摘要
目的间接比较亚裔人群Ⅱ-Ⅲ期胃癌D2根治术后不同辅助化疗方案的疗效。方法通过数据库电子检索以及手工检索相关文献,选择Ⅱ-Ⅲ期亚裔胃癌D2根治术后辅助化疗与单纯手术治疗比较的前瞻性随机对照临床试验(RCT)。选择总生存率和无病生存率为研究终点指标,通过Bucher校正间接比较法比较不同辅助化疗方案的疗效。结果2项研究纳入分析,1项研究涉及替吉奥(S.1)辅助化疗与单纯手术比较,1项研究涉及XELOX方案(奥沙利铂加卡培他滨)辅助化疗与单纯手术比较。间接比较结果显示,S-1与XELOX方案对总生存率影响的差异无统计学意义(HR=0.94,95%CI:0.62~1.44,P=0.79)。S-1较XELOX方案复发风险略有增加.但差异无统计学意义(HR=1.11,95%CI:0.80~1.53,P=0.54)。结论亚裔人群胃癌D2根治术后,S-1单药与XELOX方案辅助化疗疗效近似。
Objective To compare efficacy of different adjuvant chemotherapy regimens for stage II- III gastric cancer after D2 gastrectomy in Asian patients. Methods Associated literatures were searched through electronic databases and hand-searching. Prospective randomized clinical trials(RCTs) comparing adjuvant chemotherapy after D2 gastrectomy with surgery alone were included in the study. Overall survival and disease-free survival were chosen as the endpoints. Relative hazard was analyzed by Bucher adjusted indirect comparison. Results Two RCTs were selected, including comparison between S-1 versus surgery alone and comparison between XELOX versus surgery alone. There was no statistical difference in overall survival between the two regimens (HR=0.94, 95%CI:0.62-1.44, P=0.79). The recurrence risk of S-1 was slightly higher as compared to XELOX, but no statistical difference was found (HR=I.ll, 95%CI:0.80-1.53, P=0.54). Conclusion The adjuvant chemotherapy with S-1 is similar to XELOX for stage II- III gastric cancer after D2 gastrectomy in Asian patients.
出处
《中华胃肠外科杂志》
CAS
CSCD
2013年第6期534-537,共4页
Chinese Journal of Gastrointestinal Surgery
关键词
胃肿瘤
辅助化疗
治疗效果
间接比较
Stomach neoplasms
Adjuvant chemotherapy
Treatment outcomes
Indirect comparison