Dataset Information

Safety of endoscopic ultrasound-guided hepaticogastrostomy in patients with malignant biliary obstruction and ascites.

ABSTRACT:

Background/aims

Endoscopic ultrasound (EUS)-guided hepaticogastrostomy (EUS-HGS) is useful for patients with biliary cannulation failure or inaccessible papillae. However, it can lead to serious complications such as bile peritonitis in patients with ascites; therefore, development of a safe method to perform EUS-HGS is important. Herein, we evaluated the safety of EUS-HGS with continuous ascitic fluid drainage in patients with ascites.

Methods

Patients with moderate or severe ascites who underwent continuous ascites drainage, which was initiated before EUS-HGS and terminated after the procedure at our institution between April 2015 and December 2022, were included in the study. We evaluated the technical and clinical success rates, EUS-HGS-related complications, and feasibility of re-intervention.

Results

Ten patients underwent continuous ascites drainage, which was initiated before EUS-HGS and terminated after completion of the procedure. Median duration of ascites drainage before and after EUS-HGS was 2 and 4 days, respectively. Technical success with EUS-HGS was achieved in all 10 patients (100%). Clinical success with EUS-HGS was achieved in 9 of the 10 patients (90 %). No endoscopic complications such as bile peritonitis were observed.

Conclusion

In patients with ascites, continuous ascites drainage, which is initiated before EUS-HGS and terminated after completion of the procedure, may prevent complications and allow safe performance of EUS-HGS.

SUBMITTER: Yasuda T

PROVIDER: S-EPMC10984745 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature

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Publications

Safety of endoscopic ultrasound-guided hepaticogastrostomy in patients with malignant biliary obstruction and ascites.

Yasuda Tsukasa T Hara Kazuo K Mizuno Nobumasa N Haba Shin S Kuwahara Takamichi T Okuno Nozomi N Kuraishi Yasuhiro Y Yanaidani Takafumi T Ishikawa Sho S Yamada Masanori M Fukui Toshitaka T

Clinical endoscopy 20230907 2

<h4>Background/aims</h4>Endoscopic ultrasound (EUS)-guided hepaticogastrostomy (EUS-HGS) is useful for patients with biliary cannulation failure or inaccessible papillae. However, it can lead to serious complications such as bile peritonitis in patients with ascites; therefore, development of a safe method to perform EUS-HGS is important. Herein, we evaluated the safety of EUS-HGS with continuous ascitic fluid drainage in patients with ascites.<h4>Methods</h4>Patients with moderate or severe asc ...[more]

PMID: 37743069

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Project description:BackgroundHepaticogastrostomy drainage through endoscopic ultrasound (EUS-HGS) has emerged in the 2010s as a new technique for biliary decompression in cases of endoscopic retrograde cholangiopancreatography (ERCP) failure for malignant biliary obstruction (MBO). Substantial technical and procedural progress in performing EUS-HGS has been achieved, allowing high technical and clinical success and an acceptable risk of adverse events in studies mainly focusing on short-term outcomes. However, the long-term effects of EUS-HGS and the risk of recurrent biliary obstruction (RBO) have not been fully evaluated.ObjectivesTo evaluate the long-term effects of EUS-HGS and the risk of RBO.MethodsData from 211 patients undergoing technically successful EUS-HGS in three academic centers were retrospectively collected. Clinical success, adverse events, RBO, and reinterventions were evaluated.ResultsIn total, 198 patients underwent technically successful EUS-HGS for MBO. The median overall survival was 144 days [108, 2011] after the procedure. Mean patient age was 69.39 (12.91) years. The cause of MBO was pancreatic cancer (n = 98, 49.5%) followed by cholangiocarcinoma (n = 29, 14.6%). The location of MBO was distal in 27.6% of cases and proximal in 68.4%. Adverse events were observed during the follow-up in 65 patients (33%). On multivariate analysis, the use of partially covered self-expandable metal stents (PCSEMS) was associated with a lower risk of RBO (HR = 0.47 [0.24-0.95], p = 0.034). Additionally, patients with distal stenoses had a trend toward better stent patency (HR = 0.06[0-0.77], p = 0.031). RBO developed in 38 cases (19.1%) mainly due tumor ingrowth (36.8%) with a high success rate of endoscopic management.ConclusionsWhile RBO occurred in a notable proportion of patients, the primary cause of mortality was progression of the underlying malignancy rather than stent dysfunction. The efficiency of stents, particularly PCSEMS, and the high success rate of endoscopic management for RBO underscore the effectiveness and reliability of these treatments in managing biliary complications.

Project description:Endoscopic ultrasound-guided biliary drainage (EUS-BD) has emerged as an alternative to traditional radiologic and surgical drainage procedures after failed endoscopic retrograde cholangiopancreatography (ERCP). However, prospective multicenter data are lacking. The aims of this study were to prospectively assess the short- and long-term efficacy and safety of EUS-BD in patients with malignant distal biliary obstruction.Consecutive patients at 12 tertiary centers (5 US, 5 European, 1 Asian, 1 South American) with malignant distal biliary obstruction and failed ERCP underwent EUS-BD. Technical success was defined as successful stent placement in the desired position. Clinical success was defined as a reduction in bilirubin by 50 % at 2 weeks or to below 3 mg/dL at 4 weeks. Adverse events were prospectively tracked and graded according to the American Society for Gastrointestinal Endoscopy (ASGE) lexicon's severity grading system. Overall survival and duration of stent patency were calculated using Kaplan-Meier analysis.A total of 96 patients (mean age 66 years, female 45 %, pancreatic cancer 55 %) underwent EUS-BD. Stent placement (technical success) was achieved in 92 (95.8 %) patients (metallic stent 84, plastic stent 8). Mean procedure time was 40 minutes. Clinical success was achieved in 86 (89.5 %) patients. A total of 10 (10.5 %) adverse events occurred: pneumoperitoneum (n = 2), sheared wire (n = 1), bleeding (n = 1), bile leak (n = 3), cholangitis (n = 2), and unintentional perforation (n = 1); 4 graded as mild, 4 moderate, 1 severe, and 1 fatal (due to perforation). A total of 38 (44 %) patients died of disease progression during the study period. The median patient survival was 167 days (95 %CI 112 - 221) days. The 6-month stent patency rate was 95 % (95 %CI 94.94 - 95.06 %) and the 1-year stent patency was 86 % (95 %CI 85.74 - 86.26 %).This study on EUS-BD demonstrates excellent efficacy and safety of EUS-BD when performed by experts.NCT01889953.

Dataset Information

Safety of endoscopic ultrasound-guided hepaticogastrostomy in patients with malignant biliary obstruction and ascites.

Background/aims

Methods

Results

Conclusion

Publications

Safety of endoscopic ultrasound-guided hepaticogastrostomy in patients with malignant biliary obstruction and ascites.

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