ID | 16403 |
Eprint ID | 16403
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フルテキストURL | |
タイトル(別表記) | A morphological study of bronchi and lung tissues in long-term survived dogs
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著者 |
松本 伸
岡山大学医学部第二外科教室
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抄録 | Morphological changes of the bronchus and lung tissue of ten adult dogs were examined at various intervals after sleeve resection of the left upper lobe was performed in combination with bronchoplasty and pulmonary artery angioplasty. Postoperative changes in the bronchus and pulmonary artery were investigated by bronchoscopy and pulmonary angiography 8 months to 14 months after the operation. The dogs were sacrificed 9 months to 32 months after the operation, and the bronchus and lung tissue were submitted for microscopic and scanning electromicroscopic investigation. The bronchial mucosa at the anastomosis showed irregular height of the mucosal epithelial cells, the continuity of which was smooth with normal cilial appearance. The peripheral lung tissue showed no obvious difference between the operated lobe and the non-operated one. Dilatation of the internal diameter of the bronchial anastomosis was seen in 3 dogs in which the bronchial cartilage showed a degenerative change at the anastomosis. These changes were thought to be related to the anastomosis method and suture tension. Therefore it was suggested that much attention was paid to the bronchial anastomosis. Absorbable suture material, Dexon, was well absorbed and showed no foreign-body or inflammatory reaction. Based upon these results, excellent healing can be expected after sleeve resection despite some degenerative changes, and the clinical application of this procedure seems acceptable.
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キーワード | 胚葉Sleeve切除術
気管支形成術
肺動脈形成術
気管支軟骨変性壊死
吸収性縫合糸Dexon
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発行日 | 1984-04-30
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出版物タイトル |
岡山医学会雑誌
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出版物タイトル(別表記) | Journal of Okayama Medical Association
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巻 | 96巻
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号 | 3-4号
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出版者 | 岡山医学会
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出版者(別表記) | Okayama Medical Association
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開始ページ | 391
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終了ページ | 403
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ISSN | 0030-1558
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NCID | AN00032489
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資料タイプ |
学術雑誌論文
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オフィシャル URL | https://www.jstage.jst.go.jp/article/joma1947/96/3-4/96_3-4_391/_article/-char/ja/
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関連URL | http://www.okayama-u.ac.jp/user/oma/index.html
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言語 |
日本語
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著作権者 | 岡山医学会
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論文のバージョン | publisher
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査読 |
有り
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Eprints Journal Name | joma
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