the patients requirement of general anesthesia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. 120 patients aged 18-65 years old, American Society of Anesthesiologists physical condition I or II; 2. The body weight is 75-125% of the ideal body weight and undergoes elective surgery under general anesthesia.
Exclusion criteria
Exclusion criteria: 1. History of obesity, heart, pulmonary nervous system or kidney disease, throat or vocal cord disease; 2. Patients with contraindications to mask inhalation or predictive signs of difficulty in intubation (Mallampati grade> 2).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the dose of remifentanil; | — |
Countries
China
Contacts
The First College of Clinical Medical Science, China Three Gorges University