Helicobacter pylori Infection
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Children aged 4-16 years old; (2) Hp infection diagnostic criteria: one of gastroscope pathological or rapid urease test or 13c-urea breath is positive; (3) 13c-urea breath test is negative one month after Hp eradication treatment.
Exclusion criteria
Exclusion criteria: (1) Received Hp treatment without successful eradication; (2) Patients with serious heart,lung,liver,kidney,nervous and mental disease; (3) Patients with poor compliance and are difficult to follow up with.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| IL - 1ß;IFN-?;IFNGR1 gene;PTPRZ1 gene;Questionnaire:personal hygiene; | — |
Secondary
| Measure | Time frame |
|---|---|
| Questionnaire:family background; | — |
Countries
China
Contacts
Baoding Children's Hospital