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Thomas M. Bashore, MD, FACC, FSCAI Professor of Medicine & Clinical Chief of Division of Cardiology at Duke University Medical Center No Relevant Disclosures Background ■ ■ ■ Prior Consensus Document – 2001 Primarily a Reference Source The Evolution of the Cardiac Catheterization Laboratory in the Last Decade ■ ■ ■ ■ ■ From a Diagnostic to a Therapeutic Laboratory Shift from Coronary to Mixed Coronary and NonCoronary Move toward Outpatient Procedures Increase in Laboratories Without On-site CV Surgery Increasing Importance of QA/QI Program and Benchmarking ■ ■ ■ ■ ■ Scrutiny of Both Operator and Laboratory Changes in X-ray Imaging and Emphasis on Radiation Safety Hybrid Cardiac Catheterization Laboratory Pediatric Cardiac Catheterization Laboratory The Writing of Consensus Documents Current Landscape ■ ■ ■ ■ ■ Up to 85% of hospitals provide some type of invasive cardiovascular services* Up to half of procedures done in some cath labs are now noncoronary Up to 1/3 of cardiac cath lab facilities do not have on-site CV surgery 60% of all PCI now ad hoc procedures Risk of cardiac cath and PCI very low ■ ■ ■ ■ Diagnostic Risk <1% Elective PCI Risk <2% Primary PCI Risk <4% Risk of Emergency CABG – 2 per 1000 cases *Levit K. Agency for Healthcare Quality and Research (2009) Suggested Patient Exclusions When No On-site CV Surgery Facility Requirements in Settings Without CV Surgery ■ ■ ■ Outlines requirements necessary for performance of invasive cardiovascular procedures in setting without CV surgery Outlines requirements necessary for performance of primary PCI in settings without CV surgery (reaffirms 2009 STEMI/PCI Guidelines*). Consensus is must have 24/7 coverage. Importance of a close relationship with a sponsoring hospital having CV surgery *2009 ACCF/AHA STEMI/PCI Guidelines. JACC 2009;54:2204 Quality Assurance & Quality Improvement Programs ■ Reviews data collection process ■ ■ ■ ■ ■ ■ ■ Direct patient-care related indicators System-specific indicators Guidelines-driven indicators Cost-related indicators Outcome-related indicators ■ Physical outcomes: individual physicians and the laboratory ■ Service outcomes: access, DTB time, satisfaction scores SCAI Quality Improvement Toolkit Accreditation for Cardiovascular Excellence Basic Components of a QA/QI System Operationalizing a QA/QI Program ■ ■ ■ ■ Data event forms Minimal components of the Standard Cath Report Tracking radiation exposure Encourages use of a National Database for all cardiac catheterization laboratories (NCDRCathPCI) Minimum Volume Numbers ■ ■ Both institutional and operator minimal volume numbers to be addressed by 2012 ACCF/AHA/SCAI Competency Committee (currently embargoed) Cath Standards Document ■ ■ ■ Reviews major adverse cardiac or cerebrovascular event rates in differing settings Acknowledges higher patient risk in lowest volume laboratories. Higher risk if operator has low volume in low volume facility. FOCUS : LESS ON NUMBERS AND MORE ON EVERY LABORATORY HAVING A ROBUST AND FUNCTIONING QA/QI SYSTEM IN PLACE Training Requirements ■ Review of Current Formal Training to Achieve Competency ■ ■ ■ ■ ■ Diagnostic cardiac catheterization PCI Peripheral vascular disease Structural heart disease Acknowledges roles of non-invasive cardiologists and noncardiology specialists ■ ■ ■ ■ Vascular radiology Vascular surgery Cardiothoracic anesthesia Cardiothoracic surgery Highlights of Patient Preparation Suggestions ■ ■ ■ ■ Within 4 weeks (unless clinical or med change)hemoglobin, platelet count, electrolytes, creatinine Eliminate routine protime (unless known or suspected liver disease, warfarin therapy or known hematologic condition) Reduce NPO time: Am Soc Anesthesia guidelines- 2 hours after clear liquids, 4 hours after light meal. Hydration more important than NPO status. Beta-HCG in women of child-bearing age: urine or serum. OK within 2 weeks of procedure. Highlights of Patient Preparation Suggestions ■ Antiplatelet and antithrombin agents ■ ■ ■ ■ Continue ASA Warfarin- d/c 3 days prior. Femoral cath OK if INR 1.8 or less. Radial