International multicenter comparative trial of transluminal EUS-guided biliary drainage via hepatogastrostomy vs. choledochoduodenostomy approaches
Abstract
Endoscopic ultrasound-guided biliary drainage (EUS-BD) can be performed entirely transgastrically (hepatogastrostomy/EUS-HG) or transduodenally (choledochoduodenostomy/EUS-CDS). It is unknown how both techniques compare. The aims of this study were to compare efficacy and safety of both techniques and identify predictors of adverse events. Consecutive jaundiced patients with distal malignant biliary obstruction who underwent EUS-BD at multiple international centers were included. Technical/clinical success, adverse events, stent complications, and survival were assessed. A total of 121 patients underwent EUS-BD (CDS 60, HG 61). Technical success was achieved in 112 (92.56 %) patients (EUS-CDS 93.3 %, EUS-HG 91.8 %, P = 0.75). Clinical success was attained in 85.5 % of patients who underwent EUS-CDS group as compared to 82.1 % of patients who underwent EUS-HG (P = 0.64). Adverse events occurred more commonly in the EUS-HG group (19.67 % vs. 13.3 %, P = 0.37). Both plastic stenting (OR 4.95, 95 %CI 1.41 - 17.38, P = 0.01) and use of non-coaxial electrocautery (OR 3.95, 95 %CI 1.16 - 13.40, P = 0.03) were independently associated with adverse events. Length of hospital stay was significantly shorter in the CDS group (5.6 days vs. ...Continue Reading
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