Analgesia in abdominal surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients who underwent elective abdominal surgery (gynecology, hepatobiliary, gastrointestinal, urinary); 2. Aged 18-65 years; 3. The ASA I - III level; 4. Participate voluntarily and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Unable to cooperate; 2. Patients with allergy to the drugs needed in this study; 3. Infected at the injection site or systemic; 4. Long-term opioid analgesic users; 5. Patients with diseases of the blood system and abnormal blood coagulation function; 6. Emergency surgery, refused to participate in the trial or quit the trial midway.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| opioid consumption at 6h, 12h, 24h, and 48h after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| Time of the first addition of analgesic medication;NRS scores at 6, 12, 24, and 48 hours after surgery;Incidence of adverse events;Time of first activity out of bed and length of hospital stay; | — |
Countries
China
Contacts
Henan Provincial people's Hospital