在性结肠炎中由托法西提尼布诱导的组织学愈合:一项多中心研究
Sophie Vieujean1, David Laharie2, Anthony Buisson3
1Hepato-Gastroenterology and Digestive Oncology, University Hospital CHU of Liège, Liège, Belgium.
概括
托法西替尼在19-24%的性结肠炎患者中实现了组织学缓解,这些患者先前接受过生物治疗. 达到这种缓解与较长的托法西替尼治疗存活率有关.
科学领域:
- 胃肠病学 胃肠病学
- 药理学 药理学是指药理学的学科.
- 免疫学 免疫学 免疫学
背景情况:
- 托法西替尼对性结肠炎 (UC) 有效,临床和内镜缓解.
- 它在诱导UC组织学缓解方面的疗效在很大程度上仍未得到研究.
研究的目的:
- 评估托法西提尼布在UC患者实现组织学缓解方面的有效性.
- 评估影响治疗结果和持续时间的因素.
主要方法:
- 对用托法西提尼布治疗的UC患者 (≥16岁) 进行了回顾性多中心队列研究.
- 在诱导前后使用南希指数和上皮质中性友透剂评估的组织学活性.
- 主要终点:诱导结束时组织学缓解.
主要成果:
- 包括42名UC患者,大多数患者先前接触过抗TNF和vedolizumab.
- 19%和24%的患者根据南希指数和上皮细胞中性质透物分别实现了组织学缓解.
- 缺少表皮性中性质透物与多法西替尼治疗生存时间显著增加相关 (p=0.036).
结论:
- 托法西提尼布在19-24%的严重预先治疗的UC患者中诱导了组织学缓解.
- 组织学缓解可能预测更长的治疗持续时间.
- 需要进一步的研究,以优化托法西提尼布用于UC的组织治疗.
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