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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

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Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation
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Published on: August 26, 2014

Endoscopy in inflammatory bowel disease when and why.

Rajaratnam Rameshshanker1, Naila Arebi

  • 1Rajaratnam Rameshshanker, Naila Arebi, Department of Gastroenterology, St Mark's Hospital, Watford Road, London, HA1 3UJ, United Kingdom.

World Journal of Gastrointestinal Endoscopy
|June 22, 2012
PubMed
Summary

Endoscopy is crucial for diagnosing and managing inflammatory bowel disease (IBD), aiding in differentiating conditions like ulcerative colitis (UC) and Crohn

Keywords:
Capsule endoscopyColonoscopyCrohn’s diseaseDysplasiaEndoscopistEnteroscopyOesophagogastroduodenoscopyUlcerative colitis

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Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System
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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
  • Internal Medicine
  • Medical Diagnostics

Background:

  • Inflammatory bowel disease (IBD) management requires accurate diagnosis and monitoring.
  • Differentiating between ulcerative colitis (UC) and Crohn's disease (CD) is essential.
  • Assessing disease extent and activity guides treatment strategies.

Purpose of the Study:

  • To highlight the indispensable role of endoscopy in IBD diagnosis and management.
  • To outline the diagnostic and therapeutic applications of various endoscopic procedures in IBD.
  • To emphasize the importance of endoscopic surveillance for complications.

Main Methods:

  • Review of endoscopic techniques including ileocolonoscopy, capsule endoscopy, and double balloon enteroscopy.
  • Discussion of endoscopic applications in differentiating IBD subtypes.
  • Analysis of endoscopy's role in monitoring disease activity and surveillance.

Main Results:

  • Endoscopy effectively excludes other etiologies and differentiates UC from CD.
  • Ileocolonoscopy is vital for disease monitoring, optimizing management, and post-operative assessment in CD.
  • Capsule endoscopy and double balloon enteroscopy are increasingly utilized for CD.
  • Therapeutic endoscopy includes stricture dilatation and dysplasia resection.

Conclusions:

  • Endoscopy is a cornerstone in the comprehensive management of IBD.
  • The endoscopist's expertise is critical for effective IBD patient care.
  • Endoscopic surveillance is key for detecting dysplasia and neoplasia in UC patients.