Patients with abdominal symptoms (functional dyspepsia, gastroparesis, irritable bowel syndrome, chronic constipation) and healthy volunteers
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients with abdominal symptoms (functional gastrointestinal disease) who have undergone Upper endoscopy or upper gastrointestinal barium examination and are excluded from organic diseases. or healthy subjects without abdominal symptoms. Written informed consent provided for study participation
Exclusion criteria
Exclusion criteria: Patients with organic gastrointestinal diseases (e.g., active peptic ulcer, inflammatory bowel disease) Patients who have undergone gastrointestinal tract resection Patients with advanced gastric cancer or advanced colorectal cancer Patients with allergies to the test meal Individuals deemed unsuitable for inclusion in the study by the principal investigator for any other reason
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Comparison of gastric content volume, bowel diameter, peristaltic activity, and evacuation function before and after a test meal between healthy individuals and patients with abdominal symptoms | — |
Secondary
| Measure | Time frame |
|---|---|
| Relationship between gastric volume, diameter, peristalsis, and abdominal symptom before and after the test meal, evaluation of gastric emptying The relationship between abdominal ultrasound findings, patient background, and abdominal symptoms | — |
Countries
Japan
Contacts
Juntendo university school of medicine Department of Gastroenterology