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DOI: 10.1055/a-2580-1316
Endoscopic ultrasound-guided choledochoduodenostomy results in fewer complications than percutaneous drainage following failed ERCP in malignant distal biliary obstruction
Clinical Trial: Registration number (trial ID): NCT05519605, Trial registry: ClinicalTrials.gov (http://www.clinicaltrials.gov/), Type of Study: Prospective investigator-initiated multicenter registry
Background and study aims: Percutaneous transhepatic biliary drainage (PTBD) and endoscopic ultrasound guided biliary drainage (EUS-BD), including choledochoduodenostomy (EUS-CDS) are alternative methods for biliary drainage in patients with distal malignant biliary obstruction (MBO) after failed Endoscopic Retrograde CholangioPancreatography (ERCP). Data on long-term outcomes, adverse events (AEs), and quality of life (QoL) of EUS-CDS and PTBD are limited. Therefore, we created a registry to evaluate the outcomes of both drainage procedures. Methods Patients with distal MBO who underwent EUS-CDS or PTBD after unsuccessful ERCP were included in this multicenter investigator-initiated prospective registry over an 18-month inclusion period. Primary endpoints were procedure-related AEs and mortality within 90 days post-procedure. Secondary endpoints included technical and clinical success, re-interventions, hospital stay and QoL. Results In total, 55 patients were included with 12 patients undergoing PTBD (technical success 100%) and 43 patients EUS-CDS (technical success 97.7%). Prior to ERCP, 7/12 patients in the PTBD group and 12/43 patients in the EUS-CDS group opted for best supportive care. Ninety-day mortality rate was 66.7% in the PTBD group and 20.9% in the EUS-CDS group (p=0.001). Furthermore, 11/12 (91.7%) patients in the PTBD group and 19/43 (44.2%) patients in the EUS-CDS group developed one or more AEs (p=0.004). Median post-procedural hospital stay was 4 days [IQR 2-6] in the PTBD group vs. 1 day [IQR 1-2] in the EUS-CDS group (p=0.001). Conclusion When both modalities were available and technically feasible, gastroenterologists preferred EUS-CDS over PTBD. EUS-CDS seems to be associated with a lower mortality and AE rate, shorter hospital admission and fewer reinterventions, but a randomized controlled trial should confirm these observations.
Publication History
Received: 30 September 2024
Accepted after revision: 19 March 2025
Accepted Manuscript online:
10 April 2025
© . The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting unrestricted use, distribution, and reproduction so long as the original work is properly cited. (https://creativecommons.org/licenses/by/4.0/).
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