Difference between revisions of "Small Mammals Q&A 06"

From WikiVet English
Jump to navigation Jump to search
(Created page with "<br style="clear:both;" /> {| align="left" width="100%" style="background-color:#04B4AE" |- | align="center" | 90px|Mansonlogo | align="left" | This ques...")
(3 intermediate revisions by 2 users not shown)
Line 3: Line 3:
 
|-
 
|-
 
| align="center" | [[File:Manson_logo.gif|90px|Mansonlogo]]
 
| align="center" | [[File:Manson_logo.gif|90px|Mansonlogo]]
| align="left" | This question was provided by [[:Category:Manson|Manson Publishing]] as part of the [[OVAL Project]].  See more [[:Category: Small Mammals Q&A|Small Mammals questions]]
+
| align="left" | This question was provided by [[:Category:Manson|Manson Publishing]] as part of the [[OVAL Project]].  See more [[Category: Small Mammals Q&A|Small Mammals questions]]
 
|}
 
|}
 
<br><br><br>
 
<br><br><br>
Line 16: Line 16:
 
This is different than other species where the bile is the primary route of removal.
 
This is different than other species where the bile is the primary route of removal.
 
Plasma calcium concentrations can change dramatically depending on the amount of calcium in the diet. ‘High’ plasma calcium concentrations from 3–4 mmol/l (12–16 mg/dl) are commonly found in rabbits on a calcium-rich diet, such as those eating alfalfa-based pellets and alfalfa hay.
 
Plasma calcium concentrations can change dramatically depending on the amount of calcium in the diet. ‘High’ plasma calcium concentrations from 3–4 mmol/l (12–16 mg/dl) are commonly found in rabbits on a calcium-rich diet, such as those eating alfalfa-based pellets and alfalfa hay.
|l1=Calcium#Calcium Homeostasis in the Rabbit
+
|l1=
 
|q2= What factors could increase calcium carbonate precipitation in the urine?
 
|q2= What factors could increase calcium carbonate precipitation in the urine?
 
|a2= The two most common factors are increased dietary calcium and an increase in the urine pH.
 
|a2= The two most common factors are increased dietary calcium and an increase in the urine pH.
 
The form of the calcium in the diet also influences its digestibility. For instance calcium oxalate is about 49% digestible, dicalcium phosphate is about 53% digestible and calcium carbonate is about 81% digestible.
 
The form of the calcium in the diet also influences its digestibility. For instance calcium oxalate is about 49% digestible, dicalcium phosphate is about 53% digestible and calcium carbonate is about 81% digestible.
 
 
The rise of urine pH may be associated with urinary tract infection.
 
The rise of urine pH may be associated with urinary tract infection.
 
In addition, inadequate water intake can obviously lead to a more concentrated urine. The role vitamin D plays in calcium metabolism in the rabbit is controversial. Some studies indicate that high dietary concentrations of vitamin D along with high dietary calcium concentrations may predispose the rabbit to calcification of the aorta and kidney, but this is not always reproducible. For this pathology to occur, it may be necessary to maintain high concentrations of vitamin D and calcium for prolonged periods or there may be other unknown metabolic or dietary factors involved.
 
In addition, inadequate water intake can obviously lead to a more concentrated urine. The role vitamin D plays in calcium metabolism in the rabbit is controversial. Some studies indicate that high dietary concentrations of vitamin D along with high dietary calcium concentrations may predispose the rabbit to calcification of the aorta and kidney, but this is not always reproducible. For this pathology to occur, it may be necessary to maintain high concentrations of vitamin D and calcium for prolonged periods or there may be other unknown metabolic or dietary factors involved.
|l2=Calcium#Calcium Homeostasis in the Rabbit
+
|l2=
 
</FlashCard>
 
</FlashCard>
  

Revision as of 10:26, 20 June 2011


Mansonlogo This question was provided by Manson Publishing as part of the OVAL Project. See more




Manson SM 6.jpg


It is common and normal for rabbits to have a thick, white urine due to calcium carbonate precipitate. It is also common to observe calcium concentrations between 3–4 mmol/l (12–16 mg/dl) in the serum of normal rabbits.

Question Answer Article
What is unique about calcium metabolism in the rabbit? [[|Link to Article]]
What factors could increase calcium carbonate precipitation in the urine? [[|Link to Article]]


Next questionNext Question.png