title: Organophosphorus pesticide poisonings in humans: determination of residues and metabolites in tissues and urine.
abstract: The analyses of four organophosphorus pesticide poisoning cases, three of which resulted in death, are reported. The case histories of the subjects, along with the analysis of tissues, urine, and blood for the levels of pesticides and metabolites are given. The pesticides involved include dicrotophos, chlorpyrifos, malathion, and parathion. The methods of analysis were adapted from previously published methods that provide a very rapid means of identification of organophosphorus pesticides in the tissues or in the blood of poisoned patients.
mesh_terms: D000293:Adolescent; D000368:Aged; D004390:Chlorpyrifos / Q000378:metabolism / Q000506:poisoning / Q000652:urine; D006801:Humans; D007306:Insecticides / Q000378:metabolism / Q000506:poisoning* / Q000652:urine; D008294:Malathion / Q000378:metabolism / Q000506:poisoning / Q000652:urine; D008297:Male; D009943:Organophosphorus Compounds; D010278:Parathion / Q000378:metabolism / Q000506:poisoning / Q000652:urine; D010573:Pesticide Residues / Q000032:analysis*; D014018:Tissue Distribution
chemical_list: D007306:Insecticides; D009943:Organophosphorus Compounds; D010573:Pesticide Residues; D010278:Parathion; C000944:dicrotophos; D004390:Chlorpyrifos; D008294:Malathion