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Nederlandse Kooikerhondjes in California
We couldn’t attend but it sounds that it was fun!
Harvest Moon Classic Dog Show.https://www.facebook.com/Harvest-Moon-Classic-Dog-Show-128846113810807/
We had a nice gathering of several Kooikerhondje enthusiasts and their dogs. Dogs competed in several venues (conformation, agility, obedience).
Waterbound First Class Flight “Amica” Passed her second re-certification on 9/2/18 as a wilderness/area C2 search and rescue dog deployable through CALOES and with Monterey Bay Search Dogs.
Polymyositis in Het Nederlandse Kooikerhondje
BVM (PhD student)
Dr. Paul J.J. Mandigers
DVM, PhD, DipECVN, DipRNVA, DipEBVS.
Clinical Associate Professor in Neurology
Department of Clinical Sciences of Companion Animals
Faculty of Veterinary Medicine
Yalelaan 108, 3584 CM Utrecht, The Netherlands
Polymyositis in the Kooikerhondje appears to present in two forms that can either present themselves separately or combined.
The first type is marked by abnormal locomotion and locomotion problems due to general weakness, muscle weakness or stiffness. Most dogs presented with a stiff gait although the exact presentation varies based on which muscle groups are affected. The second type is marked by drinking, eating and swallowing problems. Both types may be present in the same dog. Other clinical signs are lethargy, weight loss, dyspnoea, general weakness, and/or exercise intolerance. Most of the symptoms present between one year and two years of age and there is no apparent predilection for age. Male dogs might be more likely to suffer from the disease than female dogs however.
Diagnosis is made based on the clinical symptoms, blood examination (elevated CPK), an electromyogram and histopathology. The latter is of the utmost importance.
As this disease is most likely immune mediated the basis of the treatment consists of corticosteroids in combination with oral supplements. The response to this treatment varies.
Currently we are investigating this disease (Paul Mandigers: email@example.com). As it is most likely hereditary we seek DNA samples of affected Kooikerhondjes. As written above the disease has to be confirmed with histopathology.
How can we help each other?
1. If you have a Kooikerdog under treatment with clinical signs that may fit a polymyositis please notify us. We would like to receive a copy of the patient record including blood test results and of the pedigree.
2. If the CK (or CPK) level is clearly elevated it is most likely a polymyositis case. The next step is to make an EMG (electromyogram) and/or sample muscle tissue. We are happy to get them examined for you. Ideally, we would like to receive a small sample (1 cm by 1 cm by 0.5 cm) of the triceps muscle and of the femoral biceps. Please put the two samples in a 4 to 10% buffered formalin container. You can send it to: Dr. P. Mandigers, University Clinic Faculty of Veterinary Medicine, Yalelaan 108, 3584 CM Utrecht (00 31 30 253 9411).
3. If the CK level is not clearly elevated please consider testing for myasthenia gravis as this is a disorder that occurs in this breed as well.
4. In all cases: if possible, make a video of the moving dog or when the dog is eating/swallowing. Videos can be sent in any format using www.wetransfer.com to firstname.lastname@example.org
5. In all cases we would like to get a DNA sample. We need 4 ml of EDTA blood. Please send it together with a copy of the pedigree to: Dr. P. Mandigers, University Clinic Faculty of Veterinary Medicine, Yalelaan 108, 3584 CM Utrecht (00 31 30 253 9411)
Based on the diagnosis we can advise you or your veterinarian on the treatment of your dog.
Yvet Opmeer and Paul Mandigers
Golden Gate Kooikers is located in the San Francisco Bay Area, California, USA.
Our goals are to educate about the breed and to produce healthy, sound Kooikerhondjes that can be successful in various areas of performance. Our focus is training them in search and rescue (SAR) disciplines.