difficult airway
Conditions
Interventions
Group D1:0.5ug/kg dexmedetomidine pumped in 10min
Group D2:0.75ug/kg dexmedetomidine pumped in 10min
Group D3:1ug/kg dexmedetomidine pumped in 10min
Sponsors
Eye, Ear, Nose and Throat Hospital of Fudan University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: Patients with laryngeal masses whose preoperative airway assessment was a difficult airway and who required transfibrillar guided awake tracheal intubation.
Exclusion criteria
Exclusion criteria: 1) ASA =III; 2) Age <18 years old; 3) history of severe cardiopulmonary disease, central nervous system disease, mental illness, severe liver or kidney disease, or pregnancy; 4) long-term use of sedatives and a history of allergy to such drugs; 5) difficulty in cooperating and inability to cooperate with awake intubation; 6) heart rate <50 beats / minute, or systolic blood pressure <90mmHg.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| cough score;Tolerance after intubaion;Intubating condition; | — |
Secondary
| Measure | Time frame |
|---|---|
| ETCO2 after intubation;Intubation time;Intubation success rate;satisfaction rating;memory score; | — |
Countries
China
Contacts
Public ContactJia Ji‘e
Eye, Ear, Nose and Throat Hospital of Fudan University
Outcome results
None listed