Quality Improvement In Health Care: Quality Improvement In Health Care S. Strongwater, MD
Director of Clinical Operations, Associate Dean Clinical Affairs
Outline: Outline Background
Challenge of improving quality
Strategies to improve quality
Tools to improve quality
Conclusions
Tonsillectomies in NYC: Tonsillectomies in NYC Study design:
1,000 eleven year old children
61% tonsillectomy @ start
Remaining 39% referred for evaluation
Of these, 45% felt to need surgery
55% of remaining group referred for another opinion. 44% felt to need surgery
Conclusion: Tonsillectomy : Conclusion: Tonsillectomy “Variation in treatment decisions was due to the viewpoint and standards of the medical examiner”
American Child Health Association, p 82, 1934
Tonsillectomy: Tonsillectomy 1950 50-50 chance of a child undergoing a tonsillectomy
1970 50-80% surgeries unnecessary
1991 25% of surgeries unnecessary
nb. From 1950-55 there were 2-300 annual deaths due to surgical complications
Tympanoplasties: Tympanoplasties Surgical treatment for otitis media
700,000 procedures annually
27% of surgeries unnecessary
JAMA, 1994
Variation in Medical Practice: Variation in Medical Practice Surgical rates vary by community
Appendectomy Prostatectomy
Tonsillectomy Mastectomy
Hysterectomy Hemorrhoidectomy
John Wennberg 1969
Small Area Analysis: Small Area Analysis Study of variation within small geographic areas (Vermont, Maine, Iowa)
Hysterectomy rates: 20 to 70% (to age 70)
Prostatectomy rates: 15 to 60%
Tonsillectomy rates: 8 to 70 %
Slide9: “An average of 17 years is required for new knowledge generated by randomized controlled trials to be incorporated into practice. Even then, application is highly uneven…”
Balas E, SA Borens. Yearbook of Informatics. 2000
Conclusions: Conclusions 1. Evidence based medical practice is variably practiced
2. New discoveries diffuse slowly into common usage
3. Variation in care can be associated with excess morbidity, mortality and cost
Quality Opportunities: Quality Opportunities Reduce unnecessary procedures/hospitalizations
Utilize appropriate therapies (medications, treatments, etc.)
Reduce mistakes (medical errors)
Implement preventive healthcare measures
Measure outcomes to identify new opportunities to improve care
State of Health 1998: State of Health 1998 IOM Roundtable on Healthcare Quality Reports: overuse, underuse and misuse of care in USA
Committee on the Quality of Health Care in America forms subcommittee: Technical Advisory Panel on the State of Quality. In collaboration w Rand Institute, review literature and conclude: “…there is abundant evidence that serious and extensive quality problems exist through American Medicine resulting in harm to many Americans”
Slide13: Excess Mortality: IOM Report To Err is Human. Reports there are approximately 100,000 excess deaths in American hospitals due to medical errors
“These quality problems occur typically not because of a failure of good will, knowledge, effort, or resources devoted to health care, but because of fundamental shortcomings in the ways care is organized” (Crossing the Quality Chasm p. 25, 2001)
So I am called eccentric for saying in public:: So I am called eccentric for saying in public: That hospitals, if they wish to be sure of improvement…
Must find out what their results are
Must analyze their results, to find their strong and weak points
Must compare their results with those of other hospitals
Must care for what cases they can care for well, and avoid attempting to care for cases which they are not qualified to care for well
Continued...: Continued... Must assign the cases to members of the staff (for treatment) for better reasons than seniority, the calendar, or temporary convenience
Must promote members of the staff on a basis which gives due consideration to what they can and do accomplish for their patients
Such opinions will not be eccentric a few years hence.
Ernest A Codman. 1914
Industrial Quality Principles Applied to Medicine: Industrial Quality Principles Applied to Medicine W. Edward Deming: introduced a series of management principles and tools in post World War II that led to economic recovery in Japan. These techniques were reintroduced to the recession torn American economy in the1980s which led to our economic revival.
