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Dermal and pulmonary absorption of ethanol from alcohol-based hand rub

Summary Background Ethanol intoxication of healthcare workers (HCWs) using alcohol-based hand rubs (ABHRs) in the workplace is a potentially serious issue. This study quantified the level of ethanol absorption among HCWs after hygienic hand disinfection. Methods Eighty-six HCWs from Nancy University...

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Bibliographic Details
Published in:The Journal of hospital infection 2012-05, Vol.81 (1), p.31-35
Main Authors: Ahmed-Lecheheb, D, Cunat, L, Hartemann, P, Hautemanière, A
Format: Article
Language:English
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Summary:Summary Background Ethanol intoxication of healthcare workers (HCWs) using alcohol-based hand rubs (ABHRs) in the workplace is a potentially serious issue. This study quantified the level of ethanol absorption among HCWs after hygienic hand disinfection. Methods Eighty-six HCWs from Nancy University Hospital were tested before and after a 4-h shift. Participants used ABHR containing 70% ethanol. Levels of ethanol, acetaldehyde and acetate in blood and urine were determined using gas chromatography. A breathalyzer was used to measure the level of ethanol in expired air. Results Ethanol [mean concentration 0.076 (standard deviation 0.05) mg/L] was detected in the expired air of 28 HCWs 1–2 min post exposure. Ethanol, acetaldehyde and acetate were undetectable in blood after a 4-h shift, and urine tests were negative in all participants. Conclusion Ethanol exposure from ABHR, particularly inhalation of vapours, resulted in positive breathalyzer readings 1–2 min after exposure. Dermal absorption of ethanol was not detected. Pulmonary absorption was detected but was below toxic levels.
ISSN:0195-6701
1532-2939
DOI:10.1016/j.jhin.2012.02.006