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较低的维生素D水平与炎症性肠道疾病的发病有关
Antonia Topalova-Dimitrova1,2, Ivan Valentinov Dimitrov2,3, Rosen Nikolov1,2
1Department of Gastroenterology, University Hospital "St. Ivan Rilski", Sofia, Bulgaria.
Medicine
|October 13, 2023
概括
与健康人相比,患有炎症性肠病 (IBD) 的患者的维生素D水平明显较低. 这种缺陷与炎症增加有关,这表明IBD在病变发生过程中发挥了作用.
科学领域:
- 免疫学 免疫学 免疫学
- 胃肠病学 胃肠病学
- 内分泌学 在内分泌学.
背景情况:
- 维生素D对于免疫平衡和炎症调节至关重要.
- 炎症性肠病 (IBD) 涉及复杂的病原体,包括免疫失调和遗传因素.
- 维生素D通过其核受体调节先天性和适应性免疫,抑制关键的炎症途径.
研究的目的:
- 为了比较IBD患者和健康对照者的血清维生素D水平.
- 研究维生素D水平与IBD炎症标志物之间的相关性.
- 评估维生素D在IBD病变发生过程中的潜在作用.
主要方法:
- 一项涉及106名参与者的横截面研究 (92名IBD患者,14名健康对照).
- IBD的诊断和评估遵循了欧洲的指导方针 (ECCO-ESGAR 2019).
- 测量和分析了血清维生素D水平,炎症标志物和IBD活动指数.
主要成果:
- 在IBD患者中观察到维生素D缺乏 (32.6%) 和缺乏 (66.3%) 的高患病率.
- 与健康对照组 (26 ng/mL) 相比,IBD患者的平均维生素D水平显著降低 (16 ng/mL).
- 在较低的维生素D水平和较高的炎症标志物之间发现了显著的反相关性.
结论:
- IBD患者的血清维生素D水平显著降低.
- 低维生素D与IBD炎症的增加有关.
- 维生素D缺乏可能会导致炎症性肠道疾病的发展和进展.
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