吸烟对肠道微生物失调的影响:一个结构化的文献综述
Emmanuel Edoghogho Imade1,2, Nosa Omoregbe Obayagbona3
1Department of Microbiology, Faculty of Life Sciences, University of Benin, Benin City, Nigeria.
Gut microbiome (Cambridge, England)
|December 20, 2024
概括
吸烟显著改变了肠道微生物群,增加了诸如 Bacteroidetes 这样的有害细菌,减少了有益的 Firmicutes. 由于与炎症的联系,吸烟者的这种肠道失调有严重的公共卫生影响.
科学领域:
- 微生物组研究的研究.
- 公共卫生 公共卫生
- 胃肠病学 胃肠病学
背景情况:
- 肠道微生物群 (GM) 在人类健康中起着至关重要的作用.
- 生活方式因素,如吸烟,可以破坏转基因平衡,导致肠道疾病 (GMD).
- 了解香烟烟雾对转基因疾病的影响对于公共卫生至关重要.
研究的目的:
- 审查CS对活跃吸烟者与非吸烟者的GMD的影响.
- 评估CS诱导的GMD对公众健康的影响.
主要方法:
- 在CINAHL,Medline和PubMed进行了系统的文献搜索.
- 研究是按照PRISMA 2020指南进行选择和选的.
- 关键评估技能计划 (CASP) 工具评估了研究质量,最终审查中包括了5项研究.
主要成果:
- CS对肠道微生物的比例产生负面影响,改变了Firmicutes/Bacteroidetes (Fir/Bac) 的比率.
- 与非吸烟者相比,吸烟者表现出较高的细菌菌群和较低的菌菌群.
- 在吸烟者中丰富的特定细菌 (例如,Bacteroidales,Ruminococcus) 与炎症生物标志物相关,而在非吸烟者中发现的其他细菌 (例如,Eubacterium,Roseburia) 显示出负相关性.
结论:
- 吸烟会诱导肠道失调,其特点是微生物群体的特定变化.
- 观察到的肠道微生物组成的变化与炎症标志物增加有关.
- 由CS引发的转基因疾病对公众健康有重大影响,需要进一步调查和干预.
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