静脉血栓栓塞的免疫检查点抑制剂相关风险:全面分析
Tamara A Sussman1,2, Anita Giobbie-Hurder3, Ian D Dryg3,4
1Taussig Cancer Institute, Cleveland Clinic, Cleveland, Ohio, USA.
Journal for immunotherapy of cancer
|May 9, 2025
概括
免疫检查点抑制剂 (ICI) 治疗与癌症患者静脉血栓栓塞 (VTE) 的显著风险有关. 风险因素包括特定的ICI疗法和患者特征,强调需要进一步调查.
科学领域:
- 在瘤学瘤学.
- 血液学 血液学 血液学
- 免疫治疗是一种免疫疗法.
背景情况:
- 免疫检查点抑制剂 (ICI) 治疗与癌症患者的静脉血栓塞栓症 (VTE) 之间的关联尚不清楚.
- 这项研究调查了在没有先前VTE病史的情况下开始ICI治疗的患者中VTE的发病率和风险因素.
研究的目的:
- 为了确定接受ICI治疗的癌症患者中VTE的发病率.
- 为了确定与VTE发展相关的临床风险因素和特定的ICI疗法.
主要方法:
- 在2009年至2022年期间,对10638名未经VTE治疗的患者进行了回顾性队列研究,这些患者接受了ICI治疗.
- 使用Fine和Gray的方法计算了VTE的累积发病率.
- 倾向分数分层的多变量考克斯比例危险模型被用于评估风险因素和ICI疗法效应.
主要成果:
- 6个月和12个月的累计VTE发病率分别为7.6%和11.1%.
- 静脉血症的临床风险因素包括年龄 (15-59岁),肥胖和之前的抗凝血药史.
- 特定的ICI疗法,如伊皮利穆马布/尼沃卢马布和双重阻断 (CTLA-4/PD-1) 增加了静脉瘤风险,而杜尔瓦卢马布和PD-L1抑制剂的风险较PD-1单疗相比较低.
结论:
- 免疫检查点抑制剂治疗独立地与癌症患者中高发动脉瘤发病率有关.
- 需要进一步的研究,以了解和减轻接受ICI治疗的患者的VTE风险.
相关概念视频
01:30Anticoagulant Drugs: Low-Molecular-Weight Heparins
568
Hemostasis is a crucial process that prevents excessive blood loss from damaged blood vessels. It involves various mechanisms such as vasoconstriction, platelet adhesion and activation, and fibrin formation. The importance of each mechanism depends on the type of vessel injury. In contrast, thrombosis is the abnormal formation of a blood clot within the blood vessels, leading to potential complications if the clot obstructs blood flow. Thrombosis can be caused by increased coagulability of the...
568
01:23Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
106
Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
106