acute pain after open hepatectomy surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Aged 18-80 years old; Elective open hepatectomy surgery under general anesthesia; American Society of Anesthesiologists (ASA) physical status I–II; Liver function Child grade A or B grade;informed consent is obtained.
Exclusion criteria
Exclusion criteria: Severe puncture site infection, anticoagulation, morbid obesity, allergy to analgesic drug, Impaired cardiac, pulmonary, hepatic and renal functions,psychiatric and neurological disorders.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperation sufentanil consumption;Visual analogue pain scale (VAS); | — |
Secondary
| Measure | Time frame |
|---|---|
| the first pressing time of the analgesic pump and demand times;postoperative analgesia satisfaction score;sufentanil consumption during operation;changes of blood pressure and heart rate before and after skin cutting;Extubation time;Adverse reaction such as nause and vomiting;toxcity of local anesthetics; | — |
Countries
China
Contacts
The Second Affiliated Hospital of Nanchang University