Gastric cancer colon cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. aged >50 years old; 2. ASA II-III; 3. BMI 18 to 30 kg/m2.
Exclusion criteria
Exclusion criteria: 1. Subjects who are participating in other clinical trials; 2. acute upper respiratory tract infection; 3. use opioid analgesics within 24 hours; 4. a history of metabolic disease (eg, metabolic syndrome, etc.); 5. Have a history of drug allergy such as dexmedetomidine; 6. serious arrhythmia (eg sinus bradycardia, atrioventricular block, etc.); 7. severe liver and kidney function Abnormal; 8. history of serious mental or neurological disease; 9. other reasons are not suitable for this researcher.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Random blood sugar;Hemodynamic indicators;VAS pain scores of postoperation;Athens insomnia scale of postoperation;time to wake up, spontaneous tidal volume when wearing tube > 5ml/kg time, extubation time, and PACU stay time;Discharge time;Anxiety score (GAD 7 score); | — |
Secondary
| Measure | Time frame |
|---|---|
| anaesthetic dose;Dosage of postoperative analgesic drugs; | — |
Countries
China
Contacts
The Second Xiangya Hospital Of Central South University