patients need to receive anesthetization
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. patients in orthopaedic department; 2. ASA 1-2; 3. age18-50; 4. limbs surgery and analgesic by nerve block; 5. time duration of surgery: 1-3 hour
Exclusion criteria
Exclusion criteria: 1. patients using sedative/depressant or drugs with side effect of drowsiness or nause and vomiting; 2. allergic to flumazenil of sevolurane; 3. mental disease or cognitive dysfunction; 4. fever and infectious disease; 5. asthma and other congenital disease; 6. do not cooperate to anesthesia; 7. malignant hyperthermia history or family history; 8. pregnancy and lactation period; 9. eye or ear dysfunction.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| MAC-awake; | — |
Secondary
| Measure | Time frame |
|---|---|
| time to open eyes on commend;time until spontanous respiration;concentration of ET-sevoflurane at opening eyes;time to extubation;time until date of birth recolection; | — |
Countries
China