铜和黑色素瘤风险:来自NHANES 2007-2018年和门德尔随机化分析的结果
Jia Wang1,2, Juan Wang2,3, Jinming Yu4,5,6
1Shantou University Medical College, Shantou, 515041, Guangdong Province, China.
Biological trace element research
|February 20, 2024
概括
饮食中的铜摄入量可能会降低黑色素瘤的风险,在每天2.5毫克以上看到了好处. 然而,血清铜水平与黑色素瘤风险没有关联. 需要进一步的研究来理解这些机制.
科学领域:
- 营养科学 营养科学
- 皮肤病学 皮肤病学
- 在瘤学瘤学.
背景情况:
- 铜是一种必不可少的微量元素,对许多酶功能至关重要.
- 铜摄入量与黑色素瘤风险之间的关联存在有限的研究.
- 铜在瘤开始和进展中的作用需要进一步研究.
研究的目的:
- 调查饮食中的铜摄入量和血清铜水平与黑色素瘤风险之间的关联.
- 探索铜和黑色素瘤之间的潜在联系机制.
- 分析来自国家健康和营养检查调查 (NHANES) 数据库的数据.
主要方法:
- 利用了2007-2018年NHANES数据库中的26,401个人的数据.
- 雇员倾向得分匹配 (PSM),多变量逻辑回归和受限立方线 (RCS) 分析.
- 进行了孟德尔随机化 (MR) 分析以验证.
主要成果:
- 饮食中的铜摄入与黑色素瘤风险有关,观察到非线性关系.
- 饮食中铜摄入量超过大约2.5毫克/天时,发现黑色素瘤风险降低.
- 血清铜水平与黑色素瘤风险之间没有发现因果关系.
结论:
- 饮食中的铜摄入量似乎是对黑色素瘤的保护因素.
- 血清铜水平与黑色素瘤风险无关.
- 饮食中的铜对黑色素瘤的保护机制需要进一步阐明.
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