tumor pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. ASA I ~ III; 2. Aged 18-70 years, regardless of gender; 3. Voluntarily participate in the study and sign the informed consent form (see Annex 1), without mental disorder and communication barrier, can correctly understand vas scoring rules and use PCIA pump; can cooperate to complete the whole test process. Thoracic surgery, pancreatic and gastric surgery, colorectal surgery, Urology, hepatobiliary and gynecological surgery above grade II shall be selected according to this standard (including open surgery and endoscopic surgery), 4. Postoperative analgesia is needed. A total of 300 patients participated in the clinical trial.
Exclusion criteria
Exclusion criteria: 1. Comatose patients and persons with mental disorders; 2. NSAIDs allergy; 3. History of opioid abuse; 4. Patients with chronic pain and / or long-term use of analgesic drugs or patients who have taken analgesic drugs in recent three months; 5. Unable to cooperate with the study for any reason, such as language understanding, mental illness, etc; 6. Taking other investigational drugs or participating in other clinical trials within 3 months before inclusion in the study; 7. The researchers believe that it is not suitable to be included in this trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| VAS; | — |
Countries
China
Contacts
Department of Anesthesiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College