放疗联合唑来膦酸治疗恶性肿瘤骨转移疼痛的疗效分析(1)
doi:10.3969/j.issn.1007-614x.2014.4.19
摘 要 目的:分析放疗联合唑来膦酸治疗恶性肿瘤骨转移疼痛的疗效。方法:收治恶性肿瘤骨转移疼痛患者61例,随机分为两组,治疗组33例,给予放疗联合唑来膦酸治疗;对照组28例,只给予放疗治疗。结果:33例恶性肿瘤骨转移患者在完成治疗后,骨痛症状均有减轻趋势。结论:放疗与唑来膦酸有效结合,通过不同途径抑制破骨细胞的活性,从而控制骨转移瘤的进展,有效提高患者生活质量,延长生命期。
关键词 骨转移癌 放射治疗 唑来膦酸
Analysis the curative effect of radiotherapy combined with zoledronic acid in the treatment of malignant tumor bone metastases pain
Zhao Yongjun
The general hospital of Handan mining industry group limited company in Hebei Province,056105
Abstract Objective:To analysis the curative effect of radiotherapy combined with zoledronic acid in the treatment of malignant tumor bone metastases pain.Methods:To admit 61 cases of patients with malignant tumor bone metastases pain,there were randomly divided into two groups,33 cases in the treatment group were gived radiotherapy combined with zoledronic acid therapy,28 cases in the control group were only given radiotherapy treatment.Results:33 cases of patients with malignant tumor bone metastases pain after the completion of treatment,the symptom of pain were relieved trend.Conclusion:Radiotherapy effectively combined with zoledronic acid,inhibit osteoclast activity through different pathways,thus to control the progress of bone metastasis,improve the quality of patients'life,prolong the life period,is worth to further promote.
Key words Bone metastases;Radiotherapy;Zoledronic acid
恶性肿瘤骨转移多见于乳腺癌、肺癌、前列腺癌和甲状腺癌,发生率30%~85%。骨转移癌引起的疼痛严重影响患者生活质量,单用放疗效果欠佳。本科采用放疗联合唑来膦酸治疗恶性肿瘤骨转移疼痛取得较好疗效,现报告如下。
资料与方法
本组61例患者中,男42例,女19例,年龄56~77岁,中位年龄62岁。原发癌均经病理检查确诊,经过X线、ECT/CT、CT或MRI检查后,确诊为骨转移癌,所有患者的肝肾功能均正常。其中32例肺癌,16例食管癌,8例乳腺癌,5例前列腺癌。转移部位:椎体34例,以腰椎、胸椎多见,肋骨、胸骨18例,骨盆15例,四肢11例,其他2例。所有患者均接受过原发病灶的治疗,可对患者的疼痛程度进行分级,预测其生存期超过3个月。61例患者随机分为两组,治疗组33例,给予放疗联合唑来膦酸治疗;对照组28例,只给予放疗治疗。两组患者在年龄、性别、疼痛强度、KPS评分、活动能力分级等方面进行比较,其差异均无显著性意义(P>0.05)。
治疗方法:对照组采用直线加速器6MV-X线局部放疗,放疗选择固定压痛点最明显部位,根据ECT、CT或MRI等影像检查结果确定照射范围,在模拟机下,进行定位设定照射范围,靶区包括:椎体部分上下各延长1个椎体,四肢、骨盆、肋骨部位延长3~5cm,常规分割放疗DT40GY/20f/4w。治疗组在放疗开始同时,每次将4mg的唑来膦酸加入100ml 0.9%氯化钠注射液进行稀释,然后静滴,静滴时间≥15分钟,4周给药1次,一共治疗4周期;治疗组放疗方法及剂量同对照组。
疼痛分级:按VRS分4度,①0度:无痛;②Ⅰ度(轻度):疼痛可耐受,对睡眠不产生影响,生活可正常进行;③Ⅱ度(中度):疼痛明显,对睡眠产生干扰,需要使用一般的止痛镇静安眠药,生活尚可正常进行;④Ⅲ(重度):疼痛剧烈,同时伴有自主神经功能紊乱,睡眠受到严重干扰,需要用麻醉类药物来镇痛。
疗效判断标准:①完全缓解(CR):疼痛程度下降至0;②部分缓解(PR):疼痛程度下降至Ⅰ度或Ⅱ度;③无效(NR):疼痛程度无下降或上升。总有效率(CR+PR)为完全缓解加部分缓解。④不良反应的观察:按照WTO毒性分级标准评价。
结 果
临床疗效分析:33例恶性肿瘤骨转移患者在完成治疗后,骨痛症状均有减轻趋势。其中疼痛完全缓解18例(54.5%),部分缓解11例(33.3%),无效4例(12.1%),完全缓解加部分缓解例87.9%。, http://www.100md.com(赵永军)
