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Low prevalence of chronic beryllium disease among workers at a nuclear weapons research and development facility.


ABSTRACT: To study the prevalence of beryllium sensitization (BeS) and chronic beryllium disease (CBD) in a cohort of workers from a nuclear weapons research and development facility.We evaluated 50 workers with BeS with medical and occupational histories, physical examination, chest imaging with high-resolution computed tomography (N = 49), and pulmonary function testing. Forty of these workers also underwent bronchoscopy for bronchoalveolar lavage and transbronchial biopsies.The mean duration of employment at the facility was 18 years and the mean latency (from first possible exposure) to time of evaluation was 32 years. Five of the workers had CBD at the time of evaluation (based on histology or high-resolution computed tomography); three others had evidence of probable CBD.These workers with BeS, characterized by a long duration of potential Be exposure and a long latency, had a low prevalence of CBD.

SUBMITTER: Arjomandi M 

PROVIDER: S-EPMC3313491 | biostudies-literature | 2010 Jun

REPOSITORIES: biostudies-literature

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Low prevalence of chronic beryllium disease among workers at a nuclear weapons research and development facility.

Arjomandi Mehrdad M   Seward James J   Gotway Michael B MB   Nishimura Stephen S   Fulton George P GP   Thundiyil Josef J   King Talmadge E TE   Harber Philip P   Balmes John R JR  

Journal of occupational and environmental medicine 20100601 6


<h4>Objective</h4>To study the prevalence of beryllium sensitization (BeS) and chronic beryllium disease (CBD) in a cohort of workers from a nuclear weapons research and development facility.<h4>Methods</h4>We evaluated 50 workers with BeS with medical and occupational histories, physical examination, chest imaging with high-resolution computed tomography (N = 49), and pulmonary function testing. Forty of these workers also underwent bronchoscopy for bronchoalveolar lavage and transbronchial bio  ...[more]

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