cesarean section
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ASA physical status I–II term parturients (37–42 wk gestational age); Age between 18 and 45 years; The time of cesarean delivery under spinal anesthesia is from 8am to 12am; BMI 18 to 35.
Exclusion criteria
Exclusion criteria: contraindication to spinal anesthesia; known hypersensitivity or intolerance to study drugs;medical disorders like asthma, gastric ulcers, abnormal liver or renal function, disorders of hematopoiesis, diabetes, mental disorders; severe preeclampsia; bleeding tendency; concomitant use of other analgesics in the past 24 hours; refusal to use, or poor adherence to PCEA.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| pain scores; | — |
Secondary
| Measure | Time frame |
|---|---|
| Rasmay sedation scores;the doses of analgesic drugs;EPDS score; | — |
Countries
China
Contacts
Guangzhou Women and Children's Medical Center