在女性乳腺癌患者中使用静止剂,胆固醇水平和死亡率
Mika O Murto1, Niklas Simolin2, Otso Arponen2,3
1Department of General Surgery, Tays Cancer Centre, Tampere, Finland.
JAMA network open
|November 17, 2023
概括
乳腺癌患者在诊断后使用他类药物可能会降低死亡率,特别是当胆固醇水平下降时. 然而,预诊断性他类药物的使用与乳腺癌死亡风险增加有关.
科学领域:
- 在瘤学瘤学.
- 心血管研究研究心血管研究
背景情况:
- 以前的研究表明,他类药物使用与乳腺癌 (BC) 死亡率之间存在联系,但经常忽视胆固醇水平.
- 了解胆固醇,他类药物治疗和BC结果之间的相互作用对于患者管理至关重要.
研究的目的:
- 调查血清胆固醇,他类药物使用和乳腺癌死亡率之间的联系.
- 为了确定胆固醇水平是否会改变他类药物对BC死亡率的影响.
主要方法:
- 一项芬兰全国范围的队列研究,对13,378名在1995年至2013年期间被诊断出侵袭性BC的女性患者进行了研究.
- 分析2015年之前诊断前和诊断后使用他类药物,血清胆固醇水平和死亡率结果.
- 根据胆固醇水平和其他相关因素调整后的统计模型.
主要成果:
- 诊断前使用他类药物与增加的BC死亡率有关 (HR,1.22).
- 诊断后使用他类药物与BC死亡率降低有关 (HR,0.85),特别是在雌激素受体阳性瘤患者中.
- 诊断后使用他类药物的死亡益处只有在开始后胆固醇水平下降时才显著 (HR,0.49).
结论:
- 诊断后使用他类药物可能会降低乳腺癌的死亡率,其作用可能通过降低胆固醇水平来调解.
- 这些发现表明,降胆固醇的疗法,如他类药物可能有利于乳腺癌患者.
- 需要进一步的研究来证实这些关联并阐明潜在的机制.
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