Brit J Cancer:他汀类药物的使用与对侧乳腺癌的风险

2018-10-26 xing.T MedSci原创

由此可见,研究人员发现他汀类药物可降低CBC风险。需要进一步评估以解开长期服用所产生的模棱两可的结果,并确定ER阴性乳腺癌患者是否可以从服用他汀类药物中获益最多。

他汀类药物在乳腺癌细胞系中具有抗肿瘤作用,特别是在雌激素受体(ER)阴性细胞系。然而,流行病学研究并未支持他汀类药物对乳腺癌的预防作用。近日,肿瘤领域权威杂志British Journal of Cancer上发表了一篇研究文章,研究人员品谷了他汀类药物使用与乳腺癌女性患者对侧乳腺癌(CBC)风险之间的关系。

研究人员在1996 - 2012年间的丹麦乳腺癌组织数据库中确定了52723名患有非转移性乳腺癌的女性。研究人员定义了时间变化的诊断后他汀类药物使用,并采用Cox回归分析估计与他汀类药物使用相关的CBC的风险比(HR)和95%置信区间(CI)。

他汀类药物的使用与较低的CBC风险相关(HR=0.88; 95%CI=0.73-1.05)。长期使用的负相关性最强(HR=0.64; 95%CI=0.43-0.96),尽管长期连续使用和高剂量使用的HR接近一致。在ER阴性乳腺癌患者中,他汀类药物的使用与CBC风险降低相关(HR=0.67; 95%CI=0.45-1.00)。

由此可见,研究人员发现他汀类药物可降低CBC风险。需要进一步评估以解开长期服用所产生的模棱两可的结果,并确定ER阴性乳腺癌患者是否可以从服用他汀类药物中获益最多。

原始出处:


Rikke Langballe,et al. Statin use and risk of contralateral breast cancer: a nationwide cohort study.British Journal of Cancer. 2018. https://www.nature.com/articles/s41416-018-0252-1

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    2018-10-27 一个字-牛

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    2018-10-27 1e145228m78(暂无匿称)

    学习了,谢谢作者分享!

    0

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