多发性硬化症患者的 teriflunomide 治疗对微生物群的调节:一项观察性病例对照研究
Laura Moles1, Ane Otaegui-Chivite1, Miriam Gorostidi-Aicua1
1Biogipuzkoa Health Research Institute, Group of Neuroimmunilogy, San Sebastián, Spain; Center for Biomedical Research Network in Neurodegenerative Diseases (CIBER-CIBERNED-ISCIII), Madrid, Spain.
概括
多发性硬化症 (MS) 的肠道微生物群发生变化,而特里弗卢诺米德 (TF) 治疗影响了微生物组成. 这种失生症与MS症状如疲劳,焦虑和抑郁相关.
科学领域:
- 神经免疫学 神经免疫学
- 微生物组研究 微生物组研究
- 药理学 药理学是指药理学的学科.
背景情况:
- 多发性硬化症 (MS) 是一种慢性,免疫媒介的神经疾病.
- 在患有多发性硬化症 (pwMS) 的人群中,越来越多地发现肠道微生物群的改变.
- 确定特定的微生物与多发性硬化症症状和治疗效果的联系仍然具有挑战性.
研究的目的:
- 描述pwMS中的肠道微生物群的组成和功能.
- 为了比较不同治疗组的微生物群概况:terriflunomide (TF),β干扰素 (IFNβ),原始 (没有先前的疾病修饰疗法) 和健康对照.
- 调查肠道微生物群失调和MS相关症状之间的关联.
主要方法:
- 在pwMS和健康对照中对肠道微生物群进行比较分析.
- 在接受不同疾病修饰疗法 (TF,IFNβ,原始) 的 pwMS 中评估微生物群.
- 微生物特征与临床症状 (疲劳,焦虑,抑郁) 之间的相关性分析.
主要成果:
- 与对照组相比,pwMS观察到肠道微生物群组成和功能的显著变化.
- 泰里弗卢诺米德 (TF) 治疗显著影响了pwMS的肠道微生物群概况.
- 在pwMS中,肠道微生物失调与疲劳,焦虑和抑郁症的增加有关.
结论:
- 肠道微生物群在多发性硬化症中发生显著变化,并受到诸如特里弗卢诺米德 (teriflunomide) 等疾病修饰疗法的影响.
- 泰里弗卢诺米德对肠道微生物环境有明显的影响.
- 肠道中的微生物群失调与MS患者经历的关键症状有关.
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