Publication Name	World Journal of Gastroenterology
Manuscript ID	47418
Country	China

Category	Gastroenterology & Hepatology
Manuscript Type	Randomized Controlled Trial
Article Title	New antireflux plastic stent for patients with distal malignant biliary obstruction
Manuscript Source	Invited Manuscript
All Author List	Xiang-Lei Yuan, Bin Wei, Lian-Song Ye, Chun-Cheng Wu, Qing-hua Tan, Ming-Hong Yao, Yu-Hang Zhang, Xian-Hui Zeng, Yan Li, Yu-Yan Zhang and Bing Hu
Funding Agency and Grant Number	Funding Agency Grant Number Sichuan Province Science and Technology Department (China) 2017SZ0009
Corresponding Author	Bing Hu, MD, Doctor, Professor, Department of Gastroenterology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Wuhou District, Chengdu 610041, Sichuan Province, China. hubingnj@163.com
Key Words	Antireflux valve; Plastic biliary stent; Distal malignant biliary obstruction; Stent patency; Endoscopic retrograde cholangiopancreatography
Core Tip	There is no ideal design for an antireflux plastic stent for prolonging stent patency. In this study, a newly designed antireflux plastic stent with a “duckbilled” valve was successfully deployed in patients with unresectable distal malignant biliary obstruction. The median duration of stent patency in the antireflux plastic stent group was 285 d, which was significantly longer than that in the traditional plastic stent group (130 d).
Citation	Yuan XL, Wei B, Ye LS, Wu CC, Tan QH, Yao MH, Zhang YH, Zeng XH, Li Y, Zhang YY, Hu B. New antireflux plastic stent for patients with distal malignant biliary obstruction. World J Gastroenterol 2019; 25(19): 2373-2382

Received	2019-03-14 02:48
Peer-Review Started	2019-03-14 11:30
To Make the First Decision	2019-03-27 05:39
Return for Revision	2019-03-27 08:52
Revised	2019-03-28 10:06
Second Decision	2019-04-19 07:33
Accepted by Journal Editor-in-Chief
Accepted by Company Editor-in-Chief	2019-04-20 01:46
Articles in Press	2019-04-20 01:46
Publication Fee Transferred
Edit the Manuscript by Language Editor	2019-04-29 00:25
Typeset the Manuscript	2019-05-20 00:45

ISSN	1007-9327 (print) and 2219-2840 (online)
Open Access	This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
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