Abdominal surgery under general anesthesia
Conditions
Interventions
SJV group:Supraglottic jet ventilation(SJV)
Facemask ventilation group :Face mask ventilation
Sponsors
Nanjing First Hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Patients undergoing elective abdominal surgery under general anesthesia; 2. Age > 18 years ; 3.ASA grade I to III; 4. In line with ethics, patients volunteered to be tested and signed informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with difficult airway 2. Coagulopathy or epistaxis; 3. Severe cardiovascular, pulmonary, liver or kidney diseases; 4. Patients with oral, nasal or throat infection or cancer; 5. Increased intracranial pressure; 6. Multisystem trauma; ASA grade IV or above 7. Patients allergic to propofol, egg, soy, or egg white; 8. Patients enrolled in other studies within 30 days; 9. Other investigators considered it inappropriate to participate in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Safe apnoea time; | — |
Secondary
| Measure | Time frame |
|---|---|
| PaO2;PaCO2;SPO2;Ventilation and intubation-related complications; | — |
Countries
China
Contacts
Public ContactXiaoliang Wang
Nanjing First Hospital
Outcome results
None listed