Effect of Bispectral Index Monitoring (BIS) on Body Movement of Outpatients Undergoing Gastroscopy

• Status: Completed
• Trial end date: 2023-02-15
• Target enrollment: 0
• Participant gender: All

Summary

Patients who meet the enrollment criteria were randomized 1:1 to either the BIS group or the OAA/S group.

In the BIS group, the anesthesiologist set the target controlled infusion（TCI）parameters according to the patient's height, weight, gender and age. The initial plasma target concentration was set to 1.5 ug/ml, and the target concentration would be increased or decreased 0.5 ug/ml every two minutes to maintain the BIS value at 45-60. In the OAA/S group, the target concentration would be increased or decreased 0.5 ug/ml every two minutes to maintain the OAA/S value at 1 point.

• Phase: N/A
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: West China Hospital
• Treatments: Propofol

Criteria

Inclusion Criteria:

1. 18≤Age≤65 years old

2. American Society of Anaesthesiologists (ASA) Physical Status of I - II

3. 18≤BMI≤30 kg/m²

4. Outpatient patients who planned to undergo painless gastroscopy under propofol anesthesia

Exclusion Criteria:

1. Patients with communication disorders

2. Patients with alcohol and drug abuse or allergic or contraindicated drugs related to this trail

3. Patients who take anti-anxiety, depression or sedative drugs

4. Patients who participated in or were participating in other clinical trials within 3 months