None listed
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - Subjects who visited our center for upper gastrointestinal endoscopy - Who showed positive Giemsa stain with either negative anti-H. pylori antibody stain or negative UBT test using the biopsied specimen - Korean - Adults above 18 year-old
Exclusion criteria
Exclusion criteria: - Subjects who did not receive endoscopic biopsy at our center - Negative finding on Giemsa stain - did not perform either anti-H. pylori antibody stain or urea breath test - Foreigner - Age below 18 year-old
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Presence of Campylobacter species | — |
Secondary
| Measure | Time frame |
|---|---|
| Presence of non-H. pylori species | — |
Countries
Korea, Republic of
Contacts
Konkuk University Medical Center