cerebral vascular disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients undergoing elective surgery; 2. Male or female; 3. Aged 18-65 years old; 3. ASA I - III level; 4 Body mass index (BMI) 18-30 kg/m2; 5. Clear consciousness, comprehension and normal speech function.
Exclusion criteria
Exclusion criteria: 1. Suspected difficult airway; 2. Patients with known allergy to the excipients of propofol or cyclopropofol; 3. Severe cardiovascular diseases: uncontrolled hypertension SBP> 180mmHg and/or DBP> 110mmHg, severe arrhythmia, heart failure, unstable angina, and myocardial infarction within the past 6 months; 4. Respiratory diseases: respiratory insufficiency, history of obstructive lung disease, history of bronchospasm requiring treatment within 3 months, acute respiratory infection within 1 week before the baseline period with obvious fever, wheezing or expectorative cough; 5. Patients with liver and kidney dysfunction; 6. The operation time is less than 1 hour; 7. Patients undergoing any surgery on other sites.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| BP;wake time; | — |
Countries
China
Contacts
The First Affiliated Hospital of Zhengzhou University