colorectal cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients who underwent elective laparoscopic radical resection of colorectal cancer were aged 45-65 years old, ASA grade II ~ III, AND BMI20 ~ 30 kg/m2.
Exclusion criteria
Exclusion criteria: 1. Allergic to local anesthetics; 2. Severe liver, kidney and heart dysfunction; 3. Patients with mental disorders; 4. Long-term use of opioids or antipsychotic drugs; 5. Patients with impaired cognitive function.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative sleep function; | — |
Countries
China
Contacts
General Hospital of Ningxia Medical University