Healthy subjects, gastric and duodenal ulcers, gastric MALT lymphoma, gastric cancer, gastritis
Conditions
Interventions
None listed
Sponsors
Kyorin University School of Medicine
Division of Gastroenterology and Hepatology, Department of Internal Medicine, Tokai University School of Medicine, Department of Gastroenterology, Faculty of Medicine, Oita University, Junpukai Health Maintenance Center-Kurashiki, Department of Internal Medicine, Kenwakai Hospital, Hakodate Hospital, Public Interest Foundation Hokkaido Cancer Society, Department of Internal Medicine, Aomori General Health Examination Center, Department of Bacteriology II, National Institute of Infectious Diseas
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1) Patients who visit the Kyorin University Hospital or any of the facilities participating in this study and undergo upper gastrointestinal endoscopy as part of health insurance coverage, and those who undergo upper gastrointestinal endoscopy for the purpose of a health check. (2) Those who have given verbal and written consent to participate in this study. (3) Those aged 20 years or older.
Exclusion criteria
Exclusion criteria: (1) Persons who are unable to give consent to participate in this study. (2) Persons who lack the capacity to give consent to participate in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To clarify the infection rate of NHPH in healthy individuals (medical checkups), those with gastric and duodenal ulcers, gastric MALT lymphoma, gastric cancer, and gastritis. | — |
Secondary
| Measure | Time frame |
|---|---|
| Evaluation of NHPH infection cases 1. Identification of bacterial species (H. suis or other H. suis) 2. Evaluation of patient background (age, sex, history of keeping pets, history of taking porcine hormones, etc.) 3. Evaluation of endoscopic findings 4. Evaluation of diagnostic methods (ELISA) 5. Evaluation of gastric microbiota | — |
Countries
Japan
Contacts
Public ContactKENGO TOKUNAGA
Kyorin University School of Medicine Department of Preventive Medicine
Outcome results
None listed