Lancet Oncol:乳腺癌患者的希望——可以从转移性治疗中获益

2017-10-21 白木清水 来宝网

医生目前没有帮助他们检测会患有转移的乳腺癌患者的工具,这一过程发生在15%至20%的病例。特别是,他们无法鉴定那些可能受益于转移特异性治疗,如唑来膦酸的患者。

医生目前没有帮助他们检测会患有转移的乳腺癌患者的工具,这一过程发生在15%至20%的病例。特别是,他们无法鉴定那些可能受益于转移特异性治疗,如唑来膦酸的患者。

一项研究由谢菲尔德大学的罗伯特·e·科尔曼教授和ICREA研究员罗杰·戈麦斯在生物医学研究所的研究,我们发现了放大的方法,允许识别的乳腺癌患者。每年将受益于使用次唑来膦酸辅助设置,于消极的从那些可能受到伤害的治疗(加积极的和非绝经后)。他们的研究结果发表在《柳叶刀肿瘤学》上。

骨转移是唯一可以通过药物控制,但不能治愈的转移。只有在确定了转移的情况下才进行治疗,这通常是太晚了。初步研究表明,用于治疗转移的相同药物也可以用来预防转移,因此鉴别哪些病人是有益的,因此非常重要。Gomis教授说:“目前的研究证实了这一发现,对于临床医生来说是非常有用的,同时也会避免不必要的治疗,这些病人不会受益,也可能会受到治疗的伤害。”

每年大约有100万新的乳腺癌病例被诊断出来。预防性治疗可能产生不必要的副作用,而且价格昂贵,使药物的广泛管理成为一种不可行的选择,甚至更少,因为4%的患者可能会受到治疗的伤害。“为了实现一个伴随诊断,我们首先需要知道哪些病人可能会受益,哪些患者不会受益。”我们的发现提供了一种方法来区分以前不可能发生的事情。

MAF对乳腺癌患者进行唑酸治疗

本研究着重于治疗效果,MAF扩增和结果之间的关联。在MAF阴性患者中,唑来膦酸在辅助设置中的含量与改善的结果相关,不论绝经状态如何。相比之下,在开始治疗的非绝经后的MAF阳性患者中观察到不良结局和死亡率增加。MAF状态的评估有可能成为选择乳腺癌患者包括二膦酸辅助剂(即唑来膦酸)治疗的客观方法。

德马尔医院肿瘤学主任琼·阿尔巴内尔博士说:“目前的研究提供了新的证据来支持MAF作为第一个临床可行的预测生物标志物来选择早期乳腺癌的佐剂zoledronic酸。如果研究结果在一项独立的研究中得到证实,那么MAF应该被纳入到早期乳腺癌的常规测试中,并将对成千上万的患者的生活产生影响,这些患者将受益于个性化的选择。

更多的临床试验在进行中

在独立的试验中确认这一发现是下一步。如果得到证实,它可以改变早期乳腺癌的治疗标准,提高这些患者的生活质量。“这正是我们目前正在做的事情。”目前,生物工程已经完成了这项技术,并开始了第二项前瞻性/回顾性临床试验,以验证早期乳腺癌患者的标记。

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    2017-12-04 howi
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    2018-07-01 minlingfeng
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    2017-10-21 1e0f8808m18(暂无匿称)

    乳腺癌治疗获益方法.

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