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Related Concept Videos

Other Disorders of Digestive System01:30

Other Disorders of Digestive System

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The gastrointestinal tract is susceptible to various disorders. If the lower esophageal sphincter is damaged, stomach acid can flow back into the esophagus, causing irritation and inflammation of the lining. This condition is called gastroesophageal reflux disease (known as heartburn) and may cause chest pain and difficulty swallowing. In the stomach, prolonged use of nonsteroidal anti-inflammatory drugs like aspirin, chronic alcohol consumption, bacterial infections such as Helicobacter...
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Gastritis-II: Pathophysiology01:17

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Gastritis is marked by disruption of the mucosal barrier that usually protects the stomach tissue from digestive juices and manifests in acute and chronic forms.
In acute gastritis, the gastric mucosa becomes swollen and red and undergoes superficial erosion. Superficial ulceration may lead to bleeding.
In chronic gastritis, persistent or repeated insults lead to chronic inflammatory changes and, eventually, thinning or atrophy of the gastric tissue.
Gastritis can stem from various causes, each...
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Peptic Ulcer Disease II: Pathophysiology01:28

Peptic Ulcer Disease II: Pathophysiology

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Peptic Ulcer Disease (PUD) is characterized by the development of ulcers in the stomach or duodenal mucosa. Its pathophysiology is complex, involving a balance between damaging and protective elements.
Damaging agents such as Helicobacter pylori, gastric acid, pepsin, and nonsteroidal anti-inflammatory drugs (NSAIDs) can weaken the mucosal defense, allowing hydrogen ions to infiltrate back and harm epithelial cells.
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Gastritis II: Pathophysiology01:26

Gastritis II: Pathophysiology

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The pathophysiology of gastritis begins with the colonization of the stomach lining by Helicobacter pylori (H. pylori). This bacterium spreads mainly via the oral-oral route through saliva or shared utensils, and can also be transmitted in overcrowded or unhygienic environments through contaminated water, despite its brief survival outside the body.ColonizationOnce ingested, H. pylori enters the stomach and begins colonization by navigating through the mucus layer lining the stomach wall. It...
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Peptic Ulcer Disease II: Pathophysiology01:24

Peptic Ulcer Disease II: Pathophysiology

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Peptic ulcer disease develops when protective mechanisms of the gastrointestinal mucosa are overwhelmed by harmful factors, leading to localized erosions in the stomach or proximal duodenum. The main causes are Helicobacter pylori infection and chronic use of nonsteroidal anti-inflammatory drugs (NSAIDs).Helicobacter pylori–Induced InjuryBacterial Adaptation and Colonization:H. pylori is a spiral, Gram-negative bacterium adapted to the acidic stomach. and transmitted through oral-oral or...
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Peptic Ulcer Disease III: Clinical Manifestations and Complications01:25

Peptic Ulcer Disease III: Clinical Manifestations and Complications

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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...
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DNBS/TNBS Colitis Models: Providing Insights Into Inflammatory Bowel Disease and Effects of Dietary Fat
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[NSAID-induced gastroenteropathy].

Jeong Wook Kim1

  • 1Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul, Korea. ekg001@cau.ac.kr

The Korean Journal of Gastroenterology = Taehan Sohwagi Hakhoe Chi
|December 17, 2008
PubMed
Summary
This summary is machine-generated.

Non-steroidal anti-inflammatory drugs (NSAIDs) can harm the entire gastrointestinal tract, leading to upper and lower gastrointestinal issues. More research is needed on NSAID-induced enteropathy and bacterial translocation risks and prevention.

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Area of Science:

  • Gastroenterology
  • Pharmacology

Context:

  • Non-steroidal anti-inflammatory drugs (NSAIDs) are widely prescribed for pain, fever, inflammation, cancer, and cardiovascular conditions.
  • NSAID use is linked to significant gastrointestinal adverse effects, impacting both the upper and lower digestive systems.
  • While upper gastrointestinal complications are well-documented, NSAID-induced enteropathy and bacterial translocation are less understood.

Purpose:

  • To review the known adverse effects of NSAIDs on the gastrointestinal tract.
  • To highlight the prevalence and manifestations of NSAID-induced enteropathy.
  • To underscore the lack of established risk factors and preventive measures for NSAID-induced enteropathy and bacterial translocation.

Summary:

  • NSAIDs cause upper gastrointestinal issues like ulcers and bleeding, with risks influenced by patient factors and drug regimen.
  • NSAID-induced enteropathy, more common than upper GI problems, presents as occult blood loss or hypoalbuminemia.
  • NSAIDs damage the small intestine, potentially leading to bacterial translocation, a factor in chronic heart failure decompensation.

Impact:

  • Provides a comprehensive overview of NSAID-induced gastrointestinal injuries, from the esophagus to the small intestine.
  • Identifies NSAID-induced enteropathy and bacterial translocation as significant, yet under-researched, clinical concerns.
  • Emphasizes the need for further investigation into the risk factors, prevention, and management of NSAID-induced enteropathy.