Chest radiography in Portland cement workers

Henry L. Abrons, Martin R. Petersen, Wayne T. Sanderson, Alan L. Engelberg, Philip I Harber

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

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 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.

Original languageEnglish (US)
Pages (from-to)1047-1054
Number of pages8
JournalJournal of occupational and environmental medicine / American College of Occupational and Environmental Medicine
Volume39
Issue number11
DOIs
StatePublished - Nov 1997
Externally publishedYes

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Radiography
Thorax
Smoking
Social Adjustment
Pneumoconiosis
Cross-Sectional Studies
Lung

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health
  • Health, Toxicology and Mutagenesis

Cite this

Chest radiography in Portland cement workers. / Abrons, Henry L.; Petersen, Martin R.; Sanderson, Wayne T.; Engelberg, Alan L.; Harber, Philip I.

In: Journal of occupational and environmental medicine / American College of Occupational and Environmental Medicine, Vol. 39, No. 11, 11.1997, p. 1047-1054.

Research output: Contribution to journalArticle

Abrons, Henry L. ; Petersen, Martin R. ; Sanderson, Wayne T. ; Engelberg, Alan L. ; Harber, Philip I. / Chest radiography in Portland cement workers. In: Journal of occupational and environmental medicine / American College of Occupational and Environmental Medicine. 1997 ; Vol. 39, No. 11. pp. 1047-1054.
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