Difference between revisions of "Ethylene Glycol Toxicity"
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Severity of clinicals signs is inversely proportional to amount ingested. Time post-ingestion is also important.<ref name="multiples">http://www.merckvetmanual.com/mvm/index.jsp?cfile=htm/bc/210900.htm, accessed on 31.10.2010 </ref>. | Severity of clinicals signs is inversely proportional to amount ingested. Time post-ingestion is also important.<ref name="multiples">http://www.merckvetmanual.com/mvm/index.jsp?cfile=htm/bc/210900.htm, accessed on 31.10.2010 </ref>. | ||
*'''Dogs:''' Ataxia, mild to severe increasing depression and other neurological signs, tachycardia, tachypnoea, polydypsia, polyuria, dehydration, anorexia, emesis, miosis, hypothermia | *'''Dogs:''' Ataxia, mild to severe increasing depression and other neurological signs, tachycardia, tachypnoea, polydypsia, polyuria, dehydration, anorexia, emesis, miosis, hypothermia | ||
| − | **coma and death, or if lesser amount ingested oliguric renal failure within 2 to 7 days after ingestion .<ref name="multiples">http://www.merckvetmanual.com/mvm/index.jsp?cfile=htm/bc/210900.htm, accessed on 31.10.2010 </ref>, <ref name="multiple"> '''BSAVA Manual of Canine and Feline Emergency Care'''(Second Edition 2007)</ref>. | + | **if untreated coma and death, or if lesser amount ingested oliguric renal failure within 2 to 7 days after ingestion .<ref name="multiples">http://www.merckvetmanual.com/mvm/index.jsp?cfile=htm/bc/210900.htm, accessed on 31.10.2010 </ref>, <ref name="multiple"> '''BSAVA Manual of Canine and Feline Emergency Care'''(Second Edition 2007)</ref>. |
| + | ***if untreated anuric renal failure | ||
*'''Cats:''' Ataxia, pronounced depression and other neurological signs, tachycardia, tachypnoea, polyuria, dehydration, anorexia, emesis, miosis <ref name="multiple">'''The 5-Minute Veterinary Consult, Canine and Feline''' (Second Edition),''Lippencott, Williams and Wilkins </ref>, | *'''Cats:''' Ataxia, pronounced depression and other neurological signs, tachycardia, tachypnoea, polyuria, dehydration, anorexia, emesis, miosis <ref name="multiple">'''The 5-Minute Veterinary Consult, Canine and Feline''' (Second Edition),''Lippencott, Williams and Wilkins </ref>, | ||
<ref name="multiple">'''BSAVA Manual of Canine and Feline Emergency Care''','''Second Edition 2007'''Chapter 19</ref>. | <ref name="multiple">'''BSAVA Manual of Canine and Feline Emergency Care''','''Second Edition 2007'''Chapter 19</ref>. | ||
| + | **coma and death if untreated, or if lesser amount ingested oliguric renal failure within 1 day after ingestion | ||
| + | ***if untreated anuric renal failure | ||
| + | |||
| + | |||
| − | |||
===Laboratory Tests=== | ===Laboratory Tests=== | ||
===Pathology=== | ===Pathology=== | ||
Revision as of 17:29, 31 October 2010
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This article is still under construction. |
Introduction
Ethylene Glycol is a sweet tasting fluid that is the main constituent of anti-freeze products.[1]. Consequently in colder climates ethylene glycol toxicity is frequently encountered in practice. It has a relatively low minimum lethal dose, and its sweet, palatable taste makes it attractive to dogs, cats and other small animals. [1], [2],[3]
Signalment
- Dogs: all ages, both sexes, following intoxication lower incidence of fatalities in dogs compared to cats [1]
- Cats: all ages, both sexes
- Birds
- Other including pigs and cattle [1]
Diagnosis
Clinical Signs
Severity of clinicals signs is inversely proportional to amount ingested. Time post-ingestion is also important.[3].
- Dogs: Ataxia, mild to severe increasing depression and other neurological signs, tachycardia, tachypnoea, polydypsia, polyuria, dehydration, anorexia, emesis, miosis, hypothermia
- Cats: Ataxia, pronounced depression and other neurological signs, tachycardia, tachypnoea, polyuria, dehydration, anorexia, emesis, miosis [1],
[1].
- coma and death if untreated, or if lesser amount ingested oliguric renal failure within 1 day after ingestion
- if untreated anuric renal failure
- coma and death if untreated, or if lesser amount ingested oliguric renal failure within 1 day after ingestion
Laboratory Tests
Pathology
Treatment
Ethylene Glycol is a weak acid. Therefore in order to increase the rate of renal clearance sodium bicarbonate can be administered to dogs. Intravenous administration of sodium bicarbonate at a concentration of 1-2 mmol/kg every 3 to 6 hours achieves sufficient alkalinisation of the urine.[4]
Prognosis
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 The 5-Minute Veterinary Consult, Canine and Feline, Lippencott, Williams and Wilkins Cite error: Invalid
<ref>tag; name "multiple" defined multiple times with different content Cite error: Invalid<ref>tag; name "multiple" defined multiple times with different content Cite error: Invalid<ref>tag; name "multiple" defined multiple times with different content Cite error: Invalid<ref>tag; name "multiple" defined multiple times with different content Cite error: Invalid<ref>tag; name "multiple" defined multiple times with different content Cite error: Invalid<ref>tag; name "multiple" defined multiple times with different content - ↑ Feline Medicine and Therapeutics
- ↑ 3.0 3.1 3.2 http://www.merckvetmanual.com/mvm/index.jsp?cfile=htm/bc/210900.htm, accessed on 31.10.2010
- ↑ Canine Medicine and Therapeutics (Fourth Edition, 1998),Blackwell Science, p1049