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Related Experiment Videos

Lung disease in farmers.

C P Warren

    Canadian Medical Association Journal
    |February 19, 1977
    PubMed
    Summary
    This summary is machine-generated.

    Farmer

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    Area of Science:

    • Occupational Medicine
    • Pulmonary Medicine
    • Immunology

    Background:

    • Farming involves significant exposure to dust and molds.
    • Occupational lung diseases in farmers are a recognized health concern.
    • Specific conditions include farmer's lung, grain dust asthma, and silo-filler's disease.

    Purpose of the Study:

    • To identify and describe occupational lung diseases in Canadian farmers.
    • To outline the causes and mechanisms of farmer's lung, grain dust asthma, and silo-filler's disease.
    • To highlight the unknown prevalence of these conditions in Canada.

    Main Methods:

    • Literature review of occupational lung diseases in agriculture.
    • Description of etiological agents and pathomechanisms for each disease.

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  • Identification of knowledge gaps regarding Canadian farmer populations.

    • Main Results:

    • Farmer's lung is an immunologic response to mould spores in hay.
    • Grain dust asthma's cause and mechanism are unclear, possibly immunologic.
    • Silo-filler's disease results from toxic nitrogen dioxide inhalation.

    Conclusions:

    • Farmer's lung, grain dust asthma, and silo-filler's disease are key occupational lung diseases in farmers.
    • The immunologic basis of farmer's lung and potentially grain dust asthma is highlighted.
    • Further research is needed to determine the prevalence of these diseases in Canada.