National Demonstration Project applies these principles to Medicine in 1990. Conclusively proved these concepts are effective in improving quality in Medicine
Language/Acronyms of Quality: Language/Acronyms of Quality CQI Continuous quality improvement
QA Quality assurance
TQM Total quality management
PI Performance improvement
QC Quality control
Strategies to Improve Quality : Strategies to Improve Quality Performance Improvement
Regulation (Hospitals: JCAHO; Plans: NCQA; MDs: credentialing/licensure requirements)
Financial Penalties
Litigation (the stick)
Public Pressure (Disclosure, Foundation for Accountability-FACT)
Basic Quality Tenets : Basic Quality Tenets Customer satisfaction
Respect for people
Management by fact
Continuous improvement
Important Principles : Important Principles 1. Productive work is accomplished through processes
2. Sound customer supplier relationships are absolutely necessary for sound quality management
3. The main source of quality defects is problems in the process
4. Poor quality is costly
5. Understanding variability of process is key to improving quality
Important Principles, continued: Important Principles, continued 6. Quality control should focus on the most vital processes
7. The modern approach to quality is thoroughly grounded in scientific & statistical thinking
8. Total employee involvement is critical
9. New organizational structure can help achieve improvement
10. Quality management employs three basic, closely interrelated activities: quality planning, quality control, and quality improvement
National Demonstration Project, 1990
Applying these principles has led to…. : Applying these principles has led to…. Reduced post operative infection rates (administration of antibiotics within 30 minutes of incision)
Reduced myocardial infarct size (aspirin at presentation, angioplasty, ACE inhibitors)
Improved pneumonia survival rates (ER administration of antibiotics)
How does it really work?: How does it really work? Mindset: change is possible
Stop looking for the bad apples and redesign the work flow
Understand where the hand-offs occur
Reduce the number of hand offs
Reduce variation by standardizing as many processes as possible
Measure results
Keep looking for improvement
Customer Supplier Chain: Customer Supplier Chain Customer Process Supplier
Inputs Process Services
(orders) (med adminis) (cure)
Customers : Customers Nurses
Technicians
Other MDs
Therapists
Labs
Quality: Quality Shewart Cycle: Plan, Do, Check, Act
(Find faults and fix them)
Pareto Principle (80% problems, due to 20% process)
Tools: flow diagrams, cause and effect diagrams, run charts, control charts,
Dimensions of Performance: Dimensions of Performance Efficacy
Appropriateness
Availability
Timeliness
Effectiveness
Continuity
Safety
Efficiency
Respect & Caring
Variation: Variation Normal and Abnormal variation
Common cause and special cause
Reducing variability improves outcomes
Practice Guidelines/Carepaths: Practice Guidelines/Carepaths “...systematically developed statements to assist practitioners and patient decisions about appropriate health care for specific clinical circumstances.” IOM
Carepaths define and order the processes that lead to specific outcomes
Internist’s Attitudes About Practice Guidelines: Internist’s Attitudes About Practice Guidelines Sample size: 2,513 Respondents: 1,513
Challenge to MD autonomy
Reduce MD satisfaction
Likely to be used for MD discipline
Too rigid for individual patients
Over simplified
Cookbook medicine
Internist’s Attitude, continued: Internist’s Attitude, continued Good educational tools
Convenient source of advice
Intended to improve quality of care
Likely to be used for QA
Likely to reduce costs
Likely to reduce malpractice suits
Likely to reduce defensive practices
Tunis SR, et.al. Ann Int Med, 1994
Regulation: Regulation CMS: Center for Medicare and Medicaid Services
Ensure that institutions providing care to beneficiaries meet standards of quality
Quality Improvement System for Managed Care (QISMC, 1996)
