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Ultrasound Measurement of Gastric Antral Cross-Sectional Area to Predict Regurgitation During Induction of General Anesthesia for Emergency Cesarean Section

Ultrasound Measurement of Gastric Antral Cross-Sectional Area to Predict Regurgitation During Induction of General Anesthesia for Emergency Cesarean Section

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600121249
Enrollment
Unknown
Registered
2026-03-27
Start date
2026-04-01
Completion date
Unknown
Last updated
2026-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None

Interventions

Regurgitation group:None
Non- regurgitation group:None

Sponsors

Quanzhou Maternal and Child Health Hospital (Quanzhou Children's Hospital)
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: 1. ASA I-III grade emergency parturient women; 2. Women without fetal intrauterine distress

Exclusion criteria

Exclusion criteria: 1. History of gastroesophageal reflux disease; 2. History of upper gastrointestinal surgery; 3. Patient's refusal; 4. The gastric antrum could not be identified or the cross-sectional area of the gastric antrum could not be measured.

Design outcomes

Primary

MeasureTime frame
pH of the middle esophagus;—

Secondary

MeasureTime frame
Cross sectional area of gastric antrum;—

Countries

China

Contacts

Public ContactLongyuan Shen

Quanzhou Maternal and Child Health Hospital (Quanzhou Children's Hospital)

slyqz@sina.com+86 136 3692 8569

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Apr 4, 2026