基于模拟模型的工具的开发和验证,以支持为乳腺癌幸存者提供个性化的体力活动讨论和处方
Jinani C Jayasekera1, Oliver W A Wilson1, Clyde Schechter2
1Intramural Research Program at the National Institute on Minority Health and Health Disparities, National Institutes of Health, Bethesda, MD.
JCO clinical cancer informatics
|October 17, 2025
概括
身体活动显著提高了乳腺癌幸存者的生存率. 这项研究开发了一种模拟工具,以个性化体育活动建议,在各种患者个人资料中显示出明显的生存益处.
科学领域:
- 在瘤学瘤学.
- 公共卫生 公共卫生
- 生物统计学 生物统计学
背景情况:
- 临床指南主张为癌症幸存者提供个性化的体育活动处方.
- 在实用工具中存在差距,以支持个性化的体育活动讨论和处方.
- 绝经后的乳腺癌幸存者需要针对身体活动的定制指导.
研究的目的:
- 开发和验证基于模拟模型的模拟工具.
- 根据诊断后的身体活动来估计个性化的生存结果.
- 支持为乳腺癌幸存者提供个性化的体育活动处方.
主要方法:
- 采用了来自癌症干预和监测建模网络的模拟建模方法.
- 在60480个绝经后妇女子组 (I-III阶段) 估计的乳腺癌特异性和全因生存期为10年.
- 根据年龄,体重指数 (BMI),阶段,瘤亚型,治疗和体力活动水平 (有氧和肌肉强化) 的不同亚组.
主要成果:
- 根据个体特征和身体活动水平,生存益处有很大差异.
- 例如:对于一个特定的患者资料,增加有氧活动显示,10年生存率的绝对增加为2.8% (癌症特定) 和3.4% (所有原因).
- 模拟模型显示出强大的外部有效性,在独立数据集中准确地复制了生存率.
结论:
- 基于模拟模型的估计可以有效地支持临床决策.
- 该工具可以促进指南推的个性化讨论和体育活动处方.
- 个性化体育活动建议可以提高乳腺癌幸存者的生存结果.
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