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Comparison of gastric inflation during mask ventilation at two different tidal volumes for induction of general anaesthesia.

Comparison of ultrasound guided gastric inflation at two different tidal volumes during facemask ventilation for induction of general anaesthesia. - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2023/07/055095
Enrollment
120
Registered
2023-07-11
Start date
Unknown
Completion date
Unknown
Last updated
2023-07-25

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

Conditions

Health Condition 1: O- Medical and Surgical

Interventions

Intervention1: Measurement of gastric antral diameter: Ultrasound guided measurement of anteroposterior and longitudinal diameters before and after three minutes of facemask ventilation Intervention2:

Sponsors

Department of Anaesthesia
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Patients posted for elective surgery under general anaesthesia 2. ASA I and II patients 3. Patient aged 18-60 years

Exclusion criteria

Exclusion criteria: 1. Any anticipated difficult airway including altered anatomy like cervical fractures, maxillofacial abnormalities, restricted neck movement, neck swelling/mass 2. BMI > 30 kg/m2 3. Patients at risk of aspiration 4. Patients with history of respiratory disorders 5. Pregnant patients 6. Patients with history of or posted for gastric surgeries

Design outcomes

Primary

MeasureTime frame
Ultrasound guided measurement of longitudinal & anteroposterior diameters to calculate cross sectional area(CSA) of gastric antrumTimepoint: a.Baseline b.Three minutes—

Secondary

MeasureTime frame
Measurement of aretrial carbon dioxide levels (PaCO2) valuesTimepoint: a.Baseline b.Three minutes;Ultrasound guided observation of left paratracheal esophagus for detecting air entry during the three minutes of facemask ventilation.Timepoint: Real time—

Countries

India

Contacts

Public ContactDr Arvind Kumar

ABVIMS and Dr RML Hospital

neerja.banerjee@gmail.com9810517575

Outcome results

None listed

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