Colonoscopy recipients
Conditions
Interventions
Sponsors
Saga University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Patients between 18 and 90 who undergo colonoscopy 2) Patients who need colonoscopy (patients who meet one of the following conditions) Patients with positive fecal immunochemical test Patients who have been diagnosed or treated for colorectal adenoma or colorectal cancer (patients who have undergone colorectal resection are not eligible) Patients with gastrointestinal symptoms such as abdominal pain, diarrhea, constipation, etc Patients who need to be screened for gastrointestinal cancer Patients with a family history of colorectal cancer or colorectal adenoma
Exclusion criteria
Exclusion criteria: 1) Patients who have undergone bowel resection 2) Patients with a history of inflammatory bowel disease 3) Patients with a history of familial adenomatous polyposis 4) Patients with a history of hereditary non-polyposis colorectal cancer 5) Patients with previously known severe intestinal adhesions 6) Patients with severe obesity (BMI > 35 kg/m2) 7) Patients who are pregnant 8) Patients whose previous colonoscopy was judged by the investigator to have been difficult to insert (insertion time > 15 minutes) or who had poor colonoscopy preparation (Modified Aronchick Scale: Poor/Inadequate) 9) Patients who are judged by the investigator to be unable to participate in the study. 10) Patients who declared non-participation in the study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| cecal intubation rate | — |
Countries
Japan,Asia(except Japan),North America
Contacts
Public ContactDaisuke Yamaguchi
Saga University Gastroenterology
Outcome results
None listed