Journal of medical case reports · 2022
Acquired pulmonary arteriovenous malformation associated with bronchiectasis: a case report.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Kawasaki Yasutaka, Nojiri Masafumi, Oikawa Taku, Nishiki Kazuaki, Nakase Keisuke, Takahara Yutaka, Mizuno Shiro
Аннотация
BACKGROUND: Pulmonary arteriovenous malformations are mostly caused by congenitally abnormal shunts between pulmonary arteries and pulmonary veins.
CASE PRESENTATION: A 74-year-old Japanese woman with a history of bronchiectasis was admitted to our hospital because of dyspnea on exertion. Pulmonary angiography and reconstructed three-dimensional contrast-enhanced computed tomography images showed shunts between pulmonary arteries and pulmonary veins, indicating a diagnosis of pulmonary arteriovenous malformations. Coil embolization of the shunts was successful.
CONCLUSIONS: Our findings imply that bronchiectasis can cause pulmonary arteriovenous malformations, and thus patients who present with hypoxemia with bronchiectasis should be carefully evaluated.
CASE PRESENTATION: A 74-year-old Japanese woman with a history of bronchiectasis was admitted to our hospital because of dyspnea on exertion. Pulmonary angiography and reconstructed three-dimensional contrast-enhanced computed tomography images showed shunts between pulmonary arteries and pulmonary veins, indicating a diagnosis of pulmonary arteriovenous malformations. Coil embolization of the shunts was successful.
CONCLUSIONS: Our findings imply that bronchiectasis can cause pulmonary arteriovenous malformations, and thus patients who present with hypoxemia with bronchiectasis should be carefully evaluated.