Real-time monitoring of cervical esophageal intake by ultrasound during induction of general anesthesia

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900024961

Enrollment

Unknown

Registered

2019-08-05

Start date

2019-08-20

Completion date

Unknown

Last updated

2019-08-27

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

Conditions

esophageal Air intake

Interventions

control group:no

experimental group :Reducing ventilation pressure

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: Sixty patients underwent general anesthesia. ASA Classification I-II, Aged 25 to 65 years, Body Mass Index (BMI) < 28kg/m2.

Exclusion criteria

Exclusion criteria: Patients with indwelling gastric tube have definite risk of aspiration, oropharyngeal and facial diseases, and nasal polyps.

Design outcomes

Primary

Measure	Time frame
Cross-sectional area of antrum;Comet Tail-like Strong Echo Gas Sound Shadow;	—

Secondary

Measure	Time frame
Ppeak;VTe;	—

Countries

China

Contacts

Public ContactLi Zhenping

The First Hospital of Jiaxing (The First Hospital Affiliated to Jiaxing College)

lizhenping345@163.com+86 15967320593

Outcome results

None listed

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