Hypotension after spinal anesthesia
Conditions
Interventions
Sponsors
West China Second Hospital, Sichuan University
Eligibility
Sex/Gender
Female
Age
20 Years to 40 Years
Inclusion criteria
Inclusion criteria: Pregnant women with twin pregnancy between 37 to 42 weeks of gestation, aged greater than 20 years, ASA class I- II, weighing less than 100kg, height between 150 and 180 cm undergoing elective cesarean delivery under spinal-epidural anesthesia will be enrolled in this study
Exclusion criteria
Exclusion criteria: Inability to receive spinal anesthesia, allergy to phenylephrine or norepinephrine, hypertensive disorders (pregnancy-induced hypertension, chronic hypertension, or preeclampsia), diabetes mellitus, hypermetabolic states (e.g. thyroid disease), cerebrovascular or cardiovascular diseases, inability or refusal to give inform
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Cardiac output;blood pressure; | — |
Secondary
| Measure | Time frame |
|---|---|
| Heart rate;Maternal complications;Apgar score;Umbilical arterial blood gas analysis;Umbilical vein blood gas analysis; | — |
Countries
China
Contacts
Public ContactZhou Jieshu
West China Second Hospital, Sichuan University
Outcome results
None listed