V2EX penetrating atherosclerotic ulcer

Penetrating Atherosclerotic Ulcer

释义 Definition

穿透性动脉粥样硬化性溃疡:一种主动脉壁病变,指动脉粥样硬化斑块发生溃破并向内膜下/中层“穿透”,可引起壁内血肿、假性动脉瘤,甚至发展为主动脉夹层或破裂。常见于老年人、长期高血压与动脉硬化患者。(该术语属于“急性主动脉综合征”相关概念之一。)

发音 Pronunciation (IPA)

/pntret θrosklrtk lsr/

例句 Examples

A CT scan showed a penetrating atherosclerotic ulcer in the descending aorta.
CT显示降主动脉存在穿透性动脉粥样硬化性溃疡。

In an elderly patient with severe atherosclerosis, a penetrating atherosclerotic ulcer can present with sudden chest or back pain and may progress to intramural hematoma.
在动脉粥样硬化严重的老年患者中,穿透性动脉粥样硬化性溃疡可表现为突发胸痛或背痛,并可能进展为主动脉壁内血肿。

词源 Etymology

该短语由三部分构成:penetrating(穿透的) + atherosclerotic(动脉粥样硬化性) + ulcer(溃疡)。其中 ulcer 源自拉丁语 ulcus(溃疡),atherosclerosis 来自希腊语 athērē(粥状物)+ sklērōsis(硬化)。整体是医学影像与血管外科领域用于精确描述主动脉斑块溃破“向壁内深入”的专业术语。

相关词 Related Words

文献作品 Literary / Notable Works

  • Braunwald’s Heart Disease: A Textbook of Cardiovascular Medicine(《布劳恩瓦尔德心脏病学》)
  • Rutherford’s Vascular Surgery and Endovascular Therapy(《卢瑟福血管外科学与腔内治疗》)
  • Hurst’s The Heart(《赫斯特心脏病学》)
  • 综述与指南类论文常在“Acute Aortic Syndromes(急性主动脉综合征)”章节中讨论该病变(如心血管影像与血管外科相关期刊的专题综述)
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