{"created":"2023-07-27T06:29:55.968565+00:00","id":14741,"links":{},"metadata":{"_buckets":{"deposit":"6752b3e0-d379-4774-b5dc-085e0a4eafbf"},"_deposit":{"created_by":3,"id":"14741","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"14741"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00014741","sets":["1132:1133:1134"]},"author_link":["186","26293","26294"],"item_4_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-09-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicPageEnd":"956","bibliographicPageStart":"953","bibliographicVolumeNumber":"22","bibliographic_titles":[{"bibliographic_title":"日本呼吸器外科学会 = The Japanese Association for Chest Surgery"}]}]},"item_4_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"症例は66歳,女性.主訴はチアノーゼ.他疾患治療中にチアノーゼを指摘され当院紹介となった.胸部造影CT検査では右下肺静脈へ直接流入する右A^8に加え右S^6胸膜直下に拡張した動静脈を認めた.肺動脈造影検査では右A^8から左房へのシャント血流を認めた.肺血流シンチでは肺外臓器への核種分布が確認され,右左シャントの存在は明らかでありシャント率は42%と計算された.以上より多発肺動静脈瘻と診断し右下葉切除術を行った.術前に45.0mmHgであった動脈血酸素分圧が術後には90.6mmHgと著明なる改善を認めるなど術後経過は良好であり,19病日に退院した. The patient was a 66-year-old female. In the course of therapy for compression fracture, cyanosis was pointed out. Chest CT scan revealed abnormal vessels in the right S^6 sub-pleura and the direct connection between the right A^8 and right inferior pulmonary vein. Pulmonary angiography showed shunt flow into the atrium. Perfusion scintigraphy revealed extrapulmonary activity due to the right-to-left shunt and a high-level shunt ratio. The diagnosis of pulmonary arterio-venous fistula was made on the basis of these findings. A right lower lobectomy was performed via video-assisted thoracic surgery. Severe hypoxemia was improved after surgery. The postoperative course was uneventful, and the patient was discharged on the 19^