imum amount of oxygen flow necessary while using simple face mask for oxygen supplementation

Minimum mandatory flow rate for Hudson face mask

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2017/02/007807

Enrollment

Registered

2017-02-07

Start date

Unknown

Completion date

Unknown

Last updated

2021-11-24

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

Conditions

Health Condition 1: null- ASA physical status I patients.

Interventions

Intervention1: Minimum mandatory flow rate for Hudson mask: Hudson mask will be applied with as much possible seal. Oxygen will be given at flow of 3lit/min for 10 minutes Control Intervention1: Minim

Eligibility

Inclusion criteria

Inclusion criteria: 1.ASA physical status I 2.patients posted for surgery under monitored anaesthesia care 3. Willingness to participate in study

Exclusion criteria

Exclusion criteria: 1.ASA physical status II and above 2. Patients on any medications

Design outcomes

Primary

Measure	Time frame
to find out flow rate with no CO2 rebreathing at any time during study.Timepoint: every minute till 10 minutes of oxygen administrations	—

Secondary

Measure	Time frame
vitals, EtCO2 and integrated pulmonary indexTimepoint: every minute till 10 minutes	—

Countries

India

Contacts

Public ContactDr Pranjali Kurhekar

Shri Sathya Sai Medical College

pranjalikurhekar@gmail.com4427440700

Outcome results

None listed

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