Related Experiment Video
Updated: Jun 3, 2025

Induction of Ocular Surface Inflammation and Collection of Involved Tissues
Published on: August 4, 2022
Analysis of the Incidence of Ocular Extraintestinal Manifestations in Inflammatory Bowel Disease Patients: A
Bruno Songel-Sanchis1, Jesús Cosín-Roger1
1Departamento de Farmacología and CIBERehd, Facultad de Medicina, Universidad de Valencia, Av. Blasco Ibáñez, 15, 46010 Valencia, Spain.
Abstract:
Background: Inflammatory bowel disease (IBD), which includes Crohn's disease and ulcerative colitis, primarily affects the gastrointestinal tract. Additionally, extraintestinal manifestations may occur in the liver, musculoskeletal system and eyes. Its etiology remains unknown, and further research is required in order to develop pharmacological drugs which achieve complete remission of the pathology. Objective: The aim of this study was to analyze the incidence of ocular extraintestinal manifestations in IBD patients. Methods: A total of six searches were carried out on the medical publication server "PubMed" in June and July 2024, using different keywords; a total of 323 results were obtained, of which 34 were finally selected for study. Results: Ocular extraintestinal manifestations in IBD patients are more common in the anterior pole of the eye, with uveitis, scleritis and episcleritis being the most usual ones. In the case of the posterior pole, the most common manifestations are posterior uveitis and optic neuritis. Conclusions: The incidence of ocular complications whose origin is inflammatory, such as uveitis, scleritis, episcleritis and neuritis, is higher than that of complications of non-inflammatory origin.
Related Concept Videos
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 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...
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 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 IV: Pharmacological Management
Pharmacologic...
Inflammatory Bowel Disease V: Surgical Management
Here are some common surgical interventions for IBD:

