The Spectrum of Endoscopic Ultrasound Intervention in Biliary Diseases : A Single Center’s Experience in 31 Cases

الملخص EN

Background and Aim.

EUS-guided intervention (EGI) for biliary therapy has been increasingly used in recent years.

This report aims to describe the spectrum and experience of EUS-guided interventions in biliary diseases in a single-tertiary center.

Methods.

All patients with EGI were analyzed retrospectively by retrieving data from a prospectively stored endoscopic database between January 2006 and September 2010.

Results.

There were 31 cases with EGIs (17 female, 14 male) with a mean age ± SD of 58.03 ± 16.89 years.

The majority of cases (17/31; 55%) were ampullary or pancreatic cancers with obstructive jaundice.

The major indications for EGI were obstructive jaundice (n=16) and cholangitis (n=9).

The EGIs were technically successful in 24 of the 31 cases (77%).

The success rate for the first 3 years was 8 of 13 procedures (61.5%) as compared to that of the last 2 years (16/18 procedures (89%); P=0.072).

Twenty-three of the 24 cases (96%) with technical success for stent placement also had clinical success in terms of symptom improvement.

The complications were major in 4 (13%) and minor in 7 (23%) patients.

Conclusion.

The EUS-guided drainage for biliary obstruction, acute cholecystitis, bile leak, and biloma was an attractive alternative and should be handled in expert centers.