The open gastrointestinal surgery
Conditions
Interventions
Group 1:Sufentanil combined with Transversus abdominis plane block
Group 2:Nabphine combined with Transversus abdominis plane block
Sponsors
Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University
Eligibility
Sex/Gender
All
Age
60 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1. patient aged between 65 and 85 years; 2. Patients undergoing elecitve open gastrointestinal surgery; 3. American Society of Anesthesiologists (ASA) Grade 1 to 3.; 4. The operation time is 1~4 hourss.
Exclusion criteria
Exclusion criteria: 1. Patient with dementia or severe cognitive dysfunction; 2. Patient who has instable mental state or mental disease; 3. Patient who receive psychotropic drugs or abuse of narcotic sedation analgesia drug; 4. Patient who was delirious or has a history of delirium; 5. Patient who have anesthesia and surgery within 6 monthes; 6. There is any factors such as visual and auditory language barriers impacting on the cognitive assessment; 7. Patient who has any cerebrovascular accident occurred within 3 months, such as cerebral stroke, transient ischemic attack (TIA).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| postoperative delirumin; | — |
Countries
China
Contacts
Public ContactLiu xuesheng
Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University
Outcome results
None listed