Effect of nasal obstruction on the tidal volume produced

Effect of nasal occlusion on tidal volume during face mask ventilation in male patients undergoing elective surgery under general anaesthesia : Prospective randomized crossover trial - nil

Status

Recruiting

Phases

Phase 3Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2024/05/066820

Enrollment

Registered

2024-05-06

Start date

Unknown

Completion date

Unknown

Last updated

2024-12-09

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

Conditions

Health Condition 1: 4- Measurement and Monitoring

Interventions

Control Intervention1: Comparison of tidal volume generated.: Comparison of tidal volumes generated during face mask ventilation with and without nasal occlusion at airway pressure of 10 cms of H2O du

Eligibility

Inclusion criteria

Inclusion criteria: Patients planned for elective surgeries under General Anaesthesia and ASA grade 1 to 2

Exclusion criteria

Exclusion criteria: Patients with anticipated difficult face mask ventilation or at the risk of aspiration

Design outcomes

Primary

Measure	Time frame
To measure the difference in tidal volume with and without nasal occlusion at airway pressures of 10 and 15 cms of H2O during face mask ventilation after induction of anaesthesia and after muscle relaxation.Timepoint: During study	—

Secondary

Measure	Time frame
To measure the difference in tidal volume with & without nasal occlusion at airway pressure of 15 cms of H2O during face mask ventilation after induction of anaesthesia & before muscle relaxationTimepoint: During study	—

Countries

India

Contacts

Public ContactDr Dheeraj Prakash Gupta

Hindu Rao Hospital

drdheerajpgupta@gmail.com9873151754

Outcome results

None listed

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