Malignant asbestos-related disease in a population exposed to asbestos

Abstract

Objectives: The first asbestos fiber cement plant in Spain operated in Cerdanyola, in the Barcelona metropolitan area, between 1907 and 1997. We describe clinical and epidemiological characteristics of patients diagnosed with the malignant asbestos-related disease (ARD) in the area of the plant between 2007 and 2016. Methods: A prospective, descriptive study was undertaken in the 12 municipalities of the county of Barcelona most proximate to the plant. We describe malignant ARD cases by time of diagnosis, source of exposure, periods of exposure and latency, and distribution by sex. Cumulative incidence and age-standardized incidence rates (ASIR) are calculated. Results: Of 477 patients diagnosed with ARD between 2007 and 2016, 128 (26%) presented with asbestos-associated malignancy. Pleural mesothelioma was noted in 105 patients (82.0%) with a linear trend Z-score of −0.2 (NS) in men and 2.7 (P