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[Helicobacter pylori and congestive gastropathy]
1Second Affiliated Hospital, Chongqing Department of Gastroenterology Medical University.
Summary
Helicobacter pylori (H. pylori) infection is less common in patients with portal hypertension and congestive gastropathy than in controls. H. pylori does not appear to cause or worsen gastropathy in these patients.
Area of Science:
- Gastroenterology
- Hepatology
- Infectious Diseases
Background:
- Portal hypertension is a common complication of liver disease, often leading to congestive gastropathy.
- Helicobacter pylori infection is a prevalent cause of gastritis and peptic ulcers.
Purpose of the Study:
- To investigate the prevalence of H. pylori infection in patients with portal hypertension and congestive gastropathy.
- To determine the association between H. pylori infection and the development or severity of congestive gastropathy.
Main Methods:
- A study involving 177 patients, including 135 with portal hypertension and 42 controls.
- Diagnostic upper endoscopy with gastric biopsies for H. pylori detection via histological examination.
Main Results:
- H. pylori infection was found in 27% of portal hypertensive patients with gastropathy and 25% without gastropathy.
- The control group showed a 55% H. pylori infection rate.
- H. pylori prevalence was lower in portal hypertensive patients compared to controls, and gastropathy presence/severity was independent of H. pylori status.
Conclusions:
- H. pylori infection's role in the pathogenesis of congestive gastropathy appears unlikely.
- Routine H. pylori eradication is not recommended for cirrhotic patients with portal hypertension.