CC BY-NC-ND 4.0 · Endosc Int Open 2024; 12(07): E875-E886
DOI: 10.1055/a-2333-7898
Original article

Comparison of stent patency between EUS-guided hepaticogastrostomy with bridging and endoscopic transpapillary biliary drainage for hilar obstruction

1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Yoshikuni Nagashio
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Yuta Maruki
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Akihiro Ohba
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Yuki Kawasaki
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Tetsuro Takasaki
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Shin Yagi
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Daiki Agarie
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Hidenobu Hara
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Yuya Hagiwara
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Kohei Okamoto
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Masaru Kuwada
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Mark Chatto
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Shunsuke Kondo
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Chigusa Morizane
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Hideki Ueno
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
,
Yutaka Saito
2   Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN68380)
,
Takuji Okusaka
1   Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan (Ringgold ID: RIN13874)
› Author Affiliations
Supported by: The National Cancer Center Research and Development Fund 2022-A-16

Abstract

Background and study aims Endoscopic ultrasound-guided hepaticogastrostomy with bridging between the left and right bile ducts is an alternative to endoscopic transpapillary drainage for malignant hilar biliary obstruction. We aimed to analyze the long-term stent patency of endoscopic ultrasound-guided hepaticogastrostomy with bridging.

Patients and methods Patients who underwent endoscopic ultrasound-guided hepaticogastrostomy with bridging between April 2018 and July 2023 were retrospectively analyzed. We retrospectively compared the stent patency of these patients with that of the individuals who underwent endoscopic transpapillary drainage-multi-stenting using unmatched (entire) and propensity score-matched cohorts.

Results Endoscopic ultrasound-guided hepaticogastrostomy with bridging had a technical success rate of 90% (18/20). Adverse events were minimal. The number of clinical success cases was 17 and 82 for endoscopic ultrasound-guided hepaticogastrostomy with bridging using metallic stent and endoscopic transpapillary drainage-multi-stenting, respectively. The recurrent biliary obstruction rate was 17.6% and 58.5% for endoscopic ultrasound-guided hepaticogastrostomy with bridging and endoscopic transpapillary drainage-multi-stenting, respectively; the median time to recurrent biliary obstruction (days) was significantly longer for endoscopic ultrasound-guided hepaticogastrostomy with bridging in the entire (not reached vs. 104, P=0.03) and propensity score-matched (183 vs. 79, P=0.05) cohorts. The non-recurrent biliary obstruction rate for endoscopic ultrasound-guided hepaticogastrostomy with bridging was 91.6% at 3 and 6 months and 57% at 12 months. Multivariate analyses revealed that endoscopic ultrasound-guided hepaticogastrostomy with bridging contributed to a lower recurrent biliary obstruction incidence (hazard ratio, 0.31, P=0.05) without significant difference.

Conclusions Stent patency was significantly better for endoscopic ultrasound-guided hepaticogastrostomy with bridging. However, future prospective studies are needed.



Publication History

Received: 20 February 2024

Accepted after revision: 12 April 2024

Article published online:
10 July 2024

© 2024. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).

Georg Thieme Verlag KG
Rüdigerstraße 14, 70469 Stuttgart, Germany

 
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