Gastrointestinal diseases with children
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. 3 years old< = age< 18 years old; 2. Hospitalized children with digestive symptoms such as changes in bowel habits, abdominal distention, abdominal pain, and anorexia; 3. The guardian and the child agree to participate in the study; 4. Improve abdominal ultrasound, gastroscopy and colonoscopy;
Exclusion criteria
Exclusion criteria: 1. Antibiotic treatment in the past 4 weeks; 2. Those who have used probiotics and/or acid-suppressing preparations (such as proton pump inhibitors) or laxatives in the past 1 week; 3. Those with underlying diseases such as hereditary metabolic diseases; 4. Those who fail to prepare their diet according to the requirements of the examination or cannot cooperate with the completion of the breath test.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the concentration of exhaled breath H2,CH4,H2S,and NO; | — |
Countries
China
Contacts
Department of Gastroenterology,Shanghai Children's Hospital