Characteristics of Transfusion & Association w/ Oncologic Outcomes in Hepatoblastoma Resection
Topic overview
Multicenter study of 338 pediatric hepatoblastoma patients found that intraoperative blood transfusion was associated with 2.35-fold increased mortality risk but no difference in recurrence. Evidence of unnecessary transfusions and pRBC-focused protocols causing coagulopathy suggests need for optimized transfusion strategies in this population.
Key takeaways
- 76% of pediatric hepatoblastoma resections involved intraoperative transfusion, primarily packed RBCs, associated with 2.35x higher mortality risk.
- Intraoperative blood transfusion correlated with higher postoperative hemoglobin (median 10 vs 9 g/dL), suggesting unnecessary transfusions occurred.
- pRBC-focused transfusion approach led to coagulopathy requiring additional postoperative plasma and platelet transfusions.
- IBT did not significantly affect recurrence rates (HR 0.82), but was linked to more complex resections and advanced pretreatment disease.
- Optimal transfusion protocols for hepatoblastoma surgery are needed to minimize unnecessary blood product administration and improve survival.
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