coronary heart disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Elective OPCABG was included; Patients aged 45-80 years; Patients requiring patient-controlled intravenous analgesia (PCIA) after surgery; Agree to participate in this study and sign the informed consent form.
Exclusion criteria
Exclusion criteria: Hypersensitivity to medications used during the study; History of chronic pain, alcohol, or recreational drug abuse at the time of admission; preoperative delirium or communication disorders; Concomitant valvular heart disease or ventricular aneurysm; Severe hepatic dysfunction (Child - Pugh Grade C), severe renal dysfunction (preoperative dialysis); It is expected that endotracheal intubation will continue to be used to assist breathing 24 hours after surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The incidence of moderate to severe pain within 72 hours after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| Pain score within 72 hours after surgery;Opioid consumption within 72 hours after surgery;Incidence of delirium within 72 hours after surgery;Extubation time;ICU stay time;Changes in stress factors ;Postoperative complications within 30 days ; | — |
Countries
China
Contacts
Yidu Central Hospital Affiliated to Shandong Second Medical University