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: Women aged 18-40 with singleton pregnancy scheduled for elective cesarean section
Exclusion criteria
Exclusion criteria: Inability or refusal to give informed consent, contraindications to the use of phenylephrine or norepinephrine, allergy to ropivacaine, known fetal abnormality, obesity (body mass index >35 kg/m2), hypertension, preeclampsia , cardiovascular disease, rupture of fetal membranes, patients with contraindications to neuraxial anesthesia, and patients participating in other clinical studies
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Fetal middle cerebral artery blood flow;Fetal umbilical artery blood flow; | — |
Secondary
| Measure | Time frame |
|---|---|
| Umbilical cord blood gas analysi;Apgar 1min and 5min scores;Changes in maternal blood pressure and heart rate during perioperative period;Liquid input and outpu;block plane;Frequency of remedial treatment for hypotension;Total operation time, total hospitalization time, spinal anesthesia drug injection-fetal delivery time, uterine incision-fetal delivery time;Fetal weight; | — |
Countries
China
Contacts
Public ContactXiaowei Qian
Women's Hospital School of Medicine Zhejiang University
Outcome results
None listed