Elective cesarean section for 18-40 year old women with single pregnancy
Conditions
Interventions
NE Group:intravenous infusion of norepinephrine
PE group:intravenous infusion of phenylephrine
Sponsors
Womens' Hospital, School of Medicine, Zhejiang University
Eligibility
Sex/Gender
Female
Age
18 Years to 40 Years
Inclusion criteria
Inclusion criteria: Elective cesarean section for 18-40 year old women with single pregnancy.
Exclusion criteria
Exclusion criteria: Patients who cannot or refuse informed consent, are allergic to deoxyadrenalin or noadrenaline, are allergic to ropivacaine, have known fetal abnormalities, are obese (body mass index > 35 kg/m2), have hypertension, preeclampsia, cardiovascular disease, rupture of membranes, have contraindications to intraspinal anesthesia, and are participating in other clinical studies.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| fetal heart rate;fetal cardiac output; | — |
Secondary
| Measure | Time frame |
|---|---|
| Fetal hemodynamic indicators;Analysis of umbilical cord blood gas in newborns;APGAR 1min/5min evaluation;Changes of blood pressure and heart rate in pregnant women during perioperative anesthesia;Total time from anesthesia to fetal delivery;Incidence of maternal (hypotension, hypertension, bradycardia, tachycardia) during anesthesia and delivery of the fetus;Frequency of remedial treatment for hypotension; | — |
Countries
China
Contacts
Public ContactLihong Sun
Womens' Hospital, School of Medicine, Zhejiang University
Outcome results
None listed