Publication Name	World Journal of Gastroenterology
Manuscript ID	42565
Country	South Korea

Category	Gastroenterology & Hepatology
Manuscript Type	Minireviews
Article Title	Adverse events related to colonoscopy: Global trend and future challenges
Manuscript Source	Invited Manuscript
All Author List	Su Young Kim, Hyun-Soo Kim and Hong Jun Park
Funding Agency and Grant Number	Funding Agency Grant Number National R&D Program for Cancer Control, Ministry of Health and Welfare, Republic of Korea HA17C0046 Korean National Health Clinical Research (NHCR) project , Ministry of Health and Welfare, Republic of Korea HC16C2320
Corresponding Author	Hyun-Soo Kim, MD, PhD, Professor, Department of Internal Medicine, Yonsei University Wonju College of Medicine, 20 Ilsan-ro, Wonju 26426, South Korea. hyskim@yonsei.ac.kr
Key Words	Colonoscopy; Adverse events; Perforation; Bleeding; Post-colonoscopy
Core Tip	Although colonoscopy-related adverse events rarely occur, the need for colonoscopy is increasing and, as the proportion of subjects with risk factors increases. Recently, the perforation rate, as reported in large studies, ranges from 0.005%-0.085%. The perforation probability after colonoscopy does not decrease over time in both the West and the East. Other studies have reported post-colonoscopy bleeding occurring in 0.001%-0.687% of cases. In this review article, we discuss the current trends in post-colonoscopy complications as well as the challenges to be addressed through future research.
Citation	Kim SY, Kim HS, Park HJ. Adverse events related to colonoscopy: Global trends and future challenges. World J Gastroenterol 2019; 25(2): 190-204

Received	2018-09-28 02:23
Peer-Review Started	2018-09-28 09:38
To Make the First Decision	2018-10-24 02:26
Return for Revision	2018-10-26 07:38
Revised	2018-11-22 14:40
Second Decision	2018-11-30 09:24
Accepted by Journal Editor-in-Chief
Accepted by Executive Editor-in-Chief	2018-12-01 03:59
Articles in Press	2018-12-01 03:59
Publication Fee Transferred
Edit the Manuscript by Language Editor	2018-12-11 18:15
Typeset the Manuscript	2019-01-14 00:04

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) 2019. Published by Baishideng Publishing Group Inc. All rights reserved.
Permissions	For details, please visit: http://www.wjgnet.com/bpg/gerinfo/207
Publisher	Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA
Website	http://www.wjgnet.com