Abstract
A retrospective epidemiological cohort study of mortality was undertaken in 671 workers with at least 12 months' exposure to acrylonitrile (AN) in an acrylic fibre factory at Porto Marghera, Venezia; 571 subjects had simultaneous exposure to dimethylacetamide (DMA). Observed mortality in the cohort was compared with expected mortality, calculated on the basis of the mortality rates of the general population in the Veneto region. A statistically significant excess was found in the mortality rate from intestinal and colon tumours (SMR = 10.5, 4 observed). However, this finding was significant only in subgroups with 1 to 4 years exposure or 1 to 9 years latency. It is therefore concluded that there is no relationship between AN and/or DMA exposure and mortality from tumours of the colon and intestine.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.