Blood Utilization at VUMC: Developing Systems Which Shape High Quality Care
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Transcript of Blood Utilization at VUMC: Developing Systems Which Shape High Quality Care
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Blood Utilization at VUMC: Developing Systems Which Shape
High Quality Care
Gina Whitney, M.D.Departments of Anesthesiology and
Pediatrics
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Beginnings
• Philosophical – o Developing a model by which postoperative outcomes
inform intraoperative practice
• Practicalo Giving a large quantity of blood products intra-operativelyo “Empiric” transfusion practiceo Epidemic of “capillary leak” and prolonged ventilator
dependence post-operatively
Perioperative Blood Product Utilization in Pediatric Cardiac Surgery
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5 units
6+ units
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Koch, CG Ann Thorac Surg 2006; 81:1650-7.
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• Two ventricle repairs without arch reconstruction – April 1996 – July 2004– 270 patients– Looked at intraoperative
blood products• 4-34 ml/kg LOW• 35-67 ml/kg MEDIUM• 68-364 ml/kg HIGH
– Measured DMV
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The Quality Case:
PRBC transfusion is associated with dose-dependent increases in– surgical site infection– ventilator associated pneumonia– duration of mechanical ventilation– length of stay– mortality
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Why (else) should we care about PRBC transfusion?
FINANCIAL
ALL BLOOD PRODUCTS>12, 700 TRANSFUSIONS in 2010 - VCH, ALL PRODUCTS
ANNUAL FACTOR 7 UTILIZATION ~1 MILLION DOLLARS
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Blood Product Utilization
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Some problems are so complex that you have to be highly intelligent and well informed just to be undecided about them.
-Laurence J. Peter
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Standardization of Intraoperative Practice
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Statistical Process Control
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Total PRBC per case - Anesthesia
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Red Cell Transfusion
Implementation Period
P=0.001
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Total Cryo per Case - Anes
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Implementation Period
Cryoprecipitate Transfusion
P<0.001
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Total Blood Products per case - Anesthesia
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Total Blood Products per Case – 12h ICU
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Total Blood Products per Case Anes + 12h ICU
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Balancing Measure – Chest Tube Output
Age < 180 days
Age > 180 days
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Factor 7 Utilization
Q1 2010 Q2 2010 Q3 2010 Q4 2010 Q1 2011 Q2 2011 Q3 2011 Q4 2011 Q 1 2012 Q2 20120
5
10
15
20
25
30
Vial
s Adm
inist
ered
OR Transfusion ProtocolInitiated TEG Adoption
OOR Exit Criteria
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Touchpoint: OR Exit Criteria
• ABG within 30 min of leaving room– pH >7.3– Lactate <10
• CT Output < 3 cc/kg/15min• Inotrope requirement
– Epi <0.05 mcg/kg/min– Dopamine <10 mcg/kg/min
• Debriefing performed
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Lessons Learned
• Creating standard practice establishes expectations about evidence based management and clinical course.
• Perfect is the enemy of the good.• Move towards problems and not away from
them.• Replicate successes.• Lynda.com
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Moving Beyond the OR
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Identifying Challenges
• Need for evidence-based algorithm to determine appropriateness of PRBC transfusion
• Metrics unclear• Attribution of PRBC transfusion to the
incorrect attending physicians• “Drive by” transfusions • Need for education regarding transfusion risk
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Systems Support Good Practice
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How important are systems?
• Ann Thorac Surg 2012 Oct 3• 12 regional hospitals• Transfusion practice following CAB from Jan
2008 – June 2011– Surgeon identity accounted for 30% of practice
variation – Institution identity accounted for 70% of variation
in practice
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Next steps
• Identified pilot ICU’s at both MCJCHV and VUH• Literature Search• Development of evidence based PRBC transfusion
protocol (adult CVICU, trauma ICU)• Modification of existing CPOE system
– “Transfuse and reassess” practice– Warn provider of off protocol transfusion– Attribution of transfusion decision to the correct
attending physician
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Define Best Practice
Implemented August 2011
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CPOE Decision Support
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2010-01
2010-02
2010-03
2010-04
2010-05
2010-06
2010-07
2010-08
2010-09
2010-10
2010-11
2010-12
2011-01
2011-02
2011-03
2011-04
2011-05
2011-06
2011-07
2011-08
2011-09
2011-10
2011-11
2011-12
2012-01
2012-02
2012-03
2012-04
2012-05
2012-06
2012-07
2012-08
2012-090%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
RBC Utilization - Percentage of RBC Units Ordered Within Protocol for PICU
CPOE Implemen-tation
Best Practice Standard
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JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC300
400
500
600
700
800
900PRBC Transfusion 2010-2012 - VUMC
PRBC
Tra
nsfu
sion
Per 1
000
Disc
harg
es
2010
2012
2011
CPOE Implementation - All MCJCHV, VUH ICU’s and ED
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Is our PRBC transfusion practice safer today than it was twelve
months ago?
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Future Directions
• Establish “True North” Metrics• Mutual accountability
– Blood utilization metrics are relevant, up to date – Ongoing collaboration with providers (feedback, data and
refinement of existing practices)• Establish partnerships with locations with high
utilization and low adherence to established EB practices– Target resources to areas of greatest opportunity
• Transparency
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Ordering Practice by Location - MCJCHV
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How to Engage and Communicate?
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Questions/discussion