{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,18]],"date-time":"2026-04-18T14:41:25Z","timestamp":1776523285464,"version":"3.51.2"},"reference-count":9,"publisher":"Oxford University Press (OUP)","issue":"4","license":[{"start":{"date-parts":[[2026,4,18]],"date-time":"2026-04-18T00:00:00Z","timestamp":1776470400000},"content-version":"vor","delay-in-days":17,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,4,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>While postoperative adhesions, hernias, and tumors are common causes of small bowel obstruction (SBO), food-induced obstruction is rare. Konjac (Amorphophallus konjac)\u2013related SBO is exceptionally uncommon, with only a few cases documented in the English literature. We present the case of a man in his 50s who developed abdominal pain during breakfast. After conservative management at a local clinic failed, he was referred to our hospital. Abdominal computed tomography indicated SBO of unknown etiology. Emergency laparotomy revealed four connected pieces of konjac obstructing the small intestine. The patient recovered uneventfully and was discharged on postoperative day 8. This case represents a rare instance of konjac-induced SBO. Given the rising global consumption of konjac products\u2014especially in Western countries\u2014clinicians should consider konjac ingestion as a potential cause of food-induced bowel obstruction.<\/jats:p>","DOI":"10.1093\/jscr\/rjag277","type":"journal-article","created":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T12:51:35Z","timestamp":1774615895000},"source":"Crossref","is-referenced-by-count":0,"title":["A case of small bowel obstruction caused by konjac"],"prefix":"10.1093","volume":"2026","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7057-3080","authenticated-orcid":false,"given":"Yoshitaka","family":"Ooya","sequence":"first","affiliation":[{"name":"Departments of Emergency and Acute Medicine, Saitama Medical University International Medical Center , 1397-1 Yamane, Hidaka City, Saitama ,","place":["Japan"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masahito","family":"Kaji","sequence":"additional","affiliation":[{"name":"Departments of Emergency and Acute Medicine, Saitama Medical University International Medical Center , 1397-1 Yamane, Hidaka City, Saitama ,","place":["Japan"]}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2026,4,17]]},"reference":[{"key":"2026041809494616100_ref1","doi-asserted-by":"publisher","first-page":"769","DOI":"10.1097\/00000658-193605000-00012","article-title":"Obstruction of the small intestine due to food products","volume":"103","author":"Griffith","year":"1936","journal-title":"Ann Surg"},{"key":"2026041809494616100_ref2","doi-asserted-by":"publisher","first-page":"545","DOI":"10.1136\/bmj.2.5151.545","article-title":"Food obstruction of the small intestine: a review of 15 cases","volume":"2","author":"Davies","year":"1959","journal-title":"Br Med J"},{"key":"2026041809494616100_ref3","doi-asserted-by":"publisher","first-page":"3427","DOI":"10.18535\/ijmsci\/v5i1.10","article-title":"Small bowel obstruction due to dried fruit and vegetable bezoars in paediatric patients of northern India","volume":"5","author":"Andrabi","year":"2018","journal-title":"Int J Med Sci Clin Invention"},{"key":"2026041809494616100_ref4","doi-asserted-by":"publisher","first-page":"154","DOI":"10.1016\/j.ijscr.2015.03.038","article-title":"Small bowel obstruction caused by dried apple","volume":"10","author":"Ooi","year":"2015","journal-title":"Int J Surg Case Rep"},{"key":"2026041809494616100_ref5","doi-asserted-by":"publisher","first-page":"1254","DOI":"10.1016\/j.ijscr.2014.11.016","article-title":"Intussusception caused by dried apricot: a case report","volume":"5","author":"Puckett","year":"2014","journal-title":"Int J Surg Case Rep"},{"key":"2026041809494616100_ref6","doi-asserted-by":"publisher","first-page":"e290","DOI":"10.1177\/000313481908500607","article-title":"Small bowel obstruction with a mass due to an impacted shiitake mushroom: specific CT images","volume":"85","author":"Moriwaki","year":"2019","journal-title":"Am Surg"},{"key":"2026041809494616100_ref7","volume-title":"Mini-cup konjac jelly: measures to address choking accidents [in Japanese]","author":"Ministry of Health, Labour and Welfare (Japan)","year":"2007"},{"key":"2026041809494616100_ref8","doi-asserted-by":"publisher","first-page":"3349","DOI":"10.2169\/internalmedicine.9181-21","article-title":"Bowel obstruction due to shiitake mushrooms: diagnostic features on computed tomography","volume":"61","author":"Miyagishima","year":"2022","journal-title":"Intern Med"},{"key":"2026041809494616100_ref9","doi-asserted-by":"publisher","DOI":"10.1093\/jscr\/rjt046","article-title":"A case of small bowel obstruction due to phytobezoars","volume":"2013","author":"Ali","year":"2013","journal-title":"J Surg Case Rep"}],"container-title":["Journal of Surgical Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/jscr\/article-pdf\/2026\/4\/rjag277\/68110002\/rjag277.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/jscr\/article-pdf\/2026\/4\/rjag277\/68110002\/rjag277.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,18]],"date-time":"2026-04-18T13:49:55Z","timestamp":1776520195000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/jscr\/article\/doi\/10.1093\/jscr\/rjag277\/8658656"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4,1]]},"references-count":9,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2026,4,1]]}},"URL":"https:\/\/doi.org\/10.1093\/jscr\/rjag277","relation":{},"ISSN":["2042-8812"],"issn-type":[{"value":"2042-8812","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2026,4]]},"published":{"date-parts":[[2026,4,1]]},"article-number":"rjag277"}}