title: [Chronic ethylene glycol poisoning].
abstract: Over a six-week period a 60-year-old patient had several unexplained intoxication-like episodes. He finally had severe abdominal cramps with changes in the level of consciousness and oligoanuric renal failure (creatinine 4.7 mg/dl). The history, marked metabolic acidosis (pH 7.15, HCO3- 2.2 mmol/l, pCO2 6.6 mmHg) as well as raised anion residue (43 mmol/l) and the presence of oxalates in urine suggested poisoning by ethylene glycol contained in antifreeze liquid. Intensive haemodialysis adequately eliminated ethylene glycol and its toxic metabolites (glycol aldehyde, glycolic acid). Renal function returned within 10 days, although the concentrating power of the kidney remained impaired for several weeks because of interstitial nephritis. The intoxication had been caused by a defective heating-pipe system from which the antifreeze had leaked into the hot-water boiler (the patient had habitually prepared hot drinks by using water from the hot-water tap). Gas chromatography demonstrated an ethylene glycol concentration of 21 g per litre of water.
authors: II. Medizinische Abteilung, Allgemeines öffentliches Krankenhaus der Stadt, Linz.
authors: W
authors: W
authors: Kaiser
authors: H G
authors: HG
authors: Steinmauer
authors: G
authors: G
authors: Biesenbach
authors: O
authors: O
authors: Janko
authors: J
authors: J
authors: Zazgornik
mesh_terms: D002908:Chronic Disease; D003937:Diagnosis, Differential; D005026:Ethylene Glycols / Q000032:analysis / Q000506:poisoning*; D006361:Heating / Q000295:instrumentation; D006801:Humans; D008297:Male; D008875:Middle Aged; D011041:Poisoning / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D014874:Water Pollutants, Chemical / Q000032:analysis; D014881:Water Supply
chemical_list: D005026:Ethylene Glycols; D014874:Water Pollutants, Chemical
vernacular_title: Chronische Ethylenglykolvergiftung.