polyp of colon
Conditions
Interventions
Group 1:nitrous oxide inhalation
Group 2:propofol intravenous anesthesia
Group 3:non-anesthesia
Sponsors
The Third Affiliated Hospital of Southern Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: From December 2018 to December 2020, 90 patients, aged between 18 and 60 years old, who have been diagnosed with colonic polyps and planned to undergo endoscopic colonic polypectomy in the endoscopic center of our hospital were selected, and they all met ASA classification level I or level II. The number of colonic polyps was less than or equal to 3 and the diameter was less than or equal to 2.0cm.
Exclusion criteria
Exclusion criteria: 1. Severe cardiopulmonary insufficiency; 2. poor coagulation function, bleeding risk, or nearly 1 week to take anticoagulant or antiplatelet aggregation drugs; 3. Pregnant or lactating women; 4. Intestinal obstruction and perforation; 5. History of abdominal surgery; 6. Coma or mental disorder, unable to sign the informed consent or cooperate with the completion of the questionnaire; 7. Cerebral angiography was performed in the past week; 8. Have diving disease or have participated in diving activities recently; 9. A history of otitis media, sinusitis or septal surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Preoperative, intraoperative and postoperative vital signs;Intraoperative and postoperative adverse reactions;sedative effect;Drug onset time;time of operation;recovery time;The hospitalized time;Physician and patient satisfaction; | — |
Secondary
| Measure | Time frame |
|---|---|
| Body Mass Index;age;gender;ASA classification;History of colonoscopy;Number of colonic polyps;Colonic polyp size;Position of colonic polyps; | — |
Countries
China
Contacts
Public ContactYue Hui
The Third Affiliated Hospital of Southern Medical University
Outcome results
None listed