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Is there any association between gut microbiota and type 1 diabetes? A systematic review.
Gut Pathogens ( IF 4.2 ) Pub Date : 2019-10-14 , DOI: 10.1186/s13099-019-0332-7
Parnian Jamshidi 1 , Saba Hasanzadeh 1 , Azin Tahvildari 1 , Yeganeh Farsi 1 , Mahta Arbabi 1 , João Felipe Mota 2 , Leonardo A Sechi 3 , Mohammad Javad Nasiri 4
Affiliation  

Introduction Type 1 diabetes (T1D) is the second most common autoimmune disease among children. There is evidence suggesting that dysbiosis of some gut colonizing bacteria are associated with the pathogenesis of T1D. However, these studies are still controversial and a systematic review was conducted to evaluate the association between gut microbiota and T1D. Methods A systematic search was carried out in Medline (Via Pubmed) and Embase from January 2000 to January 2019 for all original cross-sectional, cohort, case-control or nested case-control studies investigating the association between gut microbiota and T1D. Results Of 568 articles identified, 26 studies met the inclusion criteria. The total population study of these articles consists of 2600 children (under 18 years old) and 189 adults. Among the included studies, 24 articles confirmed the association between gut microbiota dysbiosis and T1D. The most common bacterial alterations in T1D patients included Bacteroides spp., Streptococcus spp., Clostridium spp., Bifidobacterium spp., Prevotella spp., Staphylococcus spp., Blautia spp., Faecalibacterium spp., Roseburia spp., and Lactobacillus spp. Conclusion Our study showed a significant association between alterations in intestinal microbial composition and T1D; however, in some articles, it is not clear which one happens first. Investigation of altered gut microbiota can help in the early detection of T1D before seropositivity. Targeted microbiome modulation can be a novel potential therapeutic strategy.

中文翻译:

肠道菌群与 1 型糖尿病之间是否存在关联?系统评价。

简介 1 型糖尿病 (T1D) 是儿童中第二常见的自身免疫性疾病。有证据表明,一些肠道定植细菌的生态失调与 T1D 的发病机制有关。然而,这些研究仍然存在争议,并且进行了系统评价以评估肠道微生物群与 T1D 之间的关联。方法 从 2000 年 1 月至 2019 年 1 月,在 Medline(通过 Pubmed)和 Embase 中进行了系统搜索,以查找所有调查肠道微生物群与 T1D 之间关联的原始横断面、队列、病例对照或嵌套病例对照研究。结果 在确定的 568 篇文章中,26 项研究符合纳入标准。这些文章的总人口研究包括 2600 名儿童(18 岁以下)和 189 名成年人。在纳入的研究中,24 篇文章证实了肠道菌群失调与 T1D 之间的关联。T1D 患者中最常见的细菌改变包括拟杆菌属、链球菌属、梭菌属、双歧杆菌属、普氏菌属、葡萄球菌属、布劳氏菌属、粪杆菌属、罗斯氏菌属和乳杆菌属。结论 我们的研究表明肠道微生物组成的改变与 T1D 之间存在显着关联。但是,在某些文章中,不清楚哪一个先发生。研究改变的肠道微生物群有助于在血清学阳性之前及早发现 T1D。靶向微生物组调节可能是一种新的潜在治疗策略。梭菌属、双歧杆菌属、普氏菌属、葡萄球菌属、布劳氏菌属、粪杆菌属、罗斯氏菌属和乳杆菌属。结论 我们的研究表明肠道微生物组成的改变与 T1D 之间存在显着关联。但是,在某些文章中,不清楚哪一个先发生。研究改变的肠道微生物群有助于在血清学阳性之前及早发现 T1D。靶向微生物组调节可能是一种新的潜在治疗策略。梭菌属、双歧杆菌属、普氏菌属、葡萄球菌属、布劳氏菌属、粪杆菌属、罗斯氏菌属和乳杆菌属。结论 我们的研究表明肠道微生物组成的改变与 T1D 之间存在显着关联。但是,在某些文章中,不清楚哪一个先发生。研究改变的肠道微生物群有助于在血清学阳性之前及早发现 T1D。靶向微生物组调节可能是一种新的潜在治疗策略。目前尚不清楚哪个先发生。研究改变的肠道微生物群有助于在血清学阳性之前及早发现 T1D。靶向微生物组调节可能是一种新的潜在治疗策略。目前尚不清楚哪个先发生。研究改变的肠道微生物群有助于在血清学阳性之前及早发现 T1D。靶向微生物组调节可能是一种新的潜在治疗策略。
更新日期:2020-04-22
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