门静脉血栓症的肝硬化患者的抗凝结治疗结果:三级中心研究
Chengu Niu1, Jing Zhang2, Idoate-Domench Daniel-Jose1
1Internal Medicine Residency Program, Rochester General Hospital, Rochester, NY 14621, United States.
Postgraduate medical journal
|April 29, 2025
概括
直接口服抗凝剂 (DOAC) 与传统抗凝剂相比,在患有门静脉血栓症 (PVT) 的肝硬化患者中显著提高了存活率,安全性概况相似. 这项研究支持DOAC用于管理肝硬化中的PVT.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 心血管医学 心血管医学
- 药理学 药理学是指药理学的学科.
背景情况:
- 门静脉血栓症 (PVT) 是肝硬化患者常见的并发症,存在重大管理挑战.
- 目前对PVT治疗肝硬化的抗凝血药物的研究是有限的,需要强有力的证据来比较DOAC与传统疗法.
研究的目的:
- 评估直接口服抗凝剂 (DOAC) 与传统抗凝剂在肝硬化患者的门静脉血栓症 (PVT) 管理中的疗效和安全性.
- 解决临床实践和研究中的关键差距,以解决这一群体中PVT的抗凝血策略.
主要方法:
- 在2011年1月至2023年12月期间,对275名确诊非新发性PVT的肝硬化患者进行了回顾性分析.
- 患者被分为接受治疗和未接受治疗的组,分组分析比较了DOAC,华法林和低分子量肝素 (LMWH).
主要成果:
- 与未接受治疗组 (51.7%;P=0.029) 相比,接受治疗组的死亡率明显较低 (37.7%).
- 与传统抗凝血剂 (华法林/LMWH) 相比,DOACs显示出更好的生存率,与LMWH相比,生存率有显著的好处 (P=0.030).
- 虽然治疗组中胃肠道出血的发病率略高,但内出血明显减少 (2.5%与8.5%相比;P=0.038).
结论:
- 与传统的抗凝血疗法相比,DOAC在治疗肝硬化患者中的PVT中提供了显著的生存益处.
- 这些发现支持在临床指南中使用DOAC用于PVT治疗肝硬化,可能会将实践转向这些药物.
- 这项研究为未来的随机对照试验提供了基础,以在这个高风险患者群体中完善抗凝策略.
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