Environmental Oxygen Levels During Artificial Ventilation and Oxygen Therapy

David Peran, PhD, FERC

Status: Completed

Conditions: Airway Control; Concentration; Intubation; Oxygen Delivery

Treatments: Other: Oxygen levels measurement (%)

Study type: Observational

Funder types: Other

Identifiers

NCT06718361

ZZSKVK-01-2024

Details and patient eligibility

About

European Resuscitation Council 2021 Guidelines and Advanced Life Support Provider Courses teach that the oxygen supply must be removed from the patient during defibrillation to the distance of minimum of 1 meter. Scientific articles describe few incidents of fire during defibrillation in oxygen - enriched atmospheres.

The study aims to performed a series of measurement of the oxygen concentration in the environment around the patient with different airway management used and ventilation provided.

Enrollment: 50 patients

Sex: All

Volunteers: No Healthy Volunteers

Inclusion criteria

• patients at the intensive care unit bed or on the operating theatre with oxygen therapy prescribed/indicated

Exclusion criteria

• no oxygen therapy started
• situation not allowing measurement

Trial design

50 participants in 5 patient groups

O2 mask

Description:

Delivering oxygen via face mask with different oxygen flow (5, 10, 15 l/min).

Treatment:

Other: Oxygen levels measurement (%)

Bag mask ventilation

Description:

Delivering oxygen via bag mask ventilation

Treatment:

Other: Oxygen levels measurement (%)

Supraglotic airway

Description:

Delivering oxygen via laryngeal mask with bag or mechanical ventilation

Treatment:

Other: Oxygen levels measurement (%)

Orotracheal intubation

Description:

Delivering oxygen via orotracheal tube with bag or mechanical ventilation

Treatment:

Other: Oxygen levels measurement (%)

High-Flow Nasal Oxygenation

Description:

Oxygen delivery via high-flow nasal oxygenation

Treatment:

Other: Oxygen levels measurement (%)