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利妥昔单抗联合CHOP方案治疗中国人群弥漫大B细胞淋巴瘤效果及安全性的Meta分析

2017-10-23诸慧李佩涵金剑

中国医药导报 2017年27期
关键词:Meta分析安全性效果

诸慧 李佩涵 金剑

[摘要] 目的 系統评价利妥昔单抗联合CHOP方案治疗中国人群弥漫大B细胞淋巴瘤的效果及安全性。 方法 计算机检索2005年1月~2017年6月中国期刊全文数据库、中文科技期刊全文数据库、PubMed、EMBase、Medline、Cochrane图书馆。收集利妥昔单抗联合CHOP方案(治疗组)对比单用CHOP(对照组)治疗弥漫大B细胞淋巴瘤的随机对照试验(RCT),对符合纳入标准的临床研究进行质量评价和资料提取后,采用RevMan 5.3软件进行Meta分析。 结果 共纳入27项RCT,合计患者2134例。Meta结果显示治疗组完全缓解率(OR = 2.13,95%CI:1.77~2.57,P < 0.01)、总有效率(OR = 3.06,95%CI:2.40~3.91,P < 0.01)、总生存率(OR = 2.40,95%CI:1.89~3.04,P < 0.01)均高于对照组,差异有统计学意义。在亚组分析方面,不同疗程的患者在完全缓解率(OR = 2.30, 95%CI:1.80~2.95,P < 0.01)、总有效率(OR = 3.41,95%CI:2.51~4.63,P < 0.01)方面差异有统计学意义,不同CHOP药物的患者在完全缓解率(OR = 2.24,95%CI:1.84~2.72,P < 0.01)、总有效率(OR = 3.06,95%CI:2.40~3.91,P < 0.01)方面差异均有统计学意义。 结论 利妥昔单抗联合CHOP方案治疗弥漫大B细胞淋巴瘤的效果及安全性较好。但由于纳入研究的质量等限制,结论有待进一步加以验证。

[关键词] 利妥昔单抗;弥漫大B细胞淋巴瘤;效果;安全性;Meta分析

[中图分类号] R733 [文献标识码] A [文章编号] 1673-7210(2017)09(c)-0144-09

[Abstract] Objective To systematically review the efficacy and safety of Rituximab combined with CHOP for treating diffuse large B-cell lymphoma (DLBCL) of Chinese population. Methods From January 2005 to June 2017, the Chinese Journal Full-text Database, VIP, PubMed, EMBase, Medline and Cochrance Library were retrieved to collect the randomized controlled trials (RCT) of Rituximab combined CHOP (treatment group) comparing with single CHOP (control group) for treating DLBCL. After the quality evaluation and information collection of clinical studies with inclusion criteria, RevMan 5.3 software was conducted for Meta-analysis. Results There were totally 27 RCTs involving 2134 patients. Meta-analysis results showed that the complete remission rate (OR = 2.13, 95%CI: 1.77-2.57, P < 0.01); response rate (OR = 3.06, 95%CI: 2.40-3.91, P < 0.01); survival rate (OR = 2.40, 95%CI: 1.89-3.04, P < 0.01) in the treatment group were significantly higher than those of control group, with significant differences. In the subgroup analysis, the complete remission rate (OR = 2.30, 95%CI: 1.80-2.95, P < 0.01), total efficiency (OR = 3.41, 95%CI: 2.51-4.63, P < 0.01) in different courses had statistically significant differences; the complete remission rate (OR = 2.24, 95%CI: 1.84-2.72, P < 0.01), total efficiency (OR = 3.06, 95%CI: 2.40-3.91, P < 0.01) in different CHOP drugs had statistically significant differences. Conclusion Rituximab combined with CHOP in the treatment of DLBCL has good curative effect and safety. Due to the limitation of research quality, the conclusion remains to be further verified.

[Key words] Rituximab; Diffuse large B-cell lymphoma; Efficacy; Safety; Meta-analysisendprint

非霍奇金淋巴瘤(non-Hodgkin's lymphoma)是临床上常见的恶性肿瘤,其大多数起源于B淋巴细胞,而超过95%的B细胞非霍奇金淋巴瘤表达CD20抗原[1]。弥漫大B细胞淋巴瘤(diffuse large B-cell lymphoma,DLBCL)是非霍奇金淋巴瘤中一种常见的类型,属侵袭性非霍奇金淋巴瘤,呈中度恶性,对放疗及化疗敏感,传统治疗方案以采用环磷酰胺+多柔比星+长春新碱+泼尼松(CHOP)方案进行化疗为主。利妥昔单抗是通过基因工程方法研制的针对B细胞CD20抗原的一种人/鼠嵌合型单克隆抗体,能特异性结合B细胞的CD20抗原,通过抗体依赖性细胞毒作用和补体介导的细胞毒作用两种途径杀伤CD20阳性的B淋巴细胞[2]。其对正常组织起到相对的保护作用,大大提高了患者的缓解率以及生存质量[3]。本文对国内外已公开发表的利妥昔单抗联合CHOP方案治疗中国人群DLBCL的效果及安全性的随机对照试验(RCT)进行Meta分析,以为其临床应用提供循证依据。……

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