Pain
Conditions
Interventions
Group B, left side:After analgesia, the parturient took the left side position
Group A: supine group:After analgesia, the parturient took the conventional supine position
Group C, take semi-decumbent position:After analgesia, the parturient was placed in semi-decubitus position
Sponsors
Anhui Women and Children Medical Center
Eligibility
Sex/Gender
Female
Age
20 Years to 36 Years
Inclusion criteria
Inclusion criteria: 1. Single fetus, head position, full-term primipara. 2.The anesthesia grade was ?~?. 3.No contraindications to vaginal delivery and absolute indications of cesarean section. 4. Ultrasound predicted the neonatal weight to be 2400-4000g. 5.No contraindications for epidural labor analgesia.
Exclusion criteria
Exclusion criteria: 1. Contraindications to epidural anesthesia. 2.with pregnancy complications or complications. 3.Fetuses with developmental defects. 4.Patients with important organ dysfunction. 5.Maternal history of neuropsychiatric disorders. 6.History of prenatal administration of analgesics, sedatives and hypnotics.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Transverse area of inferior vena cava 30min after analgesia; | — |
Secondary
| Measure | Time frame |
|---|---|
| blood pressure;heart rate;Types of fetal heart deceleration;VAS score; | — |
Countries
China
Contacts
Public ContactLei Xie
Anhui Women and Children Medical Center
Outcome results
None listed