Laparoscopic surgery requiring tracheal intubation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Adult female patients aged 18 to 45 years who require oral tracheal intubation in the operating room and are scheduled for elective general anesthesia laparoscopic surgery; 2. with ASA classification of grade I or II; 3. The patient or the authorized person has signed the informed consent form. 4. Body Mass Index: 18 - 28 kg/m² ; 5. There were no preoperative predicted difficult airways, small mandibles, limited neck mobility, congenital nasal abnormalities, etc. 6. No severe malnutrition, abnormal liver or kidney function; no severe cardiovascular disease; no severe respiratory system infection. 7. No allergy to opioid drugs.
Exclusion criteria
Exclusion criteria: 1. The nasal intubation technique should be adopted, with multiple intubations and an intubation time of more than 30 seconds; 2. Preoperative assessment of difficult airway, small mandible, limited neck movement, congenital nasal abnormalities, etc.; 3. Allergic to opioid drugs and general anesthetic drugs; 4. Long-term use of anesthetic drugs or opioid drugs; 5. Severe respiratory infectious diseases; 6. Severe malnutrition, abnormal liver and kidney function, severe cardiovascular diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Cardiovascular changes in the patient during intubation; | — |
Secondary
| Measure | Time frame |
|---|---|
| The patient's reaction during intubation; | — |
Countries
China
Contacts
The Third Affiliated Hospital of Zhengzhou University, Erqi District, Zhengzhou City, Henan Province