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Prevalence of Asbestos-Related Disease Among Workers in Sri Lanka
Journal article   Open access   Peer reviewed

Prevalence of Asbestos-Related Disease Among Workers in Sri Lanka

B Aseni Wickramatillake, Menaka A Fernando and Arthur L Frank
Annals of global health, v 85(1)
15 Jul 2019
PMID: 31322844
url
https://doi.org/10.5334/aogh.2575View
Published, Version of Record (VoR)CC BY V4.0 Open

Abstract

Adult Aged Asbestos - toxicity Construction Industry Dust Environmental Restoration and Remediation Female Fibrosis Humans Lung - diagnostic imaging Lung - pathology Lung Diseases - diagnostic imaging Lung Diseases - epidemiology Lung Diseases - etiology Male Manufacturing Industry Middle Aged Occupational Exposure - adverse effects Prevalence Radiography, Thoracic Sri Lanka - epidemiology Surveys and Questionnaires Young Adult
Asbestos products are manufactured and used in Sri Lanka in the construction and automobile industries. To determine radiologically if exposure to asbestos caused lung disease among workers handling asbestos products, and to generate data in Sri Lanka where no such data exist due to poor reporting and a poor surveillance system. Following ethics approval and written consent plain chest X-rays and exposure data were obtained in 230 workers in asbestos manufacturing, building construction, building demolition, tsunami debris cleanup, and other trades. The assumption was that all exposed workers were exposed to chrysotile. Participants were from provinces with asbestos factories, and where tsunami cleanup had occurred. Radiological findings of the 230 participants showed lung fibrosis in 7% (16 cases), and other non-asbestos-related lung conditions. Of the 16 fibrosis cases, none were in manufacturing workers, one in a construction worker, six in tsunami workers, six in demolition workers, and three cases in others. Globally, Sri Lanka has one of the highest consumptions of chrysotile asbestos per capita. This first known study documenting asbestos disease in Sri Lanka is clearly a limited, self-selected group of workers studied with obvious limitations. The prevalence of asbestos-related lung disease among tsunami and demolition worker indicates that a risk exists for asbestos material already in use in Sri Lanka. Hence a significant concern is the safety of asbestos demolition workers and cleanup workers exposed to asbestos debris from major natural disasters such as hurricanes, tornados, typhoons, and tsunamis.

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Collaboration types
International collaboration
Web of Science research areas
Public, Environmental & Occupational Health
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