Cesarean section
Conditions
Interventions
Control:No fluid loading before anesthesia
Loading group :Fluid loading before anesthesia
Sponsors
Jiaxing Maternity and Children Health Care Hospital
Eligibility
Sex/Gender
Female
Age
20 Years to 40 Years
Inclusion criteria
Inclusion criteria: ASA physical status I-II term nulliparas (>37 weeks) with singleton presenting for Cesarean section under spinal anesthesia.
Exclusion criteria
Exclusion criteria: Exclusion criteria were as follows: contraindications to spinal anesthesia,coexisting organ disease including heart, lung, brain, liver and kidney problems, pregnancy-induced problems such as hypertension, abnormal Hb disorders, smokers, peripheral vascular disease or obesity (BMI>30 kg/m2)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| SpHb;Hb; | — |
Secondary
| Measure | Time frame |
|---|---|
| PI;PVI;Blood loss; | — |
Countries
China
Contacts
Public ContactWang Lizhong
Outcome results
None listed