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Intraoperative localization of arteriovenous malformation of a jejunum with combined use of angiographic methods and indocyanine green injection : Report of a new technique
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| Title: | Intraoperative localization of arteriovenous malformation of a jejunum with combined use of angiographic methods and indocyanine green injection : Report of a new technique |
| Authors: | Ono, Hiromi Browse this author | | Kusano, Mitsuo Browse this author | | Kawamata, Futoshi Browse this author | | Danjo, Yasushi Browse this author | | Kawakami, Masato Browse this author | | Nagashima, Kimimoto Browse this author | | Nishihara, Hiroshi Browse this author →KAKEN DB |
| Keywords: | Arteriovenous malformation | | Indocyanine green | | ICG fluorescence imaging | | Superior mesenteric artery angiography |
| Issue Date: | 2016 |
| Publisher: | Elsevier |
| Journal Title: | International journal of surgery case reports |
| Volume: | 29 |
| Start Page: | 137 |
| End Page: | 140 |
| Publisher DOI: | 10.1016/j.ijscr.2016.10.030 |
| Abstract: | INTRODUCTION: The localization of small intestine sources of obscure gastrointestinal bleeding has been a challenge. The use of indocyanine green (ICG) is effective in aiding intraoperative localization if a bleeding lesion is identified on angiography. CASE PRESENTATION: A 95-year-old Japanese man presented with hematochezia. Selective angiography of the superior mesenteric artery (SMA) established an arteriovenous malformation (AVM). ICG injection into the feeding vessel was administered intraoperatively, and the demarcated segment of the jejunum was resected. DISCUSSION: Diluted ICG was injected in the SMA by intraoperative angiography, and the region could be easily and clearly visualized by the ICG fluorescence imaging; small patchy poolings of ICG were recognized. Ultimately, the region was diagnosed as an AVM of the jejunum. To the best of our knowledge, this is the first reported description of this technique. CONCLUSION: Our new technique of combining selective angiography with intraoperative ICG injection and focused enterectomy is a safe, accurate, and cost-effective treatment. |
| Rights: | http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| Type: | article |
| URI: | http://hdl.handle.net/2115/64566 |
| Appears in Collections: | 医学院・医学研究院 (Graduate School of Medicine / Faculty of Medicine) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 西原 広史
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