身体活动与妇科癌症之间的关联:对前性队列研究的元分析
Mingzhe Cao1, Yuanbo Huang1, Yuan Zhou2
1School of Physical Education, Shaanxi Normal University, No. 620 West Chang'an Avenue, Xi'an, 710119, China.
BMC women's health
|July 3, 2025
概括
定期体育活动 (PA) 显著降低子宫内膜癌的风险. 然而,目前的证据并没有将PA与卵巢或宫癌风险的降低联系起来,需要进一步研究.
科学领域:
- 妇科瘤学 妇科瘤学
- 流行病学 流行病学
- 预防医学 预防医学
背景情况:
- 身体活动 (PA) 在预防癌症方面的潜在作用是公认的.
- 关于PA与妇科癌症 (GC) 风险之间的关联的现有研究提出了不一致的发现.
- 需要进行全面的元分析,以整合有关PA和GC风险的现有证据.
研究的目的:
- 量化评估身体活动水平与妇科癌症风险之间的关联.
- 具体评估PA对子宫内膜癌 (EC),卵巢癌 (OC) 和子宫癌 (CC) 风险的影响.
主要方法:
- 进行了前性队列研究的元分析,不包括病例控制和横截面设计.
- 在PubMed,Web of Science和Embase进行了搜索,截至2025年5月13日.
- 使用随机效应建模来组合相对风险 (RRs) 和95%置信区间 (CI);使用纽卡斯尔-太华尺度评估研究质量.
主要成果:
- 较高水平的体力活动 (PA) 与子宫内膜癌 (EC) 的风险降低有关 (高PA:RR=0.82,95%CI:0.76-0.89).
- 中等和高的PA水平与卵巢癌 (OC) 风险没有显著的关联.
- 对宫癌 (CC) 的有限数据表明,与中度或高水平的PA水平没有显著的关联.
结论:
- 增加体力活动与降低子宫内膜癌的风险有关.
- 身体活动与卵巢或宫癌风险之间的关联仍然没有确定性.
- 这些发现支持PA预防癌症的指导方针,但由于异质性,需要谨慎解释;对OC和CC进行进一步的研究是有必要的.
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