Related Experiment Video
Updated: Sep 16, 2025

Chronic Salmonella Infection Induced Intestinal Fibrosis
Published on: September 22, 2019
Impact of body mass index on clinical outcomes in intestinal Behçet's disease
Daye Park1,2, Jihye Park1,2, Soo Jung Park1,2
1Department of Internal Medicine, Severance Hospital, Yonsie University College of Medicine, Seoul, Korea.
Background/Aims:
The impact of body mass index (BMI) on the clinical outcomes of intestinal Behçet's disease (BD) remains unclear. This study assessed the association between BMI and disease progression.
Methods:
A retrospective analysis of 760 patients with intestinal BD was conducted. Patients were classified by BMI as underweight (< 18.5 kg/m2), normal (18.5-22.9), overweight (23.0-24.9), or obese (≥ 25.0). The association between BMI and clinical outcomes-biologics, surgery, hospitalization, and emergency visits-was examined.
Results:
Among 760 patients, 130 (17.1%) were underweight, 384 (50.5%) normal, 152 (20.0%) overweight, and 94 (12.4%) obese. Higher BMI linked to lower cumulative rates of biologics use (p trend = 0.002), surgery (p trend = 0.004), hospitalization (p trend = 0.004), and emergency visits (p trend = 0.008). Compared with the underweight group, the normal (HR 0.667, 95% CI 0.483-0.922, p = 0.014), overweight (HR 0.589, 95% CI 0.394-0.879, p = 0.010), and obese groups (HR 0.515, 95% CI 0.321-0.828, p = 0.006) had lower hospitalization risks. The overweight (HR 0.490, 95% CI 0.241-0.996, p = 0.049) and obese (HR 0.312, 95% CI 0.116-0.840, p = 0.021) groups were negatively associated with future biologics use. The normal (HR 0.705, 95% CI 0.480-1.036, p = 0.075) and obese (HR 0.510, 95% CI 0.272-0.953, p = 0.035) groups were negatively associated with future surgery in multivariable analysis.
Conclusion:
Lower BMI was linked to poorer clinical outcomes in intestinal BD, emphasizing the need to optimize nutritional status.
More Related Videos
07:44Author Spotlight: Implementation of BIVA for Analyzing Disease Risk Factors in Patients with Low Body Cell Mass
Published on: July 14, 2023
08:58Analyzing Beneficial Effects of Nutritional Supplements on Intestinal Epithelial Barrier Functions During Experimental Colitis
Published on: January 5, 2017
Related Concept Videos
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
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...
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...
Inflammatory Bowel Disease IV: Pharmacological Management
Pharmacologic...
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are: