益气活血为主方药联合化疗治疗原发性肝癌的系统评价

  • 格式:pdf
  • 大小:807.80 KB
  • 文档页数:6

·循证医学·doi:10.3969/j.issn.1005-0264.2014.04.022益气活血为主方药联合化疗治疗原发性肝癌的系统评价*吴发胜1刘丽2荣震1梁平1△黄彬1梁健11.广西中医药大学附属瑞康医院(广西南宁,530011)2.广西中医药大学摘要目的:系统评价以益气活血为主的方药联合化疗治疗原发性肝癌的疗效。

方法:采用Cochrane系统评价方法,计算机检索电子检索Cochrane图书馆临床对照试验资料库、MEDLINE、EMBASE、PUBMED、万方数据库、中文科技期刊全文数据库(CNKI)、中国期刊全文数据库(VIP),检索时间均从建库至2014年1月,文种限于中、英文。

按照纳入与排除标准选择文献,并根据Cochrane系统评价员手册5.1版推荐要求进行方法学质量的评估、数据的提取和Meta分析。

结果:共纳入9个RCT研究,合计686例患者。

方法学质量评价9个RCT均存在高度“偏倚性”风险。

Meta分析显示:以益气活血为主的方药联合化疗治疗原发性肝癌在改善患者生活质量、提高近期疗效、减轻患者疼痛、减少白细胞下降发生率等方面具有疗效优势,优于单纯化疗组,差异有统计学意义[RR=1.84,95%CI(1.35,2.50),P=0.0001;RR=1.51,95%CI(1.21,1.88),P=0.0003;RR=1.62,95%CI(1.22,2.16),P=0.001;RR=0.37,95%CI(0.25,0.54),P=0.00001]。

在改善患者腹水程度及延缓生存期上,联合用药患者疗效与单纯化疗者相当,差异无统计学意义[RR=1.31,95%CI(0.96,1.79),P=0.09;RR=1.06,95%CI(0.88,1.29),P=0.52;RR=1.31,95%CI(1.00,1.72),P=0.05]。

结论:基于当前临床证据表明,以益气活血为主的方药联合化疗治疗原发性肝癌有助于减轻患者疼痛,提高其生活质量,降低不良反应发生率,近期疗效明显,优于单纯化疗法,值得临床借鉴,期待有高质量RCT研究进一步验证。

关键词原发性肝癌;中医药;益气活血;化疗;Meta分析Evaluation for clinical curative effect of Yiqi Huoxue prescriptions dominated combined with chemotherapy to primary liver cancerWU Fa-sheng,LIU Li,RONG Zhen,LIANG Ping△,et al.Ruikang Hospital Affiliated to Guangxi University of Chinese Medi-cine(Nanning Guangxi,530011)ChinaAbstract Objective:To evaluate the clinical effect of Yiqi Huoxue prescriptions dominated combined with chemotherapy toprimary liver cancer(PLC).Methods:By cochrane systematic review methods,Cochrane CentralRegister of Controlled Trials,MEDLINE,EMBASE,PUBMED,Wanfang,CNKI,VIP were retrived by computer from building databases to January2014.Thetext was confined to the Chinese and English.According to the inclusion and exclusion criteria to select literature,the methodologi-cal quality was assessed on the basis of the recommend requirement of Cochrane Handbook for SystematicReviews5.1version,ex-tracted data and Meta-analysis.Results:Nine randomized trials were matched the selection criteria,including686patients.Therewere high bias on the9RCTs according to methodological quality assessment.Meta analysis showed that:combination therapy ofYiqi Huoxue prescriptions with chemotherapy group was better than the pure chemotherapy group,to PLC in improving quality oflife,improving in the near future curative effect and relieve patients'pain,reducing the incidence of white blood cells decline hadcurative effect advantage,the differences were statistically significant[RR=1.84,95%CI(1.35,1.35),P=0.0001;RR=1.51,95%CI(1.21,1.21),P=0.0003;RR=1.62,95%CI(1.22,1.22),P=0.001;RR=0.37,95%CI(0.25,0.25),P=0.00001].On the improvement of patients with ascites and delay the survival,curative effect and the pure chemo-*基金项目:广西科技攻关项目(No.桂科攻1298003-2-12),广西壮族自治区中医药管理局中医药面上重大项目(No.GZKZ-Z1103),国家国际科技合作专项(No.2011DFA32620),△通讯作者,E-mail:Ij99669@therapy group,the differences were not statistical significance[RR=1.31,95%CI(0.96,1.79),P=0.09;RR=1.06,95%CI(0.88,1.29),P=0.52;RR=1.31,95%CI(1.00,1.72),P=0.05].Conclusion:Based on the current evi-dence from clinical,there are obvious advantages of combination therapy of Yiqi Huoxue prescriptions with chemotherapy group in the treatment of PLCin reducing pain,improving quality of life,improving the curative effect of recent chemotherapy and reducing the incidence of adverse reactions by comparing with chemotherapy alone.It is worth to reference for clinical and look forward to having higher qualityRCTs for further verification.Key Words primary liver cancer;traditional Chinese medicine;Yiqi Huoxue prescription;chemotherapy;Meta analysis原发性肝癌(Primary Liver Cancer,PLC)为常见的消化道恶性肿瘤,主要发生于肝细胞或肝内胆管上皮细胞,严重威胁人们的健康[1]。

