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中国癌症防治杂志 ›› 2016, Vol. 8 ›› Issue (1): 32-38.doi: 10.3969/j.issn.1674-5671.2016.01.08

• 循证医学 • 上一篇    下一篇

伊马替尼联合化疗序贯异基因造血干细胞移植治疗费城染色体阳性急性淋巴细胞白血病疗效的Meta分析

  

  1. 广西医科大学附属肿瘤医院淋巴血液及儿童肿瘤内科;广西医科大学研究生学院
  • 出版日期:2016-02-25 发布日期:2016-03-11
  • 通讯作者: 岑洪 cenhong01@163.com
  • 基金资助:

    国家自然科学基金资助项目(81160298)

Combination of imatinib and chemotherapy with or without subsequent allo-HSCT for patients with Philadelphia chromosome-positive acute lymphoblastic leukemia: a Meta-analysis

  • Online:2016-02-25 Published:2016-03-11

摘要:

目的 系统评价伊马替尼联合化疗序贯异基因造血干细胞移植(allogeneic hematopoietic stem cell transplantation,allo-HSCT)治疗费城染色体阳性的急性淋巴细胞白血病(Philadelphia chromosome+acute lymphoblastic leukemia,Ph+ALL)的疗效。方法 采用Cochrane图书馆、Embase、PubMed、CNKI、CBM、Google 学术搜索等数据库,按纳入标准和排除标准筛选相关文献并提取资料、评估质量,采用RevMan 5.2软件进行Meta 分析。结果 纳入12个研究共620例患者。Meta分析显示,与非移植组比较,移植组治疗提高了患者无瘤生存率(disease free survival,DFS)(HR=0.48, 95% CI:0.31~0.74,P<0.001)及总生存率(overall survival,OS)(HR=0.49,95% CI:0.35~0.68,P<0.001),减少了死亡事件(RR=0.62,95% CI:0.39~0.97,P=0.04)。结论 在伊马替尼联合化疗治疗Ph+ALL患者的基础上,序贯allo-HSCT可能优于无allo-HSCT方案。

关键词: 急性淋巴细胞白血病, 伊马替尼, 异基因造血干细胞移植, 费城染色体, Meta分析

Abstract:

Objective To investigate the efficacy and safety of imatinib combined with chemotherapy followed by allogeneic hematopoietic stem cell transplantation(allo-HSCT) versus imatinib combined with chemotherapy in Philadelphia chromosome-positive acute lymphoblastic leukemia(Ph+ALL). Methods We searched for relevant trials in the Cochrane Library,Embase, PubMed,CNKI,CBM and Google Scholar databases, then meta-analyzed data from eligible trials and assessed their methodological quality. Results A total of 12 trials involving 620 patients were included. Meta-analysis showed that inclusion of allo-HSCT was associated with a disease free survival benefit (HR=0.48,95%CI:0.31-0.74,P<0.001), overall survival benefit(HR=0.49,95%CI:0.35-0.68,P<0.001) and fewer deaths(RR=0.62,95%CI:0.39-0.97,P=0.04). Conclusions Available evidence suggests that supplementing the combination of imatinib and chemotherapy with alloHSCT increases efficacy for treating Ph+ALL.

Key words: Acute lymphoblastic leukemia, Imatinib, Allogeneic hematopoietic stem cell transplantation, Philadelphia chromosome, Meta-analysis