Vaginal delivery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Pregnant women aged 20-35 years old; 2. Gestation between 37+0 and 41+6 weeks; 3. Singleton cephalic presentation; 4. Planned vaginal delivery; 5. Planned receive epidural analgesia; 6. Between 2800g and 4000g of estimated fetal birth weight.
Exclusion criteria
Exclusion criteria: 1. History of previous uterine surgery (cesarean section, myomectomy, hysteroscopy, etc.) or history of bladder or intestinal surgery; 2. Single or multiple fibroids being 5cm or more; 3. Uterine morphology abnormalities (uterine malformation, adenomyosis, etc.); 4. Abdominal wall abnormalities (redness or erythema, etc.); 5. History of alcohol and drug abuse during pregnancy; 6. Abnormal placental position, suspected placental abruption; 7. Abnormal amniotic fluid (excessive /too little), suspected chorioamnionitis, moderate amniotic fluid meconium staining, etc.; 8. Type III fetal heart rate pattern, abnormal uterine activity, fetal growth restriction, fetal abnormality, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Long duration of second stage of labor; | — |
Secondary
| Measure | Time frame |
|---|---|
| Ues of oxytocin and dosage;Instrumental-assisted;Fundal pressure to fetal head delivery time;Long duration of first stage of labor;Mode of delivery;Episiotomy;Newborn weight;Umbilical artery blood gas analysis;Postpartum hemorrhage;Ruptured uterus;Pain Score;Laceration of the birth canal (cervix, vagina, perineum, and anal sphincter);Hospital stay of the mother;Neonatal Apgar score;Neonatal injury (soft tissue injury, hematoma, fracture, etc.).;Time delivery of fetal head;Time delivery of fetal;Whether the newborn is admitted to the NICU or children's ward.;Hospital stay of the newborn;Neonatal encephalopathy.;Fetal or neonatal death;Neonatal jaundice; | — |
Countries
China
Contacts
Fourth Hospital of Shijiazhuang