H. pylori infection
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1 adult who tested positive for HP breath test; 2 The gastroscopy was consistent with superficial gastritis, atrophic gastritis and intestinal biochemistry. The clinical characteristics of heterogeneous hyperplasia and gastric cancer were included in the corresponding study groups. 3 Good compliance and voluntary informed consent.
Exclusion criteria
Exclusion criteria: 1. People with malignant diseases other than gastric diseases; 2. Antibiotic drugs and probiotics taken within 1 month; 3. A history of gastric surgery; 4. BMI > 28kg / m2 5. Chronic smokers or alcoholics;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Gastric mucosa bacteria;Gastric mucosa metabolite; | — |
Countries
China
Contacts
shandong provinvial third hospital