general anesthesia with tracheal intubation
Conditions
Interventions
Gold Standard:Manometer
Index test:Tracheal 
rate 
and 
after 
inflation
Sponsors
The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China
Eligibility
Sex/Gender
Male
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. ASA physical status of I, II or III; 2. Patients aged 18-60 years; 3. Male; 4. Height 170-175 cm; 5. Body mass index 18.5- 24.9 kg m-2; 6. Undergoing endotracheal intubation; 7. Agree and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1.History of difficult airway or repeated endotracheal intubation; 2.patients had chronic respiratory disease, tracheal stenosis, tracheal softening or other anatomical changes of the trachea; 3.Patients with preoperative endotracheal intubation or tracheotomy; 4.double-lumen intubation or nasal intubation; 5.The surgical site covers or is close to the ultrasound exploration area; 6.Any other patients who the investigator thinks are not suitable for the experiment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The incidence of excessive endotracheal tube cuff pressure; | — |
Countries
China
Contacts
Public ContactWang Sheng
The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China
Outcome results
None listed