General anesthesia
Conditions
Interventions
Observation group:None
Sponsors
Capital Children's Medical Center affiliated to Capital Medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Children who require surgery under general anesthesia at the Pediatric Research Institute, including general surgery, urology, neonatal surgery, orthopedics, and other surgeries; 2.Parents sign an informed consent form.
Exclusion criteria
Exclusion criteria: 1. Parents refuse to participate in observation; 2. History of allergy to ultrasound coupling agents; 3. Substernal deformity affecting ultrasound examination; 4. Gastrointestinal malformations; 5. Use of drugs affecting gastric motility within the past 24 hours; 6. Unknown fasting or water restriction time; 7. Conditions that inherently affect gastric capacity.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Gastric capacity; | — |
Secondary
| Measure | Time frame |
|---|---|
| Fasting water period; | — |
Countries
China
Contacts
Public ContactZhang Xian
Capital Children's Medical Center affiliated to Capital Medical University
Outcome results
None listed