Related Experiment Video
Updated: May 4, 2026

Chronic Salmonella Infection Induced Intestinal Fibrosis
Published on: September 22, 2019
Milder multiple sclerosis course in patients with concomitant inflammatory bowel disease
Hélène Zéphir1, Corinne Gower-Rousseau2, Julia Salleron3
1Department of Neurology, Hôpital Roger Salengro, France Department of Immunology, University of Lille Nord de France, France helene.zephir@chru-lille.fr.
Abstract:
An association between multiple sclerosis (MS) and inflammatory bowel disease (IBD) has been suggested. The purpose of this study was to compare the disease course of patients with both MS and IBD with that of patients with isolated MS or isolated IBD. Sixty-six MS-IBD patients were identified and were matched with 251 isolated MS and 257 isolated IBD controls. Main outcomes were scores using the Expanded Disability Status Scale (EDSS) in MS and extent of disease extension in IBD at last clinical evaluation. After a median 12 years of disease duration, the median EDSS and the percentages of patients reaching an EDSS of 3.0 and 4.0 were significantly lower in MS-IBD patients than in controls. MS had no impact on IBD. MS course appears to be milder in patients with concomitant IBD.
Related Concept Videos
Inflammatory Bowel Disease IV: Clinical Manifestations
Inflammatory Bowel Disease II: Crohn's Disease
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by...
Inflammatory Bowel Disease III: Crohn's Disease
Chronic Bowel Disorders: Introduction
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Inflammatory Bowel Disease I: Ulcerative Colitis
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
Multiple Sclerosis l: Introduction

