微量营养素和皮肤癌风险:孟德尔的随机化研究
Wangcheng Chen1,2, Lili Pang1,3, Xiuzhen Wei1,3
1Department of Oncology, the 940Th Hospital of Joint Logistic Support Force of Chinese People's Liberation Army, Lanzhou, 730050, China.
World journal of surgical oncology
|May 11, 2025
概括
和可以预防恶性黑色素瘤 (MM),而维生素B6可以预防非黑色素瘤皮肤癌 (NMSC). 摄入似乎会增加NMSC的风险. 这些微量营养素的洞察力有助于预防皮肤癌的策略.
科学领域:
- 营养流行病学 营养流行病学
- 癌症研究 癌症研究
- 遗传流行病学遗传流行病学
背景情况:
- 微量营养素摄入与癌症风险有关,但皮肤癌的具体机制尚不清楚.
- 调查微量营养素和皮肤癌之间的因果关系对于公共卫生至关重要.
- 这项研究侧重于非黑色素瘤皮肤癌 (NMSC) 和恶性黑色素瘤 (MM).
研究的目的:
- 系统地调查15个关键微量营养素对NMSC和MM风险的因果关系.
- 使用门德尔随机化 (MR) 来建立潜在的因果关系.
- 为了确定可能影响皮肤癌发育的特定微量营养素.
主要方法:
- 通过对15种微量营养素的基因预测水平进行了两样本的门德尔随机化 (MR) 分析.
- 数据来源于芬兰的FinnGen数据库 (R10版本),其中包括650,657名欧洲参与者 (19,077例NMSC病例,3,194例MM病例).
- 进行了敏感性分析 (IVW,加权中位数,MR Egger,MR PRESSO),以确保对型和异质性的强度.
主要成果:
- 和与恶性黑色素瘤 (MM) 风险有显著的保护性关联.
- 与非黑色素瘤皮肤癌 (NMSC) 的风险增加有显著关联.
- 维生素B6对NMSC有显著的保护作用. 其他11种微量营养素没有显著的关联.
结论:
- 和可以提供对MM的保护,而维生素B6可以防止NMSC.
- 摄入量可能是NMSC的风险因素.
- 这些发现有助于理解微量营养素在皮肤致癌过程中的作用,并为潜在的预防措施提供信息.
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