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在乳腺癌幸存者的阿尔茨海默病
Su-Min Jeong1, Wonyoung Jung2, Hyeonjin Cho3
1Department of Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
JAMA network open
|June 20, 2025
概括
与没有癌症的个人相比,乳腺癌幸存者患阿尔茨海默氏症痴呆症 (AD) 的风险略低. 放射治疗与阿尔茨海默病风险降低有关,但长期影响需要进一步调查.
科学领域:
- 神经科学是一个神经科学.
- 在瘤学瘤学.
- 流行病学 流行病学
背景情况:
- 与癌症相关的认知障碍是乳腺癌幸存者的重要关注点.
- 乳腺癌存活率与阿尔茨海默氏症痴呆症 (AD) 风险之间的关系尚不清楚.
研究的目的:
- 与无癌症对照组相比,评估乳腺癌幸存者的AD风险.
- 调查特定癌症治疗与AD风险之间的关联.
主要方法:
- 一项回顾性队列研究,利用韩国国家医疗保险服务数据.
- 包括70,701名乳腺癌手术患者与无癌症对照组 (1:3) 相匹配,并随访平均7.3年.
- 使用竞争风险回归模型分析了AD的发病率,并对混因素进行了调整.
主要成果:
- 乳腺癌幸存者患AD的风险略低 (SHR,0.92;95% CI,0.86-0.98),特别是65岁以上的患者.
- 这种保护作用在5年生存后减弱.
- 放射治疗与阿尔茨海默病风险降低有关 (调整HR,0.77;95%CI,0.68-0.87).
结论:
- 乳腺癌幸存者可能患AD的发病率较低,这与人们对认知能力下降的担忧相反.
- 某些癌症治疗方法,如放射治疗,可能会对阿尔茨海默病产生保护作用.
- 乳腺癌幸存者的长期AD风险需要进一步研究.
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