临床决策支持工具在炎症性肠病中的校准,临床效用和特异性
Dahham Alsoud1, João Sabino2, Marc Ferrante2
1Translational Research in Gastrointestinal Disorders, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium.
临床决策支持工具 (CDST) 能够有效预测炎症性肠病中对维多利祖马布 (VDZ) 和乌斯特基努马布 (UST) 的反应. VDZ-CDST对于识别将在没有手术或剂量升级的情况下继续治疗的患者特别有用.
科学领域:
- 胃肠病学 胃肠病学
- 临床药理学 临床药理学
- 生物统计学 生物统计学
背景情况:
- 临床决策支持工具 (CDST) 正在出现,用于预测克罗恩病 (CD) 和性结肠炎 (UC) 的治疗反应.
- 评估视多利祖马布 (VDZ) 和乌斯特基努马布 (UST) 的CDST的性能对于优化患者管理至关重要.
研究的目的:
- 评估CDSTs在CD和UC中的VDZ和UST的歧视,校准,临床实用性和特异性.
- 为了比较VDZ-CDST和UST-CDST在CD患者启动UST的预测性表现.
主要方法:
- 分析了280名CD和218名UC患者开始VDZ,以及194名CD患者开始UST.
- 通过对预测响应概率组的有效性结果进行比较来评估歧视.
- 使用校准曲线和决策曲线分析评估的校准和临床效用.
主要成果:
- CDST将患者分为低 (7.2%),中等 (50.0%) 和高 (42.8%) 的响应概率组.
- VDZ-CDST显示了临床和内镜反应和缓解的显著歧视.
- VDZ-CDST准确预测VDZ持久性,提供比实证治疗更高的净收益.
结论:
- VDZ-CDST在预测IBD中的VDZ反应方面表现出显著的歧视.
- 这些工具有助于识别可能在没有升级或手术的情况下继续VDZ治疗的患者.
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