狭窄的动态和预后在生物疗法在伊莱尔克罗恩病:一个真实的世界队列治疗期间
Kento Takenaka1, Ami Kawamoto2, Shuji Hibiya2
1Department of Gastroenterology and Hepatology, Institute of Science Tokyo, Tokyo, Japan.
Inflammatory bowel diseases
|February 10, 2026
概括
生物疗法在克罗恩氏病 (CD) 质狭窄方面表现出类似的短期有效性. 在六个月内持续的狭窄,特别是在非终端大肠,预测了更糟糕的结果,包括住院和手术.
科学领域:
- 胃肠病学 胃肠病学
- 炎症性肠道疾病研究研究
- 临床治疗学 临床治疗学
背景情况:
- 阴茎狭窄是克罗恩病 (CD) 的常见并发症.
- 有限的数据存在于这些狭窄的短期响应生物疗法.
- 目前的临床试验往往优先考虑粘膜的愈合,而不是狭窄的评估.
研究的目的:
- 量化用生物制剂治疗的克罗恩氏病患者阴茎狭窄的短期变化.
- 在六个月的生物疗法后,评估狭窄状态的预后相关性.
- 为了比较不同生物药物类别的收缩动态.
主要方法:
- 对170名CD患者的预期队列进行了后期分析.
- 开始或切换生物治疗的患者 (抗瘤缩因子[TNF],乌斯特基努马布[UST]或维多利祖马布[VDZ]).
- 基线和六个月内镜评估评估了收缩的解决或进展;住院/手术的时间到事件分析是次要的结果.
主要成果:
- 在六个月后,30.9%的收缩症得到解决,15.7%的收缩症进展.
- 在抗TNF药物,UST和VDZ之间没有观察到狭窄动态的显著差异.
- 在六个月时出现的紧张,特别是在非终端大肠,与住院和手术的风险增加有关.
结论:
- 六个月的狭窄状况,特别是非终端质干涉,是CD的显著预后指标.
- 生物制剂的选择不应该仅仅基于狭窄的存在,因为各类的动态是相似的.
- 在研究期间,临床,生化和内镜活动总体上有所改善.
相关概念视频
Drugs for Treatment of Crohn's Disease in IBD Using Immunomodulatory Agents
Crohn's disease is an inflammatory bowel disorder marked by chronic inflammation of the GI tract. Various treatment strategies for Crohn's disease are employed, such as immunomodulatory agents, glucocorticoids, and biologics or anti-TNF therapy. Azathioprine (Imuran), a commonly used immunomodulatory drug for Crohn's disease, is converted in the body to mercaptopurine, which inhibits purine biosynthesis and cell proliferation. Both are utilized in severe cases of Inflammatory Bowel Disease...
Drugs for Treatment of Crohn's Disease in IBD Using Biologic Agents: Anti-TNF
Tumor Necrosis Factor (TNF), a proinflammatory cytokine, contributes significantly to the inflammation seen in Crohn's disease. It exists as soluble TNF and membrane-bound TNF, with actions mediated through TNF receptors (TNFR). TNFR activation leads to the release of proinflammatory cytokines, T-cell activation, collagen production, and leukocyte migration, all contributing to inflammation in Crohn's disease. Anti-TNF monoclonal antibodies, namely infliximab (Remicade), adalimumab (Humira),...
Inflammatory Bowel Disease II: Crohn's Disease
Introduction
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by transmural...
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by transmural...
Inflammatory Bowel Disease IV: Pharmacological Management
Upon diagnosis, managing Inflammatory Bowel Disease (IBD) involves addressing several crucial aspects. The primary goals include resting the bowel, correcting malnutrition, and providing symptomatic relief. Resting the bowel may consist of medications to reduce inflammation and promote healing. Correcting malnutrition is essential, often requiring dietary adjustments and nutritional supplements. Symptomatic relief aims to ease pain, diarrhea, and other discomforts in IBD.
Pharmacologic...
Pharmacologic...
Inflammatory Bowel Disease III: Crohn's Disease
Crohn’s disease is a chronic, relapsing form of inflammatory bowel disease characterized by segmental, transmural inflammation that can affect any part of the gastrointestinal tract. Its pathogenesis arises from a combination of genetic susceptibility, environmental exposures, epithelial barrier dysfunction, and immune dysregulation. Together, these factors lead to an exaggerated immune response against components of the gut microbiome.Genetic and Environmental InfluencesMultiple genetic...
Inflammatory Bowel Disease IV: Clinical Manifestations
Inflammatory bowel disease (IBD) encompasses two major chronic disorders—ulcerative colitis and Crohn’s disease—each characterized by relapsing episodes of gastrointestinal inflammation. Although they share certain clinical features, their patterns of involvement and manifestations differ in ways that aid diagnosis and guide management.Ulcerative ColitisUlcerative colitis is limited to the colon and rectum and involves continuous inflammation of the mucosal layer. The disease course is marked...


