Retrospective Study
Copyright ©The Author(s) 2022. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Gastrointest Surg. Aug 27, 2022; 14(8): 809-820
Published online Aug 27, 2022. doi: 10.4240/wjgs.v14.i8.809
Identifying survival protective factors for chronic dialysis patients with surgically confirmed acute mesenteric ischemia
Shuh-Kuan Liau, George Kuo, Chao-Yu Chen, Yueh-An Lu, Yu-Jr Lin, Cheng-Chia Lee, Cheng-Chieh Hung, Ya-Chung Tian, Hsiang-Hao Hsu
Shuh-Kuan Liau, George Kuo, Chao-Yu Chen, Yueh-An Lu, Cheng-Chia Lee, Cheng-Chieh Hung, Ya-Chung Tian, Hsiang-Hao Hsu, Department of Nephrology, Kidney Research Center, Chang Gung Memorial Hospital, Linkou Branch, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
Yu-Jr Lin, Research Services Center for Health Information, Chang Gung University, Taoyuan 333, Taiwan
Author contributions: Hsu HH is the guarantor of the integrity of the entire study, designed the study, defined the intellectual content, participated in the literature search, and reviewed the manuscript; Liau SK performed the research, wrote the first draft, and analyzed the data; Lin YJ analyzed the data; Kuo G, Chen CY, Lu YA, Lee CC, Hung CC, and Tian YC participated in the literature search and reviewed the manuscript. All authors read and approved the final manuscript.
Supported by Linkou Chang Gung Memorial Hospital, No. CMRPG1K0141 and CMRPG1J0033.
Institutional review board statement: The study was reviewed and approved for publication by our institutional reviewer.
Informed consent statement: This retrospective study was conducted at a tertiary referral center that has 3700 beds and conducts an annual average of 107000 inpatient services in northern Taiwan. This study was approved by the Institutional Review Board (IRB) of the study hospital. The need for informed consent was waived because of the study’s retrospective and noninterventional design, and patient confidentiality was maintained.
Conflict-of-interest statement: The authors report no conflicts of interest in this work.
Data sharing statement: The original anonymous dataset is available upon request from the corresponding author: hsianghao@gmail.com.
STROBE statement: The authors have read the STROBE statement-checklist of items, and the manuscript was prepared and revised according to the STROBE statement-checklist of items.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (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: https://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Hsiang-Hao Hsu, MD, PhD, Doctor, Department of Nephrology, Kidney Research Center, Chang Gung Memorial Hospital, Linkou Branch, College of Medicine, Chang Gung University, No. 5 Fu-Shin Street, Kweishan, Taoyuan 333, Taiwan. hsianghao@gmail.com
Received: April 19, 2022
Peer-review started: April 19, 2022
First decision: June 10, 2022
Revised: July 2, 2022
Accepted: July 20, 2022
Article in press: July 20, 2022
Published online: August 27, 2022
Core Tip

Core Tip: One hundred and three chronic dialysis patients with surgically confirmed acute mesenteric ischemia in a tertiary medical center over 14 years were retrospectively analyzed. Demographic data and clinical characteristics were compared between in-hospital survivors and nonsurvivors. Cox regression analysis was used to evaluate the protective factors for survival. Only 53.4% of the patients survived the index admission, and a surgery delay < 4.5 d, no shock, no resection of the colon, and a total bowel resection length < 110 cm predicted better outcomes in chronic dialysis patients with mesenteric ischemia.