enteroscopy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients who agree to receive painless colonoscopy; 2. ASA I ~ II; 3. Aged > 18 years and < 80 years, male or female.
Exclusion criteria
Exclusion criteria: 1. Pregnant women; 2. History of allergy to propofol injection; 3. Those who are not tolerant to opioids; 4. Potential influence of preoperative application of neuromodulatory drugs (valium, etc.); 5. Cerebrovascular accident, craniocerebral injury or history of neurosurgery; 6. History of motion sickness; 7. Language communication barriers; 8. People with mental disorders; 9. The puncture site is infected with ulceration.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The amount of propofol required during the operation; | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of postoperative nausea and vomiting;The time of consciousness recovery;Recovery time of directional force;VAS; | — |
Countries
China