透析剂驱动的酸盐积累与克罗恩病的疾病活性和术后复发有关
Albert Boronat-Toscano1, Maria Isabel Queipo-Ortuño2,3, Diandra Monfort-Ferré1
1Hospital Universitari Joan XXIII, Institut d'Investigació Sanitària Pere Virgili, Tarragona 43007, Catalonia, Spain.
World journal of gastroenterology
|December 11, 2025
概括
在活跃的克罗恩病 (CD) 中,循环糖酸盐的水平升高,与疾病的严重程度相关. 准糖酸代谢或肠道微生物可能为CD患者提供新的治疗策略.
科学领域:
- 胃肠道学和免疫学
- 微生物组研究 微生物组研究
- 代谢学 代谢学 代谢学
背景情况:
- 酸盐是肠道微生物群和宿主中的代谢物,与慢性炎症有关.
- 克罗恩氏病 (CD) 患者的肠道糖酸盐升高与失生症和疾病活性相关.
研究的目的:
- 为了评估循环中的糖酸盐作为CD活动的生物标志物.
- 探索酸盐,肠道微生物群,免疫反应和CD的临床特征之间的关联.
主要方法:
- 积极CD,缓解CD和非IBD对照的前性研究.
- 通过16S rRNA基因测序进行便微生物群的分析.
- 测量血清中糖酸盐,C反应蛋白和便中的calprotectin.
主要成果:
- 活跃的CD患者的糖酸盐水平明显高于对照组.
- 酸盐水平与疾病活性相关 (哈维-布拉德肖指数) 和酸盐受体1表达.
- 微生物群分析显示,酸盐生产细菌 (如Prevotella) 的丰富以及Dialister的酸盐清除受损.
结论:
- 循环中的酸盐显示为CD活动和进展的生物标志物具有前途.
- 准糖酸代谢或特定的微生物种群为CD提供了潜在的治疗途径.
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