supine hypotension syndrome
Conditions
Interventions
Case series (SHS Group and Non-SHS group):None
Sponsors
The First Affiliated Hospital of Wannan Medical College
Eligibility
Sex/Gender
Female
Age
20 Years to 40 Years
Inclusion criteria
Inclusion criteria: 1.Age = 20 years old 2.American Society of Anesthesiologists (ASA) Classification I-II 3.Meets the indications for subarachnoid blockade 4.Gestational week = 37 weeks, singleton
Exclusion criteria
Exclusion criteria: 1.Combined with hypertension during pregnancy, gestational diabetes, heart disease and other complications 2.Combined with serious peripheral vascular disease 3.With anatomical abnormalities of the subclavian vein 4.Combined heart, lung, kidney, liver and other serious organic lesions 5.Change of anesthesia mode during operation 6.spinal anesthesia in those with abnormally extensive block and those with incomplete block
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Depth of amniotic fluid;Diameter of subclavian vein;basal systolic blood pressure;systolic blood pressure; | — |
Secondary
| Measure | Time frame |
|---|---|
| basal mean arterial pressure;basal heart rate ;plane of anesthetic blockade;mean arterial pressure;heart rate ; | — |
Countries
CHINA
Contacts
Public ContactMeijing Lu
The First Affiliated Hospital of Wannan Medical College
Outcome results
None listed