Publication Name	World Journal of Gastroenterology
Manuscript ID	14090
Country	Japan

Received	2014-09-18 09:50
Peer-Review Started	2014-09-18 12:23
To Make the First Decision	2014-10-29 15:06
Return for Revision	2014-11-06 13:48
Revised	2014-11-19 20:48
Second Decision	2015-01-20 09:33
Accepted by Journal Editor-in-Chief	2015-01-21 02:58
Accepted by Company Editor-in-Chief	2015-02-05 17:15
Articles in Press	2015-02-05 17:43
Publication Fee Transferred
Edit the Manuscript by Language Editor	2015-05-01 14:39
Typeset the Manuscript	2015-06-04 10:52
Publish the Manuscript Online	2015-06-20 17:38

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/
Copyright	© The Author(s) 2015. Published by Baishideng Publishing Group Inc. All rights reserved.
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Category	Gastroenterology & Hepatology
Manuscript Type	Prospective Study
Article Title	Is endoscopic large balloon dilatation without endoscopic sphincterotomy effective?
Manuscript Source	Unsolicited Manuscript
All Author List	Shigefumi Omuta, Iruru Maetani, Michihiro Saito, Hiroaki Shigoka, Katsushige Gon, Junya Tokuhisa and Mieko Naruki
Funding Agency and Grant Number
Corresponding Author	Iruru Maetani, MD, PhD, Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Ohashi Medical Center, 2-17-6, Ohashi Meguro-ku, Tokyo 153-8515, Japan. mtnir50637@med.toho-u.ac.jp
Key Words	Endoscopic papillary large balloon dilatation; Difficult bile duct stone; Endoscopic sphincterotomy; Distal common bile duct; Perforation
Core Tip	Optimal approaches to sphincteroplasty of endoscopic papillary large balloon dilatation (EPLBD) remain controversial. We evaluated sphincteroplasty in EPLBD. We prospectively performed EPLBD on 41 patients with na?ve papillae. Regarding sphincteroplasty of EPLBD, endoscopic sphincterotomy (EST) was not performed. We assessed rates of complete stone removal, number of sessions, use of mechanical lithotripter (ML), and adverse events. Complete stone removal was achieved in 97.5% (40/41) of cases, and ML was used in 12.2% (5/41) of cases. The mean number of sessions required was 1.2 ± 0.62. Pancreatitis developed in two patients and perforation in one. Prior EST to sphincteroplasty may be unnecessary in EPLBD.
Publish Date	2015-06-20 17:38
Citation	Omuta S, Maetani I, Saito M, Shigoka H, Gon K, Tokuhisa J, Naruki M. Is endoscopic papillary large balloon dilatation without endoscopic sphincterotomy effective? World J Gastroenterol 2015; 21(23): 7289-7296
URL	http://www.wjgnet.com/1007-9327/full/v21/i23/7289.htm
DOI	http://dx.doi.org/10.3748/wjg.v21.i23.7289

Full Article (PDF)	WJG-21-7289.pdf
Full Article (Word)	WJG-21-7289.doc
Manuscript File	14090-Review.docx
Answering Reviewers	14090-Answering reviewers.pdf
Copyright License Agreement	14090-Copyright assignment.pdf
Non-Native Speakers of English Editing Certificate	14090-Language certificate.pdf
Peer-review Report	14090-Peer review(s).pdf
Journal Editor-in-Chief Review Report	14090-Journal Editor-in-Chief's Review Report.pdf
Scientific Misconduct Check	14090-Scientific misconduct check.pdf
Scientific Editor Work List	14090-Scientific editor work list.pdf