Correlation between Acoustic Characteristics of Forced Expiratory Tracheal Noises and Lung Function Parameters in Healthy Subjects and Patients with Obstructive Lung Diseases

The correlations between acoustic characteristics and lung function parameters measured by body plethysmography were revealed when analyzing the sample of 230 subjects consisting of subgroups of healthy subjects, subjects with risk factors, and patients with obstructive lung diseases. Multidirection...

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Bibliographic Details
Published in:Human physiology 2017-11, Vol.43 (6), p.662-669
Main Authors: Malaeva, V. V., Pochekutova, I. A., Kostiv, A. E., Shin, S. N., Korenbaum, V. I.
Format: Article
Language:English
Subjects:
Acoustics
Asthma
Biomedical and Life Sciences
Biomedicine
Correlation analysis
Human Physiology
Life Sciences
Lung diseases
Obstructive lung disease
Respiratory function
Risk factors
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Summary:The correlations between acoustic characteristics and lung function parameters measured by body plethysmography were revealed when analyzing the sample of 230 subjects consisting of subgroups of healthy subjects, subjects with risk factors, and patients with obstructive lung diseases. Multidirectional character of the correlations between acoustic characteristics of forced expiratory tracheal sounds and parameters measured by body plethysmography/spirometry was established in subgroups of healthy subjects, asthma patients with spirometrically confirmed and unconfirmed obstructive changes, and patients with chronic pulmonary disease.
ISSN:0362-1197
1608-3164
DOI:10.1134/S0362119717040090