cath OK if INR 2.2 or less. May do radial on full dose warfarin. Avoid vitamin K. Newer factor lla (dabigatran) and Xa inhibitors (rivaroxaban) becoming available. For dabigatran (normal GFR) holding 2 doses results in 25% of baseline; holding 4 doses results in 5-10% baseline. Rec: hold 2 doses, resume after 48 hours. Follow recent Am Coll Chest Physician Guidelines* *Chest 2012;141:1S Reducing Contrast Nephropathy ■ ■ Identify Risks- eGFR<60, Diabetes Manage medications-avoid NSAIDs, but ACE-I Ok ■ ■ Manage intravascular volume ■ ■ Hydrate (Normal saline or sodium bicarb) 1.0-1.5 ml/kg/min 3-12 hours prior and 6-12 hours post Minimize contrast volume ■ ■ ■ Acetylcysteine no longer recommended Aim for max contrast= 3.7 x eGFR Either low osmolar or iso-osmolar contrast Follow-up creatinine in 48 hours if at risk Procedural Issues ■ ■ ■ ■ Time Out Sterile Technique Medications New Technical Issues (not in prior document) ■ ■ ■ ■ ■ Intracoronary Hemodynamics Pulmonary Hypertension Evaluation Low gradient, low output Aortic Stenosis Devices to Augment Cardiac Output Intracoronary Ultrasound and Doppler Post-Procedural Issues Vascular Hemostasis Routine Use of Vascular Closure Devices* Medications Pain Control Hypertension Hypotension and Vagal Reactions *AHA Scientific Statement. Circulation 2010;122:1882. Personnel Issue Definitions ■ ■ ■ ■ ■ ■ Attending Physician Teaching Attending Secondary Operators (including trainees) Physician Extenders Nursing Personnel Non-nursing Personnel The Hybrid Cardiac Catheterization Laboratory ■ Staffing ■ ■ Location ■ ■ ■ ■ Team approach. Team and personnel may vary depending on procedure. Best to have dedicated personnel. Must meet needs for both cardiac cath and open heart surgery. Larger size (minimum 750 sq. ft. ; 1000 sq. ft. ideal) Clean corridor, scrub alcove, separate control room Room and Floor Design Recommendations Special Needs ■ Examples: Lighting (bright for surgeons, dim for cardiologists), Gantry mounting, Access to radiology PACS, Multiple Monitors for intracardiac echo or TEE, etc., Special tables (for x-ray, Trendelenburg moves) Example Procedures for Hybrid Room ■ Surgical vascular access for large endovascular devices ■ ■ ■ ■ ■ When conversion to open surgical suite may be necessary Hybrid treatments ■ ■ ■ ■ PCI plus minimally invasive CABG or valve surgery Iliac stenting plus CABG Apical access for percutaneous paravalvular leak closure Electrophysiologic Procedures ■ ■ ■ ■ Percutaneous aortic valve replacement Thoracic and abdominal aortic stents Large-bore percutaneous ventricular assist devices Endomyocardial/epicardial ablation Implantable defibrillator Removal of pacer leads Emergency Procedures ■ ■ ECMO Emergency Thoracotomy Ethical Concerns ■ ■ ■ Cardiology under greater scrutiny with highly publicized cases, appropriateness guidelines, questions of overuse of testing or device implantation, the need to reduce medical costs, etc. Primary physician obligation always to put the patient first Section reviews varied topics ■ Operator assistant fees, Fee sharing and splitting, Unnecessary services, Informed consent, Ethics of teaching, Clinical research, Hospital employment X-ray Imaging and Radiation Safety ■ ■ ■ ■ Cardiologists in general are poorly trained Reviews basics of image formation and summarizes major changes in imaging chain over last decade Reviews biological risks of radiation Monitoring ■ ■ Single badge on collar OK. 2 badges (one under lead if pregnant) Defines radiation safety terms ■ ■ Stochastic risk- mutations or cancer risk Deterministic- tissue loss (i.e. skin injury) X-ray Imaging and Radiation Safety ■ Defines Dose-Area-Product ■ ■ Defines Interventional Reference Point ■ ■ ■ Correlates with stochastic injury Correlates with deterministic injury Reviews Maximal Recommended Dose Exposure Outlines Measures to Reduce Radiation Exposure ■ ■ Patient Operator Special Concerns for Pediatric Catheterization Laboratory ■ ■ ■ 120 laboratories in the U.S. Must accommodate both children and adults Risks of cardiac catheterization in kids much higher than in adults. ■ ■ ■ Outlines