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Untreated Pulmonary Arteriovenous Malformation Causing Spontaneous Hemothorax – A Case Report

未經治療的肺內動靜脈增生異常及倂發症

摘要


未接受治療的肺內動靜脈增生異常,可能會造成患者活動時呼吸困難,而且合併多種併發症,像是腦膿瘍、腦中風,和咳血等。臨床上,因動靜脈異常增生破裂而導致血胸的案例,雖然少見,但仍是危及生命且需盡快處理的急症。目前,經導管血管內栓塞是主流的治療,有高成功率和較少侵入性的優點。然而,在某些不適合栓塞治療的病人,內視鏡協助下的胸腔手術併以保存正常肺臟的治療,仍有其一席之地。本篇病例報告一位患有肺內動靜脈增生異常的23 歲女性,因動靜脈異常增生破裂造成血胸而至急診,接受內視鏡協助胸腔手術併以肺楔狀切除而痊癒的案例。

並列摘要


Arteriovenous malformations of the lung are relatively uncommon lesions with a varied clinical presentation. Nearly half of these are associated with Osler-Weber-Rendu disease. Computed tomography angiography is an accurate and non-invasive diagnostic modality. We report the case of a 23-year-old female who had massive hemothorax due to rupture of a simple pulmonary arteriovenous malformation arising from the left lingular lung. The malformation was resected successfully.

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