Effect on cellular immune functions in peripheral blood of immunotherapy of dendritic cell and cytokine-induced killer cell combined with chemotherapy for multiple myeloma
10.3969/j.issn.1000-484X.2015.04.012
- VernacularTitle:DC－CIK联合化疗对多发性骨髓瘤患者细胞免疫功能的影响
- Author:
Xia ZHAO
;
Qing XU
;
Huifang DING
;
Min XU
;
Jian XING
;
Guang LU
;
Caifeng SUN
;
Guoqiang LIU
- Publication Type:Journal Article
- Keywords:
Multiple myeloma;
Immunotherapy;
Dendritic cells;
Killer cell;
T-lymphocyte,regulatory;
T-lymphocyte subsets;
Immunity,cellular
- From:
Chinese Journal of Immunology
2015;(4):490-496
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To valuate the treatment value and analyse the effect on the cellular immune functions by studying the differences of T-lymphocyte subsets and CD4+CD25+Treg cells in peripheral blood after adoptive immunotherapy ( dendritic cells and cytokine-induced killer cells,DC-CIK) combined with chemotherapy on MM.Methods:50 patients with MM were randomly divided into two groups.24 patients in chemotherapy group were treated by chemotherapy only,26 patients in joint group were treated by adoptive immunotherapy( DC-CIK) combined with chemotherapy,and the clinical outcomes and the levels of T-lymphocyte subsets and CD4+CD25+Treg cells in peripheral blood between two groups were compared.Moreover,the differences of cellular immune indicators (Th1/Th2,the ratio of AgNOR,and TGF-β)between two groups were also compared.Results: After treatment,quality of life,clinical index and survival in joint group were better than in chemotherapy group( P<0.05);the proportion of CD3+CD8+,the ratios of CD4+CD25+,CD4+CD25+/CD4+and the level of TGF-βof joint group wes clearly lower than chemotherapy group(P<0.05),and the ratios of CD3+CD4+/CD3+CD8+, Th1/Th2 and AgNOR of joint group wes clearly higher than chemotherapy group .Conclusion: DC-CIK combined with chemotherapy could be an effective and promising treatment to patients with MM,and it maybe strengthen the anti-tumor action of bodies by regulating the balance between Th1 and Th2 reaction.
