Colon Polyp
Conditions
Brief summary
Underwater EMR (UEMR) is an emerging technique for endoscopic resection. The purpose of this research is to observ wether the UEMR for medium-sized pedunculated polyps is safe and effective.
Interventions
(1) the colorectal lumen was completed deflated with 500-1000 mL sterile water using a flushing pump; (2) the lesion and 2-3 mm of normal mucosa surrounding the base of the polyp were snared and subsequently resected with an electrosurgical generator
Sponsors
Study design
Eligibility
Inclusion criteria
Patients age between 18-75 years old with pedunculated colonic polyps (measuring between 10 and 20mm), who willing to participate in this study.
Exclusion criteria
1. pregnancy, 2. inflammatory bowel disease, 3. familial polyposis 4. the use of anticoagulant therapy or antiplatelet therapy 5. the absence of informed patient consent. 6. Polyps showing signs of deep submucosal invasion
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| The rate of bleeding | 1 Day of colonoscopy | the bleeding was defined as the active hemorrhage lasted for ≥ 30 s or other condition requires immediate intervention. |
Countries
China