PMID- 34362708 OWN - NLM STAT- MEDLINE DCOM- 20220505 LR - 20220505 IS - 1878-3562 (Electronic) IS - 1590-8658 (Linking) VI - 54 IP - 4 DP - 2022 Apr TI - Difficult biliary cannulation in patients with distal malignant biliary obstruction: An underestimated problem? PG - 529-536 LID - S1590-8658(21)00378-9 [pii] LID - 10.1016/j.dld.2021.07.010 [doi] AB - BACKGROUND: Failed biliary cannulation still poses a major challenge in patients undergoing Endoscopic Retrograde Cholangiopancreatography (ERCP). To date, there is a lack of data on rates of Difficult Biliary Cannulation (DBC) in patients with distal malignant biliary obstruction (DMBO). MATERIALS: This was a retrospective study (09/2015 to 02/2019) of consecutive patients with DMBO that underwent ERCP in four Italian centers. The primary outcome was to evaluate the rate of DBC. Secondary outcomes were: cannulation failure, rate of adverse events (AEs), the predictive factors for DBC as well as for AEs. RESULTS: A total of 622 patients with DMBO, were included in the study, with 351(56,4%) matching the definition of DBC. One-hundred and two ERCP-related AEs occurred in 97 of 622 patients (15,6%). Subjects with DBC showed a higher risk for AEs (p = 0.02). The lack of pancreatitis prophylaxis (p = 0.03), diagnosis of cholangiocarcinoma (p = 0.02), the use of papillotomy (OR=1.98; 95%CI = 1.14-3.45) and the combination of two or more techniques for cannulation (OR = 2.88; 95%CI = 1.04-7.97) were associated with the occurrence of AEs. CONCLUSIONS: According to the results of this study, patients with DMBO carries a higher rate of DBC thus requiring alternative techniques for biliary drainage. Furthermore, DBC carries a high risk for AEs. Further prospective multicentric studies are needed to confirm these data in this specific subgroup of patients. CI - Copyright (c) 2021. Published by Elsevier Ltd. FAU - Fugazza, Alessandro AU - Fugazza A AD - Digestive Endoscopy Unit, Departement of Gastroenterology, Humanitas Research Hospital-IRCCS, Rozzano, Italy. Electronic address: alessandro.fugazza@humanitas.it. FAU - Troncone, Edoardo AU - Troncone E AD - Department of Systems Medicine, University of Rome ;;Tor Vergata'', Rome 00133, Italy. FAU - Amato, Arnaldo AU - Amato A AD - Division of Digestive Endoscopy and Gastroenterology, Valduce Hospital, Como, Italy. FAU - Tarantino, Ilaria AU - Tarantino I AD - Digestive Endoscopy Service, Department of Diagnostic and Therapeutic Services, IRCCS-ISMETT, Palermo, Italy. FAU - Iannone, Andrea AU - Iannone A AD - Section of Gastroenterology, Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy. FAU - Donato, Giulio AU - Donato G AD - Azienda Ospedaliero Universitaria "Maggiore della Carita", Novara, Italy. FAU - D'Amico, Ferdinando AU - D'Amico F AD - Digestive Endoscopy Unit, Departement of Gastroenterology, Humanitas Research Hospital-IRCCS, Rozzano, Italy. FAU - Mogavero, Giuseppe AU - Mogavero G AD - Division of Digestive Endoscopy and Gastroenterology, Valduce Hospital, Como, Italy. FAU - Amata, Michele AU - Amata M AD - Digestive Endoscopy Service, Department of Diagnostic and Therapeutic Services, IRCCS-ISMETT, Palermo, Italy. FAU - Fabbri, Carlo AU - Fabbri C AD - Gastroenterology and Digestive Endoscopy Unit, Medical Department, Forli-Cesena Hospitals, AUSL Romagna. FAU - Radaelli, Franco AU - Radaelli F AD - Division of Digestive Endoscopy and Gastroenterology, Valduce Hospital, Como, Italy. FAU - Occhipinti, Pietro AU - Occhipinti P AD - Azienda Ospedaliero Universitaria "Maggiore della Carita", Novara, Italy. FAU - Repici, Alessandro AU - Repici A AD - Digestive Endoscopy Unit, Departement of Gastroenterology, Humanitas Research Hospital-IRCCS, Rozzano, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy. FAU - Anderloni, Andrea AU - Anderloni A AD - Digestive Endoscopy Unit, Departement of Gastroenterology, Humanitas Research Hospital-IRCCS, Rozzano, Italy. LA - eng PT - Journal Article DEP - 20210804 PL - Netherlands TA - Dig Liver Dis JT - Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver JID - 100958385 SB - IM MH - *Biliary Tract MH - Catheterization/adverse effects/methods MH - Cholangiopancreatography, Endoscopic Retrograde/adverse effects/methods MH - *Cholestasis/etiology/surgery MH - Humans MH - Retrospective Studies MH - Sphincterotomy, Endoscopic/methods OTO - NOTNLM OT - Difficult biliary cannulation OT - ERCP OT - Malignant common bile duct strictures OT - Rescue therapies EDAT- 2021/08/08 06:00 MHDA- 2022/05/06 06:00 CRDT- 2021/08/07 05:40 PHST- 2021/04/20 00:00 [received] PHST- 2021/07/13 00:00 [revised] PHST- 2021/07/14 00:00 [accepted] PHST- 2021/08/08 06:00 [pubmed] PHST- 2022/05/06 06:00 [medline] PHST- 2021/08/07 05:40 [entrez] AID - S1590-8658(21)00378-9 [pii] AID - 10.1016/j.dld.2021.07.010 [doi] PST - ppublish SO - Dig Liver Dis. 2022 Apr;54(4):529-536. doi: 10.1016/j.dld.2021.07.010. Epub 2021 Aug 4.