A case of tetramine poisoning: a lethal rodenticide. 2005

W T Poon, and K Chan, and M H Lo, and K K Yip, and T Lee, and A Y W Chan
Hospital Authority Toxicology Reference Laboratory, Princess Margaret Hospital, Laichikok, Hong Kong. poonwt@ha.org.hk

We report a fatal case of suicide presenting with convulsions and subsequently multi-organ failure. Rodenticide poisoning was not suspected until the next day when tetramine was detected in the patient's blood, urine, and food residues. Tetramine is a potent rodenticide with a rapid action and high mortality. The poison has been banned worldwide but is still readily available in Mainland China. Outbreaks of poisoning are reported frequently and doctors should be alert for this lethal toxin.

UI MeSH Term Description Entries
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D011041 Poisoning A condition or physical state produced by the ingestion, injection, inhalation of or exposure to a deleterious agent. Poisonings
D001952 Bridged-Ring Compounds Cyclic hydrocarbons that contain multiple rings which share one or more bridgehead connections. Bridged Compounds,Bridged Ring Compounds
D006723 Hong Kong The former British crown colony located off the southeast coast of China, comprised of Hong Kong Island, Kowloon Peninsula, and New Territories. The three sites were ceded to the British by the Chinese respectively in 1841, 1860, and 1898. Hong Kong reverted to China in July 1997. The name represents the Cantonese pronunciation of the Chinese xianggang, fragrant port, from xiang, perfume and gang, port or harbor, with reference to its currents sweetened by fresh water from a river west of it. Kowloon,New Territories,Hongkong
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012378 Rodenticides Substances used to destroy or inhibit the action of rats, mice, or other rodents. Rodenticide
D013226 Status Epilepticus A prolonged seizure or seizures repeated frequently enough to prevent recovery between episodes occurring over a period of 20-30 minutes. The most common subtype is generalized tonic-clonic status epilepticus, a potentially fatal condition associated with neuronal injury and respiratory and metabolic dysfunction. Nonconvulsive forms include petit mal status and complex partial status, which may manifest as behavioral disturbances. Simple partial status epilepticus consists of persistent motor, sensory, or autonomic seizures that do not impair cognition (see also EPILEPSIA PARTIALIS CONTINUA). Subclinical status epilepticus generally refers to seizures occurring in an unresponsive or comatose individual in the absence of overt signs of seizure activity. (From N Engl J Med 1998 Apr 2;338(14):970-6; Neurologia 1997 Dec;12 Suppl 6:25-30) Absence Status,Complex Partial Status Epilepticus,Generalized Convulsive Status Epilepticus,Non-Convulsive Status Epilepticus,Petit Mal Status,Simple Partial Status Epilepticus,Grand Mal Status Epilepticus,Status Epilepticus, Complex Partial,Status Epilepticus, Electrographic,Status Epilepticus, Generalized,Status Epilepticus, Generalized Convulsive,Status Epilepticus, Grand Mal,Status Epilepticus, Non-Convulsive,Status Epilepticus, Simple Partial,Status Epilepticus, Subclinical,Electrographic Status Epilepticus,Generalized Status Epilepticus,Non Convulsive Status Epilepticus,Status Epilepticus, Non Convulsive,Status, Absence,Status, Petit Mal,Subclinical Status Epilepticus
D013405 Suicide The act of killing oneself. Suicides

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