NDT Advance Access originally published online on January 23, 2006
Nephrology Dialysis Transplantation 2006 21(5):1154-1157; doi:10.1093/ndt/gfk077
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© The Author [2006]. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved. For Permissions, please email: journals.permissions@oxfordjournals.org
Editorial Comment
Haematopoietic stem cell transplantation for severe autoimmune diseases: new perspectives
1 Hôpital Erasme and 2 Hôpital Universitaire des Enfants Reine Fabiola (HUDERF), Université Libre de Bruxelles, Brussels, Belgium
Correspondence and offprint requests to: M. Toungouz Névessignsky, Department of Immunology-Hematology-Transfusion, Erasme Hospital, 808, route de Lennik, B-1070, Brussels, Belgium. Email: toungouz@ulb.ac.be
Keywords: autoimmune disease; autoimmunity; haematopoietic stem cell transplantation; immune reconstitution; non-myeloablative conditioning
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| Introduction |
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Autoimmune diseases affect
5% of the population. Autoimmunity, inflammation and tissue damage feature in this heterogeneous group of disorders. The potential of haematopoietic stem cell transplantation (HSCT) for the treatment of autoimmune diseases was originally supported by animal experiments (reviewed in van Bekkum [1]) together with occasional remission of autoimmune diseases in patients undergoing HSCT for haematological disorders. Improved safety of both autologous and allogeneic HSCT has allowed the use of such procedures as an experimental treatment for severe autoimmune disease resistant to conventional treatments. One of the first challenges in this context was to bring together haematologists and specialists in many other fields including nephrology, rheumatology, paediatrics, internal medicine and neurology. From now on, data on almost 800 procedures are collated in international databases [2]. Although phase III trials are in progress, the main conclusion that can be drawn from this experience is that HSCT | Clinical experience |
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| New perspectives |
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Modulation of immunity
Conditioning regimen and source of haematopoietic stem cells
Immune reconstitution
Regenerative properties of stem cells
| Conclusion |
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