p<0.14

Page 41: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Conclusions• Long-term survival is not improved by

repairing AAA < 5.5 cm, even when operative mortality is very low……1.7%

• Deferring repair until the AAA enlarges does not increase operative mortality

• 20-30% of Surveillance group never require repair

• Rupture is rare in this population (0.5%/yr at risk) same as reported in NEJM 1989 by Ballard et al.

• Late mortality may be increased by major vascular surgery. (Bergan, Arch Surg 1992;127:1119-24

Page 42: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Defining BHCS Health Care Quality: Recommendations for AAA <= 5.5 cm? 50% of all AAA Surgery in United States

Most Frequent Clinical Characteristics of Abdominal Aortic Aneurysm Surgery Patients by Appropriateness

Category among 1,092 Patients at 12 Academic Medical Center Consortium Institutions, 1987-1990

Appropriateness Category No. of Patients %

  Uncertain: 412  Uncomplicated infrarenal abdominal aortic aneurysm, 160 39 5.0-5.9 cm, high surgical risk  Uncomplicated infrarenal abdominal aortic aneurysm, 106 26 4.0-4.9 cm, intermediate surgical risk Inappropriate: 34  Uncomplicated infrarenal abdominal aortic aneurysm, 11 32 4.0-4.9 cm, high surgical risk  Uncomplicated infrarenal abdominal aortic aneurysm, 6 18 <4.0 cm 

Page 43: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Linkage of BHCS Best Care and Linkage of BHCS Best Care and Research & Education ObjectivesResearch & Education Objectives

• Improving Health CareImproving Health Care1.1. UnderuseUnderuse…$ 850K ADA-Funded Randomized Controlled Trial (RCT) of …$ 850K ADA-Funded Randomized Controlled Trial (RCT) of

Quality Improvement Strategies to Improve Use of Effective DM-Related Quality Improvement Strategies to Improve Use of Effective DM-Related Care for BHCS/HTPN Patients with DMCare for BHCS/HTPN Patients with DM

2.2. OveruseOveruse….Development of BHCS Elective AAA Surgery Appropriateness ….Development of BHCS Elective AAA Surgery Appropriateness Criteria Linked to Results of VA RCT of Immediate Surgery vs. Watchful Criteria Linked to Results of VA RCT of Immediate Surgery vs. Watchful Waiting for 4.0 – 5.5 cm Infrarenal AAAWaiting for 4.0 – 5.5 cm Infrarenal AAA

3.3. OutcomesOutcomes….Testing Models to Improve Chronic Illness Care Outcomes via ….Testing Models to Improve Chronic Illness Care Outcomes via the RAND/IHI/GHC/RWJ Improving Chronic Illness Care Initiative for the RAND/IHI/GHC/RWJ Improving Chronic Illness Care Initiative for AsthmaAsthma

• Improving Patient SafetyImproving Patient Safety…Evaluating the Results of Web-Based Error …Evaluating the Results of Web-Based Error Reporting Across the BHCS to be Pursued further via AHRQ Patient Safety Reporting Across the BHCS to be Pursued further via AHRQ Patient Safety Developmental Center ProposalDevelopmental Center Proposal

• Enhancing Clinical Operational Efficiency..Enhancing Clinical Operational Efficiency..Abbott-funded Focus on Abbott-funded Focus on Reducing Time to Initial Antibiotic for CAP Across BHCS HospitalsReducing Time to Initial Antibiotic for CAP Across BHCS Hospitals

Page 44: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Best Care Objective

Deliver the Best Care Available Anywhere

Research Component of Research &Education

Objective

Align and Expand

Research to Advance “Best Care”

Physician Leadership Council

SVP Clinical IntegrationChief Operating Officers

Baylor Research InstitutePresident

SVP Health Care Research and Improvement

Chief Executive Officer

Quality & Research Operations Advisory Committee

BasicScience

Research

Clinical Quality

ImprovementInitiatives

QualityOf CareResearch

Clinical Effectiveness

Research

Clinical Efficacy Research

First In

HumansResearch

Page 45: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

Best Care Objective

Deliver the Best Care Available Anywhere

Research Component of Research &Education

Objective

Align and Expand

Research to Advance “Best Care”

Physician Leadership Council

SVP Clinical IntegrationChief Operating Officers

Baylor Research InstitutePresident

SVP Health Care Research and Improvement

Chief Executive Officer

Quality & Research Operations Advisory Committee

BasicScience

Research

Health Care Research Resources• Centers of Research Excellence• Biostatistics Resource Group• Health Care Research Group• Clinical Informatics Research• Clinical Trials Office

Best Care

Operational Resources

Page 46: Some Initial Comments Re. Health Care Quality and Research: David J. Ballard, M.D., Ph.D., F.A.C.P. First Conference on Health Regione Marche 22, 2001.

  Have a little statistical compassion

and take a look at the quantitative information before

providing inadequate care (underuse of effective care)

or wasting millions of dollars (overuse of inappropriate care)

Kerr L. White, M.D.