gastric cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients with elective laparoscopic radical gastrectomy, aged 65 to 80 years, BMI 22 ~ 28 kg/m2, ASA grade I-III.
Exclusion criteria
Exclusion criteria: Prior to surgery, cardiac, liver, lung, or renal dysfunction; diabetes, neurological, blood disorders, or immune system disorders; mental abnormalities, hearing or language disorders; history of chronic pain; history of psychotropic or analgesic medication; history of drug use or alcohol dependence; acute head and facial injury, soft tissue disease or infection; suspected difficulty in cannulation; abnormal coagulation function; history of long-term use of anticoagulant drugs.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The amount of propofol and remifentanil;Pain scores at different time points; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative hemodynamic measures;Total number of compressions, effective number of compressions, and number of cases of remedial analgesia with analgesic pump;Post-Operative Nausea and Vomiting,PONV;blood sugar;adrenaline;C-reactive protein, CRP;Cortisol, Cor; | — |
Countries
China
Contacts
the Affiliated Jiangning Hospital of Nanjing Medical University