J Thromb Haemost:癌症与脑静脉血栓形成风险!

2017-11-13 xing.T MedSci原创

该研究的结果表明癌症是CVT的较强的危险因素,特别是血液系统癌症患者在癌症诊断的第一年内。

癌症是下肢静脉血栓形成和肺栓塞已知的危险因素。尚未有对照研究对癌症患者脑静脉血栓(CVT)的风险进行评估。近日,血栓和凝血疾病权威杂志Journal of Thrombosis and Haemostasis上发表了一篇研究文章,研究人员旨在评估癌症是否是CVT的危险因素。

在这项病例对照研究中,研究人员评估了1987-2015年期间三所教学医院连续就诊的成年CVT患者以及来自于荷兰MEGA研究(静脉血栓形成危险因素的多重环境和遗传评估)的对照者。研究人员调整了年龄、性别和口服避孕药,并根据癌症类型和诊断癌症以来的时间进行分层。

研究人员纳入了594例CVT患者和6278例对照组。总共有53例(8.9%)患者和160例(2.5%)对照者有癌症病史。相比于比对照者,CVT患者更年轻(中位数为42 vs. 48岁),女性更常见(68% vs. 54%),口服避孕药的比例更高(55% vs. 23%)。与非癌症患者相比,癌症患者的CVT风险增加(校正后的比值比[aOR]为4.86,95%可信区间[CI]为3.46-6.81)。患有血液系统癌症的患者具有较高的CVT风险(aOR为25.14,95%CI为11.64-54.30),与具体实体癌症的患者相比(aOR为3.07,95%CI为2.03-4.65)。在诊断癌症后的第一年,这种关联性最强(血液系统肿瘤aOR为85.57,95%CI为19.70-371.69;实体肿瘤aOR为10.50,95%CI为5.40-20.42)。

该研究的结果表明癌症是CVT的较强的危险因素,特别是血液系统癌症患者在癌症诊断的第一年内。

原始出处:

S. M. Silvis,et al. Cancer and risk of cerebral venous thrombosis: a case-control study. Journal of Thrombosis and Haemostasis.2017. http://onlinelibrary.wiley.com/doi/10.1111/jth.13903/full

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    2018-05-22 xue8602
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    2017-11-29 fusion
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    2018-07-26 changfy
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