OBJECTIVES: Some firefighter station uniforms contain the flame-retardant, antimony trioxide. National Institute for Occupational Safety and Health investigated a possible outbreak of antimony toxicity wherein 30 firefighters reported elevated antimony levels on hair analyses. METHODS: We surveyed and collected urine samples from firefighters not wearing (Fire Department A) and wearing (Fire Department B) antimony-containing pants. Urine antimony concentrations were measured and adjusted for creatinine. RESULTS: All 20 participating firefighters from Fire Department A and 41 (97.6%) of 42 participating firefighters from Fire Department B had urine antimony concentrations below or within the national reference range. No differences in urine antimony levels between departments were detected. CONCLUSIONS: Wearing antimony-containing uniforms does not pose a risk for antimony toxicity. This investigation highlights the importance of using validated methods for toxicity determination and of accurate, timely risk communication.
OBJECTIVES: Some firefighter station uniforms contain the flame-retardant, antimony trioxide. National Institute for Occupational Safety and Health investigated a possible outbreak of antimony toxicity wherein 30 firefighters reported elevated antimony levels on hair analyses. METHODS: We surveyed and collected urine samples from firefighters not wearing (Fire Department A) and wearing (Fire Department B) antimony-containing pants. Urine antimony concentrations were measured and adjusted for creatinine. RESULTS: All 20 participating firefighters from Fire Department A and 41 (97.6%) of 42 participating firefighters from Fire Department B had urine antimony concentrations below or within the national reference range. No differences in urine antimony levels between departments were detected. CONCLUSIONS: Wearing antimony-containing uniforms does not pose a risk for antimony toxicity. This investigation highlights the importance of using validated methods for toxicity determination and of accurate, timely risk communication.
Authors: Safaa El Shanawany; Nermine Foda; Doaa I Hashad; Naglaa Salama; Zahraa Sobh Journal: Environ Sci Pollut Res Int Date: 2017-03-30 Impact factor: 4.223
Authors: Dina Dobraca; Leslie Israel; Sandra McNeel; Robert Voss; Miaomiao Wang; Ryszard Gajek; June-Soo Park; Suhash Harwani; Frank Barley; Jianwen She; Rupali Das Journal: J Occup Environ Med Date: 2015-01 Impact factor: 2.162