airway injury
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients who underwent endoscopic submucosal dissection (ESD) for the first time; 2. Those who are forbidden to drink or eat as required before operation; 3. In good mental condition; 4. Preoperative assessment of airway grade 1-2; 5. Aged 40-70; 6.Duration of surgery=3h
Exclusion criteria
Exclusion criteria: 1. Have a history of respiratory diseases; 2. Previous history of airway injury or treatment; 3. Patients with difficult airway; 4. Patients with oral ulcer.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Tracheal mucosal injury; | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of pharyngeal pain;VAS scores;Sleep quality score; | — |
Countries
China
Contacts
The First Affiliated Hospital of Nanchang University