Perioperative related diseases
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: The patients who underwent general anesthesia, ASA grade I-III, age > 80 years old, BMI < 30 kg/m2, liver and kidney function were normal.
Exclusion criteria
Exclusion criteria: 1. Long-term recipients of bronchiectasis and hormone therapy; 2. Long-term use of sedative, analgesic, antipsychotic and other drugs; 3. Combined with hypofunction or insufficiency of the adrenal cortex; 4. Patients with severe diabetes, hypertension, and renal insufficiency; 5. History of anesthesia drug allergy and contraindications; 6. People with cognitive impairment; 7. Family members or patients themselves refuse.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| success rate of induction in general anesthesia;Postoperative cognitive function evaluation; | — |
Secondary
| Measure | Time frame |
|---|---|
| The maximum decrease in systolic blood pressure;time of successful induction of general anesthesia;The lowest BIS;Heart Rate;blood presure;Arterial blood gas analysis; | — |
Countries
China
Contacts
The 980th Hospital Of Joint Logistics Support Force