Thoracotomy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Undergo elective thoracotomy; Aged 18-80 years; Patients with ASA grades I-III; Agreed to participate in this study and signed informed consent.
Exclusion criteria
Exclusion criteria: Patients allergic to study drug; Contraindications to nerve block; Severe spinal deformity; Were using opioid or nonopioid analgesics; Peripheral or central nervous system disorders (including chronic pain); Severe renal impairment (those requiring renal replacement therapy); Severe hepatic impairment (child Pugh class C); IBM(body mass index)>40kg/m2 Unable to communicate preoperatively due to coma, speech disturbance, or severe dementia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Intraoperative remifentanil administration;Postoperative opioid consumption; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative propofol administration;qNOX;qCON;Plasma stress responses factor levels;Postoperative pain score;Incidence of postoperative nausea and vomiting;Complications within 30 days after surgery;30 day postoperative all-cause mortality;The incidence of chronic pain after surgery is 3 months after surgery; | — |
Countries
China
Contacts
Yi Du Central Hospital of Wei Fang