differences from adult laboratory ■ ■ ■ ■ ■ ■ ■ ■ ■ Complications: 10% of diagnostic; 19% of interventional Death or Major Adverse Events: 2% diagnostic, <4% interventional Access site may greatly vary Focus on structural issues 3/4ths of procedures are therapeutic in nature Common use of anesthesia Frequent need to hold patients overnight Baseline lab often not needed Medications vary depending on condition, child size, etc. Importance of Radiation Safety Importance of a Rigorous QA/QI Program Highlights of New Cath Standards Document ■ ■ ■ ■ ■ Defines current landscape Markedly liberalizes patient exclusions for facilities without onsite CV surgery Outlines facility requirements for performance of elective and emergency PCI in sites without CV surgery. Recommends all primary PCI sites are 24/7. Defers minimum volume numbers to Competency Committee (currently embargoed) Focuses on operationally setting up a robust QA/QI program and benchmarking results- to be described later in this presentation. Highlights of New Cath Standards Document ■ ■ ■ ■ ■ ■ Patient prep- eliminates routine protimes and reduces NPO time- favoring hydration over fasting Contrast nephropathy- eliminates acetylcysteine, suggests max contrast dose, focuses on hydration Procedural issues- includes time out and both structural and coronary imaging procedures Outlines recommendations for developing and staffing a hybrid cath lab Outlines newest changes in x-ray imaging and ways to document and reduce radiation dose Updates pediatric catheterization laboratory issues 3. Quality Assurance Issues in the Cardiac Catheterization Laboratory SCAI Mission Statement SCAI promotes excellence in invasive and interventional cardiovascular medicine through physician education and representation, and the advancement of quality standards to enhance patient care. Quality Assurance Issues for the Cardiac Catheterization Laboratory QA/QI Components Clinical Proficiency Peer Review Equipment maintenance Radiation Safety Continuous QA / QI Program Clinical Proficiency & Peer Review Catheterization Laboratories should have a dedicated program specific for the cath lab, assoc. with hospital Peer Review component to promote clinical proficiency and not be punitive. Outcome driven reviews Random case quality reviews Feedback loop essential Table 11, essential components to the QA/QI process Table 11. Basic Components of the Continuous Quality Improvement Program for the Cardiac Catheterization Laboratory 1. Committee with chairman and staff coordinator 2. Database and data collection 3. Data analysis, interpretation, and feedback 4. QA (quality assurance) /QI (quality improvement) implementation 5. Goals outlined to eliminate outliers, reduce variation, and enhance performance 6. Tools available to accomplish data collection and analysis 7. Feedback mechanisms in place 8. Educational provisions for staff and operators 9. Incorporation of practice standardization/guidelines 10. Professional interaction and expectation 11. Incentives for high quality metrics 12. Adequate financial support for QI personnel 13. Administrative oversight and action plans 14. Thresholds for intervention 15. Appropriateness assessment Quality Indicators Structural Indicators Process Indicators Staff Credentialing Procedure related therefore more difficult to measure and validate: appropriateness, pt. transport, infection control, length of stay Table 12 Outcomes Indicators MACCE, PCI success, Table 13. Table 12. Examples of Patient Management/Process Indicators Direct Patient Care-Related Indicators Quality of angiographic studies Report generation/quality of interpretation Appropriateness System-Specific Indicators Patient transport/lab turnover/bed availability Pre-procedure assessment process and adequacy Emergency response time CT/anesthesia/respiratory care/perfusion performance Guidelines-Driven Indicators Infection control Patient radiation dose (use of all available dose indicators, not only fluoroscopy time) Treatment protocols (radiographic contrast issues, drugs usage) Procedure indications New device use Cost–Related Indicators