Pain
Conditions
Interventions
Bupivacaine liposome group / Ropivacaine injection group:None
Sponsors
Peking University Cancer Hospital Inner Mongolia Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Age>18 or<80 years old; 2. First surgery for gastric or colon cancer; 3. Agree to use intravenous analgesia pump after surgery.
Exclusion criteria
Exclusion criteria: 1.BMI28 kg/m ^ 2; 2. Allergies to bupivacaine liposomes, ropivacaine injection, or other anesthetic drugs used in this study; 3. Existence of cardiac dysfunction, including II-III degree atrioventricular block or atrial fibrillation; 4. Severe liver, kidney, brain, and lung diseases before surgery; 5. Patients who are unable to cooperate in completing the research plan, including those with language difficulties, infectious diseases, or conscious disorders; 6. History of chronic pain: headache, back pain, lower back pain, limb pain, gout history, spontaneous pain in Parkinson's disease; 7. Mental disorders caused by psychoactive substances or non addictive substances, organic mental disorders, and other mental disorders accompanying mental illnesses.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain visual analog scale at 4 hours, 24 hours, 48 hours, and 72 hours post-operation.; | — |
Secondary
| Measure | Time frame |
|---|---|
| Clinical evaluation indicators related to analgesia;Indicators related to side effects of analgesia;Perioperative hemodynamic data;The incidence and mortality rate of perioperative complications.;Post-operative drainage tube drainage volume and removal time;ICU occupancy rate and ICU duration; | — |
Countries
China
Contacts
Public ContactLiu Yinghua
Peking University Cancer Hospital; Inner Mongolia Hospital, Peking University Cancer Hospital
Outcome results
None listed