创伤性四肢骨折患者中DVT形成的非人口学依赖机制:基于有限变量匹配的探索性队列研究
Shengkai Liu1, Xinxing Gao1, Guoding Wang2
1Department of Traumatic Orthopedics, Xi'an International Medical Center Hospital Xi'an 710100, Shaanxi, China.
American journal of translational research
|November 21, 2025
概括
肢体骨折后的深静脉血栓 (DVT) 风险与高凝血性和脂质失调有关,而不仅仅是人口统计数据. 过高的纤维素素,D-二次体,甘油三和低的HDL-C是关键因素,糖尿病加剧了风险.
科学领域:
- 生物化学 生物化学
- 血液学 血液学 血液学
- 代谢综合征是代谢综合征的一种.
背景情况:
- 深静脉血栓症 (DVT) 是创伤性四肢骨折后的一种严重并发症.
- 非人口因素,特别是凝血和脂质代谢,在DVT病变发生过程中至关重要.
- 了解这些机制对于有针对性的预防战略至关重要.
研究的目的:
- 阐明创伤性四肢骨折患者内DVT形成的非人口学机制.
- 研究凝血功能和脂质新陈代谢生物标志物在DVT发展中的特定作用.
- 在这个患者群体中确定DVT的独立风险因素.
主要方法:
- 追溯的队列研究856名患者的创伤性四肢骨折接受手术.
- 倾向分数匹配 (PSM) 应用于控制混变量.
- 多变量逻辑回归和ROC曲线分析以确定纤维素素 (FIB),D-二元体 (D-D),甘油三 (TG) 和高密度脂蛋白胆固醇 (HDL-C) 的风险因素和最佳切割值.
主要成果:
- 升高的FIB (OR=5.022) 和D-二次体 (OR=10.224) 是严重的DVT的独立风险因素.
- 增加的TG (OR=4.819) 和低的HDL-C (OR=0.107) 表明失脂症是主要的贡献者.
- 糖尿病史也与增加DVT风险 (OR=4.718) 有着强烈的关联.
结论:
- 高凝血 (FIB和D-D升高) 和脂质失调 (TG增加,HDL-C降低) 是DVT骨折后的主要非人口驱动因素.
- 糖尿病加剧了血栓形成的风险,这表明与代谢和凝血异常有协同作用.
- 这些发现强调了在骨折患者中管理凝血和脂质配置的重要性,以减轻DVT.
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