Eye certificate Spurt
april 6, 2010 Lämna en kommentar
The vets Conclusion
”I did not get the impression of RPED / cPRA When I first looked at the dog, But there is always a variation between individuals, Which makes odd diagnosis difficult (I can note absolutely rule out a primary pigmentepiteldefekt, but it is in cases of a different type than those predisposed to the classic cPRA-change). In the current situation, we find that there is an extensive cone-rod degeneration in both eyes on Spurt and that we can not exclude that this is a form of ”PRA”. Given that there is a serious change in his eye, I would not rule out that there is an inherited defect, and the presence of other related dogs with retinal degeneration contributing to fears that there is a hereditary disease. The closest we can get from what we know today is that it is a form of PRA. ”
The above is the short version of Prof B Ekestens exam. Unfortunately we do not know much more after that.
What we do know is that we have three cockers that in less than a year have had serious vision problems due to degenaration of the retina.
One is diagnosed cPRA / RPED, But the vet.panel was uncertain of the diagnosis, dogs were put down because of blindness in April 2009
Link to pedigree http://www.rasdata.nu/cocker/hund/2003/s2783203.htm
One in 2009 was diagnosed General PRA, But DNA tested Normal/Clear for prcd-PRA. The bitch is now more or less blind.
http://www.rasdata.nu/cocker/hund/2002/s2833302.htm
Spurt is the third. ”some kind” of PRA. Heredity can not be excluded. DNA tested Normal/Clear. Spurt, 3 years of age, has in less than a year lost a great deal of his vision
http://www.rasdata.nu/cocker/hund/2006/s4919407.htm
Three cases of ”some kind of the PRA” in one year in a population with only 40-70 registered dogs per year …… There must be many cases around that could help us to understand what is going on
Paul












