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Summary
Liver transplantations in Pittsburgh required substantial blood product transfusions, including packed red cells, fresh-frozen plasma, platelets, and cryoprecipitate. These transfusions represented a significant portion of the Central Blood Bank
Area of Science:
- Transplantation Medicine
- Hematology
- Blood Banking
Background:
- The early years of liver transplantation programs necessitate a robust understanding of blood product utilization.
- Establishing efficient blood supply chains is critical for the success of complex surgical procedures like liver transplants.
Purpose of the Study:
- To quantify the volume and types of blood products transfused during liver transplantations.
- To assess the contribution of liver transplant procedures to the overall demand for blood products from a regional blood bank.
Main Methods:
- Retrospective analysis of blood product transfusion data.
- Review of patient and procedure records from a major liver transplant program.
- Data collection covered a 5-year period (1981-1985).
Main Results:
- Over 18,000 packed red cell units, 23,000 fresh-frozen plasma units, 20,000 platelet units, and 4,000 cryoprecipitate units were transfused.
- Liver transplant procedures accounted for 3-9% of the total blood products supplied by the Central Blood Bank.
- 636 liver transplants were performed on 485 patients across two hospitals.
Conclusions:
- Liver transplantation is a blood-intensive procedure requiring significant blood product support.
- The Central Blood Bank played a crucial role in supplying essential blood components for these life-saving operations.
- This data highlights the importance of regional blood banks in supporting specialized surgical programs.