Length of stay pre/post procedure Disposables needed Quality and adequacy of supplies Number and qualification of personnel/staffing Table 13. Outcomes-Related Indicators I. Physical Outcomes Individual Physician MACCE Death Stroke/nerve injury MI Respiratory arrest Perforation of vessel of heart with sequellae Nerve injury Emergent CT surgery Access site complications Access site complications requiring surgery Rate Based Outcomes (outcomes related to volume) Diagnostic cardiac catheterization completion rates PCI success rates Normal cardiac catheterization rates II. Service Outcomes Access to facility information Door-to-balloon times Satisfaction surveys III. Financial Outcomes Procedural costs (as laboratory and as individual physician) Risk management/litigation costs Patient Outcomes in the Diagnostic Cath Lab Rate of Normal Catheterizations Defined as <50% stenosis Previous data 25% Recent Data 40% Reassessment of criteria for Low Risk Labs (Table #5) Diagnostic Accuracy & Adequacy Coronary engaged/ opacified Identification of grafts and anomalou vessels Completeness of hemodynamics <1% of studies Specific Complication Rates Following Diagnostic Catheterizations MACCE (Major Adverse Cardiac or CV events:<1-2% Access Site Complications Cerebrovascular Complications-<1/1,000 Patient Outcomes After PCI MACCE-Databases, Benchmarking, Risk Adjusted Table 8, Assessment of Proficiency in PCI-Medical Dir. Tables 1, 9, 10 NCDR/NRMI Database Complications Overall, stent era, STEMI/Primary PCI Ad hoc PCI PCI performed at same time as diagnostic cath Blankenship et al SCAI CCI, out later this year Data Collection, Analysis, & Intervention Data Collection Data Analysis Necessary FTE’(s) required for best results Validation of data Results of database evaluated not just “filed” Regular reporting to staff Intervention Improve patient care not punitive to outliers Tools Available for CQI Practice Protocols AUC criteria Scorecards, non-punitive Counseling CME, board certification Identify outliers Table 14. Data Quality Event Review Form. Representative Data Collection Form Focus on improving the low physician Administrative policy to address “uncorrectable” Patient Data Patient Name:________________________ Age:______ ID#:_____________ Procedure:________________ Physician:________________ Date:__________ Reason for Review: Potential for Patient Safety:______________; Sentinel Event:_______________ Mortality: In Lab_________; In Hospital___________ 30 Day_____________ Morbidity: Neuro:________; Vascular:___________; Coronary:__________; Arrhythmia:________; Renal:___________; Radiation:_________ Other:_________________________________________________________ _ Case Summary:__________________________________________ Risk Group: Average/Low High Salvage Clinical Process Review: Appropriate Uncertain Inappropriate Indication :______________________________________________________ _ Technique :_____________________________________________________ __ Management :___________________________________________________ ___ Related to: Disease:______; Provider:_____; System:_____; Preventable:_________; Not Preventable:________; Comments:________________ Recommendations:____________________________________________ Reviewer:______________________________________ Recommendation by Committee: ________________________________ Specific Issues The Non-cardiologist Performing Cardiac Cath National Database Utilization NCDR, voluntary, risk-adjusted outcomes Participation strongly encouraged in national or regional Catheterization Laboratory Reporting Requirements Non-physicians should not be independent operators Sample report in ECD, table 15; more standards to come? Storage of Information (Length and Type) HIPAA compliant, hospital integration, long term archival Equipment Maintenance & Management Essential Component to Cath Lab QA/QI Both Vendor dependent and Vendor Independent Radiation Safety training as an adjunct to process Documentation Table 16. Performance Characteristics of Radiographic Imaging Systems Category System measure Example Image quality Dynamic range