用回顾性临床研究和门德尔随机化确定了性结肠炎患者对5-氨基酸不反应的危险因素
Zhi-Ning Ye1,2, Xin-Tian Liu1,2, Yue-Ming Gu1,2
1The Affiliated Dongguan Hospital of Guangzhou University of Chinese Medicine, Dongguan, China.
Scientific reports
|March 18, 2025
概括
过敏史和AST/ALT比率预测了性结肠炎 (UC) 中的5-氨基酸 (5-ASA) 治疗反应. 核因子卡帕-B激酶亚单元α (CHUK) 的抑制剂是不反应的潜在目标.
科学领域:
- 胃肠病学和肝病学
- 临床药理学 临床药理学
- 免疫学 免疫学 免疫学
背景情况:
- 性结肠炎 (UC) 是一种慢性炎症性肠病.
- 5 - 氨基酸 (5-ASA) 是轻度至中度UC的第一线治疗方法.
- 识别对5-ASA无反应者对于优化治疗策略至关重要.
研究的目的:
- 确定与UC患者对5-ASA无反应相关的风险因素.
- 为了探索5-ASA不响应的潜在治疗点.
- 为了评估阿斯巴酸氨基转移酶与ALT (AST/ALT) 的比率的预测值.
主要方法:
- 50名轻度至中度UC患者的回顾性分析.
- 根据对5-ASA的反应,将患者分组为组.
- 使用回归分析来识别风险因素,并使用孟德尔随机化 (MR) 来评估目标.
主要成果:
- 没有反应的患者表现出更高的发烧,背痛,过敏史,结性脊髓炎,单细胞计数增加和氨酸转移酶 (ALT) 水平.
- 过敏史是一个显著的危险因素 (OR 140.50,P=0.021).
- 高的AST/ALT比率是一个保护因素 (OR 0.001,P=0.023) 的AUC为0.80;通过5-ASA向ALT的CHUK抑制增加了UC风险 (OR 1.02,P=0.002).
结论:
- 过敏史和AST/ALT比率是UC中5-ASA不响应的关键指标.
- CHUK被确定为与ALT相关的潜在治疗标,用于5-ASA不响应.
- 这些发现可能会为UC患者提供个性化治疗方法.
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