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Haploidentical Stem Cell Transplantation

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Allogeneic Stem Cell Transplantation

Part of the book series: Current Clinical Oncology ((CCO))

Abstract

Allogeneic stem cell transplantation has been performed clinically for more than 30 yr as therapy for a number of different hematologic malignancies, genetic disorders, and immunologic deficiency syndromes (1,2). In most instances, the donor stem cells were obtained from sibling-matched donors. Patient outcome after transplant has been influenced by many factors, such as patient age, disease type, duration and stage at transplant, and cytomegalovirus (CMV) serologic status of the patient and donor. The best results with allogeneic transplant have been obtained in patients who have disease responsive to chemotherapy and who received hematopoietic stem cells obtained from human leukocyte antigen (HLA)-matched sibling donors. Even in this setting, this proceedure has been associated with substantial morbidity and mortality, predominantly due to the occurrence of acute and chronic graft-vs-host disease (GVHD), opportunistic infection, visceral organ dysfunction, or a combination of these. Until recently, the vast majority of patients received bone marrow as the source of hematopoietic stem cell graft. Recent data support the use of donor hematopoietic stem cells obtained from peripheral blood rather than bone marrow, especially in more advanced disease states (3). Despite the drawbacks noted above, allogeneic stem cell transplantation remains a treatment modality that has provided curative therapy for many patients.

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Lazarus, H.M., Rowe, J.M. (2003). Haploidentical Stem Cell Transplantation. In: Laughlin, M.J., Lazarus, H.M. (eds) Allogeneic Stem Cell Transplantation. Current Clinical Oncology. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-59259-333-0_9

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