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肠道细菌体和真菌体相互作用的纵向动态在克罗恩氏病的内脏手术前和后进行手术
Simon Wetzel1, Alexander Müller2, Eva Kohnert3
1Institute of Medical Microbiology and Hygiene, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Frontiers in cellular and infection microbiology
|January 30, 2024
概括
克罗恩氏病 (CD) 患者的术后肠道微生物组变化显示了细菌和真菌丰富度的显著变化. 这些变化,以及王国间的相互作用,影响了手术后的临床结果和炎症标志物.
科学领域:
- 胃肠病学 胃肠病学
- 微生物学 微生物学
- 免疫学 免疫学 免疫学
背景情况:
- 肠道微生物组的改变与克罗恩氏病 (CD) 病原发生有关.
- 菌类在CD肠道微生物群中的特定作用尚不清楚.
研究的目的:
- 研究CD患者的细菌和真菌肠道社区的术后变化.
- 评估细菌体和真菌体之间的相互作用及其对患者结果的影响.
主要方法:
- 一项涉及10名CD患者的前性队列研究的子组分析.
- 在肠切除手术前后收集便样本.
- 细菌16S rRNA和真菌ITS2基因的下一代测序.
主要成果:
- 没有观察到总体细菌或真菌多样性的显著变化. 然而,在特定的细菌和真菌中检测到显著的术后丰度转移.
- 网络分析揭示了13个具有共生和竞争性相互作用的微生物群,受性别,年龄,BMI和手术技术等因素的影响.
- 术后微生物群落的变化和确定与临床结果 (住院,并发症) 和炎症标志物相关的集群.
结论:
- 在CD患者中,肠道细菌和真菌社区的相互作用至关重要.
- 了解这些跨王国动态对于预测和影响术后和疾病结果至关重要.
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