全脑放疗联合靶向药物治疗非小细胞肺癌脑转移的临床疗效研究(1)
摘要:目的 探究通过全脑放疗联合靶向药物治疗非小细胞肺癌脑转移的临床疗效。方法 将确诊的NCSLC脑转移患者60例平分两组,治疗组采用全脑放疗联合吉非替尼,对照组单独采用全脑放疗治疗,比较两组在颅内病灶DCR、RR,患者存活率以及不良反应的差异。结果 ①治疗组患者颅内病灶的DCR、RR均高于对照组,差异具有统计学意义(P<0.05),治疗组第二年内存活率63.30%优于对照组第二年存活率43.30%比较差异明显(P<0.05)。②治疗组中不良反应包括恶心呕吐及腹泻低于对照组,比较差异具有统计学意义(P<0.05)。结论 WBRT联合靶向药治疗非小细胞肺癌脑转移效果优于单独使用WBRT,可进一步研究推广。
关键词:非小细胞肺癌;脑转移;全脑放疗;靶向药物
中图分类号:R734.2 文献标识码:A 文章编号:1006-1959(2017)25-0025-02
Abstract:Objective To investigate the clinical efficacy of whole brain radiotherapy combined with targeted drugs in the treatment of brain metastases of non-small cell lung cancer.Methods NCSLC patients with brain metastases diagnosed 60 cases divided 2 groups,treatment group were treated with whole brain radiotherapy combined with gefitinib,the control group was treated by whole brain radiotherapy treatment,the differences in the intracranial lesions DCR,RR,the difference survival rate and adverse reaction.Results ① The DCR and RR of the intracranial lesions in the treatment group were significantly higher than those in the control group(P<0.05).The survival rate in the second year of the treatment group was 63.30%,which was superior to the second-year survival rate of the control group in 43.30%,the difference was significant(P<0.05).② The adverse reactions in the treatment group included nausea,vomiting and diarrhea lower than those in the control group,with statistical significance(P<0.05).Conclusion WBRT combined with targeted drug treatment of brain metastasis of non-small cell lung cancer is better than WBRT alone,which can be further studied and promoted.
, http://www.100md.com
Key words:Non-small cell lung cancer;Brain metastases;Whole brain radiotherapy;Targeted drugs
肺癌是目前世界上死亡率最高的惡性肿瘤疾病,其中以非小细胞肺癌(NSCLC)为主要类型,高达80%[1]。在NSCLC中有30%左右患者出现脑转移并发症[2]。脑转移也是晚期肺癌患者死亡的重要原因之一。目前在治疗NSCLC引起的脑转移并发症的措施中,全脑放疗(WBRT)是最具广泛认同的治疗方式,但单独采用WBRT治疗的有效率却不尽人意[3]。随着靶向药物在临床中的运用,为治疗NSCLC开辟了一条新的途径。因此,本文通过WBRT联合靶向药物探究其对NSCLC脑转移的临床疗效,现将结果报道如下。
1资料与方法
1.1一般资料
选取我院2011年3月~2013年3月影像检测为NSCLC脑转移患者60例为研究对象。其中男39例,女21例,年龄35~78岁,平均年龄(46.3±5.3)岁。肺癌的主要类型有:腺癌38例、鳞癌14例,大细胞癌8例。经化学检测结果显示,表皮生长因子受体突变的患者47例,其中41例为EGFR19外显子突变。将患者随机平分为治疗组和对照组。两组在年龄、性别、病理等基本资料比对上无明显差异(P>0.05)。纳入标准:①确诊为NSCLC患者;②影像检测显示有脑转移瘤;③无肝脏器官性异常。排除标准:①有过放疗及靶向药物治疗史;②传染病患者;③患有内部疾病。
1.2方法
两组患者均接受WBRT全脑放疗,DT=40Gy/20f/2w。治疗组在放疗基础上给予吉非替尼(AstraZeneca UK Limited,规格0.25 g)口服药物,1次/d,20 d后停止用药。若患者出现严重不良反应或不耐受情况,需停止放疗和用药。同时根据患者具体治疗情况选择是否采用激素或脱水治疗。本次研究截止时间为治疗后三年或患者死亡时间。
