PMID- 28641096 OWN - NLM STAT- MEDLINE DCOM- 20180724 LR - 20220330 IS - 2589-0646 (Electronic) IS - 2589-0646 (Linking) VI - 10 IP - 4 DP - 2017 Dec TI - Hematopoietic stem cell transplantation for sickle cell disease: The changing landscape. PG - 259-266 LID - S1658-3876(17)30044-4 [pii] LID - 10.1016/j.hemonc.2017.05.008 [doi] AB - Allogeneic hematopoietic stem cell transplantation (HSCT) remains the only curative therapy for sickle cell disease (SCD); however, its use is limited by lack of suitable human leukocyte antigen (HLA)-matched donors and decreased application in older patients with significant morbidity. Myeloablative, HLA-identical sibling transplantation in children with SCD offers excellent long-term survival, with overall and event-free survival rates of 95% and 92%, respectively. However, the risk of graft-versus-host-disease, infections, infertility, and other long-term transplant complications, further limits its widespread use. Recent approaches using reduced intensity conditioning (RIC) are associated with lower toxicity, allowing extension of this modality to children and adults with significant morbidity; however, these approaches are also associated with increased risk of graft failure. The optimal RIC regimen that strikes the optimal balance between maximizing the rate of stable engraftment while minimizing transplant-related morbidity and mortality is unknown. Alternative donor transplants, most prominently, partial HLA-mismatched related transplants (haploidentical), are being investigated with promising initial results. This review will discuss long-term results of HLA-matched sibling HSCT for SCD, and recent updates on HLA-matched unrelated donor and unrelated umbilical cord blood HSCT for SCD. CI - Copyright (c) 2017 King Faisal Specialist Hospital & Research Centre. Published by Elsevier B.V. All rights reserved. FAU - Kassim, Adetola A AU - Kassim AA AD - Department of Medicine, Division of Hematology/Oncology, Vanderbilt-Meharry Center for Excellence in Sickle Cell Disease, Vanderbilt University Medical Center, Nashville, TN, USA. Electronic address: adetola.kassim@vanderbilt.edu. FAU - Sharma, Deva AU - Sharma D AD - Department of Medicine, Division of Hematology/Oncology, Vanderbilt-Meharry Center for Excellence in Sickle Cell Disease, Vanderbilt University Medical Center, Nashville, TN, USA. LA - eng PT - Journal Article PT - Review DEP - 20170615 PL - Saudi Arabia TA - Hematol Oncol Stem Cell Ther JT - Hematology/oncology and stem cell therapy JID - 101468532 SB - IM MH - Allografts MH - Anemia, Sickle Cell/mortality/*therapy MH - Disease-Free Survival MH - Donor Selection/*methods MH - Graft vs Host Disease/mortality/prevention & control MH - Hematopoietic Stem Cell Transplantation/*methods MH - Humans MH - Infection Control MH - Infections/etiology/mortality MH - Infertility/mortality/prevention & control MH - Survival Rate MH - Transplantation Conditioning/*methods OTO - NOTNLM OT - Chronic blood transfusion OT - Hematopoietic stem cell transplantation OT - Sickle cell anemia EDAT- 2017/06/24 06:00 MHDA- 2018/07/25 06:00 CRDT- 2017/06/23 06:00 PHST- 2017/01/16 00:00 [received] PHST- 2017/01/30 00:00 [accepted] PHST- 2017/06/24 06:00 [pubmed] PHST- 2018/07/25 06:00 [medline] PHST- 2017/06/23 06:00 [entrez] AID - S1658-3876(17)30044-4 [pii] AID - 10.1016/j.hemonc.2017.05.008 [doi] PST - ppublish SO - Hematol Oncol Stem Cell Ther. 2017 Dec;10(4):259-266. doi: 10.1016/j.hemonc.2017.05.008. Epub 2017 Jun 15.