其发病率在恶性肿瘤中排第6位,死亡率居所有肿瘤的第3位,每年有将近50万人死于PLC,其死亡率在发展中国家呈逐年上升趋势[2,3]。

现代医学对PLC的发病机制尚未明确,考虑主要与肝炎病毒感染、肝硬化、酒精、黄曲霉素等因素有关[4]。

其自然病程为3到6个月[5]。

PLC早期患者根治性手术治疗预后较好,但由于其起病隐匿,发现时多属中晚期,大多数患者仍主要依靠化疗、放疗及结合中医中药综合治疗等[6 9]。

根据PLC常见临床表现,辨证当属中医的“肝积”“积聚”等病范畴[10]。

其病因病机复杂,唐代著名中医药学家孙思邈认为“众病积聚,皆起于虚,虚生百病”;金代中医学家张元素认为“壮人无积,虚人则有之,脾胃虚弱,气血两衰,四时有感,皆能成积。

”中医学认为PLC的病因病机总的来说是本虚标实,是由于机体正气不足,脏腑功能失调,导致气滞、血瘀、痰凝、毒聚而形成[11]。

据此,当代医家孙桂芝提出治疗以“益气活血,软坚解毒”为主的攻补兼施之大法[12]。

近年来,临床中以益气活血为主的方药联合化疗综合治疗PLC研究报道较多,并取得一定临床疗效[13 21],但是也存在着局限,如多数随机对照试验研究为小规模的试验,数据零散,样本量小,说服力不足等。

为了更好地验证益气活血为主的方药联合化疗治疗PLC的疗效,本研究采用Cochrane 系统评价方法,通过搜集2014年1月以前所有已完成和已发表的以益气活血为主的方药联合化疗治疗PLC的临床随机对照试验(RCT),进行评价和分析,为临床中运用提供循证依据和借鉴。

1资料与方法1.1纳入标准纳入文献需符合以下标准:①根据《NCCN 肝胆癌临床指南》,所有病例均经病理/细胞学证实或影像学诊断为PLC;②均为随机对照试验(RCT);③干预措施为益气活血为主的方药联合化疗治疗PLC组与单纯化疗比较;④有生活质量(KPS≥70分)、近期化疗有效率(CR+PR)、生存期、临床症状和(或)体征改善、不良反应等其中一方面的数据。

1.2排除标准排除转移性肝癌的患者。

1.3检索策略电子检索Cochrane图书馆临床对照试验资料库、MEDLINE(1994-2014.1)、EMBASE(1994-2014.1)、PUBMED(1953-2014.1)、方数据库(1998-2014.1)、中文科技期刊全文数据库(CNKI,1989-2014.1)、中国期刊全文数据库(VIP,1989-2014.1)。