benign stenosis of lower gastrointestinal tract
Conditions
Interventions
endoscopic radial incision and cutting
Sponsors
Tohoku University Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: benign stenosis of lower gastrointestinal tract thorough with a colonoscope or a balloon-assisted enteroscopy can not pass
Exclusion criteria
Exclusion criteria: Over 2cm lengths of stenosis. With surgical lesion such as stenosis or abscess With edematous stenosis, not fibrotic stenosis. With malignant stenosis. Thin wall at the stenosis site evaluated by ultra sound, computed tomography or magnetic resonance imaging No drug withdrawal possible of anti-platelet drug and anti-coagulant drug Woman with pregnancy, possibility of pregnancy. Woman who is within 28 days after postpartum. With psychiatric disorder With severe cardiopulmonary disorder The patients who the doctor judged as inappropriate.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| technical success rate of endoscopic radial incision and cutting | — |
Secondary
| Measure | Time frame |
|---|---|
| procedure time of RIC Adverse event rate and breakdown of adverse event related to RIC subanalysis based on the underlying etiology comparing the technical success rate of RIC between the attending institution improvement of subjective symptpms (using a visual analog scale) | — |
Countries
Japan
Contacts
Public ContactRintaro Moroi
Tohoku University Hospital Division of Gastroenterology
Outcome results
None listed