title: Homicide due to intravenous metallic mercury injection followed by sodium cyanide injection.
abstract: We report a case of homicide due to intravenous mercury injection followed by meperidine and sodium cyanide injection. A 35-year-old woman was found dead in bed at home by her husband. Reportedly, she had been sick for more than 5 months. Initial death investigation revealed no evidence of foul play. Her death was believed to be natural. Therefore, her body was buried without an autopsy. Two months after death, her family requested an autopsy because they suspected her physician husband killed her. Her body was exhumed, and an autopsy was performed. Postmortem examination revealed numerous metallic mercury globules in the pulmonary arteries. Toxicological analysis revealed a high concentration of mercury in the tissue samples of the lungs, liver, heart, and kidney. In addition, cyanide and meperidine were also found in the heart and liver. The detailed case history and postmortem examination findings are described.
authors.affiliation: Department of Forensic Pathology, Wuhan University Medical College, Wuhan, People's Republic of China.
authors.forename: Ping
authors.initials: P
authors.lastname: Yan
authors.forename: Guangzhao
authors.initials: G
authors.lastname: Huang
authors.forename: Daoquan
authors.initials: D
authors.lastname: Li
authors.forename: Ling
authors.initials: L
authors.lastname: Li
mesh_terms: D000328:Adult; D049249:Exhumation; D005260:Female; D049429:Forensic Pathology; D053593:Forensic Toxicology; D006708:Homicide; D006801:Humans; D007275:Injections, Intravenous; D007668:Kidney / Q000737:chemistry / Q000473:pathology; D008099:Liver / Q000737:chemistry / Q000473:pathology; D008168:Lung / Q000737:chemistry / Q000473:pathology; D008297:Male; D008614:Meperidine / Q000008:administration & dosage / Q000032:analysis / Q000506:poisoning*; D008628:Mercury / Q000008:administration & dosage / Q000032:analysis; D008630:Mercury Poisoning / Q000175:diagnosis*; D009206:Myocardium / Q000737:chemistry / Q000473:pathology; D009294:Narcotics / Q000008:administration & dosage / Q000032:analysis / Q000506:poisoning*; D011042:Poisons / Q000008:administration & dosage / Q000032:analysis; D011651:Pulmonary Artery / Q000737:chemistry / Q000473:pathology; D012966:Sodium Cyanide / Q000008:administration & dosage / Q000032:analysis / Q000506:poisoning*
chemical_list: D009294:Narcotics; D011042:Poisons; D008614:Meperidine; D008628:Mercury; D012966:Sodium Cyanide