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Hematopoietic Reconstitution and Prognosis of HLA Matched and Haploidentical Hematopoietic Stem Cell Transplantation Using Modified FC/ATG Conditioning for Treatment of Severe Aplastic Anemia / 中国实验血液学杂志
Journal of Experimental Hematology ; (6): 1817-1823, 2016.
Article in Chinese | WPRIM | ID: wpr-332605
ABSTRACT
<p><b>OBJECTIVE</b>To analyse the feasibility and compare differences between hematopoietic reconstitution and prognosis of patients with severe aplastic anemia(SAA) after matched sibling donor (MSD) or haploidentical family donor (HFD) hematopoietic stem cell transplantation (HSCT) using the modified FC/ATG conditioning.</p><p><b>METHODS</b>The clinical data of 56 patients with SAA who received HSCT in First Affiliated Hospital of Chinese PLA General Hospital from January 2011 to June 2016 were analyzed retrospectively. The hematopoietic reconstitution, graft verus host disease (GVHD), transplantation related toxicity (TRT) and prognosis after transplantation were compared. Furthermore, the modifed conditioning FC/ATG included low-dose cyclophosphamide (total dose 100 mg/kg), infustion of third-party donor-derived mesenchymal stem cells.</p><p><b>RESULTS</b>All 56 patients with MSD-HSCT or HFD-HSCT achieved hematopoietic reconstitution. Among them, not only the recovery of neutrophils and platelets, but also the incidences of III-IV aGVHD, extensive cGVHD and TRT were not significantly different (the P value were 0.58, 0.61, 0.73, 0.73 and 0.67, respectively). After following-up for 32(2-66) months, 48 patients alive well, the 1-year overall survival rates were 86% in HFD-HSCT group and 89% in MSD-HSCT group, respectively (P=0.58).</p><p><b>CONCLUSION</b>After HSCT using the modifed FC/ATG conditioning, patients with SAA achieved stable engraftment, low toxicity, mild GVHD and excellent outcomes. Furthermore, the HFD-HSCT achieved comparable outcomes to MSD-HSCT and may be served as an alternate therapy for patients with SAA.</p>
Full text: Available Index: WPRIM (Western Pacific) Type of study: Prognostic study Language: Chinese Journal: Journal of Experimental Hematology Year: 2016 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Type of study: Prognostic study Language: Chinese Journal: Journal of Experimental Hematology Year: 2016 Type: Article