Background And Aims: EUS-guided hepaticogastrostomy (EUS-HGS) has gained traction as a reliable and safe method for definitive biliary drainage in patients who cannot undergo traditional transampullary procedures. Many of the newly developed single-stage devices are not yet approved for clinical use in Western practice.
Methods: We highlight key clinical and technical aspects of EUS-HGS using devices that are currently available in Western countries. The article is a comprehensive step-by-step technical review of EUS-HGS, and the video demonstrates high-level tips to overcome commonly encountered procedural challenges.
Results: Patients with biliary obstruction underwent EUS-HGS at our center. The technical difficulties that were encountered are highlighted in the article and the accompanying video. The article and video provide a detailed review of (1) preprocedural considerations, (2) puncture site selection, (3) biliary puncture, (4) contrast injection, (5) guidewire manipulation, (6) tract dilation, and (7) stent placement.
Conclusion: An understanding and implementation of the technical nuances highlighted in this article should help Western endoscopists navigate the complexities of EUS-HGS and ensure optimal outcomes.
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http://dx.doi.org/10.1016/j.vgie.2024.05.015 | DOI Listing |
Diagnostics (Basel)
November 2024
Gastroenterology and Endoscopy Unit, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy.
Endoscopic ultrasound-guided biliary drainage (EUS-BD) has dramatically spread and improved in the last two decades and is changing the paradigm of drainage in case of malignant biliary obstruction (MBO). EUS-BD can be achieved from different routes, including the common bile duct (choledochoduodenostomy), intrahepatic bile ducts (hepaticogastrostomy), and gallbladder as a rescue (cholecystogastrostomy/cholecystoduodenostomy). EUS-guided hepaticogastrostomy (EUS-HGS) is a valuable option for biliary drainage in MBO when ERCP fails or is not feasible.
View Article and Find Full Text PDFGastrointest Endosc
November 2024
Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan.
Background And Aims: EUS-guided hepaticogastrostomy (EUS-HGS) carries a risk of serious adverse events (AEs). A newly designed, partially covered laser-cut stent with antimigration anchoring hooks and a thin tapered tip (7.2F), called a Hook stent (Zeon Medical, Tokyo, Japan), has been developed to prevent serious AEs associated with EUS-HGS.
View Article and Find Full Text PDFJGH Open
October 2024
Internal Medicine Department Faculty of Medicine Universitas Brawijaya, Saiful Anwar General Hospital Malang Indonesia.
Endoscopic retrograde cholangiopancreatography (ERCP) is the gold standard in managing malignant biliary obstruction. The success of ERCP has limitations, whereas surgical biliary bypass and percutaneous transhepatic approaches, as alternative modalities, come with significant costs, longer durations, and higher levels of mortality and morbidity. Endoscopic ultrasonography (EUS)-guided biliary drainage with two approaches, hepaticogastrostomy (EUS-HGS) and choledochoduodenostomy (EUS-CDS), is a favored and evolving alternative modality.
View Article and Find Full Text PDFVideoGIE
September 2024
Virginia Mason Franciscan Health, Seattle, Washington, USA.
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