JCAHO (Sentinel Alerts)
AHA & AMA; authority to terminate hospital participation in Medicare
Oryx Program:
Hospital based outcomes reporting
Mortality, MI, DM mgmt, pneumonia, A Fib, CHF, Cancer care
Performance Improvement CMS Mandates: Performance Improvement CMS Mandates Data Submission: Four Conditions
Heart Failure, AMI, Pneumonia, TIA/Afib/CVA
85 Medical Records abstracted per condition
Data analysis (discharges, 14d readmit rate, 30 d mortality, ALOS, peer group comparison)
Action plan (quarterly PI plan per condition, quarterly telephone contact
PRO’s: Performance Review Organizations: PRO’s: Performance Review Organizations CMS contracted review organization: Qualidigm in Connecticut
Authorized to monitor quality and some billing practices (fraud and abuse investigation)
1992-shift to PI, pattern of care analysis: MI, CHF, Stroke, Pneumonia
Patient complaint review
Hedis 3.0 : Hedis 3.0 Approximately 50 measures
Focus on underuse/prevention
Chronic disease focus
51% HMOs allowed data to be published in 1996; 45% in 1997 (NEJM 430 (6) 1999)
HEDIS 3.0: HEDIS 3.0 Healthplan Employer Data Information Set
Childhood immunization rates
Adult immunization rates
Breast Cancer screening
Cervical Cancer screening
Pre/post natal care
Advice to stop smoking
Beta blocker Rx post MI
Comprehensive DM care (eye exam rate)
Cholesterol management
Antidepressant medication management
Getting care quickly
Customer satisfaction
New England HEDIS Coalition Diabetic Eye Exam Rate 1998: New England HEDIS Coalition Diabetic Eye Exam Rate 1998 Average Score US 40.86%
New England 50.75
Anthem CT 60.1
Anthem New Hamp 54.8
BC/BS Maine 60.6
Cigna Mass 54.5
Benchmark 90th percentile 57%
Benchmarking: Benchmarking Identification of best practice
Introduced by Robert Camp--Xerox Corp
Break down process and find best practice for each step or equipment
Use of best practice will improve overall outcomes
Credentialing: Credentialing JCAHO, NCQA requirement
Mandated for hospital and health plans
Query of NPDB, AMA data bank
Peer review protection
Quality improvement participation mandated by JCHAO
Leapfrog Initiative: Leapfrog Initiative Business & labor consortium seeking to force improvements in medical outcomes
Three targets:
Minimum # of procedures
Physician Order Entry
Trained full time intensivist
Crossing the Quality Chasm: Crossing the Quality Chasm “Health care has safety and quality problems because it relies on outmoded systems of work. Poor designs set the workforce up to fail, regardless of how hard they try.”
IOM National Academy Press. 2001
Six Aims for the 21st Century: Six Aims for the 21st Century Safe . Avoid injuries to patients
Effective. Provide services based on scientific knowledge to all who could benefit (avoid over and under use)
Patient Centered. Providing care that is respectful of and responsive to individual preferences, needs and values, and ensuring that patient values guide all clinical decisions
21st Century, continued: 21st Century, continued Timely. Reduce waits and sometimes harmful delays for both those who receive and those who give care
Efficient. Avoid waste, including waste of equipment, supplies, ideas and energy
Equitable. Provide care that does not vary in quality because of personal characteristics such as gender, ethnicity, geographic location and socioeconomic status
Challenges in Improving Quality of Care: Challenges in Improving Quality of Care Cultural shift
Information technology
Regulation: HIPAA (privacy), peer review protections, litigation
Payment policies (prevention vs. fee for service)
Training
Commitment
Targeted Conditions: Targeted Conditions Cancer
Diabetes
Emphysema
High cholesterol
HIV/AIDs
Hypertension
Ischemic Heart Disease
Stroke
Quality: Quality “Perfect care may be a long way off, but much better care is within our grasp” (IOM, Crossing the Quality Chasm)
We will need to commit to:
Measurement, performance improvement, regulatory and malpractice reform, political transformation and system redesign.