None listed
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Subjects who have a health inspection more than two times at our center 2. Subjects who underwent upper endoscopy and serum H. pylori IgG antibody test 3. Subjects who properly answered a self-reporting questionnaire
Exclusion criteria
Exclusion criteria: 1. When the interval of health examination was less than a year 2. Proton pump inhibitor or histamine 2 receptor antagonist users 3. Subjects already diagnosed with GERD (gastroesophageal reflux disease) 4. Subjects under the age of 18 5. Subjects with symptomatic erosive esophagitis or non-erosive reflux disease
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the prevalence of asymptomatic erosive esophagitis (AEE) during a medical check-up and its clinical characteristics | — |
Secondary
| Measure | Time frame |
|---|---|
| predisposing factors for asymptomatic erosive esophagitis (AEE);Existance of AEE on follow-up endoscopy | — |
Countries
Korea, Republic of
Contacts
Konkuk University Medical Center