Ornamental Fish Q&A 02 - Revision history

Bara at 22:25, 30 October 2011

2011-10-30T22:25:14Z

Bara at 22:22, 28 October 2011

2011-10-28T22:22:38Z

Ggaitskell at 19:35, 19 September 2011

2011-09-19T19:35:07Z

HelenD: Created page with "500px
'''A mature female tancho kohaku koi from a 75,000-L well-maintained pond presents because the owner noticed that the fish was not eating and appeared ..."

2011-09-06T16:36:27Z

Created page with "[[|centre|500px]] <br /> '''A mature female tancho kohaku koi from a 75,000-L well-maintained pond presents because the owner noticed that the fish was not eating and appeared ..."

New page

[[|centre|500px]]

<br />

'''A mature female tancho kohaku koi from a 75,000-L well-maintained pond presents because the owner noticed that the fish was not eating and appeared swollen. On physical examination the skin is erythematous, the coelomic region is very enlarged, and there is a red amorphous protrusion from the vent.'''

<br />

<FlashCard questions="4">
|q1=What conditions are on your differential list?
|a1=
*Cloacal prolapse protruding from the vent;
*intestinal prolapse protruding from the vent;
*intestinal prolapse protruding from the genital pore;
*ovarian prolapse protruding from the genital pore.
|l1=
|q2=What diagnostic tests would you perform?
|a2=
Physical examination can yield clues as to whether the prolapse is ovarian or intestinal in origin.

The ovarian tissue is usually grainy in appearance with small white to yellow follicles incorporated in the vascular ovarian tissue.

Intestine will usually have a smooth surface.

Cytology can further help differentiate between organs since ovarian tissue will have immature ova while the intestinal impressions
yield epithelial cells and possibly fecal material.
|l2=
|q3=What is the diagnosis?
|a3=
Ovarian prolapse through the genital pore.
|l3=
|q4=How would you treat the problem?
|a4=
Excision of the exteriorized ovarian tissue is recommended.

This tissue is vascular and friable. Encircling ligatures can be placed and the distal tissue removed with a scalpel or scissors.

Depending on the fish’s spawning condition, eggs can be manually stripped from the fish. To prevent further ovarian prolapse, a sterile syringe of appropriate size can be inserted into the genital pore and the eggs expressed by cranial–caudal milking pressure along the flanks to push the eggs around the syringe.

A purse-string suture can be placed around the genital pore while carefully
avoiding the vent and allowing enough room for residual eggs to pass from the pore.
|l4=
</FlashCard>

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 *intestinal prolapse protruding from the genital pore;
 *ovarian prolapse protruding from the genital pore.
-|l1=
+|l1=Vent Prolapse - Fish
 |q2=What diagnostic tests would you perform?
 |a2=
@@ Line 27: / Line 27: @@
 Cytology can further help differentiate between organs since ovarian tissue will have immature ova while the intestinal impressions
 yield epithelial cells and possibly fecal material.
-|l2=
+|l2=Vent Prolapse - Fish
 |q3=What is the diagnosis?
 |a3=
 Ovarian prolapse through the genital pore.
-|l3=
+|l3=Vent Prolapse - Fish
 |q4=How would you treat the problem?
 |a4=
@@ Line 42: / Line 42: @@
 A purse-string suture can be placed around the genital pore while carefully
 avoiding the vent and allowing enough room for residual eggs to pass from the pore.
-|l4=
+|l4=Vent Prolapse - Fish#Treatment
 </FlashCard>

Ornamental Fish Q&A 02 - Revision history

Bara at 22:25, 30 October 2011

Bara at 22:22, 28 October 2011

Ggaitskell at 19:35, 19 September 2011

HelenD: Created page with "500px '''A mature female tancho kohaku koi from a 75,000-L well-maintained pond presents because the owner noticed that the fish was not eating and appeared ..."

HelenD: Created page with "500px
'''A mature female tancho kohaku koi from a 75,000-L well-maintained pond presents because the owner noticed that the fish was not eating and appeared ..."