未来的方向:新的炎症标志物来增强深静脉血栓的诊断特异性
1Department of Internal Medicine B, Kaplan Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel. Haitham2048@yahoo.com.
European review for medical and pharmacological sciences
|December 4, 2025
概括
激活部分血栓形成时间 (aPTT) 的D-二聚体比率在改善老年患者深静脉血栓症 (DVT) 诊断方面显示出有前途. 这种血液学标记在临床环境中为更具体的DVT识别提供了潜力.
科学领域:
- 血液学 血液学 血液学
- 血管医学 血管医学
- 诊断医学 诊断医学 诊断医学
背景情况:
- 深静脉血栓 (DVT) 是一个重要的健康问题,特别是在老年人群中.
- 准确和具体的诊断工具对于及时的DVT管理至关重要.
- 目前的诊断方法可能缺乏特异性,导致潜在的过度诊断或延迟治疗.
研究的目的:
- 在老年患者中提高深静脉血栓症 (DVT) 的诊断特异性.
- 调查新的炎症比率和血液学标志物对DVT诊断的有用性.
- 评估D-二聚体与激活部分血栓形成时间 (aPTT) 的比率,作为潜在的DVT诊断标记.
主要方法:
- 回顾性队列研究包括310名老年患者 (≥65岁) 评估DVT.
- 血液学和生物化学参数的分析,包括D-二聚体和C-反应蛋白 (CRP).
- 使用后勤回归,ROC曲线和缺失数据归算的KNN进行统计分析.
主要成果:
- 在被纳入的老年患者中,23.23%的患者被诊断出DVT.
- 与非DVT组相比,DVT组的平均年龄较高 (78.6 ± 9.1年),而非DVT组的平均年龄较高 (76.4 ± 4.65年,p < 0.01).
- D-二次体 (p < 0.01,或1.33) 和D-二次体与aPTT比率 (p < 0.01,或1.07) 是DVT的显著预测因素,显示出高灵敏度但较低的特异性.
结论:
- D-二聚体与aPTT的比率是对老年人DVT诊断的一个有希望的血液学标记.
- 这个比率可以提高DVT诊断的特异性,补充现有的标记物.
- 需要进一步的研究来验证在更大,更多样化的患者队列中D-二聚合物与aPTT的比率.
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