{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,20]],"date-time":"2026-09-20T02:43:41Z","timestamp":1789872221517,"version":"4.0.1"},"reference-count":10,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2024,2,13]],"date-time":"2024-02-13T00:00:00Z","timestamp":1707782400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["DEN Open"],"published-print":{"date-parts":[[2024,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>A 53\u2010year\u2010old Japanese man presented to the emergency department with epigastric pain and bloating. Computed tomography revealed a thickening of the jejunal wall and proximal dilation. Double\u2010balloon enteroscopy was performed to investigate the jejunal thickening, which revealed an anisakis larva in the jejunum with an associated ulcer. The larva was removed using endoscopic forceps, after which there was immediate improvement of symptoms. Further patient interview determined that he had consumed marinated mackerel the day before the onset of symptoms. After diagnosis of small intestinal anisakiasis, he was successfully treated using double\u2010balloon enteroscopy. Its use for small intestinal anisakiasis is rare, and this case may be the first instance in the jejunum. Removal of the anisakis larva led to a clear diagnosis and a quick resolution of symptoms. A history of raw fish consumption a few days before the onset of abdominal symptoms and abnormal findings on computed tomography scans are key to the diagnosis of small intestinal anisakiasis. Double\u2010balloon enteroscopy was thought to be a safe means of making accurate diagnoses and appropriate treatment of our patients.<\/jats:p>","DOI":"10.1002\/deo2.339","type":"journal-article","created":{"date-parts":[[2024,2,13]],"date-time":"2024-02-13T08:50:02Z","timestamp":1707814202000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Double balloon enteroscopy in the detection and removal of jejunal anisakiasis: Case report"],"prefix":"10.1002","volume":"4","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-1308-6782","authenticated-orcid":false,"given":"Erika","family":"Abe","sequence":"first","affiliation":[{"name":"Department of Gastroenterology Akashi Medical Center  Hyogo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tsukasa","family":"Ishida","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology Akashi Medical Center  Hyogo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tatsuya","family":"Osuga","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology Takatsuki General Hospital  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Saori","family":"Kakuyama","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology Takatsuki General Hospital  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hirofumi","family":"Ogawa","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology Takatsuki General Hospital  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katsutoshi","family":"Nabeshima","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology Takatsuki General Hospital  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,2,13]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijppaw.2019.04.007"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1055\/a-0576-0566"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.4269\/ajtmh.2010.09-0780"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajem.2014.09.010"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.2169\/internalmedicine.48.1905"},{"key":"e_1_2_7_7_1","first-page":"22","article-title":"A case of ileal anisakiasis in which the anisakis larva was removed with double\u2010balloon endoscopy","volume":"55","author":"Takahara H","year":"2013","journal-title":"Gastroenterol Endosc"},{"key":"e_1_2_7_8_1","first-page":"1643","article-title":"Successful treatment of enteric anisakiasis through endoscopic extraction using a double\u2010balloon enteroscope","volume":"55","author":"Amano M","year":"2013","journal-title":"Gastroenterol Endosc"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.3748\/wjg.v20.i2.598"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.3748\/wjg.v12.i25.4106"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1159\/000509949"}],"container-title":["DEN Open"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/deo2.339","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,13]],"date-time":"2025-08-13T06:48:52Z","timestamp":1755067732000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/deo2.339"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,2,13]]},"references-count":10,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2024,4]]}},"alternative-id":["10.1002\/deo2.339"],"URL":"https:\/\/doi.org\/10.1002\/deo2.339","archive":["Portico"],"relation":{},"ISSN":["2692-4609","2692-4609"],"issn-type":[{"value":"2692-4609","type":"print"},{"value":"2692-4609","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,2,13]]},"assertion":[{"value":"2023-09-01","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-01-28","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-02-13","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e339"}}