Biomonitoring of gasoline station attendants exposed to benzene: Effect of gender

Mutat Res Genet Toxicol Environ Mutagen. 2017 Jan:813:1-9. doi: 10.1016/j.mrgentox.2016.11.002. Epub 2016 Nov 5.

Abstract

Women are employed in increasing numbers as gasoline station attendants, a work category with risk of exposure to benzene. We have assessed the effect of gender on biomarkers of occupational benzene exposure. Gasoline station attendants (20 men and 20 women) and 40 control individuals (20 men and 20 women) with no history of occupational benzene exposure were evaluated. Benzene exposure was monitoring by environmental and biological measurements. Urinary trans,trans-muconic acid levels, well-known genetic and hematological alterations linked to benzene exposure, and non-cancer effects on the immune, hepatic, and renal systems were investigated. Our results suggest a potential effect of gender on some effects of occupational benzene exposure, particularly the hematological parameters and trans,trans-muconic acid levels. Despite limitations of our study, our findings provide important considerations about occupational exposure of women to benzene and may contribute to the development of occupational protection standards.

Keywords: Gasoline station attendants; Gender; Genotoxicity; Hematotoxicity; Non-cancer effects; Occupational benzene exposure.

MeSH terms

  • Benzene / toxicity*
  • Environmental Monitoring / methods*
  • Female
  • Gasoline*
  • Humans
  • Male
  • Occupational Exposure*

Substances

  • Gasoline
  • Benzene