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富含白的α-2糖蛋白可能在临床上对活跃和术后的克罗恩氏病有用
Taku Tashiro1, Shinichiro Shinzaki1,2, Takeo Yoshihara1
1Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Osaka, Japan.
富含血清白蛋白的α-2糖蛋白 (LRG) 是克罗恩病 (CD) 活性和内镜严重性的有价值标记. 小肠中的高LRG水平预测术后复发,提供比CRP更好的评估.
科学领域:
- 胃肠病学 胃肠病学
- 炎症性肠道疾病研究研究
- 生物标志物发现发现
背景情况:
- 血清白蛋白丰富的α-2糖蛋白 (LRG) 作为克罗恩病 (CD) 中内活动的替代标记物的临床实用性尚未得到充分证实.
- 之前还没有研究小肠粘膜内LRG的产生.
研究的目的:
- 评估血清LRG以评估CD患者的内学活性.
- 为了研究小肠粘膜中的LRG分泌.
- 为了确定LRG对术后疾病过程的预测值.
主要方法:
- 在大阪大学医院对364名接受过门内镜检查的患者进行分析.
- 血清LRG和C反应蛋白 (CRP) 水平与内镜严重程度的相关性.
- 在炎症与非炎症的小肠粘膜中评估LRG表达.
主要成果:
- 血清LRG与内镜严重性 (r=0.65) 有很强的相关性,其表现优于CRP (r=0.37).
- 血清LRG有效地反映了中度内镜活动和粘膜愈合,特别是在小肠炎症中.
- 在炎症小肠粘膜中增加的LRG表达与术后复发严重程度 (r=0.62) 强烈相关,超过CRP的相关性 (r=0.32).
结论:
- 血清LRG作为一种实用的替代标记,用于CD的内镜严重性和活性.
- 小肠中的LRG表达是CD患者术后复发的重要预测因子.
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