liver
Conditions
Interventions
Group DQG:Combination of dexmedetomidine and quadratus lumbar block
Group QG: Quadratus Lumbar block
Group GA:general anesthesia only
Sponsors
The second hospital, Shandong University
Eligibility
Sex/Gender
All
Age
60 Years to 85 Years
Inclusion criteria
Inclusion criteria: This study was approved by the ethics committee of the second hospital of Shandong University; all patients signed informed consent, patients with Laparoscopic hepatectomy patients, age raged from 60-85 years, ASA grade I-III.
Exclusion criteria
Exclusion criteria: 1. Preoperative delirium or dementia; 2. Unable to communicate verbally; 3. Other diseases, such as schizophrenia and depression; 4. History of allergies to research drugs; 5. History of severe hypertension or heart disease; 6. BMI>30kg/m^2; 7. Distant organ metastasis; 8. Recent use of antidepressants, sedatives or analgesics; 9. History of previous abdominal surgery; 10. Recent history of radiotherapy and chemotherapy; 11. Intraoperative operation was changed to open operation; 12. In patients undergoing nerve block, there were regional block complications such as puncture site injury, infection and bleeding and local anesthetic poisoning; 13. Failed to complete data collection.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| postoperative delirium; | — |
Secondary
| Measure | Time frame |
|---|---|
| NRS;Perioperative opioid consumption; | — |
Countries
China
Contacts
Public ContactChang Feng
The second hospital, Shandong University
Outcome results
None listed