High-flow nasal oxygen ventilation decrease gastric inflation during anesthesia induction: a prospective study

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200059555

Enrollment

Unknown

Registered

2022-05-04

Start date

2022-04-25

Completion date

Unknown

Last updated

2024-03-18

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

Conditions

None listed

Interventions

Group 1:Use of high-flow nasal oxygen (HFNO) during induction of general anesthesia

Group 2:Use of face-mask ventilation (FMV) during induction of general anesthesia

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patients aged > 18 years, ASA grade I -III, elective operation under general anesthesia.

Exclusion criteria

Exclusion criteria: 1. Facial deformities, trauma or burns; 2. Any injury or disease of the nasopharynx; 3. High risk of reflux aspiration; 4. Pregnancy; 5. Patients refuse to participate.

Design outcomes

Primary

Measure	Time frame
gastric insufflation under the management of ultrasound;	—

Secondary

Measure	Time frame
the change of gastric antrum area;arterial oxygen partial pressure;arterial carbon dioxide partial pressure;pulse oxygen saturation;patient's comfort score;	—

Countries

China

Contacts

Public ContactSun Jiehao

The First Affiliated Hospital, Wenzhou Medical University

sun_jiehao@126.com+86 13676721930

Outcome results