postspinal hypotension
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Consecutive singleton full-term healthy parturients (American Society of Anesthesiologists physical status I, II) scheduled for elective cesarean delivery under combined spinal-epidural anesthesia will be enrolled in this study.
Exclusion criteria
Exclusion criteria: Gestational age =41 weeks, parturient age =40 years, morbid obesity (body mass index [BMI] >=40) , emergency cases, pre-eclampsia, cardiovascular or cerebrovascular disease, diabetes, placenta previa, autonomic neuropathy, known anxiety disorder, any known medicine use, known fetal abnormality, and any contraindications to spinal anesthesia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| heart rate;blood pressure;cardiac index;stroke volume index;systemic vascular resistance index;cardiac cycle efficiency; | — |
Countries
China
Contacts
International Peace Maternity & Child Health Hospital