AI Article Synopsis
- The study evaluated the cost-effectiveness of using autologous red cell salvage during adult orthotopic liver transplantation, which could help reduce reliance on limited allogenic blood supplies.
- A total of 660 patients were analyzed, and results showed significant differences in blood transfusion needs based on the type of liver disease, with retransplantation requiring the most blood.
- The research concluded that autologous transfusion not only saved costs — totaling approximately 131,901 pounds over the study period — but also is a valuable practice in optimizing resource use in healthcare settings.
Article Abstract
Background: Adult orthotopic liver transplantation is associated with significant use of allogenic blood products, which places considerable demands on finite resources. This could be reduced by autologous red cell salvage use, and we evaluated its cost effectiveness in this prospective study.
Methods: Intraoperative autotransfusion was used in 660 adult liver transplant patients between January 1997 and July 2002. These included 134 with acute liver failure, 62 retransplants, 90 alcohol-related, 183 viral, 98 cholestatic chronic liver diseases, and 93 with other etiologies.
Results: The total volume of red blood cells transfused was 3641+/-315 ml, 2805+/-234 ml, 2603+/-443 ml, and 2785+/-337 ml for alcohol-related, viral, cholestatic, and others, respectively. Low preoperative hemoglobin was significantly associated with higher intraoperative transfusion requirements. Blood volumes transfused at retransplantation were significantly higher (7077+/-1110 ml vs. 2864+/-138 ml; P<0.001) than for acute liver failure and chronic liver disease. Autologous blood volumes transfused were similar in all diagnostic groups, but were significantly greater in retransplantation (2754+/-541 ml vs. 1524+/-77 ml; P<0.01). Venovenous bypass was significantly associated with higher transfusion requirements. Total savings per case were similar for all diagnostic groups but were greater in cases of retransplantation (864+/-222 pounds (1235+/-317 US dollars) vs. 238+/-24 pounds (340+/-34 US dollars; P<0.001). With the use of autologous transfusion over the study period, a cost saving of 131,901 pounds (188,618 US dollars) was achieved.
Conclusions: Intraoperative red blood cell salvage and autologous transfusion is cost effective in adult liver transplantation. Currently, where optimum resource utilization and fiscal constraint are paramount in healthcare delivery, autologous transfusion is an important adjunct in liver transplantation.
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| http://dx.doi.org/10.1097/01.tp.0000199318.17013.c5 | DOI Listing |
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