Distribution of Pulmonary Ventilation in Lateral Decubitus of Healthy Adults Under Non-Invasive Mechanical Ventilation

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

10 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-12-06

Study Completion Date

2018-07-08

Brief Summary

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The aim was to investigate via impedance tomography apparatus the distribution of pulmonary ventilation at a lateral position at different Continuous Positive Airway Pressure levels (0, 5, 10 cm Η2Ο) in healthy subjects.

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Detailed Description

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In lateral decubitus, the largest percentage of pulmonary ventilation of non-sedated subjects is distributed mainly in the dependent lung. The aim It was to investigate via impedance tomography apparatus the distribution of pulmonary ventilation at a lateral position at different Continuous Positive Airway Pressure levels (0, 5, 10 cm Η2Ο) in healthy subjects. The volunteers were noninvasively ventilated in both lateral positions and supine positions at the beginning and end of the process. It is concluded that implementing Non-Invasive Ventilation in the lateral body position resulted in increased ventilation of the dependent lung. In contrast, the respective ventilation of the non-dependent lung was further decreased.

Conditions

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Noninvasive Ventilation Patient Positioning

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

The regional distribution of pulmonary ventilation was measured in the supine, right, and left lateral positions while alternating the sides to ensure randomization.

Primary Study Purpose

SUPPORTIVE_CARE

Blinding Strategy

DOUBLE

Participants Outcome Assessors

Study Groups

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Supine position

Supine experimental position

Group Type ACTIVE_COMPARATOR