Cotransplantation of haploidentical mesenchymal stem cells and hematopoietic stem cells in the treatment of two child patients with refractory severe aplastic anemia
10.3969/j.issn.1673-8225.2009.36.035
- VernacularTitle:脂肪源性间充质干细胞联合造血干细胞共移植治疗顽固性重型再生障碍性贫血2例
- Author:
Gongli ZHANG
;
Ning LI
;
Yongping SONG
;
Quande LIN
;
Xudong WEI
;
Baijun FANG
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2009;13(36):7171-7174
- CountryChina
- Language:Chinese
-
Abstract:
To assess the efficacy of cotransplantation of haploidentical mesenchymal stem calls (MSC) and hematopoietic stem cells (HSC) in the treatment of refractory severe aplastic anemia, Two child patients with refractory severe aplastic anemia admitted to Henan Institute of Haematology from August 2002 to December 2007 were selected. Adipose tissue-derived MSCs (AMSCs) were separately originated from haploidentical mother and peripheral blood stem calls (PBSCs) from HLA-identical sibling brother or sister of patients. The patient 1 received a cotransplantation of PBSCs and AMSCs (1 × 106/kg) at a dose of 4.5 × 108 mononuclear calls/kg (containing 4.41 × 106 CD34+ calls/kg and 0.11 ×105 CD3+ cells/kg); the patient 2 received a second PBSCT at a dose of 6.5 × 108mononuclear cells/kg (containing 4.62×106 CD34+ cells/kg and 0.12×105 CD3+ cells/kg) and AMSC (1 × 108/kg) from his haploidentical mother. The results show that the cotransplantation was successful. During the two years of follow up, the two patients exhibited good condition, with no other treatment or transfusion dependence.