Do Persian cats suffer from health problems? Well, yes and no. You can
read about them
here. But don't
make the presumption that Persian cats are unhealthy - they are not. It
really depends in my opinion on the breeders (if you buy from a
breeder) and how they deal with the health issues raised here.
The
difference between Ultra Persians and Traditional Persians is the
effect breeding has had on their facial appearance and underlying bone
structure.
So, in answer to the question as to whether the
Traditional is more healthy than the Ultra, the answer is "yes" (that
doesn't mean
all Traditional Persians are more
healthy). This
is because of the health issues associated with the "Pekingese" look
(as the CFA described it in 1969). These issues are breathing and sinus
problems and, as described on this page,
tear duct overflow
| Important:
please go to the base of this page to see the sources of this
information, which discusses potential Persian cat health problems. I
only use quality, authoritative and informative sources. |
Persian
cat health problems can take the following form, nostril
constriction,
cherry eye, tear duct overflow, dental malocclusions, polycystic kidney
disease, entropion, and seborrhea oleosa.
An inherited disease
exist within the Persian cat breed. The disease is called Progressive
retinal atrophy (PRA). It causes blindness. It affects other mammals
including humans. It is early onset in Persians. Read about Bengal
cats and PRA.
I refer, here, to two health issues, Polycystic
kidney disease and tear duct overflow as common Persian cat health
problems.
PKD1 Quick read reference Persian
cat health problems
PKD1
Polycystic Kidney Disease
|
| PKD1
has gone unnoticed for many years and has spread throughout the Persian
breed. |
| In
Persians, the condition has been shown to be inherited as a single
autosomal (any of the chromosomes other
than the sex-determining chromosomes) dominant gene |
| It
is estimated that over
37% of Persians have PKD1, a breed that accounts for
nearly 80%
of the cat fancy. |
| PKD1
is most common in the Persians and breeds that are related to Persians
or have used them in breeding programs |
| Other
breeds may have inherited PKD1 from an accidental use of either a
purebred or random bred cat that had the heritable form of PKD1 |
| Generally,
50% of PKD1 positive cats' offspring will inherit PKD1 |
It
is slowly progressive disease
|
It
shows up later in the cat's life at on average 7 yrs of age - a late
onset renal disease
|
The
cysts in the kidneys are in existence from birth and become visible
early in life
|
It
results in kidney enlargement and dysfunction
|
The
cysts grow and enlarge the kidney resulting in kidney failure
|
| Kidney
failure is certain if and when the cysts grow |
Symptoms
are:
|
- depression
- lack of appetite
- excessive thirst
- excessive urination
- weight loss
|
Diagnosis
|
| PKD
is most easily diagnosed by ultrasound, which can identify the disease
very early in its course |
| When
carried out by experienced personnel using proper equipment, ultrasound
diagnosis is 98% accurate after approximately 10 months of age.
|
What can
be done?
|
| Greatly
reduce this frequency by using ultrasound screening (and now DNA
screening) methods and improved breeding practices (see below). |
Which cats
should be tested?
|
| British
Shorthair, Persians, Exotics, Scottish Fold, Himalayans and Persian
out-crosses only |
What can
owners and breeders do?
|
| Testing
for Persian PKD1 can be performed as early as 2 weeks of age |
| Cat owners will be able to
collect their own samples, without a veterinarian |
| Wait
60 minutes if the cat has been eating, drinking or nursing before
sampling |
The
swabs are stable at room temperature indefinitely. They can be shipped
to any laboratory offering the test worldwide. Regular post can be used.
|
the
contacts page of
Veterinary Genetics Laboratory is:-
http://www.vgl.ucdavis.edu/contacts.html
|
Breeders should visit Dr Lyons'
Website for advice on dealing with this disease and to
take part in a survey:
http://faculty.vetmed.ucdavis.edu/faculty/lalyons/Sites/PKDDNAtest.htm
Also visit CFA website
|
Experts conclude
that Breeders need to work with scientist to reduce the occurrence of
this disease through a
breeding programme. I am sure this is happening as this is
clearly one of the exotic persian cat health problems
|
Tear Duct Overflow
Tear
duct overflow can occur in any breed of cat. However, because of the
very flat nature of the face of the exotic Persian cat, additional
causes for the failure of tears to drain away are presented. Here is a
quick read overview of one of the potential Persian cat health problems.
Tear
Duct Overflow
|
The
abnormal overflow of tears due to overproduction of tears or poor
drainage of tears. The tears overflow onto the face.
What
causes the overproduction?
Several causes:
- infection
- irritants
- foreign matter
- allergies
What
obstructs drainage?
Several possible causes, the ones listed
specifically relate to the peeked Persian and Himalayan breeds:
-
inefficient drainage from partial closure of the drainage openings
-
increased kinking of the drainage duct in the nose
-
wicking of tears onto hairs present in the crease where the eyelids
meet.
- Abnormally small tear duct openings
- shallow tear lake at the inner corner of
the eye
What
are the symptoms?
-
Watery discharge from one or both eyes
-
Possible tear staining on face below the eye, near the nose
-
Accumulation of dried discharge on the edges of the eyelids
-
Ulceration and irritation of the skin below the eye, near the nose
-
there are more......
|
Go
to Cat Health Problems
Go
to Siamese Cat Health Problems
Sources:
Information about Persian cat
health problems has been carefully researched from the following
sources.
Cornell University
College of Veterinary Medicine
Free Animal Health Resources Web Sites.
Although these resources are not endorsed by Cornell
they are recommended as quality-animal-health-related information
sources
by the university.
http://www.vgl.ucdavis.edu/service/cat/PKD.html
http://www.vgl.ucdavis.edu/
Veterinary Genetics Laboratory
Genetics Home Reference
http://ghr.nlm.nih.gov/ghr/glossary/autosomal
Lyons Den (Leslie Lyons PhD)
http://faculty.vetmed.ucdavis.edu/faculty/lalyons/Sites/PKDDNAtest.htm
Tally's Cat Care, Behavior, Health & Illness
http://www.geocities.com/Heartland/Pointe/9352/alphalinks3-a.html
Cat-World (this resource is not on the Cornell University list of
referred sites)
http://www.cat-world.com.au/TearStainingInCats.htm
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