科研之友
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摘要
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.
- 出版日期2010-1
