None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ? Subjects over 19 year-old who agreed on study ? Subjects who agreed on annual blood sampling and gastric biopsy
Exclusion criteria
Exclusion criteria: ? Unable to sign the informed consent by oneself ? Refused to provide annual information on medical history, family history, eradication, gastrectomy, smoking, drinking, medication, gastrointestinal symptom, etc. ? Do not cooperate on examination after eating nothing through the mouth for 12 hours.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Endoscopic findings and pathology results | — |
Secondary
| Measure | Time frame |
|---|---|
| Gastric secreting ability test;Microbiota of the upper gastrointestinal tract | — |
Countries
Korea, Republic of
Contacts
Konkuk University