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Monitoring blood transfusion in patients undergoing coronary artery bypass grafting: an audit methodology
A D Grayson1, M Jackson, M J Desmond
1Department of Clinical Governance, The Cardiothoracic Centre-Liverpool, Liverpool, UK. tony.grayson@ctc.nhs.uk
Insights
A new transfusion database significantly reduced red blood cell transfusions in coronary artery bypass surgery patients. This audit tool, utilizing hospital and blood service data, can lower transfusion rates.
Area of Science:
- Cardiovascular Surgery
- Transfusion Medicine
- Health Informatics
Background:
- Transfusion practices in coronary artery bypass surgery (CABG) require continuous auditing.
- Effective audit tools are crucial for optimizing blood product utilization.
Purpose of the Study:
- To describe the methodology for developing a transfusion database.
- To enable continuous audit of transfusion practices in CABG.
Main Methods:
- The database integrates electronic data from hospital patient administration systems.
- Data is also sourced from the local blood transfusion service.
Main Results:
- Demonstrated a significant reduction in red blood cell (RBC) transfusion rates from 47.4% to 31.6% (P<0.001).
- Observed reductions in fresh-frozen plasma and platelet unit transfusions.
Conclusions:
- The developed transfusion database methodology is applicable to all hospitals.
- Utilizing patient administration systems and blood service data can significantly decrease transfusion rates.
Background And Objectives:
The purpose of this work was to describe the methodology used to build a transfusion database that allows continuous audit of transfusion practices in coronary artery bypass surgery.
Materials And Methods:
The transfusion database requires electronic data available from two sources: the hospital's patient administration system; and the local blood transfusion service.
Results:
We demonstrated a reduction in the percentage of patients receiving red blood cell transfusion: from 47.4% in 1997/1998 to 31.6% in 2001/2002 (P<0.001). Reductions have also been shown in the percentage of patients receiving fresh-frozen plasma and platelet units.
Conclusions:
The data sourcing the transfusion database should be available to all hospitals through their patient administration systems and local blood transfusion service. Its use can help to reduce transfusion rates significantly.
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