logo BDSP

Base documentaire

  1. Chest radiography in Portland cement workers.

    Article - En anglais

    To investigate the prevalence of pneumoconiosis in Portland cement workers, a controlled cross-sectional survey was conducted.

    Chest radiographs of approximately 2640 Portland cement workers showed prevalence rates of about 1% for rounded and for irregular small opacities and about 2% for pleural abnormalities.

    After age and smoking adjustment, the overall prevalences were still significantly elevated over controls, but when examined separately by smoking status, the significant increases were confined to smokers.

    Although statistically significant, the prevalences were only elevated about 1% in cement workers, compared with controls.

    A statistically significant relationship with exposure was found for pleural abnormalities but not for rounded or irregular small opacities.

    Thus a weak association exists between pulmonary radiographic abnormalities and employment in US Portland cement plants, and there appears to be a dose-response relationship between exposure and pleural abnormalities.

    Mots-clés Pascal : Pneumoconiose, Epidémiologie, Exposition professionnelle, Cimenterie, Homme, Radiographie, Prévalence, Etats Unis, Amérique du Nord, Amérique, Médecine travail, Poussière, Toxicité, Appareil respiratoire pathologie, Poumon pathologie, Radiodiagnostic

    Mots-clés Pascal anglais : Pneumoconiosis, Epidemiology, Occupational exposure, Cement plant, Human, Radiography, Prevalence, United States, North America, America, Occupational medicine, Dust, Toxicity, Respiratory disease, Lung disease, Radiodiagnosis

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 98-0013267

    Code Inist : 002B03L03. Création : 17/04/1998.