JCO:你知道哪种化疗方案对局部晚期鼻咽癌患者更有效吗?

2017-05-25 石岩 环球医学

2016年12月,发表在《J Clin Oncol》的一项由法国、中国、瑞士等国科学家进行的网络Meta分析,考察了哪种化疗方案对局部晚期鼻咽癌患者最有效。目的:辅助化疗(AC)或诱导化疗(IC)治疗局部晚期鼻咽癌的作用存在争议。来自鼻咽癌数据库对化疗的Meta分析中的个体患者数据,用于比较全部可用的治疗。方法:考虑针对非转移性鼻咽癌患者进行放疗或无化疗的全部随机试验(RT)。共纳入20项试验和5

2016年12月,发表在《J Clin Oncol》的一项由法国、中国、瑞士等国科学家进行的网络Meta分析,考察了哪种化疗方案对局部晚期鼻咽癌患者最有效。

目的:辅助化疗(AC)或诱导化疗(IC)治疗局部晚期鼻咽癌的作用存在争议。来自鼻咽癌数据库对化疗的Meta分析中的个体患者数据,用于比较全部可用的治疗。

方法:考虑针对非转移性鼻咽癌患者进行放疗或无化疗的全部随机试验(RT)。共纳入20项试验和5144名患者。治疗被分组为7类:仅RT(RT)、IC之后RT(IC-RT)、RT之后AC(RT-AC)、IC之后RT再AC(IC-RT-AC)、同期放化疗(CRT)、IC之后CRT(IC-CRT)和CRT之后AC(CRT-AC)。P值用于为治疗排名。应用固定和随机效应频率论网络Meta分析模型。

结果:总生存率(OS)获益概率最高的三个治疗方案是CRT-AC、CRT和IC-CRT,与仅RT相比的风险比(HR[95% CI])分别是0.65(0.56~0.75)0.77(0.64~0.92)和0.81(0.63~1.04)。CRT-AC与CRT相比在OS、无进展生存期(PFS)、局部控制率和远距离控制率(DC)的HR(95% CI)分别为0.85(0.68~1.05)、0.81(0.66~0.98)、0.7(0.48~1.02)和0.87(0.61~1.25)。IC-CRT在PFS方面排第二,DC方面最佳。CRT从未排名第一。CRT与IC-CRT在OS、PFS、局部控制率和DC的HRs分别为0.95(0.72~1.25)、1.13(0.88~1.46)、1.05(0.70~1.59)和1.55(0.94~2.56)。更多的化疗方案与急性毒性风险增加相关。

结论:AC添加到CRT可获最高生存获益,且所有终点一致改进。IC添加到CRT可在DC方面获最高效应。

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    2017-12-04 zhaojie88
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    2017-05-28 大爰

    学习了谢谢分享!

    0

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    2017-05-27 chg122
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    2017-05-26 luominglian113

    学习了,谢谢分享

    0

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