title: Detection of Mercury in Human Organs and Hair in a Case of a Homicidal Poisoning of a Woman Autopsied 6 Years After Death.
abstract: In the described case of the death of a 53-year-old woman, no toxicological examination was performed directly after death (only an anatomopathological autopsy), although symptoms of serious gastrointestinal disturbances had been present (the woman had been hospitalized twice in the course of several months). It was assumed that the cause of death was myocardial infarction. Five years later, some new circumstances came to light which suggested that somebody could have administered some poison (metals, cyanides) to the woman. Toxicological analysis of postmortem samples from the corpse, exhumed 6 years after death by order of the public prosecutor's office, revealed high tissue mercury contents in biological material (cold vapor atomic absorption spectrometry): small intestine, 1516 ng/g; large intestine, 487 ng/g; liver, 1201 ng/g; heart muscle, 1023 ng/g; and scalp hair, 227 ng/g. In samples of soil from places near the coffin, negligible traces of mercury were found (0.5-1.5 ng/g); contamination by mercury from the environment was ruled out. The presented case is a rare example of recognition of mercury poisoning on the basis of the results of analysis of biological material from an exhumed cadaver.
authors.affiliation: From the Institute of Forensic Research, Westerplatte 9, 31-033 Kraków, Poland.
authors.forename: Teresa
authors.initials: T
authors.lastname: Lech
mesh_terms: D049249:Exhumation; D005260:Female; D053593:Forensic Toxicology; D006197:Hair / Q000737:chemistry*; D006708:Homicide; D006801:Humans; D007422:Intestines / Q000737:chemistry; D008099:Liver / Q000737:chemistry; D008628:Mercury / Q000032:analysis*; D008630:Mercury Poisoning / Q000175:diagnosis*; D008875:Middle Aged; D009206:Myocardium / Q000737:chemistry
chemical_list: D008628:Mercury