hypotension after spinal anesthesia
Conditions
Interventions
Group 1:Subclavian Vein Collapse Index to Guide Fluid Rehydration
Group 2:Routine Rehydration
Sponsors
Shanghai First Maternity and Infant Health Hospital
Eligibility
Sex/Gender
Female
Age
18 Years to 40 Years
Inclusion criteria
Inclusion criteria: Full-term (>37 weeks), singleton, ASA I or II, elective cesarean delivery.
Exclusion criteria
Exclusion criteria: 1. There are contraindications to spinal anesthesia (such as low platelets caused by blood diseases, coagulation dysfunction, long-term use of anticoagulants, spinal deformity, history of lumbar spine surgery, infection at the puncture site, emotional instability and inability to cooperate, etc.); 2. Past or new heart disease, pre-eclampsia, neurological dysfunction, diabetes, cardiovascular and cerebrovascular or kidney disease, systolic blood pressure <90mmHg.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| hypotension after spinal anesthesia; | — |
Secondary
| Measure | Time frame |
|---|---|
| fluid volume;nausea and vomiting;Neonatal Apgar Score; | — |
Countries
China
Contacts
Public ContactLu Yan
Shanghai First Maternity and Infant Health Hospital
Outcome results
None listed