摘要
目的探讨免疫化疗栓塞术(ICE)预防肝癌术后复发转移的机制,确定ICE的预防价值。方法选择146例可手术的原发性肝癌患者,随机分为:A组单纯手术,B组术后肝动脉化疗栓塞术(TACE),C组术后 ICE。A组常规方法行肝癌切除术,术后予对症支持治疗;B组术后1个月行TACE,方案为阿霉素+顺铂+5氟尿嘧啶+碘化油;C组方案改为阿霉素+顺铂+5氟尿嘧啶+碘化油+奥曲肽+干扰素,余同B组。分别测定外周血T细胞亚群,A组患者入院后第2天、术后1周、1个月;B组患者TACE术前、术后1周、1个月;C组患者免疫化疗栓塞术前、术后1周、1个月。酶联免疫吸附测定法测定所有患者术前、术后1天、术后1个月,介入治疗术后第1、3、7、14天及1个月的外周血血管内皮生长因子(VEGF)值。统计各组1、2、3年的复发率及生存率。结果原发性肝癌患者术前CD3^+、CD4^+、CD4^+/CD8^+均较低,而术后1个月各项指标升高。TACE术后1周CD3^+、CD4^+、CD4^+/CD8^+均降低,CD8^+升高;而1个月后CD3^+、CD4^+、CD4^+/CD8^+均升高,CD8^+降低(P〈0.05)。ICE组患者术后1周CD3^+、CD4^+、CD4^+/CD8^+略有增高,至1个月后显著高于术前(P〈0.05)。原发性肝癌患者术前VEGF较高,而术后1个月较前降低。TACE术后1周VEGF降低,而1个月后再次增高(P〈0.05)。ICE组患者术后1周VEGF降低,至1个月后显著低于TACE组(P〈0.05)。TACE组1年生存率高于单纯手术组(P〈0.05),2年、3年生存率较单纯手术组无统计学意义(P〉0.05)。ICE组1、2、3年生存率均高于单纯手术组(P〈0.05)。结论ICE可有效预防肝癌术后复发,提高1、2、3年的生存率。
Objective To make clear of the mechanism of metastasis and recurrence of primary liver cancer, and to make sure of the preventive value of transcatheter arterial immun-chemoembolization (ICE) in treatment of liver cancer. Methods The study is a double- blinded, controlled, prospective, randomized trial. 146 patients were randomly divided into 3 groups. Group A: regular surgery of primary liver cancer; group B: TACE 1 month after surgery, treatment proposal was: ADM + DDP + 5-Fu + LP; group C:transcatheter arterial immun-chemoembolization 1 month after surgery, treatment proposal : ADM + DDP +5-Fu + LP + Octreotide + IFN. Results CD3^+、CD4^+、CD4^+/CD8^+ increased 1 month after surgery in group A ; In group B :CD3^+、CD4^+、CD4^+/CD8^+ decreased but CD8^+ increased 1 week after TACE ;CD3^+、CD4^+、CD4^+/CD8^+ increased but CD8^+ decreased 4 weeks after TACE(P〈0.05) ; In group C :CD3^+、CD4^+、CD4^+/CD8^+ increased slightly 1 week after TACE, but increased significantly 4 weeks later(P 〈0. 05). In group A, the level of VEGF was high before surgery but decreased 1 month after surgery; In group B, the level of VEGF decreased 1 week after TACE, decreased more significantly 4 weeks after TACE than that in group B( P 〈 0. 05 ). 1 year survival rate, 2 year survival rate and 3 year survival rate in group C ware higher than those in group A; 1 year survival rate was higher in group B than that in group A, however, 2 year survival had and 3 year survival rate had no differences between group B and group A. Conclusion Transcatheter arterial ICE can prevent metastasis and recur- rence after surgery of primary liver cancer increase the 1,2,3 year survival rate. It not only has the role of TA-CE, but can increase the immunefunction, and inhibit tumor angiogenesis, then increase the therapeutic effect.
出处
《国际肿瘤学杂志》
CAS
2009年第6期477-479,共3页
Journal of International Oncology
基金
山东省医药卫生科技发展计划项目(2003年有资161号).
关键词
化学栓塞
治疗性
肝肿瘤
肝动脉
免疫疗法
奥曲肽
Chemoembolization, theraputic
Liver neoplasms
Hepatic artery
Immunotherapy
Octreotide