{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,11]],"date-time":"2026-04-11T02:23:06Z","timestamp":1775874186558,"version":"3.50.1"},"reference-count":10,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2019,11,4]],"date-time":"2019-11-04T00:00:00Z","timestamp":1572825600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2019,11,4]],"date-time":"2019-11-04T00:00:00Z","timestamp":1572825600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["surg case rep"],"published-print":{"date-parts":[[2019,12]]},"abstract":"<jats:title>Abstract<\/jats:title>\n              <jats:sec>\n                <jats:title>Background<\/jats:title>\n                <jats:p>Patients with chronic occlusion of the celiac artery and superior mesenteric artery (SMA) are often asymptomatic, and occlusion may be caused by arteriosclerosis or median arcuate ligament compression. Pancreaticoduodenectomy (PD) is occasionally performed for patients with celiac artery occlusion; however, reports on patients with SMA occlusion are rare. We report a patient with cholangiocarcinoma and total atherosclerotic occlusion of the SMA without preoperative stenting or bypass.<\/jats:p>\n              <\/jats:sec>\n              <jats:sec>\n                <jats:title>Case presentation<\/jats:title>\n                <jats:p>A 73-year-old man suspected to have lower bile duct carcinoma was admitted to our hospital for further treatment. Three-dimensional computed tomography (3DCT) showed a common bile duct tumor and total occlusion of the SMA with collateral circulation of the gastroduodenal artery (GDA) and inferior mesenteric artery (IMA). We performed a PD. During the operation, we used test clamping of the GDA, which revealed no bowel ischemia. The postoperative course was uneventful, and the patient was discharged on postoperative day (POD) 30. 3DCT on POD 98 and POD 307 showed development of collateral circulation between the IMA and SMA.<\/jats:p>\n              <\/jats:sec>\n              <jats:sec>\n                <jats:title>Conclusion<\/jats:title>\n                <jats:p>Here, we report the case of a patient with total occlusion of the SMA who subsequently underwent PD. 3DCT was instrumental in gathering vascular collateral information and thus we conclude that the assessment of collateral circulation before surgery is important.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1186\/s40792-019-0718-2","type":"journal-article","created":{"date-parts":[[2019,11,4]],"date-time":"2019-11-04T14:03:24Z","timestamp":1572876204000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Pancreaticoduodenectomy following total occlusion of the superior mesenteric artery: a case report and literature review"],"prefix":"10.1186","volume":"5","author":[{"given":"Reo","family":"Ohtsuka","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hodaka","family":"Amano","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michiyo","family":"Hashimoto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Toshiyasu","family":"Iwao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2019,11,4]]},"reference":[{"key":"718_CR1","doi-asserted-by":"publisher","first-page":"111","DOI":"10.1097\/SLA.0b013e3181930249","volume":"249","author":"S Gaujoux","year":"2009","unstructured":"Gaujoux S, Sauvanet A, Vullierme MP, Cortes A, Dokmak S, Sibert A, et al. Ischemic complications after pancreaticoduodenectomy: incidence, prevention, and management. Ann Surg. 2009;249:111\u20137.","journal-title":"Ann Surg"},{"key":"718_CR2","doi-asserted-by":"publisher","first-page":"1052","DOI":"10.1016\/j.jvs.2012.10.082","volume":"57","author":"AF Aburahma","year":"2013","unstructured":"Aburahma AF, Campbell JE, Stone PA, Hass SM, Mousa AY, Srivastava M, et al. Perioperative and late clinical outcomes of percutaneous transluminal stenting of the celiac and superior mesenteric arteries over the past decade. J Vasc Surg. 2013;57:1052\u201361.","journal-title":"J Vasc Surg"},{"key":"718_CR3","doi-asserted-by":"publisher","first-page":"840","DOI":"10.1016\/S0741-5214(98)70263-0","volume":"27","author":"JH Thomas","year":"1998","unstructured":"Thomas JH, Blake K, Pierce GE, Hermreck AS, Seigel E. The clinical course of asymptomatic mesenteric arterial stenosis. 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Compliance with ethical standards.","order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Written informed consent was obtained from the patient for the publication of this case report and any accompanying images. A copy of the written consent is available for review from the Editor-in-Chief of this journal.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare that they have no competing interests.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"168"}}