Colorectal polyps
Conditions
Interventions
Conventional Cold Snare Polypectomy (CCSP):Conventional Cold Snare Polypectomy (CCSP): Standard colonoscopy with insufflation, without water immersion of the polyp, using a snare to resect and excise
Underwater Cold Snare Polypectomy (UCSP):Underwater Cold Snare Polypectomy (UCSP): Aspiration of appropriate amount of air from the intestinal lumen, followed by injection of an adequate amount of roo
Sponsors
Tangdu Hospital, Fourth Military Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Aged between 18 and 80 years; 2. Non-pedunculated colorectal polyps (Paris classification types 0-Is and 0-II) measuring 10–19 mm in diameter, located in the rectum or colon, and eligible for snare polypectomy; 3. Informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with astrointestinal tract malignancy; 2. Patients with inflammatory bowel disease (IBD); 3. Clinically significant coagulation disorders; 4. Patients receiving antithrombotic therapy who have discontinued treatment for less than one week; 5. Hemodialysis patients with a clinically significant bleeding tendency; 6. Severe dysfunction of the heart, lungs, liver, or kidneys, or severe psychiatric disorders; 7. Colon polyps suspected of malignancy with submucosal infiltration, as diagnosed by endoscopy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| R0 Resection; | — |
Secondary
| Measure | Time frame |
|---|---|
| Resection Time;Specimen Retrieval Time;Total Procedure Time;Intraoperative Bleeding and Hemostatic Clip Usage Rate;Postoperative Bleeding;Perforation;Depth of Mucosal and Submucosal Resection;Recurrence;Patient Pain Score; | — |
Countries
China
Contacts
Public ContactDou Weijia
Tangdu Hospital, Fourth Military Medical University
Outcome results
None listed