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Related Concept Videos

Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

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Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
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Inflammatory Bowel Disease I: Ulcerative Colitis01:27

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Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
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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...
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Inflammatory Bowel Disease II: Ulcerative Colitis01:20

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Ulcerative colitis is a chronic inflammatory disorder of the colon characterized by continuous mucosal inflammation that typically begins in the rectum and extends proximally in a uniform pattern. Its pathogenesis involves a complex interplay of genetic predisposition, immune dysregulation, and environmental influences. These factors converge to impair the colon’s epithelial defenses and promote an exaggerated inflammatory response against luminal contents.Breakdown of the Mucosal...
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Diverticular disease involves the formation of diverticula—small sac-like outpouchings of the colonic wall—and their complications. It most commonly affects the sigmoid colon due to higher intraluminal pressure and structural vulnerability. It results from structural weakness and increased pressure in the colon, producing pseudodiverticula that may remain silent or progress to inflammation and serious complications.Structure of DiverticulaIn diverticulosis, these outpouchings are...
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Related Experiment Video

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Development of an Antigen-driven Colitis Model to Study Presentation of Antigens by Antigen Presenting Cells to T Cells
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Collagenous colitis in children

D A Gremse1, C W Boudreaux, E A Manci

  • 1Division of Pediatric Gastroenterology and Nutrition, University of South Alabama College of Medicine, Mobile.

Gastroenterology
|March 1, 1993
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Summary
This summary is machine-generated.

Collagenous colitis is a rare condition in children causing chronic diarrhea. This case report details an 8-year-old girl whose symptoms resolved with corticosteroid treatment, highlighting its importance in pediatric diagnosis.

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Area of Science:

  • Gastroenterology
  • Pediatric Pathology

Background:

  • Collagenous colitis is a rare gastrointestinal disorder.
  • It is characterized by subepithelial collagen deposition and lamina propria inflammation.
  • Infrequent reports exist in pediatric populations.

Observation:

  • An 8-year-old female presented with chronic watery diarrhea and abdominal pain.
  • Colonic mucosal biopsy confirmed the pathological features of collagenous colitis.

Findings:

  • The patient's symptoms of chronic diarrhea and abdominal pain resolved after corticosteroid therapy.
  • This suggests a potential therapeutic response to corticosteroids in pediatric collagenous colitis.

Implications:

  • Collagenous colitis should be considered in the differential diagnosis of chronic diarrhea in children.
  • Early diagnosis and treatment may improve patient outcomes.
  • Further research into pediatric collagenous colitis is warranted.