None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Study Group: (1) Age >= 18 years old, Han ethnicity, male or female; (2) Random health examination population. 2.Validation Group: (1) Age >= 18 years old, Han ethnicity, male or female; (2) Random health examination population.
Exclusion criteria
Exclusion criteria: 1.Study Group: (1) History of digestive system diseases such as erosive gastritis, atrophic gastritis, gastric ulcer, gastric cancer, etc; (2) History of special medication (including proton pump inhibitors and H2 receptor antagonists) 4 weeks prior to physical examination; (3) Individuals who had undergone surgery in past 6 months; (4) Individuals with severe cardiac, hepatic, and renal dysfunctions; (5) Individuals with severe infections or malignant tumors; (6) Hemolysis, lipemia, samples with insufficient serum volume for testing. 2.Validation Group: (1) History of special medication (including proton pump inhibitors and H2 receptor antagonists) 4 weeks prior to physical examination; (2) Individuals who had undergone surgery in past 6 months; (3) Individuals with severe cardiac, hepatic, and renal dysfunctions; (4) Individuals with severe infections or malignant tumors; (5) Hemolysis, lipemia, samples with insufficient serum volume for testing.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| PGI;PGII;G-17; | — |
Countries
China
Contacts
West China Tianfu Hospital, Sichuan University