Abstract
Background:
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) after 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 end points were procedure-related AEs and mortality within 90 days post procedure. Secondary end points included technical and clinical success, reinterventions, hospital stay, and QoL.
Results:
55patients wereincluded, with 12patients under going PTBD (technical success 100%) and 43 patients EUS CDS (technical success 97.7%). Prior to ERCP, 7/12 patients in the PTBDgroupand12/43patientsintheEUS-CDSgroup opted for best supportive care. The 90-day mortality rate was 66.7% in the PTBD group and 20.9% in the EUS-CDS group (P=0.005). Furthermore, 11/12 patients (91.7%) in the PTBD group and 19/43 (44.2%) in the EUS-CDS group developed one or more AEs (P=0.004). The median post procedural hospital stay was 4 days (interquartile range [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 lower mortality and AErates, shorter hospital admission, and few er reinterventions, but a randomized controlled trial should confirm these observations.
| Original language | English |
|---|---|
| Pages (from-to) | 1004-1015 |
| Number of pages | 12 |
| Journal | Endoscopy |
| Volume | 57 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 28 Aug 2025 |
Bibliographical note
Publisher Copyright:© 2025. The Author(s).
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