自体DC／CIK联合肝动脉化疗栓塞术治疗中晚期肝癌疗效观察

摘要

Objective To investigate the clinical efficacy of autologous dendritic cells and cytokine-induced killer cells (DC/CIK) combined with transcatheter arterial chemoembolization (TACE) in the treatment of moderate and advanced hepatocellular carcinoma (HCC). Methods Sixty patients with moderste and advanced HCC were randomly divided into two groups: the experimental group (n = 32), in which the treatment of DC/CIK combined with TACE was used, and the control group (n=28), in which TACE treatment was used only. The parameters of tumor size , serum alpha-fetoprotein , survival rate , the median survival time and quality of life , were detected in patients of the two groups before and after corresponding therapy . Results ( 1 ) After receiving corresponding treatments, the efficient rates of DC/CIK combined with TACE and TACE only were 87.50% and 64.29%, respectively, with significant difference;(2) The level of serum AFP decreased in the two groups after corresponding treatment, with no significant difference; (3) The 6-month survival rate was 96.88%and 92.85%, and the 1-year survival rate was 84.38%and 64.29%, the 2-year survival rate was 65.63%and 42.86%in the experimental group and in the control group, respectively. And the median survival time was 21 months and 17 months in the experimental group and the control group, respectively, with no significant difference; (4) The quality of life was improved significantly in the DC/CIK combined with TACE group after treatment. Conclusions Administration of DC and CIK combined with TACE can prolong the survival time, increase the survival rate and especially improve the life quality of HCC patients. It is a promising approach for the treatment of patients with moderate and advanced HCC.%目的：观察自体DC/CIK细胞联合肝动脉化疗栓塞术（TACE）在中晚期肝癌治疗中的临床疗效。方法：60例中晚期肝癌患者随机分为联合治疗组和单纯TACE组，联合治疗组采用自体DC/CIK细胞联合TACE治疗（n＝32），单纯TACE组采用单纯TACE治疗（n＝28），观察两组治疗前后肿瘤大小、甲胎蛋白（AFP）、生存率、中位生存期、生活质量有无差异。结果：（1）经过治疗，联合治疗组有效率87．50％，单纯TACE组有效率64．29％，差异有统计学意义（P＜0．05）；（2）经过治疗两组血清AFP均下降，但差异无统计学意义（P＞0．05）；（3）联合治疗组治疗0．5年生存率96．88％，1年生存率84．38％，2年生存率65．63％，中位生存期21个月；单纯TACE组治疗后0．5年生存率92．85％，1年生存率64．29％，2年生存率42．86％，中位生存期17个月，差异无统计学意义（P＞0．05）；（4）治疗后联合治疗组生活质量明显提高，差异有统计学意义（P＜0．05）。结论：DC/CIK联合TACE治疗能够控制肿瘤大小、降低AFP，延长中晚期肝癌患者的生存时间，提高患者的生存率，特别是改善患者生活质量，是中晚期肝癌行之有效的治疗方法，值得临床进一步推广。