中国肿瘤生物治疗杂志2011，Vol.18Issue(5)：480-484,5.DOI:10.3872/j.issn.1007-385X.2011.05.003
细胞因子诱导的杀伤细胞治疗肾细胞癌临床疗效的评价
Clinical efficacy of cytokine-induced killer cells in treatment of patients with renal cell carcinoma
摘要
Abstract
Objective:To evaluate the efficacy of cytokine-induced killer cells(CIK)in treatment of patients with renal cell carcinoma. Methods; All the patients were diagnosed as renal cell carcinoma in Affiliated Cancer Hospital of Tianjin Medical University from January 2000 to July 2010. One hundred and nineteen patients received CIK treatment ( CIK group) and 119 patients received treatment of IL-2 in combination with IFN (control group). Of the 119 paired patients, 21 pairs had stage I disease, 21 pairs stage H , 49 stage M, and 28 stage IV. Pairing consideration include clinical stage,sex,age,neutrophil count, platelet count, hemoglobin level, lactate dehydrogenase activity, 32-microglobulin level and Karnofsky performance status at the time of diagnosis. Progression-free survival (PFS) and overall survival (OS) were evaluated. Results; The 5-year PFS and OS rates in the CIK and control groups were 44% and 42% (P =0.056), and 72% and 51% (P <0.001) , respectively. The median PFS and OS in the CIK and control groups were 54 and 43 months (P = 0.088) , and 134 and 60 months (P <0.001), respectively. Patients with stage I + II disease in these two groups showed no statistical difference in PFS and OS. However, the 5-year PFS and OS of stage Ⅲ + IV patients inthe CIK group were significantly higher than those in the control group (26% vs 18% , P <0.001, and 58% vs 31% , P <0.001; respectively) , the median PFS and OS of stage Ⅲ + IV patients in the CIK group were also remarkably longer than those in the control group (36 months vs 13 months, P = 0.005; and 68 months vs 33 months, P <0.001; respectively). In the multivariate analysis, the frequency of CIK immunotherapy was related to the PFS ( HR =0.95 , 95% CI: 0.92-0.99, P=0.013) and OS (HR=0.79, 95% CI: 0.71 -0.87, P<0.001). The optimal outpoint of the frequency was seven times. Conclusion; CIK immunotherapy can improve the prognosis of stage Ⅲ and IV renal cell carcinoma patients and increasing the frequency of CIK treatment benefits patients more.关键词
细胞因子诱导的杀伤细胞(CIK)/肾细胞癌/过继性细胞免疫治疗/IL-2/IFN/疗效/配对研究Key words
cytokine-induced killer cell (CIK) / renal cell carcinoma/ adoptive cellular immunotherapy/ IL-2/ IFN/ efficacy/ paired study分类
医药卫生引用本文复制引用
张静,刘亮,于津浦,曹杉,刘蕊,曹水,任秀宝..细胞因子诱导的杀伤细胞治疗肾细胞癌临床疗效的评价[J].中国肿瘤生物治疗杂志,2011,18(5):480-484,5.基金项目
天津市科技创新专项资金资助项目(No.06FZZDSF01500) （No.06FZZDSF01500）
天津市应用基础及前沿技术研究计划资助项目(No.09JCZDJC20400). （No.09JCZDJC20400）
