Cesarean delivery
Conditions
Interventions
Group A:pump norepinephrine with fixed rate
Group B:pump norepinephrine with variable rate
Sponsors
Womens' Hospital, School of Medicine, Zhejiang University
Eligibility
Sex/Gender
Female
Age
18 Years to 40 Years
Inclusion criteria
Inclusion criteria: (1) Maternal women between the ages of 18 and 40 years; (2) Gestational weeks 37 t0 42 weeks (single pregnancy); (3) Sign informed consent.
Exclusion criteria
Exclusion criteria: (1) contraindications for spinal anesthesia; (2) non-selective surgery; (3) abnormal placenta previa or other placenta; (4) fetal abnormalities; (5) hypertension in the past or pregnancy; (6) associated with cardiovascular, respiratory, kidney and other organ diseases; (7) thrombocytopenia; (8) weight 100 kg; (9) height 180 cm.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The incidence of hypotension;Number of interventions;Dosage of vasoactive drugs; | — |
Secondary
| Measure | Time frame |
|---|---|
| Maternal outcomes (Nausea and Vomiting; Bradycardia; Tachycardia; Hypertension; Dizzy; Dyspnea); | — |
Countries
China
Contacts
Public ContactXiaowei Qian
Womens' Hospital, School of Medicine, Zhejiang University
Outcome results
None listed