New antireflux plastic stent for patients with distal malignant biliary obstruction

• 作 者: Xiang-Lei Yuan Bin Wei Lian-So
• 机 构: DepartmentofGastroenterology,DepartmentofGastroenterology,DepartmentofEpidemiologyandHealthStatistic
• 出 处: 世界胃肠病学杂志:英文版
• 发表日期: 2019年19期
• 关键词: ANTIREFLUX valve Plastic BILIARY STENT DISTAL malignant BILIARY obstruction STEN
• 基金项目: the Sichuan Province Science and Technology Department, China, No. 2017SZ0009.

BACKGROUND Endoscopic biliary stenting is a well-established palliative treatment for patients with unresectable distal malignant biliary obstruction (MBO). However, the main problem with stent placement is the relatively short duration of stent patency.