Endoscopic ultrasound-assisted bile duct access and drainage: Multicenter, long-term analysis of approach, outcomes, and complications of a technique in evolution

Kapil Gupta, Manuel Perez-Miranda, Michel Kahaleh, Everson L A Artifon, Takao Itoi, Martin L. Freeman, Carlos De-Serna, Bryan Sauer, Marc Giovannini

Research output: Contribution to journalArticlepeer-review

79 Scopus citations

Abstract

BACKGROUND AND STUDY AIMS: When endoscopic retrograde cholangio- pancreatography fails, the bile duct is drained percutaneously or surgically. Evolution of endoscopic ultrasound (EUS) has provided the ability to visualize and also drain the biliary tree. The aim of this study was to review different techniques of EUS-guided bile duct access and drainage, and compare extrahepatic (EH) and intrahepatic (IH) approaches and benign with malignant indications. PATIENTS AND METHODS: EUS-guided attempts at bile duct drainage from 6 international centers were reviewed. This is a multicenter, nonrandomized retrospective study. RESULTS: Two hundred forty patients underwent EUS-guided bile duct access and drainage (EUS-BD) with a mean age of 67.3 years. The IH approach was used in 60% of the cases. In 99% of the subjects, a 19-G needle was used. Success was achieved in 87% cases, with a similar success rate in EH and IH approaches (84.3% vs. 90.4%; P=0.15). Metal stents were placed in 60% and plastic stents in 27% of the cases. A higher success rate was noted in malignant diseases compared with benign diseases (90.2% vs. 77.3%; P=0.02). Complications for all techniques included pneumoperitoneum 5%, bleeding 11%, bile leak/peritonitis 10%, and cholangitis 5%. No significant difference was noted between the IH and the EH approaches (32.6% vs. 35.6%; P=0.64), with similar rates in benign and malignant diseases (26.7% vs. 37.1%; P=0.19). CONCLUSIONS: The EUS-BD technique is currently limited by a lack of dedicated devices and large data reporting outcomes and complications. Larger prospective and multicenter studies are needed to better define the indications, outcomes, and complications. With greater experience and dedicated devices, EUS-BD can be an effective alternative.

Original languageEnglish (US)
Pages (from-to)80-87
Number of pages8
JournalJournal of clinical gastroenterology
Volume48
Issue number1
DOIs
StatePublished - Jan 2014

Keywords

  • ERCP
  • EUS
  • endoscopic ultrasonography
  • pancreatobiliary
  • therapeutic endoscopic ultrasonography

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