- cyanide poisoning
- poisoning by cyanide compounds, potent rapid-acting substances that cause cellular hypoxia by formation of an inactive complex of cytochrome oxidase and cyanide. Characteristics include nausea without vomiting, dizziness, convulsions, opisthotonos, and death from respiratory paralysis. The usual cause in livestock and other animals is ingestion of plants containing cyanogenetic compounds (see table). In humans it is usually the result of exposure to hydrogen cyanide liquid or gas that is given off by a fungicide, insecticide, or other substance. Cyanide is detoxified by the liver enzyme thiosulfate sulfurtransferase, which catalyzes the reaction of cyanide with thiosulfate to form thiocyanide.
Medical dictionary. 2011.
Look at other dictionaries:
Cyanide poisoning — Classification and external resources Cyanide ion ICD 10 T … Wikipedia
cyanide poisoning — harmful effects of inhaling hydrogen cyanide or of ingesting the salts of hydrogen cyanide, called cyanides. Hydrogen cyanide, also known as hydrocyanic acid, or Hcn, is a highly volatile liquid used to prepare acrylonitrile, which is used… … Universalium
cyanide poisoning — noun poisoning due to ingesting or inhaling cyanide; common in smoke from fires and in industrial chemicals • Hypernyms: ↑poisoning, ↑toxic condition, ↑intoxication … Useful english dictionary
Cyanide (disambiguation) — Cyanide is a class of chemical compounds. Cyanide may also refer to: Cyanide and Happiness, a webcomic hosted on Explosm.net and written by four authors Cyanide poisoning, a form of poisoning that occurs when a living organism is exposed to a… … Wikipedia
Cyanide — This article is about the class of chemical compounds. For other uses, see Cyanide (disambiguation). The cyanide ion, CN−. From the top: 1. Valence bond structure 2. Space filling model 3. Electrostatic potential surface 4. Carbon lone pair… … Wikipedia
cyanide — /suy euh nuyd , nid/, n., v., cyanided, cyaniding. n. 1. Also, cyanid /suy euh nid/. Chem. a. a salt of hydrocyanic acid, as potassium cyanide, KCN. b. a nitrile, as methyl cyanide, C2H3N. v.t. 2. to treat with a cyanide, as an ore in order to… … Universalium
cyanide — 1. The radical –CN or ion (CN)−. The ion is extremely poisonous, forming hydrocyanic acid in water, it has the odor of almond oil; inhibits respiratory proteins (cytochromes) at the cellular level. 2. A salt of HCN or a cyano containing … Medical dictionary
poisoning — noun 1. the physiological state produced by a poison or other toxic substance • Syn: ↑toxic condition, ↑intoxication • Derivationally related forms: ↑intoxicate (for: ↑intoxication) • Hypernyms: ↑ … Useful english dictionary
Cyanide fishing — is a method of collecting live fish mainly for use in aquariums, which involves spraying a sodium cyanide mixture into the desired fish s habitat in order to stun the fish. The practice hurts not only the target population, but also many other… … Wikipedia
Poisoning — Taking a substance that is injurious to health or can cause death. Poisoning is still a major hazard to children, despite child resistant (and sometimes adult resistant) packaging and dose limits per container. See also poison, Poison Control… … Medical dictionary