Metal exposure from additive manufacturing and its effect on the nasal lavage fluid proteome - a pilot study.

ABSTRACT: The use of metal additive manufacturing (AM) is steadily increasing and is an emerging concern regarding occupational exposure. In this study, non-invasive sampled nasal lavage fluid (NLF) from the upper airways was collected from metal AM operators at the beginning and end of a workweek during two consecutive years with preventive interventions in the occupational setting in-between (n = 5 year 1, n = 9 year 2). During year one, NLF was also collected from welders (n = 6) from the same company to get a comparison with a traditional manufacturing technique with known exposure and health risks. The samples were investigated using untargeted proteomics, as well as using multi-immunoassay to analyze a panel of 71 inflammatory protein markers. NLF in AM operators from year 1 showed decreased l

SUBMITTER: Assenhoj M 

PROVIDER: S-EPMC8407577 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature