Which Place for High Flow Oxygen in ICU ?

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

20 participants

Study Classification

INTERVENTIONAL

Study Start Date

2011-02-28

Study Completion Date

2013-06-30

Brief Summary

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Patients with respiratory failure often need oxygen and/or ventilatory support. Patients who need only oxygen support, usually received low flow oxygen (\< 15 Liters / min), as well as in respiratory weaning. Now new devices can be used. They provide high flow oxygen with different benefits. This high flow devices provide exact fraction of inspired oxygen (FiO2), allows a positive end expiratory pressure and supplies a wash out flow. The hypothesis of this study is that the high flow oxygen enable more efficient oxygen administration than conventional oxygen. In addition, it would improve the effectiveness of the ventilation of the patient, through flushing the dead space.

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Detailed Description

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The investigators hypothesized that when using high flow oxygen therapy, respiratory failure is relieved, as well as ventilation failure, so accessories are less stressed muscles, and this can be demonstrated by the electromyography (EMG) of sterno-mastoid..

Conditions

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Hypoxemia

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

SUPPORTIVE_CARE

Blinding Strategy

NONE

Study Groups

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High Flow Oxygen

Patients receiving oxygen via high flow oxygen therapy (Optiflow)

Group Type EXPERIMENTAL

Optiflow

Intervention Type DEVICE

patients receive oxygen via high flow oxygen therapy during 20 minutes

Conventionnal

patients receiving oxygen via conventional way (low flow)

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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Optiflow

patients receive oxygen via high flow oxygen therapy during 20 minutes

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Spontaneously breathing patient requiring administration at least 40% oxygen, or,
* Patient under mechanical ventilation, during respiratory weaning.

Exclusion Criteria

* Facial trauma, active hemoptysis, pneumothorax, thoraco-abdominal surgery or upcoming intubation for spontaneously breathing patients.
* Neuromuscular disease, altered consciousness or agitation for patients under mechanical ventilation.

Minimum Eligible Age

18 Years

Maximum Eligible Age

90 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No