Difference of Image Enhanced Endoscopic Findings Between Autoimmune and Helicobacter pylori associated Gastritis
Not Applicable
- Conditions
- Chronic atrophic gastritis
- Registration Number
- JPRN-UMIN000019392
- Lead Sponsor
- Osaka Medical Center for Cancer and Cardiovascular Diseases
- Brief Summary
Micromucosal pattern of the corpus mucosa in patients with H. pylori associated gastritis is likely to show Groove type that mimic the antral or intestinal mucosa, while that of autoimmune gastritis was Foveola type suggesting different pathogenesis of these diseases.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 50
Inclusion Criteria
Not provided
Exclusion Criteria
1) History of gastrectomy 2) previously received eradication therapy for H. pylori infection 3) Taking anticoagulant medication or nonsteroidal anti-inflammatory drugs (NSAIDs) within 30 days 4) Hemorrhagic diseases 5) Uncontrolled type 1 diabetes mellitus 6) Cirrhosis 7) Renal failure 8) Pregnancy
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Micromucosal structure observed by magnifying NBI images
- Secondary Outcome Measures
Name Time Method Extent of atrophic gastritis observed by autofluorescence images, Histology of biopsy specimen