ArticleJornal vascular brasileiro2024
Pulmonary arteriovenous malformations in Rendu-Osler-Weber syndrome.
Article in Jornal vascular brasileiro, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 2 citations in OpenAlex.
- Left extended hepatectomy with biliary resection and reconstruction for hilar cholangiocarcinoma in patient with Osler-Rendu-Weber disease: a case report and review of literature.Updates in surgery · 2026Review
- Idiopathic pulmonary arteriovenous malformation: a rarity in clinical practice.Jornal vascular brasileiro · 2024Article
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8 authors at 1 institution in 1 country.
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Abstract
Rendu-Osler-Weber syndrome, also known as hereditary hemorrhagic telangiectasia, is an autosomal dominant hereditary disorder. It is characterized by presence of multiple arteriovenous malformations (AVMs) and telangiectasias. This article reports two cases of patients with Rendu-Osler-Weber syndrome who had pulmonary AVMs and underwent successful endovascular treatment. A brief review of the literature shows that up to 50% of patients with the syndrome have pulmonary AVMs and there is usually a positive family history in these patients. These pulmonary AVMs are multiple in 30% of cases and are associated with the most severe disease complications. Most patients are asymptomatic, even in the presence of AVMs with right-left shunts. When these shunts exceed 25% of the total blood volume, dyspnea, cyanosis, digital clubbing, and extracardiac murmurs may occur. Endovascular treatment is safe and offers control of complications from hereditary hemorrhagic telangiectasia and is currently the treatment of choice for these lesions.
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