摘 要 目的:分析放疗联合唑来膦酸治疗恶性肿瘤骨转移疼痛的疗效。方法:收治恶性肿瘤骨转移疼痛患者61例,随机分为两组,治疗组33例,给予放疗联合唑来膦酸治疗;对照组28例,只给予放疗治疗。结果:33例恶性肿瘤骨转移患者在完成治疗后,骨痛症状均有减轻趋势。结论:放疗与唑来膦酸有效结合,通过不同途径抑制破骨细胞的活性,从而控制骨转移瘤的进展,有效提高患者生活质量,延长生命期。
关键词 骨转移癌 放射治疗 唑来膦酸
Analysis the curative effect of radiotherapy combined with zoledronic acid in the treatment of malignant tumor bone metastases pain
Zhao Yongjun
The general hospital of Handan mining industry group limited company in Hebei Province,056105
Abstract Objective:To analysis the curative effect of radiotherapy combined with zoledronic acid in the treatment of malignant tumor bone metastases pain.Methods:To admit 61 cases of patients with malignant tumor bone metastases pain,there were randomly divided into two groups,33 cases in the treatment group were gived radiotherapy combined with zoledronic acid therapy,28 cases in the control group were only given radiotherapy treatment.Results:33 cases of patients with malignant tumor bone metastases pain after the completion of treatment,the symptom of pain were relieved trend.Conclusion:Radiotherapy effectively combined with zoledronic acid,inhibit osteoclast activity through different pathways,thus to control the progress of bone metastasis,improve the quality of patients'life,prolong the life period,is worth to further promote.
Key words Bone metastases;Radiotherapy;Zoledronic acid
恶性肿瘤骨转移多见于乳腺癌、肺癌、前列腺癌和甲状腺癌,发生率30%~85%。骨转移癌引起的疼痛严重影响患者生活质量,单用放疗效果欠佳。本科采用放疗联合唑来膦酸治疗恶性肿瘤骨转移疼痛取得较好疗效,现报告如下。
资料与方法
本组61例患者中,男42例,女19例,年龄56~77岁,中位年龄62岁。原发癌均经病理检查确诊,经过X线、ECT/CT、CT或MRI检查后,确诊为骨转移癌,所有患者的肝肾功能均正常。其中32例肺癌,16例食管癌,8例乳腺癌,5例前列腺癌。转移部位:椎体34例,以腰椎、胸椎多见,肋骨、胸骨18例,骨盆15例,四肢11例,其他2例。所有患者均接受过原发病灶的治疗,可对患者的疼痛程度进行分级,预测其生存期超过3个月。61例患者随机分为两组,治疗组33例,给予放疗联合唑来膦酸治疗;对照组28例,只给予放疗治疗。两组患者在年龄、性别、疼痛强度、KPS评分、活动能力分级等方面进行比较,其差异均无显著性意义(P>0.05)。
治疗方法:对照组采用直线加速器6MV-X线局部放疗,放疗选择固定压痛点最明显部位,根据ECT、CT或MRI等影像检查结果确定照射范围,在模拟机下,进行定位设定照射范围,靶区包括:椎体部分上下各延长1个椎体,四肢、骨盆、肋骨部位延长3~5cm,常规分割放疗DT40GY/20f/4w。治疗组在放疗开始同时,每次将4mg的唑来膦酸加入100ml 0.9%氯化钠注射液进行稀释,然后静滴,静滴时间≥15分钟,4周给药1次,一共治疗4周期;治疗组放疗方法及剂量同对照组。
疼痛分级:按VRS分4度,①0度:无痛;②Ⅰ度(轻度):疼痛可耐受,对睡眠不产生影响,生活可正常进行;③Ⅱ度(中度):疼痛明显,对睡眠产生干扰,需要使用一般的止痛镇静安眠药,生活尚可正常进行;④Ⅲ(重度):疼痛剧烈,同时伴有自主神经功能紊乱,睡眠受到严重干扰,需要用麻醉类药物来镇痛。
疗效判断标准:①完全缓解(CR):疼痛程度下降至0;②部分缓解(PR):疼痛程度下降至Ⅰ度或Ⅱ度;③无效(NR):疼痛程度无下降或上升。总有效率(CR+PR)为完全缓解加部分缓解。④不良反应的观察:按照WTO毒性分级标准评价。
结 果
临床疗效分析:33例恶性肿瘤骨转移患者在完成治疗后,骨痛症状均有减轻趋势。其中疼痛完全缓解18例(54.5%),部分缓解11例(33.3%),无效4例(12.1%),完全缓解加部分缓解例87.9%。, http://www.100md.com(赵永军)
参见:首页 > 医疗版 > 疾病专题 > 肿瘤