Current outcome of HLA identical sibling versus unrelated donor transplants in severe aplastic anemia: an EBMT analysis
| Autor: | Andrea Bacigalupo, Gerard Socié, Rose Marie Hamladji, Mahmoud Aljurf, Alexei Maschan, Slawomira Kyrcz-Krzemien, Alicja Cybicka, Henrik Sengelov, Ali Unal, Dietrich Beelen, Anna Locasciulli, Carlo Dufour, Jakob R. Passweg, Rosi Oneto, Alessio Signori, Judith C.W. Marsh, for the Aplastic Anemia Working Party of the European Group for Blood Marrow Transplantation (WPSAA-EBMT) |
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| Jazyk: | angličtina |
| Rok vydání: | 2015 |
| Předmět: | |
| Zdroj: | Haematologica, Vol 100, Iss 5 (2015) |
| Druh dokumentu: | article |
| ISSN: | 0390-6078 1592-8721 |
| DOI: | 10.3324/haematol.2014.115345 |
| Popis: | We have analyzed 1448 patients with acquired aplastic anemia grafted between 2005 and 2009, and compared outcome of identical sibling (n=940) versus unrelated donor (n=508) transplants. When compared to the latter, sibling transplants were less likely to be performed beyond 180 days from diagnosis (39% vs. 85%), to have a cytomegalovirus negative donor/recipient status (15% vs. 23%), to receive antithymocyte globulin in the conditioning (52% vs. 61%), and more frequently received marrow as a stem cell source (60% vs. 52%). Unrelated donor grafts had significantly more acute grade II–IV (25% vs. 13%) and significantly more chronic graft-versus-host disease (26% vs. 14%). In multivariate analysis, the risk of death of unrelated donor grafts was higher, but not significantly higher, compared to a sibling donor (P=0.16). The strongest negative predictor of survival was the use of peripheral blood as a stem cell source (P |
| Databáze: | Directory of Open Access Journals |
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