双杆菌物种是否是1型糖尿病进展的关键因素? 一个系统的审查
Vanina Vergoz1, Donna Jeong1, Emma E Hamilton-Williams2
1School of Medicine, University of Notre Dame Australia, Sydney, New South Wales, Australia.
Endocrinology, diabetes & metabolism
|October 14, 2025
概括
在1型糖尿病 (T1D) 中,双杆菌的含量有所不同. 风险较高的人群中出现更高的丰度,而在已建立的T1D中出现较低的水平,这表明它是T1D.
科学领域:
- 微生物组研究的研究.
- 免疫学 免疫学 免疫学
- 儿科内分泌学 儿科内分泌学
背景情况:
- 1型糖尿病 (T1D) 的发病包括肠道微生物组的改变.
- 双杆菌 (Bifidobacterium) 是一个关键的属性,因为它的健康益处和婴儿营养中的存在.
- 了解Bifidobacterium在T1D中的作用对于早期检测和管理至关重要.
研究的目的:
- 在所有疾病阶段系统地审查Bifidobacterium和1型糖尿病 (T1D) 之间的关联.
- 分析T1D风险人群中的Bifidobacterium丰富度与已确诊疾病的人群之间的比较.
主要方法:
- 在2011-2024年期间,主要数据库 (MEDLINE,EMBASE,Web of Science) 进行了系统的文献搜索.
- 包括专注于Bifidobacterium和T1D (所有阶段) 的研究,不包括T2D,临床试验和动物研究.
- 分析了涉及4533人的25项符合条件的研究数据.
主要成果:
- 在T1D各个阶段观察到Bifidobacterium丰度的变化.
- 在患T1D风险较高的无症状个体中,更频繁地观察到更高的Bifidobacterium水平.
- 较低的Bifidobacterium丰富性通常在已确定的症状T1D的个体中发现.
结论:
- 目前的证据不支持Bifidobacterium作为早期1型糖尿病发展的主要因素的丧失.
- 需要进一步的研究来阐明Bifidobacterium在T1D进展中的确切作用以及潜在的治疗策略.
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