Modulation transfer function Component Fluoroscopy and cine spatial resolution measures (not Fluoroscopy field of view size accuracy inclusive) Collimator tracking and alignment Low contrast resolution Record and fluoro mode automatic exposure control under standard conditions and at maximum output Calibration of integrated radiation dose meters Radiation Safety Program Personnel: Physician, Staff, and Physicist “Radiation Conscious” Training and CME Film Badge Compliance Justification/ALARA Consent Forms Chart Documentation Patient Follow-up CQI program for PCI Chambers CE, Fetterly K, Holzer R, Lin PJP, Blankenship JC, Balter S, Laskey WK. Radiation Safety Program for the Cardiac Catheterization Laboratory. Cath and Card Interv. 2011 77: 510-514. 2011 PCI Guidelines 3.1 Radiation Safety Recommendation Class I Cardiac catheterization laboratories should routinely record relevant patient procedural radiation dose data (e.g.., total air kerma at the interventional reference point (Ka,r), air kerma area product (PKA), fluoroscopy time, number of cine images), and should define thresholds with corresponding follow-up protocols for patients who receive a high procedural radiation dose. (Level of Evidence: C) Volume Criteria Minimum case volumes for diagnostic cardiac catheterization: The authors found no data to support the use of minimum case volumes as an indicator of physician quality in performing diagnostic cardiac catheterization. Instead, they state that an effective quality assurance program is the key to ensuring that cardiac catheterization studies are appropriate, and performed and interpreted correctly. A second, related document slated to publish later this year will address minimal case volume for physicians who perform PCI procedures. Press Release: Tuesday, May 8, 2012, 2:00 PM Cardiac Diagnostic Cath & PCI Table 17. Summary of Training Requirements in Diagnostic and Interventional Cardiac Catheterization Modified from Jacobs et al. (169). J Am Coll Cardiol. 2008;51:355-61. Training Area Level of training Cumulative Duration of Training (Months) 1 Minimal Number of Procedures 100 Diagnostic catheterization 2 200 (300 total) 8 Interventional catheterization 3 250 20 4 Peripheral Vascular TRAINING REQUIREMENTS FOR CARDIOVASCULAR PHYSICIANS Table 18. Formal Training to Achieve Competence in Peripheral Vascular CatheterBased Interventions • Diagnostic coronary angiograms —300 cases (200 as the supervised primary operator) • Duration of training*—12 months • Diagnostic peripheral angiograms—100 cases (50 as supervised primary operator) • Peripheral interventional cases —50 cases (25 as supervised primary operator) TRAINING REQUIREMENTS FOR INTERVENTIONAL RADIOLOGISTS • Duration of training —12 months • Diagnostic peripheral angiograms—100 cases (50 as supervised primary operator) • Peripheral interventional cases —50 cases (25 as supervised primary operator) TRAINING REQUIREMENTS FOR VASCULAR SURGEONS • Duration of training—12 months|| • Diagnostic peripheral angiograms¶—100 cases (50 as supervised primary operator) • Peripheral interventional cases —50 cases (25 as supervised primary operator) • Aortic aneurysm endografts—10 cases (5 as supervised primary operator) What is ACE • Accreditation for Cardiovascular Excellence (ACE) is an independent, objective, physician run not-for-profit organization dedicated to implementing an accreditation process that uses guidelines, peer reviewed literature, and appropriate use criteria to 44 Background – Began full operation 2009 – Standards based on guidelines, current literature • Including this ECD • Revised yearly – Or more frequently if science demands – Current Accreditation Programs • Carotid Artery Stenting • Cath/PCI – Other Review Programs • Data Integrity • “Low Volume” Operator • External Peer Review • Appropriate Use Reviews • Customized Programs Experience to Date • Accreditation: – 10 Cath/PCI Accreditation Reviews • 7 additional applications in process – 1 Carotid Artery Stenting Accreditation Review • Other Reviews – 1 Low volume operator review – 1 Process and Data integrity review – 1 External