Helicobacter Pylori Infections
Conditions
Keywords
Stomach Neoplasms, Helicobacter pylori, Subtotal gastrectomy
Brief summary
The purpose of this study is to know the distribution of Helicobacter pylori in stomach before subtotal gastrectomy and after subtotal gastrectomy.
Detailed description
Endoscopy and biopsy will be performed to investigate the distribution of Helicobacter pylori before and after subtotal gastrectomy.
Interventions
DIAGNOSTIC_TESTEndoscopic biopsy
1. Pre-operation (initial diagnosis) Assessment atrophy and metaplasia in stomach, Check Helicobacter pylori 2. Post-subtotal gastrectomy (After 6 months) Assess the distribution of helicobacter pylori after subtotal gastrectomy. 3. Post-subtotal gastrectomy (After 12 months) Assess the distribution of helicobacter pylori after subtotal gastrectomy. 4. Post-subtotal gastrectomy (After 24 months) Assess the distribution of helicobacter pylori after subtotal gastrectomy.
Sponsors
Asan Medical Center
Study design
Observational model
CASE_ONLY
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
19 Years to 75 Years
Healthy volunteers
No
Inclusion criteria
1. Patients who are indicated to subtotal gastrectomy due to gastric neoplasm 2. Aged between 19 to 75 years 3. Informed consent
Exclusion criteria
1. Previous history of Helicobacter pylori eradication 2. Previous history of proton pump inhibitor use within 6 months
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Distribution of Helicobacter Pylori After Gastrectomy | Change in the distribution of Helicobacter Pylori at 2 years | Analysis the change of Helicobacter pylori according to the subtotal gastrectomy |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Change of atrophy after gastrectomy | Change in the atrophic status at 2 years | Analysis the change of atrophic status according to the subtotal gastrectomy |
Countries
South Korea
Contacts
Primary Contactmyungeun Lee, BA
Backup ContactSojung Park, BA
Outcome results
None listed