pregnant patients undergoing cerean delivery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ASA I, II; singleton pregnancy; aged between 18 to 45 years; gestational age of more than 37 completed weeks undergoing cerean delivery; Less than two previous cerean deliveries
Exclusion criteria
Exclusion criteria: ignificant medical or obstetric morbidity; placenta previa, congenital anomaly; excluded if they have cardiorespiratory, renal or hepatic dysfunction. if they receive medications known to affect anesthetic requirements or allergy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| stress response;the success or failure of the intrathecal block; | — |
Secondary
| Measure | Time frame |
|---|---|
| the incidence of hypotension; | — |
Countries
China
Contacts
Guangzhou Women and Children Medical Center