Matched unrelated donor hematopoietic stem cell transplantation - our results

Abstract

Introduction. Allogeneic stem-cell transplantation is only potentially curative therapy for variety of hematology malignancies, such as acute and chronic leukemia, myelodisplastic syndrome and aplastic anemia, but also promising treatment option for other disorders. If we know that only 25% of patients have an human leukocyte antigen identical sibling donor, it is obvious that matched unrelated donor hematopoietic stem cell transplantation is an alternative for the rest of the patients. Material and Methods. Since 2013, matched unrelated donor hematopoietic stem cell transplantation has been performed routinely in the Military Medical Academy. Results. We hereby present the outcome after 77 procedures in 75 patients. Considering primary diseases, 35 patients had acute myeloid leukemia, 25 patients had acute lymphoid leukemia, 5 patients had chronic myeloid leukemia, 9 patients had myelodisplastic syndrome and we performed the transplant on 1 patient with chronic lymphocyte leukemia, 1 patient with aplastic anemia and 1 patient with T lymphoblastic lymphoma. Conclusion. It is difficult to make clear conclusions based on this heterogeneous group of patients, but it seems that these results are encouraging. Future research will be performed to evaluate matched unrelated donor and identical sibling hematopoietic stem cell transplantation in the homogenous groups with respect to primary diseases.