Lead Exposure Among Workers at a Shipyard-Wisconsin, 2015 to 2016.

Authors :: Weiss D
Baertlein LA
Yendell SJ
Christensen KY
Tomasallo CD
Creswell PD
Camponeschi JL
Meiman JG
Anderson HA
Source :: Journal of occupational and environmental medicine [J Occup Environ Med] 2018 Oct; Vol. 60 (10), pp. 928-935.
Publication Year :: 2018
Abstract: Objective: In March 2016, the state health departments of Wisconsin and Minnesota learned of three shipyard workers with blood lead levels (BLLs) more than 40 μg/dL. An investigation was conducted to determine the extent of and risk factors for the exposure.<br />Methods: We defined a case as an elevated BLL more than or equal to 5 μg/dL in a shipyard worker. Workers were interviewed regarding their symptoms and personal protective equipment (PPE) use.<br />Results: Of 357 workers, 65.0% had received more than or equal to 1 BLL test. Among tested workers, 171 (73.7%) had BLLmax more than or equal to 5 μg/dL. Workers who received respirator training or fit testing had a median BLLmax of 18.0 μg/dL, similar to the median BLLmax of workers who did not receive such training (22.6 μg/dL, P = 0.20).<br />Conclusions: Our findings emphasize the importance of adequate provision and use of PPE to prevent occupational lead exposure.