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Generation of a Chronic Obstructive Pulmonary Disease Model in Mice by Repeated Ozone Exposure

Generation of a Chronic Obstructive Pulmonary Disease Model in Mice by Repeated Ozone Exposure

Published on: August 25, 2017

Occupational and environmental lung disease.

Danielle M Seaman¹, Cristopher A Meyer², Jeffrey P Kanne²

¹Duke University Medical Center, 1612 Bivins Street, Durham, NC 27707, USA.

Clinics in Chest Medicine

|May 31, 2015

Summary

Occupational and environmental lung diseases, including coal worker's pneumoconiosis, are increasing globally. Understanding imaging patterns is crucial for diagnosing and managing patients with lung conditions caused by dust exposure.

Keywords:

Asbestos Beryllium Biomass Coal Hard metal Hypersensitivity pneumonitis Occupational asthma Silica

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Area of Science:

Pulmonary Medicine
Occupational Health
Environmental Health

Background:

Occupational and environmental lung disease cause significant global respiratory impairment.
Rates of coal worker's pneumoconiosis and progressive massive fibrosis are rising in the US.
Emerging industries like hydraulic fracking pose new risks, such as silica exposure.

Purpose of the Study:

To highlight the critical role of imaging in diagnosing and managing occupational and environmental lung diseases.
To emphasize the need for awareness of imaging patterns associated with various dust exposures.
To underscore the importance of identifying patients with potential or confirmed environmental exposures.

Main Methods:

Review of current literature on occupational and environmental lung diseases.
Analysis of imaging patterns associated with known and emerging dust exposures.
Discussion of diagnostic challenges and management strategies.

Main Results:

Increasing incidence of coal worker's pneumoconiosis and progressive massive fibrosis.
Identification of new exposure risks, including silica in hydraulic fracking.
Recognition of nonoccupational environmental lung diseases contributing to asthma and COPD.

Conclusions:

Knowledge of imaging patterns is essential for diagnosing lung diseases from environmental and occupational exposures.
Early diagnosis and management are critical for patients with suspected or known exposures.
Continued vigilance and research are needed to address the growing burden of these diseases.