1.3观察指标
①两组治疗疗效比较,包括治疗后3年内患者出现全身病变及颅内病灶DCR、有效率RR及存活率差异;②比较两组不良反应。, 百拇医药(王岩)
关键词:非小细胞肺癌;脑转移;全脑放疗;靶向药物
中图分类号:R734.2 文献标识码:A 文章编号:1006-1959(2017)25-0025-02
Abstract:Objective To investigate the clinical efficacy of whole brain radiotherapy combined with targeted drugs in the treatment of brain metastases of non-small cell lung cancer.Methods NCSLC patients with brain metastases diagnosed 60 cases divided 2 groups,treatment group were treated with whole brain radiotherapy combined with gefitinib,the control group was treated by whole brain radiotherapy treatment,the differences in the intracranial lesions DCR,RR,the difference survival rate and adverse reaction.Results ① The DCR and RR of the intracranial lesions in the treatment group were significantly higher than those in the control group(P<0.05).The survival rate in the second year of the treatment group was 63.30%,which was superior to the second-year survival rate of the control group in 43.30%,the difference was significant(P<0.05).② The adverse reactions in the treatment group included nausea,vomiting and diarrhea lower than those in the control group,with statistical significance(P<0.05).Conclusion WBRT combined with targeted drug treatment of brain metastasis of non-small cell lung cancer is better than WBRT alone,which can be further studied and promoted.
, http://www.100md.com
Key words:Non-small cell lung cancer;Brain metastases;Whole brain radiotherapy;Targeted drugs
肺癌是目前世界上死亡率最高的惡性肿瘤疾病,其中以非小细胞肺癌(NSCLC)为主要类型,高达80%[1]。在NSCLC中有30%左右患者出现脑转移并发症[2]。脑转移也是晚期肺癌患者死亡的重要原因之一。目前在治疗NSCLC引起的脑转移并发症的措施中,全脑放疗(WBRT)是最具广泛认同的治疗方式,但单独采用WBRT治疗的有效率却不尽人意[3]。随着靶向药物在临床中的运用,为治疗NSCLC开辟了一条新的途径。因此,本文通过WBRT联合靶向药物探究其对NSCLC脑转移的临床疗效,现将结果报道如下。
1资料与方法
1.1一般资料
选取我院2011年3月~2013年3月影像检测为NSCLC脑转移患者60例为研究对象。其中男39例,女21例,年龄35~78岁,平均年龄(46.3±5.3)岁。肺癌的主要类型有:腺癌38例、鳞癌14例,大细胞癌8例。经化学检测结果显示,表皮生长因子受体突变的患者47例,其中41例为EGFR19外显子突变。将患者随机平分为治疗组和对照组。两组在年龄、性别、病理等基本资料比对上无明显差异(P>0.05)。纳入标准:①确诊为NSCLC患者;②影像检测显示有脑转移瘤;③无肝脏器官性异常。排除标准:①有过放疗及靶向药物治疗史;②传染病患者;③患有内部疾病。
1.2方法
两组患者均接受WBRT全脑放疗,DT=40Gy/20f/2w。治疗组在放疗基础上给予吉非替尼(AstraZeneca UK Limited,规格0.25 g)口服药物,1次/d,20 d后停止用药。若患者出现严重不良反应或不耐受情况,需停止放疗和用药。同时根据患者具体治疗情况选择是否采用激素或脱水治疗。本次研究截止时间为治疗后三年或患者死亡时间。
1.3观察指标
①两组治疗疗效比较,包括治疗后3年内患者出现全身病变及颅内病灶DCR、有效率RR及存活率差异;②比较两组不良反应。, 百拇医药(王岩)
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