吸烟,饮酒和咖啡摄入对肝胆和胰腺疾病的因果影响:孟德尔的随机化研究
Bingbing Zhao1, Jiajing Xue2, Huaqin Zhang1
1Yan'an People's Hospital, Shanxi Province, 716000, PR China.
Clinics and research in hepatology and gastroenterology
|August 21, 2024
概括
吸烟和饮酒显著增加了严重的肝胆道和胰腺疾病的风险,包括癌症和肝硬化. 咖啡摄入量显示影响最小. 公共卫生战略的目标应该是减少烟草和酒精消费.
科学领域:
- 胃肠病学和肝病学 胃肠学和肝病学
- 遗传流行病学遗传流行病学
背景情况:
- 肝胆道和胰腺疾病对全球健康构成重大挑战.
- 吸烟,酒精和咖啡等生活方式因素与这些疾病有关.
- 观察性研究在与混和反向因果关系作斗争,以建立因果关系.
研究的目的:
- 通过使用孟德尔随机化来研究吸烟,饮酒和咖啡摄入对10种肝胆道和胰腺疾病的因果关系.
- 利用遗传数据进行强大的因果推断,克服观察性研究的局限性.
主要方法:
- 孟德尔随机化 (MR) 分析利用来自GSCAN和GWAS的遗传数据.
- 仪表变量来源于对吸烟,饮酒和咖啡摄入的遗传倾向.
- 来自FinnGen和英国生物库队列的结果数据,通过单变量和多变量MR分析.
主要成果:
- 吸烟的遗传责任与急性胰腺炎,酒精性肝炎,慢性胰腺炎,肝硬化,胆结石,肝癌和胰腺癌的风险增加密切相关.
- 饮酒的基因与急性胰腺炎,慢性胰腺炎,酒精性肝病,肝癌和胆管炎的风险更高有关.
- 咖啡摄入量显示的关联很小,在非酒精性脂肪肝炎中观察到轻微的保护作用.
结论:
- 证实吸烟和饮酒在驱动肝胆道和胰腺疾病中的因果作用.
- 强调需要采取公共卫生干预措施来制烟草使用和过度饮酒.
- 表明咖啡对这些疾病的直接影响很小,因此需要进一步研究其在肝胆健康方面的细微作用.
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