在患有静脉血栓栓塞的胃肠道癌症患者中凝血参数
Dongyue Fan1, Vincent Lanting2, Eleonora Camilleri3
1Department of Internal Medicine, Division of Thrombosis and Hemostasis, Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, the Netherlands.
Thrombosis research
|January 14, 2026
概括
胃肠癌患者的静脉血栓栓塞 (VTE) 风险可以通过凝血系统评估来预测,特别是在食道癌症中. 生物标志物可能因癌症类型而异,需要进一步研究.
科学领域:
- 在瘤学瘤学.
- 血液学 血液学 血液学
- 血栓形成研究研究
背景情况:
- 胃肠道 (GI) 癌症患者面临静脉血栓塞栓症 (VTE) 的风险增加,这是死亡率的重要因素.
- 目前用于对肠道癌的VTE风险进行分层的方法是不够的.
研究的目的:
- 确定凝血系统评估是否可以预测患有食道癌,胰腺癌和结肠直肠癌的患者的VTE风险.
- 探索不同胃肠道瘤类型的潜在VTE生物标志物.
主要方法:
- 在MICA队列 (N=81) 内的嵌套病例控制研究,包括27例VTE病例和54个匹配的对照.
- 在人工血管模型中使用组织因子 (TF) 测量,血栓生成试验和内皮功能测试来分析血样本.
- 条件后勤回归用于评估凝血参数与VTE风险之间的关联.
主要成果:
- 在所有癌症类型中,在VTE和非VTE组之间没有观察到TF度的显著差异.
- 在食道癌症中,延长的滞后时间和增加的内源性血栓激素潜力/峰值显著与更高的VTE风险相关 (ORs从5.15到10.75不等).
- 在胰腺或结直肠癌患者中没有发现显著的凝血参数差异.
结论:
- 异常的凝血参数与VTE风险有关,主要是食道癌.
- 静脉瘤瘤生物标志物可能是癌症类型的特异性,因此需要在更大的患者队列中进行进一步的研究.
- 凝血评估显示,在特定的胃肠道癌症中,VTE风险分层的可能性很大.
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