Complications of regurgitation and aspiration of gastric content
Conditions
Interventions
advanced maternal age group:Nil
None advanced maternal age group:Nil
Sponsors
Nanchang First Hospital
Eligibility
Sex/Gender
Female
Age
35 Years to 49 Years
Inclusion criteria
Inclusion criteria: 1. ASA I-II; 2. Female aged 35-49 years; 3. The P group was the parturient with planned cesarean section and gestational cycle >= 37 weeks, and the N group was the non pregnant woman; 4. Fasting >=8 hours and drinking >=2 hours before the test; 5. Single tire; 6. Be able to understand the basic principles of research evaluation.
Exclusion criteria
Exclusion criteria: Twin or multiple pregnancies; patients with abnormal upper gastrointestinal anatomy, esophageal disease, functional dyspepsia, gastric ulcer, gastrointestinal tumor, autoimmune disease or central nervous system disease, who cannot understand the experiment and cannot cooperate.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Gastric volume; | — |
Countries
China
Contacts
Public ContactLuo He Guo
Outcome results
None listed