Laparoscopic cholecystectomy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: The American Association of Anesthesiologists (ANA), (ASA) class I-II; patients aged 25-87 years, be scheduled to undergo elective surgery under general anesthesia.
Exclusion criteria
Exclusion criteria: 1. patients with heart disease, hypertension, diabetes, pulmonary disease, mental illness; 2. allergic to known anesthetics; 3. patients with difficulty in intubation and unable to communicate normally; 4. unexpected difficulty in intubation during anesthesia; 5. patients who need vasoactive drugs to maintain blood pressure.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| SBP;DBP;HR;angiotensin II;blood sugar;Wong-baker facial expression score;airway pressure; | — |
Countries
China
Contacts
Meizhou people's Hospital of Guangdong Province