Case Report
Copyright ©The Author(s) 2023. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Clin Cases. Dec 6, 2023; 11(34): 8176-8183
Published online Dec 6, 2023. doi: 10.12998/wjcc.v11.i34.8176
Rare case of lupus enteritis presenting as colorectum involvement: A case report and review of literature
Hui Gan, Fei Wang, Yuan Gan, Li Wen
Hui Gan, Li Wen, Department of Radiology, The Second Affiliated Hospital of Army Medical University, Chongqing 400037, China
Fei Wang, Department of Radiology, Luzhou People’s Hospital, Luzhou 646000, Sichuan Province, China
Yuan Gan, Department of Barracks Section, The Second Affiliated Hospital of Army Medical University, Chongqing 400037, China
Author contributions: Gan H wrote the article; Wang F drew a diagram; Gan Y collected data; and Wen L revised the article.
Informed consent statement: Our study was approved by the Medical Ethics Committee of Xinqiao Hospital of Army Medical University (No. 2022-125-01), and informed consent has been obtained from the patient for the publication of cases and pictures.
Conflict-of-interest statement: All the authors report no relevant conflicts of interest for this article.
CARE Checklist (2016) statement: The authors have read CARE Checklist (2016), and the manuscript was prepared and revised according to CARE Checklist (2016).
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: Li Wen, MD, PhD, Doctor, Department of Radiology, The Second Affiliated Hospital of Army Medical University, Xinqiao Hospital, Xinqiaozhengjie, Shapingba District, Chongqing 400037, China. cqzdwl@163.com
Received: August 29, 2023
Peer-review started: August 29, 2023
First decision: October 9, 2023
Revised: October 25, 2023
Accepted: November 24, 2023
Article in press: November 24, 2023
Published online: December 6, 2023
Core Tip

Core Tip: According to the 2019 Classification criteria for systemic lupus erythematosus of the European League Against Rheumatism/American College of Rheumatology classification criteria, the score of this case was 14. In addition, computed tomography of abdomen showed marked and dramatic wall edema of the whole colon and rectum, ischemia and hyperemia of ascending colon intestinal wall, engorgement of mesenteric vessels, increased attenuation of mesenteric fat, ascites and bilateral ureter-hydronephrosis, demonstrating colon and rectum lupus enteritis (LE). Moreover, laboratory tests revealed lower complement C3 and C4. The titer of antinuclear antibody was 1:100. Overall, whole colon and rectum LE invaded of this case without involving small intestine was clear which was one of the rare manifestations of Systemic lupus erythematosus (SLE). The patient was treated with 10 mg methylprednisolone sodium succinate and 100 mL of 0.9% sodium chloride, hydroxychloroquine (100 mg) and nutrition support. After one week therapy of methylprednisolone and hydroxychloroquine, her symptoms and disease activity of SLE were dramatically improved.