每一个动作都很重要:身体活动,步行,久坐,子宫内膜癌的生存率
Lauren C Bates-Fraser1, Matthew Masters2, Clara Bodelon2
1Department of Population Science, American Cancer Society, Atlanta, GA, USA. lauren.bates-fraser@cancer.org.
Cancer causes & control : CCC
|August 26, 2025
概括
对于子宫内膜癌幸存者来说,更高的中度至强度的体力活动 (MVPA) 可能会提高生存率. 较少的步行与死亡风险增加有关,而久坐时间没有显著的关联.
科学领域:
- 癌症学
- 流行病学
- 身体活动研究
背景情况:
- 过多的体脂是子宫内膜癌的已知危险因素.
- 中度至强度体力活动 (MVPA) 与子宫内膜癌风险降低有关.
- 诊断后身体活动对子宫内膜癌存活率的影响仍未得到充分研究.
研究的目的:
- 研究诊断后中度至强度体力活动 (MVPA),步行和久坐时间 (SED) 与子宫内膜癌存活率之间的关联.
- 确定遵守体力活动指南是否会影响子宫内膜癌幸存者的结果.
主要方法:
- 利用癌症预防研究II参与者的数据.
- 收集了自我报告的诊断后MVPA (MET小时/周),步行 (h/week) 和SED (h/week).
- 使用延迟进入的考克斯模型来计算危险比率和95%的置信区间,调整为共变量.
主要成果:
- 较高的MVPA水平,特别是超过推水平的水平,显示与较低的全因死亡风险存在潜在关联.
- 与没有步行相比,每周步行时间少于2小时的死亡风险更高.
- 静坐时间和生存结果之间没有显著的关联.
结论:
- 在老年子宫内膜癌幸存者中,更高的MVPA水平可能与更好的生存率有关.
- 需要对更多癌症特定死亡的较大群体进行进一步的研究来证实这些发现.
- 在诊断后鼓励身体活动可能对子宫内膜癌患者的结果有益.
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