التفاصيل البيبلوغرافية
| العنوان: |
Hematopoietic stem cell transplantation for inherited bone marrow failure syndromes: alternative donor and disease-specific conditioning regimen with unmanipulated grafts. |
| المؤلفون: |
Lu, Yue, Xiong, Min, Sun, Rui-Juan, Zhao, Yan-Li, Zhang, Jian-Ping, Cao, Xing-Yu, Liu, De-Yan, Wei, Zhi-Jie, Zhou, Jia-Rui, Lu, Dao-Pei |
| المصدر: |
Hematology; Dec 2021, Vol. 26 Issue 1, p134-143, 10p |
| مصطلحات موضوعية: |
HEMATOPOIETIC stem cell transplantation, BONE marrow transplantation, STEM cell donors, FANCONI'S anemia, HEPATIC veno-occlusive disease, BONE grafting |
| مستخلص: |
Objective: The outcomes of alternative donor hematopoietic stem cell transplantation (HSCT) with unmanipulated grafts for Inherited bone marrow failure syndromes (IBMFS) are discouraging. Our study is to demonstrate that IBMFS with disease-specific characteristics requires a tailored conditioning regimens to enhance engraftment and reduce regimen related toxicities. Methods: We retrospectively analyzed 42 patients diagnosed with IBMFS and transplanted with an alternative donor graft at our center from November 2012 to August 2018. Twenty-seven patients had Fanconi anemia (FA), 7 had dyskeratosis congenita (DC), and 8 had severe congenital neutropenia (SCN). Patients received ex-vivo unmanipulated alternative donor grafts from a matched unrelated donor (MUD) (n = 22), haploidentical donor (HID) (n = 17) and unrelated cord blood donor (UCBD) (n = 3). FA and DC patient subgroups received reduce intensified conditioning (RIC), while SCN patients received a myeloablative conditioning (MAC) regimen. Results: The median follow-up time for the surviving patients was 38 months (range: 9–63 months). The failure-free survival (FFS) for entire cohort was 76.1%, and was 72.4%, 100% and 56.2% for patients with FA, DC and SCN, respectively. There were no primary graft failures. The cumulative incidence of aGVHD at day 100 was 48.1%. The cumulative incidence of cGVHD at 1 and 3 years was 35.0% and 69.3%, respectively. Conclusion: HSCT using alternative donors with unmanipulated grafts and disease-specific conditioning regimens for IBMFS patients shows promising survival. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
