Postoperative nausea and vomiting
Conditions
Interventions
Control group:Do not use tramadol
Sponsors
Tianjin Medical University General Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. men or women aged from 18 to 75; 2. ASA I~III level; 3. Body mass Index (BMI) : 18 to 35kg/m ^2; 4. Patients who are scheduled to undergo gastrointestinal endoscopy under general anesthesia; 5. Clearly understand and voluntarily participate in this research, and sign the informed consent form by oneself.
Exclusion criteria
Exclusion criteria: 1. History of chronic pain or acute pain before surgery, as well as long-term use of painkillers; 2. There were symptoms of nausea and vomiting before the operation or antiemetic drugs were taken; 3. Severe liver and kidney dysfunction; 4. There was a history of depression or anxiety before the operation; 5. Patients with a history of gastrointestinal surgery; 6. Allergic to or contraindicated to the drug components involved in this study; 7. Has participated in other drug clinical trials as a subject within the past three months; 8. Patients who the researchers consider unsuitable to participate in this trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The incidence of postoperative nausea and vomiting ;Sedative and analgesic effects; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative pain score;The incidence of severe postoperative nausea and vomiting;Surgeon satisfaction; | — |
Countries
China
Contacts
Public ContactXie Yegong
Tianjin Medical University General Hospital
Outcome results
None listed