Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Respiratory abnormalities among grain elevator workers.

M Chan-Yeung, R Wong, L MacLean

    Chest
    |April 1, 1979
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Dr Kok-cheang Yeo (1903-2004): the first Chinese Director of Medical and Health Services in Hong Kong.

    Hong Kong medical journal = Xianggang yi xue za zhi·2024
    Same author

    John Christopher Thomson: the overlooked physician.

    Hong Kong medical journal = Xianggang yi xue za zhi·2023
    Same author

    Death certificate and death registration in Hong Kong.

    Hong Kong medical journal = Xianggang yi xue za zhi·2023
    Same author

    Dr Alice Hickling (1876-1928): the doctor who changed the paradigm of maternal care in Hong Kong.

    Hong Kong medical journal = Xianggang yi xue za zhi·2021
    Same author

    Eastern District (Wan Chai) Dispensary and Plague Hospital.

    Hong Kong medical journal = Xianggang yi xue za zhi·2020
    Same author

    Evaluation of a 3D-printed total knee arthroplasty using radiostereometric analysis: assessment of highly porous biological fixation of the tibial baseplate and metal-backed patellar component.

    The bone & joint journal·2019
    Same journal

    A Comparative Study of Radiation Exposure in Conventional and Robotic Bronchoscopy.

    Chest·2026
    Same journal

    Independent Prognostic Contributions of Anti-Ro52 and Anti-MDA5 in Autoimmune-Associated Interstitial Lung Disease.

    Chest·2026
    Same journal

    Lung aeration and gas exchange in SGA or AGA infants with moderate-severe BPD: secondary analysis of the PATH-BPD study.

    Chest·2026
    Same journal

    Lung Cancer Incidence and Mortality after Negative Low-Dose CT Screening Results.

    Chest·2026
    Same journal

    Symptom prevalence and impact on lung cancer risk in the SUMMIT study.

    Chest·2026
    Same journal

    How I Do It: De-escalation of Prostacyclin-Based Therapy in Patients Treated With Sotatercept.

    Chest·2026
    See all related articles

    Grain dust exposure can cause asthma, likely allergic, and industrial chronic bronchitis in grain workers. Further research into immunologic mechanisms is suggested for this occupational respiratory condition.

    Area of Science:

    • Occupational Medicine
    • Pulmonary Medicine
    • Allergology

    Background:

    • Grain dust exposure is prevalent in agricultural settings.
    • Respiratory symptoms and lung function abnormalities are common concerns for grain workers.

    Purpose of the Study:

    • To investigate the respiratory effects of grain dust exposure in symptomatic workers.
    • To explore the potential allergic basis of grain dust-induced asthma.

    Main Methods:

    • Study included twenty-two grain workers with respiratory symptoms.
    • Evaluated lung function and assessed for allergic sensitization.
    • Investigated potential causes like asthma, hypersensitivity pneumonitis, and chronic bronchitis.

    Main Results:

    Related Experiment Videos

    • Grain dust likely induces asthma through immunologic mechanisms, despite negative skin tests and precipitin studies.
    • Grain dust was also found to cause industrial chronic bronchitis.
    • Hypersensitivity pneumonitis and grain dust fever were not identified in the study group.

    Conclusions:

    • Grain dust exposure can lead to airflow obstruction via asthma and chronic bronchitis.
    • The allergic basis of grain dust asthma warrants further investigation.
    • Occupational exposure to grain dust poses significant respiratory health risks.