Cesarean section
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) ASA: I or II 2) Age: 18-40 years 3) Gestational age: term, singleton pregnancy 4) BMI (Body Mass Index): < 40 kg/m2
Exclusion criteria
Exclusion criteria: 1) Gestational hypertension, diabetes; 2) Cardiovascular and cerebrovascular, liver, kidney and other important organ function damage; 3) abnormal amniotic fluid, fetal distress, placenta previa, placental abruption; 4) known fetal dysplasia; 5) spinal anesthesia contraindications
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Age;Height;Weight;Dorsosacral distance;Abdominal circumference;Uterine height;Amniotic fluid index;Fetal and placental weight; | — |
Countries
China
Contacts
Shifang Maternity and Child Health Care Hospital.Deyang City, Sichuan Province