Cesarean section
Conditions
Interventions
Control gourp(B group):Sufentanil Citrate 2 µg/kg, supplemented with 0.9% Sodium Chloride Injection to 100 ml
Intervention group(A group):After umbilical cord clamping, ultrasound-guided bilateral lumbar quadratus muscle nerve block was performed with 40mL of 0.375% ropivacaine. Postoperatively, PCIA (200mg f
Sponsors
Jilin University China-Japan Friendship Hospital
Eligibility
Sex/Gender
Female
Age
18 Years to 48 Years
Inclusion criteria
Inclusion criteria: Full-term singleton pregnancies undergoing cesarean section, aged 18–48 years, with a body mass index (BMI) <= 40 kg·m^2, American Society of Anesthesiologists (ASA) classification level II E, and having signed an informed consent form.
Exclusion criteria
Exclusion criteria: Cardiopulmonary dysfunction, hepatic or renal insufficiency, pregnancy-induced hypertension or diabetes mellitus, peptic ulcer, contraindications to spinal anesthesia, high-risk pregnancy (such as placental abruption, placenta accreta, or placenta previa), history of hypersensitivity to the investigational drug, and non-cesarean delivery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Resting numerical pain scale;Motion numerical pain scale;Numerical pain scale during postoperative intravenous oxytocin infusion;First press time of postoperative analgesic pump;Effective pressing times of analgesic pumps at different time points;Number of analgesic interventions at different time points;Postoperative systemic immune inflammation index;Postoperative systemic inflammatory composite index;Postoperative systemic inflammatory response index; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative Patient Vital Signs: Heart Rate, Blood Pressure, Blood Oxygen Saturation;Postoperative Nausea and Vomiting;The time and frequency of first occurrence of pruritus;Time of first postoperative ambulation;Length of hospital stay.; | — |
Countries
China
Contacts
Public ContactQi Shuang
Jilin University China-Japan Friendship Hospital
Outcome results
None listed