Occupational exposure to cobalt is not associated with incipient signs of dilated cardiomyopathy in a Belgian refinery

Background Excessive absorption of cobalt has been associated with cases of dilated cardiomyopathy in the past, but it is unclear whether occupationally exposed populations are at risk. Objective To assess the possible relationship between occupational exposure to cobalt and incipient signs of dilated cardiomyopathy. Methods A cross-sectional survey was conducted in a cobalt production facility in Belgium constituting one of the largest occupational populations worldwide (n=256 male workers). Exposure to cobalt was assessed by measuring urinary cobalt concentration (µg/g creat ), reflecting re... Mehr ...