Postoperative pain after gastrointestinal tumor surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patients with gastrointestinal tumors scheduled for surgery; 2.Age 18 years old or above; 3.BMI:18-30kg/m^2; 4.The estimated duration of the surgery is no more than 4 hours. 5.ASA classification levels II to III; 6.No cognitive impairment; 7.Voluntarily sign the informed consent form and be willing to comply with the requirements of the plan;
Exclusion criteria
Exclusion criteria: 1.For studies involving drug allergies, severe hypoxia, and bronchial asthma; 2.Patients with abnormal coagulation function; 3.Abuse or prolonged use of anesthetic, sedative, and analgesic drugs; 4.Cognitive dysfunction, language and hearing impairments; 5.Patients with long-term chronic pain; 6. Patients with severe liver and kidney dysfunction
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain Visual Rating Scale; | — |
Secondary
| Measure | Time frame |
|---|---|
| Vital signs: Mean arterial pressure (MAP), heart rate (HR), fingertip pulse oxygen saturation (SPO2%); | — |
Countries
China
Contacts
Affiliated Qingyuan Hospital, Guangzhou Medical University,Qingyuan People's Hospital;