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Safety and effectiveness of a long, partially covered metal stent for endoscopic ultrasound-guided hepaticogastrostomy in patients with malignant biliary obstruction.
- Source :
- Endoscopy; 2016, Vol. 48 Issue 12, p1125-1128, 4p
- Publication Year :
- 2016
-
Abstract
- Background and study aims: Endoscopic ultrasound (EUS)-guided biliary drainage (EUS-BD) is potentially complicated by bile leak and stent migration. The aim of this study was to evaluate the safety and effectiveness of a long (≥10cm), partially covered metal stent (LP-CMS) for EUS-guided hepaticogastrostomy (EUS-HGS) for malignant biliary obstruction. Both the stent length and the uncovered portion at the proximal end of the LPCMS are designed to prevent stent migration. Patients and methods: A total of 33 patients undergoing EUS-HGS using an LP-CMS in four centers were retrospectively studied. Technical and clinical success, adverse events, and recurrent biliary obstruction were evaluated. Results: Gastric outlet obstruction (76 %) and surgically altered anatomy (15 %) were two major reasons for EUS-HGS.The technical and clinical success rates were 100%. The median intragastric stent length was 54mm. The adverse event rate was 9%. No stent migration was observed. Recurrent biliary obstruction developed in 24%, with a median cumulative time to recurrence of 8.5 months. Conclusions: EUS-HGS using an LP-CMS for unresectable malignant biliary obstruction was safe and effective. [ABSTRACT FROM AUTHOR]
- Subjects :
- ENDOSCOPIC ultrasonography
SURGICAL stents
Subjects
Details
- Language :
- English
- ISSN :
- 0013726X
- Volume :
- 48
- Issue :
- 12
- Database :
- Complementary Index
- Journal :
- Endoscopy
- Publication Type :
- Academic Journal
- Accession number :
- 119793592
- Full Text :
- https://doi.org/10.1055/s-0042-116595