Lumen-apposing metal stents with or without pigtail stent for endoscopic ultrasound-guided biliary drainage of malignant obstruction: an open-label multicentre randomised trial (BAMPI Trial)

Albert García-Sumalla,Rafael Pedraza Sanz,JR Aparicio,Vicente Sánchiz,Carlos de la Serna‐Higuera,Enrique Vázquez-Sequeiros, Maria Puigcerver-Mas,Tatiana Barberá, Brandon K. Martinez, Mercedes Ramón Capilla,Antonio Martinez-Ortega,Xavier Andújar, José Ramón Foruny-Olcina, Daniel Luna-Rodriguez,Juli Busquets, Cristian Tebé,Sebastià Videla,Berta Laquente,Manuel Pérez-Miranda,Carme Loras,Joan B. Gornals

Endoscopy（2023）

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摘要

Aims It is unclear whether the insertion of an axis-orienting double-pigtail plastic stent (DPS) through biliary lumen-apposing metal stents (LAMS) in EUS-guided choledochoduodenostomy (CDS) improves the stent patency. The aim is to determine whether this technical variant offers a clinical benefit in EUS-guided biliary drainage (CDS-type) for the management of distal malignant biliary obstruction.

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关键词

biliary drainage,metal stents,pigtail stents,lumen-apposing,ultrasound-guided,open-label

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