None
Conditions
Interventions
Intervention group:Modified sniffing position with head extension and lateral tilt
Control group:Standard lateral decubitus position
Sponsors
Hospital of the 73rd Group Army, Chinese People’s Liberation Army/The Chenggong Hospital, Xiamen University
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: Inclusion criteria (meeting at least one of the following): 1.BMI >= 28 kg/m² (overweight according to Chinese criteria); 2.Modified Mallampati class III; 3.Neck circumference > 40 cm (men) or > 36 cm (women); 4.Age 18–70 years, ASA physical status I–III, scheduled for elective painless gastroscopy.
Exclusion criteria
Exclusion criteria: 1.Modified Mallampati class IV; 2.Cervical spine disease, injury, or instability; 3.Diagnosed obstructive sleep apnea syndrome without standardized treatment; 4.Active upper gastrointestinal bleeding or pyloric obstruction.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of postoperative sore throat;Time to pass through the upper esophageal sphincter (UES); | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of intraoperative coughing;Respiratory safety; | — |
Countries
China
Contacts
Public ContactPing Yu
Hospital of the 73rd Group Army, Chinese People’s Liberation Army/The Chenggong Hospital, Xiamen University
Outcome results
None listed