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Related Concept Videos

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:
Gastritis III: Clinical Manifestations and Management01:23

Gastritis III: Clinical Manifestations and Management

The clinical manifestations of gastritis can vary depending on the cause and type of gastritis, but some common symptoms may include the following.
Clinical manifestations of acute gastritis
The patient with acute gastritis may have a rapid onset of symptoms, such as epigastric pain or discomfort, dyspepsia, anorexia, hiccups, or nausea and vomiting, which can last from a few hours to a few days. Erosive or hemorrhagic gastritis may cause bleeding, which may manifest as blood in vomit or as...
Peptic Ulcer Disease III: Clinical Manifestations and Complications01:25

Peptic Ulcer Disease III: Clinical Manifestations and Complications

Duodenal UlcersDuodenal ulcers are the most common form of peptic ulcer disease, presenting with chronic, intermittent epigastric pain. Pain typically appears 2–3 hours after meals, especially when the stomach is empty, often waking patients at night. It is characteristically relieved by food or antacids (“pain–food–relief”). Some patients remain asymptomatic until complications like bleeding or perforation emerge, particularly with NSAID or anticoagulant use.Gastric UlcersGastric ulcers share...
Acute Pancreatitis II: Clinical Manifestations and Management01:30

Acute Pancreatitis II: Clinical Manifestations and Management

Acute pancreatitis presents a complex medical emergency characterized by rapid onset inflammation of the pancreas, demanding timely diagnosis and management to prevent complications. The condition primarily manifests through severe upper abdominal pain that often radiates to the back. This pain intensifies following the consumption of fatty foods. Accompanying symptoms such as nausea, vomiting, abdominal distention, fever, dyspnea, cyanosis, and jaundice can vary in intensity but significantly...
Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies01:28

Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies

Peptic ulcer disease (PUD) presents with diverse symptoms depending on the location and severity of the ulcer. Clinical manifestations of peptic ulcer include dull pain and a burning sensation in the mid-epigastric region.
Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.
Barrett Esophagus-II: Clinical Manifestations and Management01:21

Barrett Esophagus-II: Clinical Manifestations and Management

Individuals with Barrett's esophagus are often asymptomatic, but they may experience symptoms commonly associated with GERD, such as heartburn and acid regurgitation. Additional symptoms can include difficulty swallowing, chest pain, unintentional weight loss, blood in the stool (which may appear black, tarry, or bloody), and episodes of vomiting.
To diagnose Barrett's esophagus, healthcare providers often recommend an endoscopy for those showing symptoms of acid reflux. The procedure entails...

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Related Experiment Video

Updated: Jun 25, 2026

A Rat Model of Pouchitis Following Proctocolectomy and Ileal Pouch-Anal Anastomosis Using Dextran Sulfate Sodium
04:05

A Rat Model of Pouchitis Following Proctocolectomy and Ileal Pouch-Anal Anastomosis Using Dextran Sulfate Sodium

Published on: May 31, 2024

Pouchitis: an evolving clinical enigma--a review.

John Calvin Coffey1, Eoghan McCarthy, Eamon Kavanagh

  • 1Department of Academic Surgery, Cork University Hospital, Cork, Ireland. calvincoffey@hotmail.com

Diseases of the Colon and Rectum
|March 11, 2009
PubMed
Summary

Pouchitis, inflammation of the ileal pouch, is being extensively studied. Recent molecular data offers new insights into mucosal adaptation and inflammation, aiding in understanding and managing this condition.

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Primed Mycobacterial Uveitis (PMU) as a Model for Post-Infectious Uveitis
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Last Updated: Jun 25, 2026

A Rat Model of Pouchitis Following Proctocolectomy and Ileal Pouch-Anal Anastomosis Using Dextran Sulfate Sodium
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Primed Mycobacterial Uveitis (PMU) as a Model for Post-Infectious Uveitis

Published on: December 17, 2021

Area of Science:

  • Gastroenterology and Inflammatory Bowel Disease Research
  • Mucosal Immunology and Adaptation
  • Clinical and Experimental Etiology Studies

Background:

  • Pouchitis, though low in incidence, is a significant concern following ileal pouch-anal anastomosis.
  • The ileal pouch serves as a unique model for studying mucosal adaptation and inflammation in vivo.
  • Recent advancements have significantly expanded molecular data related to pouchitis.

Purpose of the Study:

  • To review and synthesize recent molecular data on pouchitis.
  • To contextualize new findings within the established body of literature on pouchitis.
  • To provide an updated understanding of pouchitis etiology, adaptation, and inflammation.

Main Methods:

  • Comprehensive literature review of recent molecular data on pouchitis.
  • Analysis of intracellular and extracellular events in mucosal adaptation and inflammation.
  • Integration of new data with existing knowledge on pouchitis classification, risk factors, and prevention.

Main Results:

  • Expanded molecular insights into the mechanisms of mucosal adaptation and inflammation in pouchitis.
  • Identification of key intracellular and extracellular events contributing to pouchitis.
  • Updated understanding of risk factors and preventive strategies for pouchitis.

Conclusions:

  • Recent molecular data significantly enhances our understanding of pouchitis.
  • The ileal pouch remains a critical model for studying gut mucosal responses.
  • Continued research is vital for improving the management and prevention of pouchitis.