肺静脉血栓症:临床表现和结果
Daniel Sykora1, Robert A Churchill2, David O Hodge3
1Mayo Clinic, School of Graduate Medical Education, Rochester, MN, United States of America.
Thrombosis research
|May 12, 2024
概括
肺静脉血栓症 (PVT) 是一种罕见的疾病,通常与癌症或手术有关,具有诸如中风等重大风险. 抗凝固疗法可以导致血块溶解,但由于潜在的疾病,整体死亡率仍然很高.
科学领域:
- 心脏病学 心脏病学
- 血管医学 血管医学
- 在瘤学瘤学.
背景情况:
- 肺静脉血栓症 (PVT) 是一种罕见的血栓栓塞性疾病,对其风险因素和结果的了解有限.
- 潜在的高风险并发症包括动脉栓塞,强调需要进一步研究.
研究的目的:
- 调查诊断为肺静脉血栓症的患者的病因,管理策略和临床过程.
- 确定关键的风险因素,并分析与PVT相关的结果.
主要方法:
- 从2001年到2023年,对机构健康记录进行了回顾性分析.
- 纳入标准:18岁及以上被诊断患有PVT的患者,不包括瘤血栓.
- 分析结果:血栓形成,出血,呼吸衰竭和全因死亡率.
主要成果:
- 确定了72名PVT患者;这种情况很少发生 (3.1例/年).
- 常见的危险因素包括癌症 (55%),叶叶切除术 (21%),外部静脉压缩 (17%) 和最近的手术 (19%).
- 抗凝药是主要治疗 (76%),在平均11.7个月的随访期间,导致64%的病例得到解决. 观察到高死亡率 (46%),与癌症患病率有关.
结论:
- 肺静脉血栓形成常常与恶性瘤,先前的手术 (尤其是脑管切除术) 和外部压缩有关.
- 诸如左心房血栓和中风等并发症是值得注意的,尽管抗凝药在许多情况下导致解决.
- 在PVT患者中,高死亡率主要归因于潜在癌症的高患病率.
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