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这页已由机器翻译。其他页面可能仍然显示为英文。View in English
  1. 首页
  3. 研究领域
  5. 生物医学和临床科学
  7. 心血管医学和血液学
  9. 血液学
  11. 口服直接xa抑制剂对急性股骨骨折术后异型骨化发生率的影响:倾向性得分匹配的队列研究

口服直接XA抑制剂对急性股骨骨折术后异型骨化发生率的影响:倾向性得分匹配的队列研究

Zhenyu Chen1, Yi Xu1, Hang Liu1

  • 1Department of Orthopedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, P. R. China; Shanghai Engineering Research Center for Orthopaedic Material Innovation and Tissue Regeneration, Shanghai, 201306, P. R. China.

The Journal of arthroplasty
|September 5, 2025

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In Vivo Quantification of Hip Arthrokinematics during Dynamic Weight-bearing Activities using Dual Fluoroscopy
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在PubMed 上查看摘要

概括
此摘要是机器生成的。

直接XA因子 (FXa) 抑制剂可能会增加关节整形术后异型骨化 (HO) 的风险. 在服用FXa抑制剂的患者中,该研究发现HO的发病率较高,这表明存在潜在的新风险因素.

科学领域:

  • 骨科手术
  • 药理学
  • 生物医学工程

背景情况:

  • 异位骨化 (HO) 是关节整形术后的一个常见并发症,可能会限制关节运动范围 (ROM).
  • 口服的直接Xa因子 (FXa) 抑制剂是术后经常使用的抗凝剂,但具有出血和血液瘤的风险,已知HO触发物.
  • 缺乏证据表明FXa抑制剂与关节整形术后HO发病率的增加有关.

研究的目的:

  • 调查直接使用Xa因子 (FXa) 抑制剂与关节整形术后异型骨化 (HO) 的发生率之间的关联.
  • 确定FXa抑制剂是否在该患者群体中代表HO发展的新风险因素.

主要方法:

  • 一个回顾性,观察性,倾向分数匹配 (PSM) 队列研究包括944名因急性股骨骨折而接受关节整形的患者.
  • 根据包括年龄,BMI,NSAID/ TXA使用和手术因素在内的共同变量,对患者进行了1:1匹配,形成了使用FXa抑制剂和不使用FXa抑制剂的组 (367名患者).
  • 排除标准是针对中枢神经系统损伤,其他骨折或先前部问题等混因素的患者;所有患者都接受了手术前的LMWH和标准化康复方案.

主要成果:

  • 与非FXa抑制剂组 (15. 5%) 相比,FXa抑制剂组的HO发病率明显较高.
  • 在FXa抑制剂组中,临床重要HO的发生率也更高 (7. 6%对2. 4%).

相关实验视频

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  • 后勤回归证实FXa抑制剂的使用是HO (OR 2.21) 和临床显著HO (OR 3.29) 的显著预测因子,独立于基线共变量.

    • 结论:

    • 直接使用XA因子 (FXa) 抑制剂可能是急性部骨折的关节整形术后异位骨化 (HO) 的独立危险因素.
    • 这些发现表明需要重新考虑在患有HO风险的患者中使用FXa抑制剂.
    • 需要进一步研究以阐明这种关联的机制和临床影响.