Pain after surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age >=18 years old and <=69 years old; 2. ASA Class I-III; 3. Patients undergoing elective general anesthesia and have simple intravenous PCA analgesia after surgery; 4. Obtain informed consent of the patient;
Exclusion criteria
Exclusion criteria: 1. A history of opioid and psychotropic substance abuse; 2. People with related drugs allergies; 3. People with unstable vital signs or postoperative delivery to ICU; 4. Those with severe liver and renal dysfunction; 5. People with severe mental disorders, cognitive dysfunction and other diseases; 6. Unable to obtain informed consent or authorization; 7. Those who use sedation, analgesic and nonsteroidal drugs in the past one month;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain visual analogue scale(VAS);Number of times of pressing of the automatic analgesic pump;Postoperative nausea and vomiting;Postoperative respiratory depression; | — |
Secondary
| Measure | Time frame |
|---|---|
| Vital signs: heart rate, average arterial pressure, systolic pressure, respiratory rate, pulse oxygen saturation;Other postoperative analgesic remedies;Treatment of postoperative complications; | — |
Countries
China
Contacts
The Second Hospital of Nanjing