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Related Concept Videos

Inflammatory Bowel Disease I: Ulcerative Colitis01:27

Inflammatory Bowel Disease I: Ulcerative Colitis

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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...
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Ulcerative colitis is a chronic inflammatory condition primarily affecting the colon and rectum. The primary drugs used in the treatment of ulcerative colitis are aminosalicylates. They exhibit anti-inflammatory and immunosuppressive properties. They modulate inflammatory mediators and inhibit the activity of nuclear factor κB (NF-κB). Aminosalicylates also reduce inflammation by inhibiting prostaglandin and leukotriene production and decreasing neutrophil chemotaxis and superoxide...
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Inflammatory Bowel Disease V: Surgical Management01:21

Inflammatory Bowel Disease V: Surgical Management

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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.
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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.
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...
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Inflammatory Bowel Disease II: Crohn's Disease01:30

Inflammatory Bowel Disease II: Crohn's Disease

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

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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
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Analyzing Beneficial Effects of Nutritional Supplements on Intestinal Epithelial Barrier Functions During Experimental Colitis
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[Ulcerative colitis].

Laura Roose1, Jaya D'cunja1, Luc Biedermann2

  • 11 Klinik und Poliklinik für Innere Medizin, Universitätsspital Zürich.

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|May 26, 2016
PubMed
Summary
This summary is machine-generated.

Ulcerative colitis is an immune disorder affecting the colon, causing bloody stools and weight loss. Topical or oral medications are used depending on the severity of intestinal inflammation.

Keywords:
Blutige DiarrhöeHämatocheziebloody diarrheachronic inflammatory bowel diseasechronisch-entzündliche Darmerkrankunghematochezia

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Area of Science:

  • Gastroenterology
  • Immunology
  • Internal Medicine

Background:

  • Ulcerative colitis (UC) is a chronic inflammatory bowel disease affecting the colon's inner lining.
  • It is characterized by a relapsing course and can occasionally involve the terminal ileum (backwash ileitis).

Observation:

  • Inflammation typically begins in the rectum and progresses proximally and continuously throughout the colon.
  • Key symptoms include frequent loose bloody stools, abdominal cramps, and unintended weight loss.

Findings:

  • Topical treatments like mesalamine, budesonide, or hydrocortisone are crucial for limited colitis, especially up to the splenic flexure.
  • More severe cases necessitate oral mesalamine, systemic corticosteroids, and other immunosuppressive agents.

Implications:

  • Effective management of ulcerative colitis requires tailored therapeutic approaches based on disease extent and severity.
  • Timely and appropriate treatment, including topical therapies for localized disease, is essential for patient outcomes.