nausea and vomiting
Conditions
Interventions
E Group:esketamine i.v after umbilical cord ligation
C Group:normal saline i.v after umbilical cord ligation
Sponsors
The First Affiliated Hospital of Zhengzhou University
Eligibility
Sex/Gender
Female
Age
20 Years to 40 Years
Inclusion criteria
Inclusion criteria: Full-term cesarean section with risk factors of uterine weakness (prolonged labor, scarred uterus, Placenta previa, macrosomia, multiple pregnancy, etc.), aged 20-40 years, body mass index (BMI) <30 Kg /m2,ASA I-II, signed informed consent for anesthesia.
Exclusion criteria
Exclusion criteria: Patients with consciousness disorder conbbined severe mental or nervous system diseases. Severe cardiovascular system diseases,evere liver and kidney disease, clotting abnormalities, history of allergies to ropivacaine and esketamine,The use of butanetriol is contraindicated.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the incidence and level of nausea;the incidence and level of vomiting; | — |
Secondary
| Measure | Time frame |
|---|---|
| Non-invasive blood systolic pressure/Non-invasive blood diastole pressure;heart rate;oxyhemoglobin saturation;respiratory depression;RAMSAY Sedation Score; | — |
Countries
China
Contacts
Public ContactWang Tenghuan
The First Affiliated Hospital of Zhengzhou University
Outcome results
None listed