在患有炎症性肠道疾病的年轻成年人中改善抑郁症症状是否会改变他们的微生物组?
Julie M Davies1, Jing Jie Teh2, Tatjana Ewais3,4,5
1Mater Research-The University of Queensland, Woolloongabba, QLD, Australia.
Inflammatory bowel diseases
|June 5, 2024
概括
这项研究发现,在基于正念认知治疗 (MBCT) 后,炎症性肠道疾病 (IBD) 的青少年和年轻成年人肠道微生物组没有显著变化,他们显示抑郁症症状有所改善. 需要对更大的样本大小进行进一步的研究.
科学领域:
- 胃肠病学 胃肠病学
- 精神病学是一个精神病学.
- 微生物组研究 微生物组研究
背景情况:
- 患有炎症性肠病 (IBD) 的患者表现出更高的抑郁和焦虑率.
- 以前的研究表明肠道微生物组合和抑郁症之间存在联系,但抗抑郁药物可以混研究结果.
- 接受抑郁症治疗的IBD患者的长度微生物组变化仍未得到充分研究.
研究的目的:
- 调查IBD的青少年和年轻成年人肠道微生物组的纵向变化.
- 为了确定微生物组的变化是否与抑郁症症状的改善相关.
- 评估对抑郁症治疗有反应者和无反应者之间的微生物组差异.
主要方法:
- 在基线和8周从24名IBD患者收集了便样本.
- 在便样本上进行了元基因组测序.
- 分析了抑郁症得分 (DASS-21) 和临床标志物 (便calprotectin,CRP,IL-6).
主要成果:
- 在抑郁症症状响应者和不响应者之间没有观察到α或β多样性的显著差异.
- 关键的临床炎症标志物在两组中保持不变.
- 没有检测到与抑郁症症状改善相关的纵向微生物组变化.
结论:
- 这项小型纵向研究没有检测出与IBD患者抑郁症症状改善相关的微生物组变化.
- 需要更大的,充足的研究来证实这些发现.
- 微生物组在IBD相关抑郁症中的作用需要进一步研究.
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