pain
Conditions
Interventions
QP Group:General anesthesia combined with ultrasound-guided anterior lumbar quadratus pudendal nerve block
GA Group:Simple general anesthesia
Sponsors
The General Hospital of Western Theater Command
Eligibility
Sex/Gender
All
Age
60 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Preoperative biopsy confirmed the diagnosis of colorectal cancer 2. Proposed laparoscopic radical resection for colorectal cancer 3. Age >= 60 years old, complete clinical data 4. ASA classification levels I-III 5. Body Mass Index (BMI): 18.5-30.0 kg/cm2
Exclusion criteria
Exclusion criteria: 1. Severe heart, lung, or liver and kidney dysfunction 2. Allergic to local anesthetics 3. Coagulation dysfunction 4. Taking anticoagulant or antiplatelet drugs 5. Long term use of analgesics 6. Refusal or inability to cooperate with the operation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The occurrence of pain;Incidence of bleeding and hematoma;Incidence of abdominal organ injury;The dosage of opioid drugs during surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| Red blood cell immune affinity receptor (RBC-FEER);Red blood cell immune complex wreath (RBC-ICR);Red blood cell nerve growth factor receptor (RBC-NTFR);Collaborative Tumor Red Blood Cell Wreath (RBC-TER); | — |
Countries
China
Contacts
Public ContactGong Gu
The General Hospital of Western Theater Command
Outcome results
None listed