V2EX pseudoaneurysm

Pseudoaneurysm

释义 Definition

假性动脉瘤:指血管壁(多为动脉)发生破口后,血液并未被完整的动脉三层壁包裹,而是被周围组织或血肿“包起来”,形成与动脉腔相通的搏动性血肿/囊腔。常见于外伤、介入穿刺(如股动脉置管)或手术后。

发音 Pronunciation

/sudon.jrz.m/

例句 Examples

A pseudoaneurysm can occur after a catheter is removed.
拔除导管后可能发生假性动脉瘤。

Ultrasound confirmed a pseudoaneurysm at the femoral artery puncture site, so the team planned targeted treatment to prevent rupture and ongoing bleeding.
超声证实股动脉穿刺点存在假性动脉瘤,因此团队计划进行针对性处理,以防破裂并持续出血。

词源 Etymology

pseudo- 意为“假的、伪的”,源自希腊语 pseudes(“虚假”);aneurysm(动脉瘤)来自希腊语 aneurysma,意为“扩张”。合起来表示“看起来像动脉瘤、但并非由完整血管壁形成的动脉瘤样病变”。(另有 true aneurysm 真性动脉瘤 等相关概念。)

相关词 Related Words

文献与作品 Literary & Notable Works

  • Harrison’s Principles of Internal Medicine(《哈里森内科学》)
  • Rutherford’s Vascular Surgery and Endovascular Therapy(《卢瑟福血管外科与腔内治疗》)
  • Braunwald’s Heart Disease(《布朗瓦尔德心脏病学》)
  • Journal of Vascular Surgery(《血管外科杂志》)相关病例与综述文章
  • *The New England Journal of Medicine (NEJM)*(《新英格兰医学杂志》)介入并发症与血管病例讨论文章
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