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在性结肠炎患者的血清哥斯塔丁M及其与疾病活动的关系
Alina-Ecaterina Jucan1,2, Georgiana-Elena Sarbu1,2, Vasile-Claudiu Mihai1,3
1Department of Gastroenterology, Grigore T. Popa University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania.
血清上 Kostatin M (OSM) 显示与性结肠炎 (UC) 活动有很强的关联. 这种生物标志物在评估组织学缓解方面优于便calprotectin (FC),为UC管理提供了一个有希望的非侵入性工具.
科学领域:
- 胃肠病学 胃肠病学
- 免疫学 免疫学 免疫学
- 生物标志物发现发现
背景情况:
- 性结肠炎 (UC) 是一种慢性炎症性肠病,需要准确的非侵入性生物标志物来评估疾病活动.
- 目前对UC严重性的评估方法包括临床,内镜和组织学评估,这些评估可能是侵入性的或缺乏敏感性.
研究的目的:
- 作为评估UC严重程度的潜在非侵入性生物标志物,研究血清色素M (OSM).
- 为了比较OSM的诊断准确性与便calprotectin (FC) 反映UC活动.
主要方法:
- 在89名UC参与者中测量了血清OSM水平和便calprotectin (FC).
- 临床,内镜和组织学活动使用部分梅奥得分 (pMS),梅奥内镜得分 (MES) 和南希组织学指数 (NHI) 进行评估.
- 进行了接收器运行特征 (ROC) 曲线分析以评估诊断准确性.
主要成果:
- 血清OSM水平与pMS,MES,NHI和FC显著相关.
- 对于活跃的UC,特别是组织学炎症 (AUC=0.967),OSM表现出极好的诊断准确性,表现优于FC (AUC=0.875).
- 在区分组织学缓解方面,OSM表现优于FC. 综合生物标记得分 (OSM+FC) 进一步提高了诊断准确度.
结论:
- 血清OSM是一种可靠的非侵入性生物标志物,与UC组织学活性密切相关.
- 与FC相比,OSM在评估UC患者组织学缓解方面表现优越.
- 将OSM与FC相结合,可以提高UC严重程度评估的诊断准确性.
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