Peer Review • Cath/PCI • PVD Pathway to Accreditation • • • • • Initial Application – Review by Nurse and Physician Reviewers • Policies and Procedures • Demographics, Appropriate Use, Outcome Measures, Standard Quality Metrics • Internal Peer Review Process Nurse Site Visit – Validation of NCDR reported data – Process and Facility Review Physician Data and Angiographic Review – Report • Deficiencies and Corrective Action Plans • Recommendation for Accreditation, Provisional Accreditation or Denial – Physician Site Visit for cause ACE Board Approval Ongoing support to implement corrective action plans • Shared experiences • Best Practices 47 Results: Quality Assurance Process (n=10 Facilities) 100% 10% 90% 80% 20% 20% 20% 40% 50% 70% 60% 50% 90% 40% 30% 20% 80% 80% 80% 60% 20% 10% 0% 30% Integrated Review for Major Individual Administration Quality Quality Diagnostic Complication Operator Involvement Conference Program Exists Accuracy and Reviews Complications Quality Reviewed Does Not Meet Partially Meets Meets ACE Criteria Results: Quality Assurance Process (n=10 Facilities) 100% 90% 20% 20% 20% 80% 50% 70% 60% 50% 50% 40% Does Not Meet Partially Meets 20% 80% 80% Meets ACE Criteria 30% 20% 30% 30% 10% 0% Review for Major Complication Individual Operator Diagnostic Accuracy Reviews Complications and Quality Reviewed Random Case Reviews RESULTS: Indications for Procedures N % Stable Angina 43 6.9% NSTEMI 75 12.0% STEMI 47 7.5% Chest Pain 136 21.7% Valvular Heart Disease Heart Failure 11 1.8% 16 2.6% Other 146 23.3% Positive/abnormal stress test Prior revascularization Dyspnea/SOB 77 12.3% 28 4.5% 21 3.4% Arrhythmia 6 01.0% No indication recorded Cardiomyopathy 11 1.8% 9 1.4% • Multiple indications could be selected per patient • Most Common “other” indications • Unstable Angina (24.0%) • Class 3 or 4 Angina (3.4% each) • Unknown (3.4%) • Indications for the procedures varied significantly between institutions (p<0.0001 for all indication categories) RESULTS: Quality Metrics (n=441) 100% 90% Unknown Not Adequate Inconsistent Too Few Too Many Not Adequate Inconsistent Adequate Appropriate Adequate 80% 70% 60% Indeterminant No 50% 40% 30% 20% Yes 10% 0% P value for variability by facility Pre Procedure Lesion Number of Views Opacification Evidence of Characterization Ischemia <0.0001 0.0039 0.0519 <0.0001 In Lab Assessment: First Lesion 100% 90% 80% 70% 60% 12% 28% 16% 4% 4% Inadequate Study 4% Indeterminant 50% 40% 30% 76% Not Ischemia Producing Lesion Ischemia Producing Lesion 56% 20% 10% 0% IVUS* FFR* • In Lab Assessment of any type was performed in only 8% of cases reviewed • *There was significant variation between institutions in these parameters p<0.0001 Outcomes • Quality of Final Result: First Lesion (n=275) Indeterminant 7% Not Adequate • Adequacy of Result based on: • Angiographic Result • Adequacy of Imaging of Result • Clinical Utility of Procedure 4% Adequate 89% P value for variability by facility 0.0008 RESULTS: Selected Appropriate Use Determination Variables for Non-Emergent Procedures (n=144) 100% 91% 90% 95% 94% 83% 80% 70% 60% 61% 61% 50% 50% 50% 38% 40% 30% 20% 10% 0% 49% Yes 29% 28% No Not Available 15% 11% 8% 10% 1% 9% 5% 7% 6% Unknown Outcomes • Overall Case Assessment: All Patients (n=453) 80% 70% 60% 50% 40% 30% 20% 10% 0% • Overall Case Assessment: Non ACS Patients (n=333) 70% P value for variability by facility 23% 8% <0.0001 70% 60% 50% 40% 30% 20% 10% 0% 66% 26% 8% 0.0011 Other Outcome Characteristics: All PCI Patients (n=258) 100.0% 90.0% 92.3% 89.2% 87.1% 80.0% 70.0% 60.0% Yes 50.0% No 40.0% Data Unavailable 30.0% 20.0% 10.0% 0.0% 9.7% 10.2% 2.7% Attributable ReAdmission 7.4% 1.2% 30 Day Mortality 0.4% 30 Day CIN There was significant variation between institutions in these parameters p<0.0001 If you don’t write it down, it didn’t happen IT’S ALL ABOUT THE DOCUMENTATION Now that you know • Accreditation is a journey, not a destination – We are here to help – Feedback from our sites has been positive • Opportunity for identifying gaps before we start • Help overcoming obstacles • Engaging the entire team in the process Q&A