pain
Conditions
Interventions
test group:A single epidural injection of 15mg of ketamine
control group:A single epidural injection of 0.5mg of hydromorphone
Sponsors
Zhongshan Hospital(Xiamen), Fudan University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: ? Age> =18 years, <=80 years, gender is unlimited ? Patients undergoing elective TV-based endoscopic pulmonary and upper abdominal surgery ? ASA (American Association of Anesthesiologists classification) grades I-III
Exclusion criteria
Exclusion criteria: ? Patients who have undergone previous endoscopic or open chest and abdominal surgery; ? Patients with serious dysfunction of important organs; ? Patients with contraindications of epidural anesthesia or those unwilling to undergo epidural anesthesia; ? Patients who cannot cooperate with postoperative follow-up and communication disorders; ? Patients with a preoperative history of chronic pain or long-term use of analgesic drugs; ? Patients without adequate medical history ? Patients who refused to participate in this experiment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Intravenous hydromorphone dosage within 48h after the procedure; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative hypotension;Postoperative hypotension;Time to the first use of the analgesic pump;Postoperative nausea and vomiting; | — |
Countries
China
Contacts
Public ContactLiang Chao
Zhongshan Hospital(Xiamen), Fudan University
Outcome results
None listed