{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,10]],"date-time":"2026-05-10T09:01:50Z","timestamp":1778403710872,"version":"3.51.4"},"reference-count":34,"publisher":"Wiley","license":[{"start":{"date-parts":[[2020,5,19]],"date-time":"2020-05-19T00:00:00Z","timestamp":1589846400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Gastroenterology Research and Practice"],"published-print":{"date-parts":[[2020,5,19]]},"abstract":"<jats:p><jats:italic>Background and Aims<\/jats:italic>. Balloon-assisted enteroscopy (BAE) can be used to retrieve small intestinal foreign bodies (FBs). Here, we aimed at exploring the clinical usefulness of BAE for the retrieval of small intestinal FBs. <jats:italic>Methods<\/jats:italic>. We retrospectively reviewed the medical records of 34 patients who underwent BAE to retrieve small intestinal FBs at 3 tertiary referral centers between April 2005 and June 2017. <jats:italic>Results<\/jats:italic>. The retained materials included capsule endoscopes (CEs; <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M1\"><mml:mi>n<\/mml:mi><mml:mo>=<\/mml:mo><mml:mn>18<\/mml:mn><\/mml:math> [52.9%]), self-expandable metal stents (SEMSs; <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M2\"><mml:mi>n<\/mml:mi><mml:mo>=<\/mml:mo><mml:mn>5<\/mml:mn><\/mml:math> [14.7%]), biliary drainage catheters (<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M3\"><mml:mi>n<\/mml:mi><mml:mo>=<\/mml:mo><mml:mn>4<\/mml:mn><\/mml:math> [11.8%]), gallstones (<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M4\"><mml:mi>n<\/mml:mi><mml:mo>=<\/mml:mo><mml:mn>3<\/mml:mn><\/mml:math> [8.8%]), an embolization coil (2.9%), a needle, an intragastric bariatric balloon, and a razor blade. FBs were located or stuck in the ileum (<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M5\"><mml:mi>n<\/mml:mi><mml:mo>=<\/mml:mo><mml:mn>17<\/mml:mn><\/mml:math> [50%]), jejunum (<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M6\"><mml:mi>n<\/mml:mi><mml:mo>=<\/mml:mo><mml:mn>16<\/mml:mn><\/mml:math> [47.1%]), and an undetermined small intestinal segment (<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M7\"><mml:mi>n<\/mml:mi><mml:mo>=<\/mml:mo><mml:mn>1<\/mml:mn><\/mml:math>). Seventeen cases of FBs (50%; 7 CEs, 3 biliary drainage catheters, 3 SEMSs, 2 gallstones, 1 intragastric balloon, and 1 needle) were successfully retrieved enteroscopically. FBs of 4 asymptomatic patients (3 CEs and 1 razor blade) passed spontaneously. The remaining 13 patients underwent surgery for persistent or symptomatic FBs: 12 were successfully removed and 1 CE removal procedure failed due to severe peritoneal adhesions. The presence of symptoms was the only independent predictor of successful retrieval using BAE (odds ratio 13.40, 95% confidence interval 1.10\u2013162.56, <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M8\"><mml:mi>P<\/mml:mi><mml:mo>=<\/mml:mo><mml:mn>0.042<\/mml:mn><\/mml:math>). BAE-related complications such as bowel perforation and acute pancreatitis occurred in 2 patients (5.9%). <jats:italic>Conclusions<\/jats:italic>. BAE can be the first option for FB removal in the small intestine. The presence of symptoms was associated with successful enteroscopic retrieval.<\/jats:p>","DOI":"10.1155\/2020\/3814267","type":"journal-article","created":{"date-parts":[[2020,5,19]],"date-time":"2020-05-19T23:31:04Z","timestamp":1589931064000},"page":"1-9","source":"Crossref","is-referenced-by-count":9,"title":["Balloon-Assisted Enteroscopy for Retrieval of Small Intestinal Foreign Bodies: A KASID Multicenter Study"],"prefix":"10.1155","volume":"2020","author":[{"given":"Jeongseok","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea"},{"name":"Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Beom Jae","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Korea University Guro Hospital, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nam Seok","family":"Ham","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea"},{"name":"Department of Gastroenterology, Veterans Health Service Medical Center, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eun Hye","family":"Oh","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea"},{"name":"Department of Gastroenterology, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kee Don","family":"Choi","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6647-6325","authenticated-orcid":true,"given":"Byong Duk","family":"Ye","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jeong-Sik","family":"Byeon","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chang Soo","family":"Eun","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine, Hanyang University Guri Hospital, Guri, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3397-3189","authenticated-orcid":true,"given":"Jin Su","family":"Kim","sequence":"additional","affiliation":[{"name":"Division of Gastroenterology, Department of Internal Medicine, Seoul St. Mary\u2019s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7756-2704","authenticated-orcid":true,"given":"Dong-Hoon","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of 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