Chemotherapy for a secondary malignancy nearly restores complete chimerism in an SCID-patient after HSCT

Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 259(2024) vom: 10. Feb., Seite 109891
1. Verfasser: Maier, Felix I (VerfasserIn)
Weitere Verfasser: Schulz, Ansgar, Furlan, Ingrid, Felgentreff, Kerstin, Jacobsen, Eva-Maria, Sirin, Mehtap, Schwarz, Klaus, Pannicke, Ulrich, Stursberg, Jana, Debatin, Klaus-Michael, Hönig, Manfred
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Hematopoietic stem cell transplantation Inborn errors of immunity Mixed Chimerism Secondary malignancy
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520 |a For patients with inborn errors of immunity (IEI) and other inborn diseases, mixed donor chimerism is a well-accepted outcome of hematopoietic stem cell transplantation (HSCT). Cytoreductive chemotherapy for a secondary malignancy is a potential challenge for the stability of the graft function after HSCT. We report on a boy with X-SCID who developed Ewing sarcoma ten years after HSCT which was successfully treated with cytoreductive chemotherapy, surgery and local radiation. Surprisingly, this treatment had a positive impact on mixed chimerism with an increase of donor-cell proportions from 40% for neutrophils and 75% for non-T-mononuclear cells (MNCs) to >90% for both. T-cell counts remained stable with 100% of donor origin. This is -to our knowledge- the first report on the impact of cytoreductive chemotherapy on post-HSCT mixed chimerism and provides an important first impression for future patients 
650 4 |a Journal Article 
650 4 |a Hematopoietic stem cell transplantation 
650 4 |a Inborn errors of immunity 
650 4 |a Mixed Chimerism 
650 4 |a Secondary malignancy 
700 1 |a Schulz, Ansgar  |e verfasserin  |4 aut 
700 1 |a Furlan, Ingrid  |e verfasserin  |4 aut 
700 1 |a Felgentreff, Kerstin  |e verfasserin  |4 aut 
700 1 |a Jacobsen, Eva-Maria  |e verfasserin  |4 aut 
700 1 |a Sirin, Mehtap  |e verfasserin  |4 aut 
700 1 |a Schwarz, Klaus  |e verfasserin  |4 aut 
700 1 |a Pannicke, Ulrich  |e verfasserin  |4 aut 
700 1 |a Stursberg, Jana  |e verfasserin  |4 aut 
700 1 |a Debatin, Klaus-Michael  |e verfasserin  |4 aut 
700 1 |a Hönig, Manfred  |e verfasserin  |4 aut 
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