Cesarean section under spinal anesthesia
Conditions
Interventions
1 group:ropivacaine +dexmedetomidine
Sponsors
Guangzhou Women and Children's Medical Center
Eligibility
Sex/Gender
Female
Age
18 Years to 45 Years
Inclusion criteria
Inclusion criteria: 1. Elective for cesarean section under combined spinal and epidural anesthesia; 2. Term gestation (>= 37 weeks), singleton pregnancy; 3. ASA physical status I or II; 4. Aged 18 to 45 years; 5. Patients are willing to participate in the trial and signed the informed consent; 6. Nulliparous (parity=0) or primiparous (parity=1); 7. Planned breastfeeding after surgery.
Exclusion criteria
Exclusion criteria: 1. Body mass index >= 40 kg/m2; 2. Contraindications to spinal anesthesia (increased intracranial pressure, coagulopathy, or local skin infection); 3. Participant received antipsychotic or hypnotic medications, alcohol or drug abuse; 4. Severe pregnancy complications (gestational diabetes, gestational hypertension, heart disease, complete placenta previa, placental abruption, preeclampsia); 5. Use of Sedative or analgesic drugs 2 hours before surgery; 6. Allergy, intolerance or contraindication to drugs used in the study; 7. Known fetal abnormalities.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The success or failure of the intrathecal block;Satisfaction with analgesia ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Sensory and Motor block leve ;Visceral traction response;Muscle relaxation;Shivering score and Sedation score;Pain score;Side effect; | — |
Countries
China
Contacts
Public ContactXiaofei Mo
Guangzhou Women and Children's Medical Center
Outcome results
None listed