postoperative pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Age: 18~65 years old; American Society of Anesthesiologists (ASA) Grade - Class; BMI18.5 ~ 29.9 kgm2
Exclusion criteria
Exclusion criteria: History of esketamine allergy; History of alcohol or analgesic drug dependence; History of severe hypertension and severe heart, liver, lung, and kidney dysfunction; History of serious infectious diseases, immune system disorders, and hematologic disorders; History of cognitive dysfunction; History of depression, psychiatric illness; 7. patients with serious infectious diseases, immune system diseases and blood system diseases
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Time of first pressure on the analgesia pump; | — |
Secondary
| Measure | Time frame |
|---|---|
| Amount of anesthetic drugs;Postoperative adverse reaction;Postoperative pain score; | — |
Countries
China
Contacts
Xuzhou Central Hospital, Jiangsu Province