Doberman Pincher
Breed Description- see AKC
for
detailed standard
Photo - Altacrests Dino
Breed problems can be both inherited or diseases and disorders seen
frequently in a breed and mode of inheritance unknown. Both are listed.
Breed problems
Cardiomyopathy
Renal cortical hypoplasia
Polyostotic fiberous dysplasia
Von Willebrand's disease
Missing teeth
Craniomandibular osteopathy
Hypertrophic osteodystrophy
Color mutant alopecia (blue dogs)
Narcolepsy: a neurological disorder characterized by falling asleep
suddenly (collapse) which can occur during periods of activity and last for
varying lengths of time.
Immune complex disorders
Bloat
Both cardiomyopathy and chronic active hepatitis in dobermans
are thought to have strong
family ties. M.R.
Strokes (cerebrovascular accidents) are rare in dogs. There is
some chance
that dobermans are more prone to this problem than other breeds, though.
Dobermans sometimes develop similar atherosclerosis problems to those
that
affect human coronary arteries, making the possibility of stroke
higher, I
would guess. Other dog breeds have this condition but much more rarely.
M.R.
spondylolisthesis (also called wobbler syndrome and cervical
spondylomyelopathy). This is a disorder that occurs most frequently
in
doberman pinschers. It is the result of malformation of
the vertebrae. M.R.
In dobermans, sulfa drugs can cause unusual reactions sometimes
Another disease is bullous pemphigus, which affects primarily
collies, shelties and dobermans. This disorder affects a different
layer of
the skin but otherwise looks a lot like pemphigus vulgaris. Treatment
is
the same. M.R
One of the breeds most likely to have bloat are Doberman
pinschers.
Congenital cervical vertebral malformations may cause spinal
cord contusion, compression,or stretching.
Cardiomyopathy
Heart disease, especially in dobermans who have cardiomyopathy, can
cause
weight loss, sometimes really rapid weight loss. This condition is
referred
to as cardiac cachexia. It is important to get patients with cachexia
to
eat and most of the time it is recommended to feed dogs anything they
really want to eat rather than trying to work for a specific diet.
Cardiac
cachexia is sometimes lessened by the use of marine fish oils (essential
fatty acid supplementation). Supplements higher in Omega-3 fatty
acids
such as 3V (tm) are most beneficial. Coenzyme Q10 is recommended by
some
cardiologists for patients with cardiac cachexia, using dosages between
30
and 90 mg every twelve hours. If there is any concern that dilated
cardiomyopathy is present (dobermans are prone to this) supplementing
with
l-carnitine might be worthwhile, too. It is expensive, but based on
all you
have done so far, it doesn't look like that would be a big problem.
It is
unlikely to cause harm even if it doesn't help. A lot of this information
came from "Kirk's Current Therapy XIII", which your vet might have.
It has
a good chapter on nutrition and heart disease.
I would strongly recommend placing your primary emphasis in treatment
on
the weight loss and heart disease and putting up with the diarrhea
from
colitis. We had several patients with chronic colitis whose owners
can not
handle treatment for. They have diarrhea a lot but are not extremely
thin
and are not over bothered by the condition. So I would think of this
as the
secondary problem.
In most dog breeds, sulfasalazine (Azulfidine Rx) is the first line
of
defense against inflammatory colon conditions. In dobermans, sulfa
drugs
can cause unusual reactions sometimes, so I can see why no one has
tried
this approach. It may be worth considering, though. If joint pain,
joint
swelling, dry eyes or other problems occurred this medication would
have to
be discontinued, though. Prednisone is helpful and if it isn't
causing a
worsening of the heart problems it is a reasonable choice. Usually
this
will help with appetite, but isn't in Topper's case, I guess.
Tylan (Rx)
can be used continuously, if necessary. Metronidazole helps with
inflammatory bowel conditions, sometimes, too.
Mike Richards DVM
Craniomandibular osteopathy
Craniomandibular osteopathy is a disorder that occurs in young dogs,
primarily terriers. The most commonly affected breeds are West Highland
White Terriers, Scottish Terriers and Cairn Terriers. It has been recognized
in other terrier breeds and in Boxers, Labs, Great Danes and Dobermans.
It usually shows up before 10 months of age.
Excessive bone development occurs along the mandible (jaw) and the temporal
region. Affected dogs have difficulty chewing and swallowing and may drool
as a result of this. There can be great pain on opening the mouth but some
dogs do not seem as pained as others. There is often fever accompanying
this disorder. Weight loss can occur from the difficulty in eating. Atrophy
(shrinking) of the muscles over the head and jaw areas can occur. X-rays
show excessive bone production, sometimes very severe.
Mike Richards, DVM
Hypertrophic osteodystrophy
Hypertrophic osteodystrophy causes lameness and extreme pain in young
growing dogs, usually of a large breed. Great danes, German shepherds,
dobermans, retrievers and weimaraners are examples of breeds that may be
affected by this condition. It appears to occur in weimaraners as a vaccine
reaction and this may also affect mastiffs and great Danes. In this case,
it usually occurs a few days after vaccination and may appear to be worse
than the "average" case on radiographs.
HOD usually shows up as an acute lameness, often seeming to affect all
four legs simultaneously. Affected dogs may stand in a "hunched up" stance
or refuse to stand up at all. They may have a fever but this is not consistently
present. They usually have painful swellings around the lower joints on
the legs. Some puppies will die from this disease, some suffer permanent
disablity but many recover later. The disease is so painful that many owners
elect to euthanize the puppy rather than watch it suffer, despite the reasonably
good chance for recovery, long term. Affected dogs may be so ill that they
refuse to eat.
X-rays confirm this diagnosis in most cases. There are very typical
X-ray changes, although it can look a little like bone infection from a
septic condition. There is some evidence at this point that viral or bacterial
infections may underlie some cases of HOD as canine distemper virus has
been found in the affected areas in some dogs. There can be high white
blood cell counts and the alkaline phosphatase level in the blood stream
is often elevated.
There is also a theory that this condition may occur with excessive
dietary levels of calcium or protein. I am not sure what the current status
of this theory is.
Treatment usually consists of analgesic medications such as aspirin
or carprofen (Rimadyl Rx). Since a viral or bacterial agent may be involved
in this problem the use of corticosteroids is questionable. Many people
try switching to a diet that is lower in calcium (the puppy foods for large
dogs may be a good choice now that they are available. Previously many
people switched to adult dog foods which didn't always result in lower
total calcium in the diet). Even more potent pain relief medications may
be indicated in some puppies. Hydrocodone and aspirin may be a more effective
combination than either one alone. Antibiotics are often given for this
condition. There is a persistant rumor that vitamin C supplementation is
beneficial in dogs with HOD. This appears to be a false rumor and there
is some evidence that vitamin C may actually promote abnormal calcification
in these puppies. It is not a good idea to supplement vitamin C.
Hypertrophic osteodystrophy may resolve spontaneously in as short a
time as a week or so. It can be a recurrent, cyclic infection that goes
on for a long time, too. If there are severe secondary bone changes, surgical
correction of these may be necessary for normal future function of the
limbs.
There is no reason not to control pain as effectively as possible with
this condition. That definitely needs to a primary goal of treatment.
Mike Richards, DVM
Altacrests Bali working
toward her championship. Photo taken by Joseph Smith
For more information about Dobermans:
Doberman Pinscher Club of America
DPCA has some info about Genetic
Diseases in Dobermans
DPCA Educational -info about "What
is a"White" Doberman?
Altacrest Dobermans
-
Our friend Gudi and her beautiful Dobermans.
This page was last edited 04/29/08