Ketosis Flashcards
1
Q
What signalment of cow is normally most affected by ketosis?
A
Lactating cows
2
Q
When does ketosis typically occur in ewes and does?
A
Pregnancy toxaemia - typically occurs in the last 2-4 weeks of gestation
3
Q
What are the three ketone bodies that are typically seen in ketosis of cattle?
A
- Acetoacetic acid
- Acetone
- B-hydroxybutyric acid
4
Q
What are three biochemical abnormalities that may assist you in making a diagnosis of ketosis?
A
- Elevated ketones in blood, urine and/or milk
- Decreased blood glucose
- Liver enzymes - due to role of liver in gluconeogenesis
5
Q
What are the five main treatment options for ketosis?
A
- IV glucose - associated with a marked improvement
- Oral propylene glycol - glucose precursor to help support gluconeogenesis
- Corticosteroids - Dexamethasone - prolong hyperglycaemia
- Insulin
- Force feeding
6
Q
What additional therapies may be considered in pregnancy toxaemia?
A
Abortion
