Hematopoietic Stem Cell Transplantation in Adult Sickle Cell Disease: Problems and Solutions

Sickle cell disease-related organ injuries cannot be prevented despite hydroxyurea use, infection prophylaxis and supportive therapies. As a consequence, disease-related mortality reaches 14% in adolescents and young adults. Hematopoietic stem cell transplantation is a unique curative therapeutic ap...

Full description

Bibliographic Details
Main Authors: Hakan Özdoğu, Can Boğa
Format: Article
Language:English
Published: Galenos Publishing House 2015-07-01
Series:Turkish Journal of Hematology
Subjects:
Online Access:https://jag.journalagent.com/z4/download_fulltext.asp?pdir=tjh&un=TJH-32967
_version_ 1797921019246149632
author Hakan Özdoğu
Can Boğa
author_facet Hakan Özdoğu
Can Boğa
author_sort Hakan Özdoğu
collection DOAJ
description Sickle cell disease-related organ injuries cannot be prevented despite hydroxyurea use, infection prophylaxis and supportive therapies. As a consequence, disease-related mortality reaches 14% in adolescents and young adults. Hematopoietic stem cell transplantation is a unique curative therapeutic approach for sickle cell disease. Myeloablative allogeneic hematopoietic stem cell transplantation is curative for children with sickle cell disease. Current data indicate that long term disease-free survival is about 90% and overall survival about 95% after transplantation. However, it is toxic in adults due to organ injuries. In addition, this curative treatment approach has several limitations, such as difficulties finding donors, transplant-related mortality, graft loss, graft-versus-host disease (GVHD) and infertility. Engraftment effectivity and toxicity for transplantations performed with nonmyeloablative reduced-intensity regimens in adults are being investigated in phase I/II trials at many centers. Preliminary data indicate that GVHD could be prevented in transplantations performed using reduced-intensity regimens. It is necessary to develop novel regimens to prevent graft loss and reduce the risk of GVHD.
first_indexed 2024-04-10T14:10:00Z
format Article
id doaj.art-7c92cda9c1f2408da5174e1b14f1eaf7
institution Directory Open Access Journal
issn 1308-5263
language English
last_indexed 2024-04-10T14:10:00Z
publishDate 2015-07-01
publisher Galenos Publishing House
record_format Article
series Turkish Journal of Hematology
spelling doaj.art-7c92cda9c1f2408da5174e1b14f1eaf72023-02-15T16:09:48ZengGalenos Publishing HouseTurkish Journal of Hematology1308-52632015-07-0132319520510.4274/tjh.2014.0311TJH-32967Hematopoietic Stem Cell Transplantation in Adult Sickle Cell Disease: Problems and SolutionsHakan Özdoğu0Can Boğa1Başkent University Faculty Of Medicine, Department Of Internal Medicine, Division Of Hematology, Adana, TurkeyBaşkent University Faculty Of Medicine, Department Of Internal Medicine, Division Of Hematology, Adana, TurkeySickle cell disease-related organ injuries cannot be prevented despite hydroxyurea use, infection prophylaxis and supportive therapies. As a consequence, disease-related mortality reaches 14% in adolescents and young adults. Hematopoietic stem cell transplantation is a unique curative therapeutic approach for sickle cell disease. Myeloablative allogeneic hematopoietic stem cell transplantation is curative for children with sickle cell disease. Current data indicate that long term disease-free survival is about 90% and overall survival about 95% after transplantation. However, it is toxic in adults due to organ injuries. In addition, this curative treatment approach has several limitations, such as difficulties finding donors, transplant-related mortality, graft loss, graft-versus-host disease (GVHD) and infertility. Engraftment effectivity and toxicity for transplantations performed with nonmyeloablative reduced-intensity regimens in adults are being investigated in phase I/II trials at many centers. Preliminary data indicate that GVHD could be prevented in transplantations performed using reduced-intensity regimens. It is necessary to develop novel regimens to prevent graft loss and reduce the risk of GVHD.https://jag.journalagent.com/z4/download_fulltext.asp?pdir=tjh&un=TJH-32967sickle cell diseasehematopoietic stem cell transplantationgraft-versus-host diseasegraft rejectionconditioning
spellingShingle Hakan Özdoğu
Can Boğa
Hematopoietic Stem Cell Transplantation in Adult Sickle Cell Disease: Problems and Solutions
Turkish Journal of Hematology
sickle cell disease
hematopoietic stem cell transplantation
graft-versus-host disease
graft rejection
conditioning
title Hematopoietic Stem Cell Transplantation in Adult Sickle Cell Disease: Problems and Solutions
title_full Hematopoietic Stem Cell Transplantation in Adult Sickle Cell Disease: Problems and Solutions
title_fullStr Hematopoietic Stem Cell Transplantation in Adult Sickle Cell Disease: Problems and Solutions
title_full_unstemmed Hematopoietic Stem Cell Transplantation in Adult Sickle Cell Disease: Problems and Solutions
title_short Hematopoietic Stem Cell Transplantation in Adult Sickle Cell Disease: Problems and Solutions
title_sort hematopoietic stem cell transplantation in adult sickle cell disease problems and solutions
topic sickle cell disease
hematopoietic stem cell transplantation
graft-versus-host disease
graft rejection
conditioning
url https://jag.journalagent.com/z4/download_fulltext.asp?pdir=tjh&un=TJH-32967
work_keys_str_mv AT hakanozdogu hematopoieticstemcelltransplantationinadultsicklecelldiseaseproblemsandsolutions
AT canboga hematopoieticstemcelltransplantationinadultsicklecelldiseaseproblemsandsolutions