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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...
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
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 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 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...

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Related Experiment Video

Updated: May 10, 2026

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

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Published on: August 26, 2014

Endomicroscopy and endocytoscopy in IBD.

Helmut Neumann1, Ralf Kiesslich

  • 1Interdisciplinary Endoscopy, Department of Medicine I, University of Erlangen-Nuremberg, Ulmenweg 18, Erlangen 91054, Germany. helmut.neumann@uk-erlangen.de

Gastrointestinal Endoscopy Clinics of North America
|June 6, 2013
PubMed
Summary

Endomicroscopy systems, including endocytoscopy, offer high-magnification in vivo visualization of the gastrointestinal mucosa. These advanced imaging techniques can accurately assess inflammatory bowel disease activity in real time, paving the way for personalized treatment strategies.

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15:49

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Published on: October 16, 2013

Area of Science:

  • Gastroenterology
  • Medical Imaging
  • In Vivo Diagnostics

Background:

  • Endomicroscopy systems provide high-magnification visualization of the gastrointestinal mucosa.
  • Two main types exist: endoscope-integrated and probe-based systems.

Purpose of the Study:

  • To explore the capabilities of endomicroscopy and endocytoscopy for evaluating inflammatory bowel diseases.
  • To assess the potential for real-time, in vivo histopathologic differentiation of Crohn disease and ulcerative colitis.
  • To highlight the future role of molecular imaging in personalized inflammatory bowel disease management.

Main Methods:

  • Utilizing endoscope-integrated and probe-based endomicroscopy systems for mucosal visualization.
  • Employing endocytoscopy for superficial mucosal layer imaging with up to 1400-fold magnification.
  • Applying fluorescence-labeled probes for molecular imaging of disease-specific receptors.

Main Results:

  • Endomicroscopy successfully differentiated in vivo histologic changes associated with Crohn disease and ulcerative colitis.
  • Endocytoscopy enabled discrimination of mucosal inflammatory cells, determining histopathologic activity in ulcerative colitis.
  • Molecular imaging holds promise for individualized management of inflammatory bowel diseases.

Conclusions:

  • Endomicroscopy and endocytoscopy are valuable tools for real-time in vivo assessment of inflammatory bowel disease activity.
  • These technologies facilitate accurate histopathologic evaluation and can guide personalized treatment approaches.
  • Future advancements in molecular imaging will further enhance the precision of individualized patient management.