PMID- 27000737 OWN - NLM STAT- MEDLINE DCOM- 20160912 LR - 20181202 IS - 1532-8686 (Electronic) IS - 0037-1963 (Linking) VI - 53 IP - 2 DP - 2016 Apr TI - Alternative donor allogeneic hematopoietic cell transplantation for hemoglobinopathies. PG - 120-8 LID - S0037-1963(16)00002-0 [pii] LID - 10.1053/j.seminhematol.2016.01.001 [doi] AB - Allogeneic hematopoietic stem cell transplantation (HSCT) offers a curative therapy for patients with hemoglobinopathies, mainly severe sickle cell disease (SCD) and thalassemia (TM). However, the applicability of HSCT has been limited mainly by donor availability, with a less than 25%-30% of eligible patients having human leukocyte antigen (HLA)-matched sibling donors. Previous outcomes using alternate donor options have been markedly inferior due to increased regimen-related toxicity, transplant-related mortality, graft failure, and graft-versus-host disease (GVHD). Advances in transplant technology, including high-resolution HLA typing, improved GVHD prophylactic approaches with tolerance induction, and better supportive care over the last decade, are addressing these historical challenges, resulting in increasing donor options. Herein, we review alternate donor HSCT approaches for severe SCD and TM using unrelated donors, umbilical cord blood units, or related haploidentical donors. Though this is an emerging field, early results are promising and in selected patients, this may be the preferred option to mitigate against the age-related morbidity and early mortality associated with these disorders. CI - Copyright (c) 2016 Elsevier Inc. All rights reserved. FAU - Alfraih, Feras AU - Alfraih F AD - Adult Hematology and Hematopoietic Stem Cell Transplantation, King Faisal Hospital and Research Centre, Riyadh, Saudi Arabia. Electronic address: Falfraih@kfshrc.edu.sa. FAU - Aljurf, Mahmoud AU - Aljurf M AD - Molecular and Clinical Hematology Branch, NHLBI, NIH, Bethesda, MD, USA. FAU - Fitzhugh, Courtney D AU - Fitzhugh CD AD - Division of Hematology and Oncology, Department of Medicine and Vanderbilt- Meharry Center for Excellence in Sickle Cell Disease, Vanderbilt University Medical Center, Nashville, TN, USA. FAU - Kassim, Adetola A AU - Kassim AA AD - Division of Hematology and Oncology, Department of Medicine and Vanderbilt- Meharry Center for Excellence in Sickle Cell Disease, Vanderbilt University Medical Center, Nashville, TN, USA. LA - eng PT - Journal Article PT - Review DEP - 20160115 PL - United States TA - Semin Hematol JT - Seminars in hematology JID - 0404514 SB - IM MH - Graft vs Host Disease/etiology MH - Haploidy MH - *Hematopoietic Stem Cell Transplantation/adverse effects MH - Hemoglobinopathies/*therapy MH - Histocompatibility Testing MH - Humans MH - Transplantation, Homologous OTO - NOTNLM OT - Allogeneic hematopoietic stem cell transplantation OT - Alternative donor OT - Hemoglobinopathies OT - Sickle cell disease OT - Thalassemia EDAT- 2016/03/24 06:00 MHDA- 2016/09/13 06:00 CRDT- 2016/03/23 06:00 PHST- 2016/03/23 06:00 [entrez] PHST- 2016/03/24 06:00 [pubmed] PHST- 2016/09/13 06:00 [medline] AID - S0037-1963(16)00002-0 [pii] AID - 10.1053/j.seminhematol.2016.01.001 [doi] PST - ppublish SO - Semin Hematol. 2016 Apr;53(2):120-8. doi: 10.1053/j.seminhematol.2016.01.001. Epub 2016 Jan 15.