身体组成和癌症存活率:一个叙事性回顾
1School of Public Health, Division of Epidemiology, University of California Berkeley, Berkeley, CA, USA. pbradshaw@berkeley.edu.
British journal of cancer
|October 27, 2023
概括
身体组成会影响癌症的存活率,但过去的研究使用了各种各样的措施. 新的成像方法提供了精确的身体组成数据,但将其与较旧的人类测量数据相协调对于研究人员来说是一个挑战.
科学领域:
- 在瘤学瘤学.
- 流行病学 流行病学
- 身体组成分析 身体成分分析
背景情况:
- 几十年的研究将身体成分与癌症存活率联系起来.
- 现有证据依赖于不一致的人类测量措施.
- 最近的进展利用放射学评估来详细了解身体组成.
研究的目的:
- 审查身体成分与癌症存活率之间的联系的生物基础.
- 总结流行病学证据,考虑各种暴露措施.
- 讨论将新的放射学数据与历史的人类测量数据协调的挑战.
主要方法:
- 对连接身体成分和癌症结果的生物机制的审查.
- 关于人体组成和癌症存活率的流行病学研究的综合.
- 对人体测量与放射学评估方法的分析.
主要成果:
- 由于先前研究中的异质暴露定义,存在不一致的发现.
- 放射学评估提供了更具体的身体成分数据.
- 调和新的和旧的评估方法是一个重大挑战.
结论:
- 了解身体成分在癌症生存中的作用至关重要.
- 新的放射学评估提供了有希望的见解,但需要仔细解释.
- 研究人员必须解决人体测量和现代成像技术之间的方法差异.
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