spinal anaesthesia-induced hypotension during cesarean section
Conditions
Interventions
Sponsors
Women's Hospital School of Medicine Zhejiang University
Eligibility
Sex/Gender
Female
Age
18 Years to 40 Years
Inclusion criteria
Inclusion criteria: ASA?-?, women with singleton pregnancy (gestational age =37 weeks) undergoing elective cesarean section.
Exclusion criteria
Exclusion criteria: ASA=?, SBP 140mmHg, height 170cm, age 40 years, obesity (body mass index =35kg/m²), patients with contraindications to neuraxial anesthesia, allergy to norepinephrine or phenylephrine , gestational hypertension, diabetes, cardiovascular disease, placenta previa, rupture of fetal membranes, fetal congenital malformation, and patients participating in other clinical studies
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Umbilical artery blood PH;Maternal hemodynamics (hypertension and heart rate) within 15 minutes after spinal anesthesia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Other results of fetal umbilical artery blood gas analysis and umbilical vein blood gas analysis;Apgar score 1 and 5 minutes after delivery;Total consumption of vasoactive drugs before delivery, etc.;The incidence of maternal hypotension from spinal anesthesia to fetal delivery;Time to first onset of hypotension after spinal anesthesia; | — |
Countries
China
Contacts
Public ContactXiaowei Qian
Women's Hospital School of Medicine Zhejiang University
Outcome results
None listed