A Comparison of gastric volume by ultrasonography after using face mask or high flow nasal cannula for preoxygenation before anesthesia.

A Comparison of gastric volume measured by ultrasound after High flow nasal therapy OR Conventional face mask ventilation used for preoxygenation- A Prospective Interventional study. - NIL

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2024/03/064105

Enrollment

Registered

2024-03-13

Start date

Unknown

Completion date

Unknown

Last updated

2025-08-18

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

Conditions

Health Condition 1: R688- Other general symptoms and signs Health Condition 2: K319- Disease of stomach and duodenum, unspecified

Interventions

Intervention1: HFNC: Oxygenation by High flow nasal cannula for apneic ventilation post induction. Total duration- 2-3 minutes Control Intervention1: Mask ventilation: Oxygenation post induction will

Eligibility

Inclusion criteria

Inclusion criteria: ASA grade 1 and 2 patients Patients undergoing all kinds of elective Surgeries under GA.

Exclusion criteria

Exclusion criteria: ASA 3 and 4 Emergency surgery Difficult intubation Pregnancy BMI more than 35

Design outcomes

Primary

Measure	Time frame
To compare gastric volume using USG after HFVC verses Conventional face mask.Timepoint: Baseline Before preoxygenation and then after intubation	—

Secondary

Measure	Time frame
To assess saturation after using high flow nasal therapy for preoxygenation as compared to facemask ventilationTimepoint: 0 minute Preinductions 3 minutes Post induction	—

Countries

India

Contacts

Public ContactDr.Priya Mundhe

Seth GSMC and KEM hospital, Mumbai

shraddhadevrukhkar@kem.edu8879333788

Outcome results

None listed

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