Difference between revisions of "Category:Liver - Degenerative Pathology"

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*due to an excessive drain on carbohydrate stores because pregnant and lactating animals have a continuous demand for glucose
 
*due to an excessive drain on carbohydrate stores because pregnant and lactating animals have a continuous demand for glucose
 
*ketosis results when fat metabolism which occurs in response to the increased energy demand is excessive
 
*ketosis results when fat metabolism which occurs in response to the increased energy demand is excessive
*ketone bodies accumulate in the blood and there is marked fatty change in the [[Liver - Anatomy & Physiology|liver]]
+
*ketone bodies accumulate in the blood and there is marked fatty change in the liver
 
*can occur in starvation but commonly seen in two conditions in livestock:
 
*can occur in starvation but commonly seen in two conditions in livestock:
=====ketosis of cattle (acetonemia)=====
+
 
*occurs in high yielding dairy cows a few weeks postpartum
+
[[Ketosis of Cattle]]
*due to excessive loss of glucose in the milk
+
 
*milk yield drops
+
(acetonemia)
*smell of ketones on the breath
+
 
*ketones excreted in the milk
 
*self-limiting condition
 
 
=====pregnancy toxaemia in sheep=====
 
=====pregnancy toxaemia in sheep=====
 
*occurs in ewes in late pregnancy carrying twin lambs ''''twin lamb disease''''
 
*occurs in ewes in late pregnancy carrying twin lambs ''''twin lamb disease''''

Revision as of 13:03, 7 June 2010


Equine Hyperlipidaemia

Ovine White Liver Disease

associated with derangement of carbohydrate metabolism

Diabetes mellitus

Ketosis

  • due to an excessive drain on carbohydrate stores because pregnant and lactating animals have a continuous demand for glucose
  • ketosis results when fat metabolism which occurs in response to the increased energy demand is excessive
  • ketone bodies accumulate in the blood and there is marked fatty change in the liver
  • can occur in starvation but commonly seen in two conditions in livestock:

Ketosis of Cattle

(acetonemia)

pregnancy toxaemia in sheep
  • occurs in ewes in late pregnancy carrying twin lambs 'twin lamb disease'
  • drain of carbohydrate stores is due to rapidly growing foetuses
  • serious condition and highly fatal
  • clinical signs (neurological)
    • apparent blindness
    • dullness
    • convulsions
    • coma
  • sequelae
    • foetuses die
    • apparent recovery in ewe until toxaemia from the decomposing foetuses results in the ewe's death


associated with anoxia and toxaemia

anoxia

  • passive congestion
  • anaemias

toxaemia

  • toxins absorbed from the gut interfere with many stages of triglyceride metabolism

Pages in category "Liver - Degenerative Pathology"

The following 9 pages are in this category, out of 9 total.