Annals of work exposures and health
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Ann Work Expo Health · Jun 2017
Skin Absorption of Ethylene Oxide Gas Following Exposures Relevant to HAZMAT Incidents.
Ethylene oxide (EO) is a reactive gas used by numerous industries and medical facilities as a sterilant, a fumigant, and as a chemical intermediate in chemical manufacturing. Due to its common use, EO has been involved in a number of leaks and explosive incidents/accidents requiring HAZMAT response. However, the extent of skin absorption under short-term HAZMAT conditions has not been directly assessed. ⋯ Off gassing from exposed fabric was rapid. The results show dermal uptake of EO vapour from exposure at 3000 ppm is small but clothing may contribute to further dermal absorption/penetration over time. For exposed, but asymptomatic, persons in EO HAZMAT incidents first responders should remove bulky clothing to prevent potential skin damage and further uptake.