Results 51 to 60 of about 3,577 (214)

Cholangioscopy in the digital era [PDF]

Translational Gastroenterology and Hepatology, 2018
Cholangioscopy allows direct visualization and subsequent therapeutic maneuvers of the biliary ductal system. With advances in endoscopic and imaging technology, cholangioscopy has become an important modality for the diagnosis of indeterminate biliary strictures and an essential therapeutic tool for difficult to remove biliary stones. Enhanced imaging
Fares, Ayoub, Dennis, Yang, Peter V, Draganov   +2 more
openaire   +2 more sources

Infectious Complications and Safety Outcomes in Cholangioscopy: A Systematic Review and Meta-Analysis

Endoscopy International Open
Background Single-operator cholangioscopy allows direct visualization and intervention for complex biliary disease but has been associated with higher infectious adverse events compared with standard endoscopic retrograde ...
Shivangini Duggal, Akshay Sharma, Vishali Moond, Simran Joshi, Mehak Sachdeva, Nirav Thosani, Prateek Harne   +6 more
doaj   +1 more source

Balloon catheter cannulation for route identification and axis stabilization during direct freehand cholangioscopy

International Journal of Gastrointestinal Intervention, 2019
Freehand techniques for direct cholangioscopy access have received little attention, given disappointing initial results and high perceived and/or real technical challenges.
Vincent Zimmer
doaj   +1 more source

Role of Peroral Cholangioscopy in the Diagnosis of Primary Sclerosing Cholangitis

Diagnostics, 2020
Primary sclerosing cholangitis (PSC) is characterized by idiopathic biliary stricture followed by progressive cholestasis and fibrosis. When diagnosing PSC, its differentiation from other types of sclerosing cholangitis and cholangiocarcinoma is ...
Toshio Fujisawa, Mako Ushio, Sho Takahashi, Wataru Yamagata, Yusuke Takasaki, Akinori Suzuki, Yoshihiro Okawa, Kazushige Ochiai, Ko Tomishima, Shigeto Ishii, Hiroaki Saito, Hiroyuki Isayama   +11 more
doaj   +1 more source

Recent update of therapeutic application of peroral cholangioscopy

International Journal of Gastrointestinal Intervention, 2021
Despite advancements in endoscopic retrograde cholangiopancreatography (ERCP), direct endoscopic visualization of the biliary tree by cholangioscopy is required to improve the diagnosis and treatment of the underlying disease.
Yun Nah Lee
doaj   +1 more source

Clinical Evaluation of the Effectiveness of Digital Peroral Cholangioscopy‐Guided Lithotripsy for Difficult Bile Duct Stones

Journal of Hepato-Biliary-Pancreatic Sciences, EarlyView.
ABSTRACT Background and Aims Peroral cholangioscopy‐guided lithotripsy (POCS‐L) has emerged as a treatment option for difficult bile duct stones (DBDSs), but detailed evidence remains limited. This study evaluated its effectiveness, safety, and risk factors for adverse events (AEs).
Hirohito Minami, Shuntaro Mukai, Takayoshi Tsuchiya, Reina Tanaka, Ryosuke Tonozuka, Kazumasa Nagai, Hiroyuki Kojima, Noriyuki Hirakawa, Kyoko Asano, Takao Itoi   +9 more
wiley   +1 more source

The Short-Access Mother–Baby-(SAMBA) Cholangioscopy System

, 2014
Conventional mother–baby cholangioscopy systems have significant limitations including poor image resolution, limited maneuverability and fragile cholangioscopes. We propose the novel short-access mother–baby-(SAMBA) cholangioscopy system that involves a
Frimberger, Eckart, Meves, Volker, Ell, Christian, Pohl, Jürgen   +3 more
core   +1 more source

Safety and Feasibility of Antegrade Cholangiopancreatoscopy‐Guided Laser Dissection and Ablation for Pancreaticobiliary Jejunal Anastomotic Stricture (With Video)

Digestive Endoscopy, Volume 38, Issue 6, June 2026.
ABSTRACT Hepaticojejunostomy anastomotic stricture (HJS) and pancreaticojejunostomy anastomotic stricture (PJS) are late adverse events that can occur after pancreaticoduodenectomy. Although endoscopic and percutaneous interventions are available, recurrence remains common because of residual fibrotic tissue.
Takeshi Ogura, Kentaro Osaka, Saori Ueno, Atsushi Okuda, Nobu Nishioka, Jun Matsuno, Nobuhiro Hattori, Junichi Nakamura, Kimi Bessho, Takafumi Kanadani, Yoshitaro Yamamoto, Nga Nguyen Trong, Kim Chhun Ly, Hiroki Nishikawa   +13 more
wiley   +1 more source

Current role of endoscopic cholangioscopy

, 2018
PURPOSE OF REVIEW: Every year more than one million people worldwide undergo an endoscopic retrograde cholangiopancreatography (ERCP) for disorders of the bile duct system.
Wim Laleman, Laleman, Wim, Derdeyn, Jolien, Jolien Derdeyn   +3 more
core   +1 more source

Intracholecystic Papillary Neoplasm of the Gallbladder Neck With High‐Grade Dysplasia: A Diagnostic and Surgical Challenge

Clinical Case Reports, Volume 14, Issue 5, May 2026.
ABSTRACT Intracholecystic Papillary Neoplasia (ICPN) is a pre‐invasive gallbladder lesion (< 0.5% of cholecystectomies). A 70‐year‐old female presented with complaints of abdominal bloating and vomiting. Imaging revealed cholelithiasis with gallbladder neck mass.
Pradeep Yadav, Sajan Yadav, Kshitiz Parajuli, Aron Neupane, Amit Kumar Sah, Neha Yadav   +5 more
wiley   +1 more source