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Related Concept Videos

Inflammatory Bowel Disease V: Surgical Management01:21

Inflammatory Bowel Disease V: Surgical Management

116
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:
116
Inflammatory Bowel Disease I: Ulcerative Colitis01:27

Inflammatory Bowel Disease I: Ulcerative Colitis

135
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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Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

386
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...
386
Drugs for Treatment of Ulcerative Colitis in IBD01:29

Drugs for Treatment of Ulcerative Colitis in IBD

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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...
119
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

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

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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
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...
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Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

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The colon, or large intestine, is the final segment of the digestive system. Its primary functions include absorbing water and vitamins produced by gut bacteria and transforming waste from liquid to solid to form stool. In adults, the large intestine is approximately 5 feet long and consists of four main sections:
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Related Experiment Video

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Murine Distal Colostomy, A Novel Model of Diversion Colitis in C57BL/6 Mice
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Acute severe ulcerative colitis: defining the precise moment for colectomy.

Paulo Gustavo Kotze1,2, Sailish Honap3,4, Mariane Christina Savio2

  • 1Health Sciences Postgraduate Program, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil.

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PubMed
Summary

Acute severe ulcerative colitis (ASUC) management requires careful consideration of colectomy. Timely surgical intervention is crucial for patients unresponsive to medical therapy to improve outcomes and reduce risks.

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Area of Science:

  • Gastroenterology
  • Colorectal Surgery

Background:

  • Acute severe ulcerative colitis (ASUC) is a critical condition requiring intervention.
  • Colectomy rates remain significant (10-15%) despite advanced medical treatments like biologics and JAK inhibitors.

Purpose of the Study:

  • To review factors influencing colectomy timing and necessity in ASUC.
  • To emphasize multidisciplinary decision-making in ASUC management.

Main Methods:

  • Literature review of factors influencing colectomy in ASUC.
  • Analysis of surgical indications and outcomes.

Main Results:

  • Key indications for surgery include medical therapy failure, toxic megacolon, perforation, bleeding, and systemic decline.
  • Delayed surgery correlates with increased morbidity and mortality.

Conclusions:

  • Multidisciplinary collaboration between gastroenterologists and surgeons is vital for optimal ASUC patient outcomes.
  • A balanced approach considering surgical techniques and potential complications is essential.