small intestinal bacterial overgrowth
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Those who visited Shiga University Medical School affiliated hospital 2. Those with abdominal symptoms such as abdominal distension and abdominal pain 3. Abdominal simple X-ray examination recognizes small intestinal gas or recognizes intestinal fecal sign by CT examination 4. Excluding organic diseases of the upper digestive tract is considered necessary, and those scheduled to undergo upper gastrointestinal endoscopy 5. Those who do not allow administration of antibiotics for at least 3 months prior to acquiring study participation consent 6. If probiotics has been prescribed, those that can be discontinued one week before entering intestinal fluid sampling and breath test 7. Those who can acquire the consent by free will from the principal in writing
Exclusion criteria
Exclusion criteria: 8. Those who can not obtain consent 9. Diabetic patients who have poor glycemic control (in cases where marked hyperglycemia is expected with 50 g of glucose) 10. Those who are pregnant or suspected pregnancy 11. Those who have mental illness and have difficulty agreeing to this exam 12. What doctors deem inappropriate for participation in research
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The diagnostic ability (sensitivity, specificity, positive predictive value, negative predictive value) of breath test when quantitative culture of duodenal juice was taken as gold standard of SIBO diagnosis. | — |
Countries
Japan
Contacts
Shiga University of Medical Science Division of Digestive Endoscopy