Postoperative Pain
Conditions
Interventions
0.25% Ropivacaine group:After extubation, the postoperative patient was injected with 15ml of ropivacaine at a concentration of 0.25% through a thoracic catheter
0.5% Ropivacaine group:After extubation, the postoperative patient was injected with 15ml of ropivacaine at a concentration of 0.5% through a thoracic catheter
0.9% NS group:After extubation, the postoperative patient was injected with 15ml of physiological saline through a thoracic catheter
Sponsors
The First Affiliated Hospital of Chongqing Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: Age between 18-60 years old, ASA grade II-III, BMI18.5-23.9kg/m^2, Lung cancer patients undergoing single port VATS treatment in our hospital.
Exclusion criteria
Exclusion criteria: Patients who are under 18 years old or over 60 years old, have an ASA grade greater than III, a BMI less than 18.5kg/m^2 or greater than 23.9kg/m^2, are allergic to ropivacaine, have obvious chest deformities, have recent lung infections, have a history of lung surgery, chronic pain, are currently using opioid drugs, alcohol or opioid drug dependence, have severe liver and kidney dysfunction, mental illness, and cannot complete digital rating scale measurements. Patients who need to undergo thoracotomy due to surgical needs.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Number of cases of postoperative deep breathing pain; | — |
Secondary
| Measure | Time frame |
|---|---|
| The first occurrence time of postoperative deep breathing pain;NRS scores at 4, 8, 12, 24, and 48 hours postoperatively;The frequency and total amount of postoperative salvage analgesia with tramadol;The incidence of postoperative pulmonary complications;The incidence of postoperative local anesthetic adverse reactions; | — |
Countries
China
Contacts
Public ContactGangming Wu
The First Affiliated Hospital of Chongqing Medical University
Outcome results
None listed