None listed
Conditions
Interventions
Genetic : Patients with H. pylori infection: Examine gastric microbiota before/after H. pylori eradication
Patients without H. pylori infection: Examine gastric microbiota regardless of H. pylori erad
Sponsors
Hanyang University Guri Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1) Age: 19 years or older (2) Patients who will undergo upper endoscopy
Exclusion criteria
Exclusion criteria: (1) Patients who are received proton pump inhibitors or anti-ulcer drug within 1 months (2) Patients who are received antibiotics within 1 months (3) Patients who have gastric or duodenal ulcer (4) Patients with MALT lymphoma (5) Patients with gastric adenoma or cancer (6) Patients who underwent gastrectomy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Change of gastric microbiota after H. pylori eradication | — |
Secondary
| Measure | Time frame |
|---|---|
| Difference of gastric microbiota between the healthy and disease control group. | — |
Countries
Korea, Republic of
Contacts
Public ContactChan Hyuk Park
Hanyang University Guri Hospital
Outcome results
None listed