{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T21:42:17Z","timestamp":1740174137331,"version":"3.37.3"},"reference-count":22,"publisher":"Georg Thieme Verlag KG","issue":"10","license":[{"start":{"date-parts":[[2023,8,21]],"date-time":"2023-08-21T00:00:00Z","timestamp":1692576000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Endosc Int Open"],"published-print":{"date-parts":[[2023,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>\n            Background and study aims Wire-guided biliary cannulation (WGBC) is a standard technique during endoscopic retrograde cholangiopancreatography-related interventions. However, no dedicated guidewire is available. We investigated a novel \u201cpassive loop-forming WGBC\u201d concept using a 0.035-inch ultra-deep angled tip guidewire.<\/jats:p><jats:p>\n            Patients and methods This single-arm, single-center, retrospective study included consecutive 111 patients who underwent passive loop-forming WGBC as the first biliary intervention between October 2021 and December 2022.<\/jats:p><jats:p>\n            Results WGBCs were completed within 5 minutes and overall were performed at a median papillary negotiation time of 81 seconds (interquartile range [IQR], 39\u2013170) and 114 seconds (IQR, 49\u2013303) in 83 (74.8%) and 106 (95.5%) cases, respectively. Logistic regression analysis identified age \u2265 80 years (odds ratio [OR]: 3.56, 95% confidence interval [CI]: 1.12\u201311.31) and unintentional pancreatic guidewire insertion (OR: 17.67, 95% CI: 5.75\u201354.31) as significant risk factors for failed WGBC within 5 minutes. Among the 106 obtained cannulations, the guidewire leading part formed a small-looped tip and wide-looped body in 83 (78.3%) and 23 (21.7%) cases, respectively. Adverse events included post-procedure pancreatitis (2\/111 [1.8%]) and guidewire penetration (3\/111 [2.7%]).<\/jats:p><jats:p>\n            Conclusions Passive loop-forming WGBC using an ultra-deep angled tip guidewire is a feasible procedure.<\/jats:p>","DOI":"10.1055\/a-2157-3941","type":"journal-article","created":{"date-parts":[[2023,8,21]],"date-time":"2023-08-21T23:11:22Z","timestamp":1692659482000},"page":"E963-E969","source":"Crossref","is-referenced-by-count":0,"title":["A novel concept of passive loop-forming wire-guided biliary cannulation using an ultra-deep angled tip guidewire (with video)"],"prefix":"10.1055","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8823-1476","authenticated-orcid":false,"given":"Tesshin","family":"Ban","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology and Hepatology, Gamagori City Hospital, Gamagori, Japan"},{"name":"Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoshimasa","family":"Kubota","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology and Hepatology, Gamagori City Hospital, Gamagori, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takuya","family":"Takahama","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology and Hepatology, Gamagori City Hospital, Gamagori, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shun","family":"Sasoh","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology and Hepatology, Gamagori City Hospital, Gamagori, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Satoshi","family":"Tanida","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology and Hepatology, Gamagori City Hospital, Gamagori, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tomoaki","family":"Ando","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology and Hepatology, Gamagori City Hospital, Gamagori, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Makoto","family":"Nakamura","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology and Hepatology, Gamagori City Hospital, Gamagori, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takashi","family":"Joh","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology and Hepatology, Gamagori City Hospital, Gamagori, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"194","published-online":{"date-parts":[[2023,10,11]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","first-page":"657","DOI":"10.1055\/s-0042-108641","article-title":"Papillary cannulation and sphincterotomy techniques at ERCP: European 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