The Utility of Oxygen Insufflation During Flexible Fiberoptic Bronchoscope-guided Intubation

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

36 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-01-01

Study Completion Date

2017-09-04

Brief Summary

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This study investigate the utility of continuous oxygen insufflation during fiberoptic bronchoscope-guided intubation.

One group receives oxygen via suction channel of fiberoptic bronchoscope during intubation.

The other group does not receive oxygen during fiberoptic bronchoscope-guided intubation.

Then, the velocity of deoxygenation difference of PaO2(baseline

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Detailed Description

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Fiberoptic bronchoscope-guided intubation is a gold standard for intubation of a patient with anticipating difficult airway. This technique takes several minutes without oxygen supply, which results in hypoxia when it prolonged. If continuous supply of oxygen during procedure improve the oxygenation, we can reduce the risk of hypoxemia and increase the safety margin during procedure.

Conditions

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Lumbar Spinal Stenosis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

SINGLE

Participants

Study Groups

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Oxygen

Oxygen is supplied through suction port in bronchoscope during bronchoscope-guided intubation.

Group Type EXPERIMENTAL

Oxygen

Intervention Type DRUG

Oxygen is supplied through suction port during bronchoscope-guided intubation.

Control

Bronchoscope-guided intubation is performed without oxygen supply.

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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Oxygen

Oxygen is supplied through suction port during bronchoscope-guided intubation.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* patients who have surgery under general oral endotracheal anesthesia with invasive arterial blood pressure monitoring

Exclusion Criteria

* history of lung disease
* abnormality in chest x-ray
* anticipating difficult intubation
* pregnant women
* who is unable to understand and agree the consent form

Minimum Eligible Age

20 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No