摘要
目的评价伊立替康治疗成人转移性结直肠癌的有效性。方法计算机检索PubMed、Medline、Cochrane Library、Embase、中国知网、维普中文科技期刊数据库和万方数据库。按照纳入与排除标准筛选文献,纳入的研究采用Cochrane系统评价员手册5.2推荐的方法评价方法学质量,并进行Meta分析。结果本研究共纳入23个随机对照试验。Meta分析结果显示:①伊立替康单药组1年生存率高于对症支持治疗组及氟尿嘧啶治疗组[相对危险度(RR)=2.53,95%置信区间(CI):1.54—4.16;RR=1.41,95%CI:1.03-1.94](P〈0.05),有效率低于奥沙利铂+氟尿嘧啶/亚叶酸钙(LV)组(RR=0.55,95%CI:0.39—0.79)(P〈0.05)。②伊立替康联合化疗方案中,伊立替康与卡培他滨的联合方案在有效率方面均与奥沙利铂+卡培他滨的联合方案疗效相似(RR=0.96,95%CI:0.63~1.47)(P〉0.05);伊立替康+氟尿嘧啶/LV方案与单纯使用氟尿嘧啶/LV的化疗方案在1、3、5年生存率方面差异均无统计学意义(RR=1.07,95%CI:0.87—1.31;RR=1.01,95%CI:0.99-1.03;RR=1.02,95%CI:0.98-1.06)(P〉0.05),但在有效率方面更优(RR=1.58,95%CI:1.26—1.99)(P〈0.05);伊立替康+氟尿嘧啶/LV方案与奥沙利铂+氟尿嘧啶/LV方案比较,在1年、3年生存率方面差异均无统计学意义(RR=0.98,95%CI:0.89—1.07;RR=1.21,95%CI:0.67—2.19)(P〉0.05),但奥沙利铂+氟尿嘧啶/LV方案的有效率及5年生存率更优(RR=0.83,95%CI:0.73—0.94;RR=0.33,95%CI:0.19—0.58)(P〈0.05)。结论基于当前证据,伊立替康单药治疗成人转移性结直肠癌优于对症支持治疗和氟尿嘧啶治疗,伊立替康+氟尿嘧啶/LV方案显示了良好的疗效,可作为治疗成人转移性结直肠癌的化疗方案参考选择。
Objective To evaluate the efficacy of irinotecan in the treatment of metastatic colorectal cancer in adults. Methods Literatures of irinotecan treating metastatic colorectal cancer were searched in databases of PubMed, Medline, Cochrane library, Embase, China National Knowledge Infrastructure (CNKI), China Science and Technology Journals Data base (VIP) and Wanfang Data. Results Totally 23 randomized controlled trials were included. Meta-analysis showed: (1)In irinoteean monotherapy, 1-year survival rate was significantly higher than that in supportive therapy and 5-fluorouraeil ( 5-FU ) monotherapy [ relative risk (RR) = 2. 53, 95 % confidence interval (CI) : 1.54-4. 16 ; RR = 1.41, 95% CI: 1.03-1.94 ] ( P 〈 0. 05 ) ; effective rate was significantly lower than that in oxaliplatin + 5-FU/leueovorin(LV) therapy(RR =0, 55, 95% CI: 0. 39-0. 79) (P 〈0. 05) ; (2)In combination chemotherapies, irinotecan + capecitabine and oxaliplatin + capecitabine had similar efficacies (RR = O. 96, 95% CI: 0. 63- 1.47) ( P 〉 0. 05 ) ; 1-, 3-, 5-years survival rates had no significant differences between irinotecan + 5-FU/LV plan and 5-FU/LV single-agent chemotherapy ( RR = 1.07, 95% CI: 0. 87 -1.31 ; RR = 1.01,95 % CI: 0. 99-1.03 ; RR = 1.02, 95% CI: 0. 98-1.06) (P 〉0. 05), but effective rate in irinotecan +5-FU/LV plan was significantly higher than that in 5-FU/LV single-agent ehemotherapy(RR = 1.58, 95% CI: 1.26-1.99) (P 〈0. 05) ; 1-, 3-years survival rates had no significant differences between irinotecan + 5-FU/LV plan and oxaliplatin + 5-FU/LV plan( RR = 0. 98, 95% CI:0. 89-1.07; RR = 1.21,95% CI: 0. 67-2. 19) (P 〉 0. 05 ), but oxaliplatin + 5-FU/LV plan had higher efffective rate and 5-year survival rate than irinotecan + 5-FU/LV plan (RR = 0. 83, 95% CI: 0. 73-0. 94; RR = 0. 33, 95% CI: 0. 19-0. 58) ( P 〈 0. 05). Conclusions Irinotecan monotherapy is more effective than supportive therapy and 5-FU monotherapy in the treatment of metastatic colorectal cancer. Irinotecan + 5-FU/LV chemotherapy can be a reference plan for metastatic colorectal cancer in adults.
出处
《中国医药》
2016年第10期1518-1524,共7页
China Medicine
基金
国家科技支撑计划(2013BA106804Y023X)
关键词
结直肠癌
伊立替康
有效性
系统评价
Colorectal cancer
Irinotecan
Efficacy
Systematic review