esophageal cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients undergoing elective tri-incisional esophagectomy; Aged from forty to seventy; Body mass index between eighteen to thirty; ASA classification rangs from Level II to level III; Agreeded to accept one of the two analgesic regimens randomly.
Exclusion criteria
Exclusion criteria: History of anaesthetic allergy; Puncture site infection or trauma; Hard to communicate; History of mental illness or recent use of psychotropic drugs; History of analgesic drug abuse; Unclear anatomical structure shown by ultrasound; Malformed vertebrae; Severe organ dysfunction.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Numerical rating scale;the first time to get out of bed;anus exhaust time; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative remifentanil dosage;Times of rescue analgesia;introperative propofol dosage;Blood biochemical parameters;Perioperative hemodynamic stability; | — |
Countries
china
Contacts
Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences