spinal-induced hypotension
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Full-term parturients who are scheduled to undergo elective cesarean section under combined spinal-epidural anesthesia; 2. ASA II.
Exclusion criteria
Exclusion criteria: 1. With regional anesthesia contraindications; 2. Body mass index (BMI) greater than 35 kg/m2; 3. Combined with hypertension, diabetes and other medical diseases; 4. With definite fetal distress.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| effective/ineffective infusion rate of prophylactic phenylephrine. ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Heart Rate;umbilical arterial blood pH ;lactated Ringer's solution during study period;total infusion of phenylephrine during study period;shivering;nausea and vomiting;Apgar scores at 1 minute after delivery;Apgar scores at 5 minutes after delivery;lactic acid; | — |
Countries
China
Contacts
Jiaxing University Affiliated Women and Children Hospital