肺栓塞风险评估在急性隔离远距离静脉深层血栓症中
Jingqiu Zhang1, Jin Wang1, Yongping Lu1
1Department of Ultrasound, The Affiliated Hospital of Yunnan University, The Second People's Hospital of Yunnan Province, Kunming, China.
Journal of the College of Physicians and Surgeons--Pakistan : JCPSP
|September 12, 2024
概括
这项研究发现,将D-二聚体水平与对血栓大小的超声波测量相结合,可以改善隔离远距离深静脉血栓症 (IDDVT) 患者肺栓塞 (PE) 的预测. 这种方法有助于避免不必要的测试和治疗.
科学领域:
- 血管医学 血管医学
- 诊断成像 诊断成像 诊断成像
- 血栓形成的研究研究
背景情况:
- 肺栓塞 (PE) 在急性隔离远距离深静脉血栓塞 (IDDVT) 的风险评估对于适当的管理至关重要.
- 当前的诊断策略可能导致过度检测和过度治疗.
研究的目的:
- 评估IDDVT患者的临床风险因素和PE风险.
- 评估单个完全双重超声波 (CDUS) 成像在预测PE中的实用性.
- 减少不必要的诊断程序和治疗.
主要方法:
- 对146名新诊断的IDDVT患者 (2020年1月 - 2022年12月) 的回顾性分析.
- 数据包括CT肺血管造影 (CTPA),凝血标志物,心肌损伤标志物,血液气体分析和下肢CDUS.
- 用二进制逻辑回归和逐步回归分析来确定PE的预测因素.
主要成果:
- D-二次数 (DD),血栓长度和最大血栓宽度的总和是PE的显著预测因素.
- 几率比率 (ORs) 为DD (p<0.001) 的1.307,长度为1.018 (p=0.005),宽度为1.613 (p=0.018).
- 综合预测模型的AUC达到0.832 (95% CI:0.761,0.902).
结论:
- 结合D-二次体和CDUS测量血栓,可以在IDDVT患者中提供更好的PE预测值.
- 这种综合方法提高了诊断准确度,同时平衡了敏感性和特异性.
- 这些发现支持使用CDUS来完善IDDVT中的PE风险分层,可能减少过度治疗.
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