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Related Concept Videos

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy

Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
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 colonic...
Inflammatory Bowel Disease I: Introduction01:26

Inflammatory Bowel Disease I: Introduction

Inflammatory bowel disease is a group of chronic disorders marked by recurrent inflammation of the gastrointestinal tract due to an abnormal immune response against gut microflora. This leads to tissue damage. The two main forms are Crohn’s disease and ulcerative colitis.Crohn’s DiseaseCrohn’s disease is a relapsing inflammatory disorder that can affect any part of the GI tract, from the mouth to the anus. It involves all layers of the bowel wall (transmural) and shows “skip lesions” in which...
Inflammatory Bowel Disease V: Surgical Management01:21

Inflammatory Bowel Disease V: Surgical Management

Surgical interventions for inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, are essential in managing symptoms and addressing complications. The selection of surgical procedures is contingent upon the specific conditions and complications that stem from these illnesses.
Here are some common surgical interventions for IBD:
Inflammatory Bowel Disease II: Crohn's Disease01:30

Inflammatory Bowel Disease II: Crohn's Disease

Introduction
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 transmural...
Inflammatory Bowel Disease I: Ulcerative Colitis01:27

Inflammatory Bowel Disease I: Ulcerative Colitis

Introduction
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: Clinical Manifestations01:20

Inflammatory Bowel Disease IV: Clinical Manifestations

Inflammatory bowel disease (IBD) encompasses two major chronic disorders—ulcerative colitis and Crohn’s disease—each characterized by relapsing episodes of gastrointestinal inflammation. Although they share certain clinical features, their patterns of involvement and manifestations differ in ways that aid diagnosis and guide management.Ulcerative ColitisUlcerative colitis is limited to the colon and rectum and involves continuous inflammation of the mucosal layer. The disease course is marked...

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Related Experiment Video

Updated: May 9, 2026

Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation
09:42

Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation

Published on: August 26, 2014

Endoscopy in inflammatory bowel disease.

D Carter1, A Lang, R Eliakim

  • 1Department of Gastroenterology Sheba Medical Center, Sackler School of Medicine Tel-Aviv University, Tel-Aviv, Israel - Abraham.eliakim@sheba.health.gov.il.

Minerva Gastroenterologica E Dietologica
|July 23, 2013
PubMed
Summary
This summary is machine-generated.

Endoscopic imaging has advanced for inflammatory bowel disease (IBD), with wireless capsule endoscopy (WCE) aiding diagnosis of suspected Crohn's Disease (CD) and indeterminate colitis. Balloon-assisted enteroscopy is key for biopsies and treatment.

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Related Experiment Videos

Last Updated: May 9, 2026

Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation
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Investigating Intestinal Inflammation in DSS-induced Model of IBD
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Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System
15:49

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System

Published on: October 16, 2013

Area of Science:

  • Gastroenterology
  • Medical Imaging
  • Endoscopy

Background:

  • Small bowel imaging for inflammatory bowel disease (IBD) has evolved significantly.
  • Traditional methods like gastroscopy and colonoscopy have been supplemented by advanced techniques.
  • These include CT, MR, enteroscopy, wireless video capsule endoscopy (WCE), and balloon-assisted enteroscopy.

Purpose of the Study:

  • To review the evolving role of endoscopy in diagnosing IBD.
  • To assess endoscopy's utility in evaluating disease extent, activity, and treatment success (mucosal healing).
  • To discuss interventional endoscopy and cancer surveillance in IBD patients.

Main Methods:

  • Review of current endoscopic modalities for small bowel imaging in IBD.
  • Focus on wireless video capsule endoscopy (WCE) for diagnosis of suspected Crohn's Disease (CD) and indeterminate colitis.
  • Evaluation of balloon-assisted enteroscopy for therapeutic interventions and biopsies.

Main Results:

  • WCE shows high positive and negative predictive values for diagnosing suspected CD based on ICCE criteria.
  • Endoscopy is crucial for diagnosis, assessing extent, managing complications (strictures, bleeding), and monitoring treatment response.
  • The roles of WCE in known CD, assessing recurrence, and evaluating mucosal healing require further clarification.

Conclusions:

  • Endoscopic advancements have transformed IBD management, offering direct visualization and therapeutic capabilities.
  • WCE is valuable for diagnosing suspected CD, while balloon-assisted enteroscopy is essential for interventions.
  • Further research is needed to clarify the role of WCE in established CD and for assessing treatment outcomes.