None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: The inclusion criteria are the mothers who were hospitalized in the obstetrics department of the Obstetrics and Gynecology Hospital of Fudan University and voluntarily underwent ECV surgery from April 2024 to April 2029, meeting the requirements of 1. singleton pregnancy, 2. preoperative B ultrasound to verify the fetal position as breech position; 3. Gestational age>=37 weeks; 4. There are no contraindications to vaginal trial of labor. All subjects received written informed consent.
Exclusion criteria
Exclusion criteria: 1. Premature rupture of membranes; 2. Placental abruption or placenta previa; 3. Labor and labor; 4. Prenatal examination showed severe fetal malformations; 5. Gestational age< 37 weeks; 6. Those who are unable to obtain complete follow-up information and delivery information; 7. Combined with other serious diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Rate of admission to neonatal ward;Success rate of external cephalic version; | — |
Secondary
| Measure | Time frame |
|---|---|
| Rate of fetal distress during external cephalic version;Rate of placenta abruption during external cephalic version;Rate of premature rupture of fetal membranes during external cephalic version;Rate of emergency caesarean section during external cephalic version;Reversion rates after external cephalic version;Prolaps of cord during ECV;Gestational week at delivery;Time interval between ECV and labor;Delivery way;Time of stage;Amount of postpartum hemorrhage;Newborn weight;1 min Apgar score of newborn;5 min Apgar score of newborn;Fetal distress during labor;Hyperbilirubinemia;Neonatal infection;Assisted ventilation;Length of stay in neonatal ward; | — |
Countries
China
Contacts
The Obstetrics & Gynecology Hospital of Fudan University