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Ethylene glycol is a colorless, odorless, sweet liquid, commonly found in antifreeze. [1] It may be drunk accidentally or intentionally in a suicide attempt. [2] When broken down by the body it results in glycolic acid and oxalic acid which cause most of the toxicity.
Infobox references. Ethylene glycol ( IUPAC name: ethane-1,2-diol) is an organic compound (a vicinal diol [7]) with the formula (CH2OH)2. It is mainly used for two purposes: as a raw material in the manufacture of polyester fibers and for antifreeze formulations. It is an odorless, colorless, flammable, viscous liquid.
Patricia Stallings. Patricia Stallings (born 1964 or 1965) is an American woman who was wrongfully convicted of murder after the death of her son Ryan on September 7, 1989. Because testing seemed to indicate an elevated level of ethylene glycol in Ryan's blood, authorities suspected antifreeze poisoning and they arrested Stallings the next day.
Fomepizole is used to treat ethylene glycol and methanol poisoning. It acts to inhibit the breakdown of these toxins into their active toxic metabolites. Fomepizole is a competitive inhibitor of the enzyme alcohol dehydrogenase, [6] found in the liver. This enzyme plays a key role in the metabolism of ethylene glycol, and of methanol.
Generally, metabolic acidosis occurs when the body produces too much acid (e.g., lactic acidosis, see below section), there is a loss of bicarbonate from the blood, or when the kidneys are not removing enough acid from the body. Chronic metabolic acidosis is most often caused by a decreased capacity of the kidneys to excrete excess acids ...
The Naturcold brand of cough syrup from India was associated with the tragic deaths of multiple children in Cameroon. WHO testing on June 27, 2023, revealed alarming levels of diethylene glycol in Naturcold, reaching as high as 28.6% – over 200 times the acceptable limit, which should not exceed 0.1%. This highly toxic solvent, normally used ...
The toxic effects of ingesting ethylene glycol occur because it is converted by the liver into 4 other chemicals that are much more toxic. The lethal dose of pure ethylene glycol is 1.4 ml/kg (3 US fluid ounces (90 ml) is lethal to a 140-pound (64 kg) person) but is much less lethal if treated within an hour. [7] (see Ethylene glycol poisoning).
Barbiturate overdose. Barbiturate overdose is poisoning due to excessive doses of barbiturates. [ 8] Symptoms typically include difficulty thinking, poor coordination, decreased level of consciousness, and a decreased effort to breathe ( respiratory depression ). [ 1] Complications of overdose can include noncardiogenic pulmonary edema. [ 2]