直接口服抗凝剂的治疗药物监测及其与临床结果的关联:系统性审查和元分析
Layaly Bakir1,2, Ibrahim Mohamed1,2, Sharoma Yesukumar1,2
1Internal Medicine Residency Program, Division of General Medicine, Hamad Medical Corporation, Doha P.O. Box 3050, Qatar.
Pharmaceuticals (Basel, Switzerland)
|February 27, 2026
概括
直接口服抗凝剂 (DOAC) 显示药物水平与出血或血栓形成等临床结果之间存在有限的关联. 需要进一步的研究来指导针对个性化DOAC治疗的选择性治疗药物监测 (TDM).
科学领域:
- 药理学 药理学是指药理学的学科.
- 临床医学 临床医学
- 基于证据的医学基于证据的医学.
背景情况:
- 直接口服抗凝剂 (DOAC) 在心房 (AF) 和静脉血栓塞栓症 (VTE) 方面优先于维生素K对抗剂.
- 对DOAC药物暴露的变化引发了关于出血和血栓事件的担忧.
- 治疗药物监测 (TDM) 可能在管理DOAC治疗方面具有价值.
研究的目的:
- 系统地审查和元分析DOAC水平与临床结果之间的关联.
- 探索暴露-反应关系和DOAC治疗中可变性的来源.
主要方法:
- 在多个数据库 (PubMed,Embase等) 中进行系统搜索. 最长时间为2025年5月.
- 包括19项研究,5770名患者报告DOAC水平和临床结果.
- 随机效应的元分析和元回归来评估关联和异质性.
主要成果:
- 综合事件发生率:8%大出血,7%血栓事件,3%死亡率.
- 在出血和血栓事件中观察到实质性的异质性 (I2 > 85%).
- 超回归显示DOAC度与重大出血或血栓事件之间没有显著的关联.
结论:
- 测量DOAC度显示与临床结果的相关性有限且不一致.
- 该研究强调了出血和血栓形成风险的多因素决定因素.
- 需要进一步的前性,标准化研究来定义可行的TDM值,并验证DOAC治疗的指导策略.
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