Analgesia after cardiothoracic surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. ASA Class I-III; 2. Be planned to perform thoracoscopic lung space-occupying surgery under general anesthesia with a double-lumen bronchial catheter; 3. Agree to participate in this experimental study.
Exclusion criteria
Exclusion criteria: 1. Have taken other experimental drugs or participated in other clinical trials within 3 months before being selected for the study; 2. Unable to cooperate with the research for any reason; 3. Aged 70 years; 4. Patients with cardiac pacemakers; 5. Patients with electrical allergy or local sensory loss; 6. Those who are allergic to ropivacaine or other anesthetics; 7. Severe liver and kidney insufficiency; 8. The researchers believe that it is not suitable to be included in this trial, such as recent chest infection, previous history of lung surgery, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain visual analogue scale; | — |
Secondary
| Measure | Time frame |
|---|---|
| Numbers of additional intravenous analgesia pumps;Additional amount of postoperative analgesics;A 15-item recovery quality rating scale;The incidence of chronic pain after surgery;The postoperative coughing ability;Lung function exercise after surgery; | — |
Countries
China
Contacts
The Affiliated Hospital of Guangdong Medical University