{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T07:46:42Z","timestamp":1789544802873,"version":"build-2803163510"},"reference-count":31,"publisher":"Georg Thieme Verlag KG","issue":"03","license":[{"start":{"date-parts":[[2024,2,5]],"date-time":"2024-02-05T00:00:00Z","timestamp":1707091200000},"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":[[2024,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>\n            Background and study aims In cases of inaccessible papilla, EUS-guided biliary drainage (EUS-BD) has been described as an alternative to calibrate benign biliary stenosis. However, few studies are available.<\/jats:p><jats:p>\n            Patients and methods This tw-center, retrospective study was designed to evaluate technical success and clinical success at 1 year. All patients who underswent EUS-BD without the rendezvous technique used for calibration of benign biliary stenosis were included from 2016 to 2022. Patients underwent EUS-hepaticogastrostomy (EUS-HGS) during the first session. Then, HGS was used to access the bile duct, allowing calibration of the stenosis: Dilation of the biliary stenosis and placement of double pigtail stents through the stenosis for 1 year.<\/jats:p><jats:p>\n            Results Thirty-six patients were included. Technical success was 89% (32\/36), with four failures to cross the stenosis but EUS-HGS was performed in 100% of the cases. Nine patients were excluded during calibration because of oncological relapse in six and complex stenosis in three. Three patients had not yet reached 1 year of follow-up. Twenty patients had a calibration for at least 1 year. Clinical success after stent placement was considered in all cases after 1 year of follow-up. Thirteen patients underwent stent removal and no relapse occurred after 435 days of follow-up (SD=568). Global morbidity was 41.7% (15\/36) with only one serious complication (needing intensive care), including seven cases of cholangitis due to intrabiliary duct obstruction and five stent migrations. No deaths were reported.<\/jats:p><jats:p>\n            Conclusions EUS-BD for calibration in case of benign biliary stenosis is an option. Dedicated materials are needed to decrease morbidity.<\/jats:p>","DOI":"10.1055\/a-2261-2968","type":"journal-article","created":{"date-parts":[[2024,2,6]],"date-time":"2024-02-06T01:05:16Z","timestamp":1707181516000},"page":"E377-E384","source":"Crossref","is-referenced-by-count":8,"title":["EUS-BD for calibration of benign stenosis of the bile duct in patients with altered anatomy or inaccessible papilla"],"prefix":"10.1055","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4186-0942","authenticated-orcid":false,"given":"Fabrice","family":"Caillol","sequence":"additional","affiliation":[{"name":"Endoscopy Unit, Paoli-Calmettes Institute, Marseille, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S\u00e9bastien","family":"Godat","sequence":"additional","affiliation":[{"name":"gastroent\u00e9rologie, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8058-5317","authenticated-orcid":false,"given":"Alexey","family":"Solovyev","sequence":"additional","affiliation":[{"name":"Statistics Unit, Paoli-Calmettes Institute, Marseille, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Amina","family":"Harouchi","sequence":"additional","affiliation":[{"name":"Endoscopy Unit, Paoli-Calmettes Institute, Marseille, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarra","family":"Oumrani","sequence":"additional","affiliation":[{"name":"Gastroenterology and Hepatology, CHUV, Lausanne, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mariola","family":"Marx","sequence":"additional","affiliation":[{"name":"Endoscopy Unit, Paoli-Calmettes Institute, Marseille, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Solene","family":"Hoibian","sequence":"additional","affiliation":[{"name":"Endoscopy Unit, Paoli-Calmettes Institute, Marseille, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yanis","family":"Dahel","sequence":"additional","affiliation":[{"name":"Endoscopy Unit, Paoli-Calmettes Institute, Marseille, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean-Philippe","family":"Ratone","sequence":"additional","affiliation":[{"name":"Gastroenterology Unit, Paoli-Calmettes Institute, Marseille, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marc","family":"Giovannini","sequence":"additional","affiliation":[{"name":"UEMCO, Paoli-Calmettes Institute, Marseille, France"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"194","published-online":{"date-parts":[[2024,3,7]]},"reference":[{"key":"ref1","doi-asserted-by":"crossref","first-page":"910","DOI":"10.1055\/a-0659-9864","article-title":"Endoscopic biliary stenting: indications, choice of stents, and results: European Society of Gastrointestinal Endoscopy (ESGE) Clinical Guideline \u2013 Updated October 2017","volume":"50","author":"J.-M. 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