Lower limb varicose vein surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Perform elective surgery for lower limb varicose veins; 2. ASA classification I-III; 3. Age 18-75 years old;
Exclusion criteria
Exclusion criteria: 1. Long term use of sedatives or anesthetics (>6 months); 2. Motion sickness, glaucoma, mental illness, neurological disorders, alcohol or drug abuse; 3. Obstructive sleep apnea with baseline pulse oximeter saturation below 90%; 4. Baseline hemodynamics or respiratory instability (initial systolic blood pressure25,<10 beats/minute); 5. Patients who regularly take benzodiazepines or are allergic to them; 6. Patients who are unable to understand the satisfaction visual rating scale.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Measure patient satisfaction scores in the resuscitation room; | — |
Secondary
| Measure | Time frame |
|---|---|
| Changes in preoperative and postoperative anxiety scores;Intraoperative hemodynamics (blood pressure, heart rate, SpO2);Intraoperative VAS score;The incidence of nausea and vomiting;Satisfaction scores for anesthesiologists and surgeons; | — |
Countries
China
Contacts
The First Affiliated Hospital of Nanchang University