The Upper Midwest Health Study: gliomas and occupational exposure to chlorinated solvents.

ABSTRACT:

Objectives

Occupational exposure to chlorinated aliphatic solvents has been associated with an increased cancer risk, including brain cancer. However, many of these solvents remain in active, large-volume use. We evaluated glioma risk from non-farm occupational exposure (ever/never and estimated cumulative exposure) to any of the six chlorinated solvents--carbon tetrachloride, chloroform, methylene chloride, trichloroethylene, tetrachloroethylene or 1,1,1--trichloroethane-among 798 cases and 1175 population-based controls, aged 18-80 years and non-metropolitan residents of Iowa, Michigan, Minnesota and Wisconsin. Methods Solvent use was estimated based on occupation, industry and era, using a bibliographic database of published exposure levels and exposure determinants. Uncondition

SUBMITTER: Ruder AM 

PROVIDER: S-EPMC4563805 | biostudies-literature | 2013 Feb

REPOSITORIES: biostudies-literature