General anesthesia in the elderly
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 65 to 85 years, gender is not limted 2. ASA grades are grades II to III; 3.18 kg/m2<= BMIc=30kg/m2; 4. Subjects who need efective surgery under general anesthesia and need tracheal intubation 5. The subjects voluntarily participated in this trial and signed the informed consent.
Exclusion criteria
Exclusion criteria: 1. Those with severe cardiopulmonary and liver and kidney dysfunction 2. Neurological diseases 3. Endocrine and immune diseases 4. Severe atrioventricular block 5. Those with drug addiction or allergies
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Blood pressure;Heart rate;Use of vasoactive agents during and after operation; | — |
Secondary
| Measure | Time frame |
|---|---|
| Dosage of remifentanil;Blood glucose; | — |
Countries
China
Contacts
Affiliated Minzu Hospital of Guangxi Medical University