尾的微生物组在患有尾炎和没有尾炎的患者中不同:一项前性队列研究
Siv Fonnes1, Sarah Mollerup2, Sarah Juel Paulsen2
1Centre for Perioperative Optimisation, Department of Surgery, Copenhagen University Hospital - Herlev and Gentofte, Denmark.
Surgery
|April 2, 2024
概括
尾细胞微生物组在患有尾炎和没有尾炎的患者之间存在差异,但在复杂和无复杂的尾炎病例之间没有显著差异. 这一发现影响了对尾炎病原体的理解.
科学领域:
- 胃肠病学 胃肠病学
- 微生物学 微生物学
- 手术病理学手术病理学
背景情况:
- 尾炎的发病因子仍然不清楚,尽管怀疑感染起源.
- 研究尾膜微生物组对于了解尾炎至关重要.
- 通过比较尾炎子组 (复杂和无复杂) 可能会发现不同的微生物特征.
研究的目的:
- 为了研究和比较附录膜微生物群在患有或没有附录炎的患者.
- 为了区分复杂和不复杂的尾炎之间的微生物组成.
- 为了识别与尾炎相关的特定细菌种群.
主要方法:
- 对接受尾切除的成年患者进行前性观察队列研究.
- 对细菌遗传物质的尾膜扫描片的枪式转基因学分析.
- 微生物群多样性 (α和β) 和差异性细菌丰度的分析.
主要成果:
- 在患有尾炎和没有尾炎的患者之间,尾细胞微生物组的组成显著不同 (β多样性,P < .01).
- 微生物组多样性 (α和β) 在复杂和无复杂尾炎子组之间是相似的.
- 在非尾炎病例中,特定的属 (Blautia,Faecalibacterium,Fusicatenibacter) 和物种 (Blautia faecis,Blautia wexlerae) 更为丰富.
结论:
- 尾菌群的组成在尾炎和非尾炎患者之间有所不同.
- 在复杂和不复杂的尾炎之间,微生物组的概况没有显著差异.
- 这些发现有助于理解肠道微生物组在尾炎中的作用.
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