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早期发病的炎症性肠病的临床和表型特征:一项为期五年的观察性研究
Ivan S Samolygo1, Marina A Manina1, Ekaterina A Yablokova2
1Department of Propaedeutics of Children's Diseases, N.F. Filatov Clinical Institute of Children's Health, I.M. Sechenov First Moscow State Medical University (Sechenov University), 8/2 Trubetskaya Str., 119991 Moscow, Russia.
儿童早期发病的炎症性肠病 (EO-IBDs) 具有明显的特征,包括家族病史,中度至高临床活性和结肠损伤. 这些特征有助于及时诊断和治疗儿科IBD.
科学领域:
- 儿科胃肠病学 儿科胃肠病学
- 炎症性肠病 (IBD) 研究研究
- 临床的表型化 临床的表型化
背景情况:
- 早期发病的炎症性肠病 (EO-IBDs) 是IBD的一个独特的亚组,具有独特的临床和表型特征.
- 了解这些早期发病特征对于儿科患者的准确诊断和管理至关重要.
- 这项研究的重点是基于专业中心的五年注册的儿童EO-IBD的特征.
研究的目的:
- 确定儿科队列中早期发病的炎症性肠病 (EO-IBD) 的特定临床,实验室和内镜特征.
- 识别与EO-IBD发展相关的特征征,以提高诊断准确度.
- 在早期发病的情况下,比较性结肠炎 (UC) 和克罗恩病 (CD) 的表现和进展.
主要方法:
- 在2019年至2024年期间,对被诊断患有EO-IBD的儿科患者进行了回顾性单中心队列研究.
- 收集临床,实验室 (便calprotectin,炎症标志物) 和内镜数据,包括疾病活动和严重程度得分.
- 疾病局部化的分类 (巴黎系统) 和组织学活动的评估 (IBD-DCA评分).
主要成果:
- 该队列包括20名性结肠炎 (UC) 患者和17名克罗恩病 (CD) 患者,表现出中度至高临床活性.
- 观察到明显的症状:UC与腹和直肠出血相关;CD与腹痛,体重减轻和发烧;82.4%的CD患者有炎症形式.
- 无论是UC还是CD都显示出UC类的肠病变 (CD中的L3,UC中的E4),中度的形态活性,以及IBD未分类 (IBD-U) 的显著存在 (43.2%). 诊断时间表有所不同,UC诊断的时间较早 (中位数为24周),而不是CD (中位数为40周).
结论:
- 早期发病性IBD (EO-IBD) 的特点是经常出现家族病史,诊断时的高或中等临床活性,结肠参与,以及高频率的肠外表现.
- 这些发现强调了识别特定的临床和表型模式对于及时诊断儿科IBD的重要性.
- 该研究强调了有助于早期识别和治疗儿童EO-IBD的特征性迹象.
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