TY - JOUR PY - 2011// TI - Inadvertent poisoning of seven teenagers with monosodium methanearsonate JO - Clinical toxicology (Philadelphia, Pa.) A1 - Orledge, Jeffrey A1 - Cox, Robert D. SP - 167 EP - 170 VL - 49 IS - 3 N2 - Introduction. Monosodium methanearsonate (MSMA) is an organo-arsenic containing herbicide. There is scant information available concerning the toxicity of this chemical in humans. Case Report. Seven male teenagers, 15-18 years of age, inadvertently used a MSMA herbicide as cooking oil to fry fish. All had early gastrointestinal (GI) symptoms. Whole blood arsenic concentrations ranged from 348 to 613 μg/L and initial urine levels ranged from 81 400 to 226 300 μg-arsenic/g-creatinine. They were all treated with dimercaprol for 1 day and succimer for 19 days. They were followed for 15-months and had no evidence of any serious toxicity. Conclusion. MSMA produces early GI symptoms and very high levels of arsenic in blood and urine, but no evidence of long-term toxicity.

Language: en

LA - en SN - 1556-3650 UR - http://dx.doi.org/10.3109/15563650.2011.559473 ID - ref1 ER -