人类疹病毒6感染与炎症性肠病之间的关系,使用新生物标志物
Satohiro Matsumoto1, Yuzo Otaki1, Yukio Yoshida1
1Department of Gastroenterology Jichi Medical University Saitama Medical Center Saitama Saitama Japan.
JGH open : an open access journal of gastroenterology and hepatology
|November 30, 2023
概括
对SITH-1的高抗体标位,这是人类疹病毒6B (HHV-6B) 感染的标志物,与性结肠炎 (UC) 患者的疾病活性增加和恶化有关. 这表明HHV-6B和UC严重程度之间存在联系.
科学领域:
- 病毒学 病毒学
- 胃肠病学 胃肠病学
- 免疫学 免疫学 免疫学
背景情况:
- 炎症性肠病 (IBD),包括性结肠炎 (UC) 和克罗恩病 (CD),与压力和疲劳有关.
- 压力和疲劳可以重新激活人类疹病毒6B (HHV-6B),这是一种涉及IBD病变的病毒.
研究的目的:
- 研究HHV-6B潜伏感染与IBD,特别是UC和CD之间的关系.
- 为了确定SITH-1的抗体标位,HHV-6B特定蛋白质,与IBD患者的疾病活性和恶化相关.
主要方法:
- 在163名IBD患者 (107名UC,56名CD) 中测量了SITH-1的抗体标位.
- 临床,内镜和抑郁症得分与SITH-1水平相关分析.
- 基于先前的研究,SITH-1阳性使用了1.96的切断值.
主要成果:
- 在UC患者中,SITH-1阳性与显著更高的C-反应蛋白 (CRP) 水平 (1.5 vs 0.6 mg/L) 和在6个月内更频繁的疾病恶化 (20% vs 0%) 相关.
- 为了检测UC恶化,确定了3.44的最佳SITH-1截止值 (AUC:0.81).
- 与非恶化组相比,经历UC恶化的患者表现出显著更高的CRP水平,SITH-1水平和疾病活性得分.
结论:
- 在UC患者中SITH-1抗体标位升高与疾病活性升高和恶化频率增加相关.
- SITH-1可以作为评估UC疾病活性和预测恶化的潜在生物标志物.
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