None listed
Conditions
Interventions
None listed
Sponsors
Chonnam National University Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Among patients with colon polyps between 10 mm and 20 mm in size, from the date of approval of IRB at Chonnam National University hospital to September 2021, patients who received colonoscopy modified underwater endoscopic mucosal resection, who agreed to the study
Exclusion criteria
Exclusion criteria: 1. Patients who disagree with the study 2. Patients who do not undergo modified underwater endoscopic mucosal resection 3. Under 20 or over 75 4. Patients with the poor general condition [patients with ASA grade (American Society of Anesthesiologists' Physical Status Classification) IV or higher] 5. Patients with an uncontrolled hemorrhagic predisposition 6. Patients with cirrhosis 7. Patients undergoing dialysis 8. Pregnant women
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| En bloc resection rate and R0 resection rate | — |
Secondary
| Measure | Time frame |
|---|---|
| Average procedure time, amount of water filling the lumen of the large intestine, whether devices such as Coagrasper or Endoclip are used, follow-up endoscopy after the procedure, changes in electrolyte levels, and confirming adverse events such as bleeding and perforation | — |
Countries
Korea, Republic of
Contacts
Public ContactDong Hyun Kim
Chonnam National University Hospital
Outcome results
None listed