Canine recurrent flank alopecia: a synthesis of theory and practice

Canine recurrent flank alopecia is a non-inflammatory, non-scarring alopecia of unknown etiology and has a visually striking clinical presentation. Although this disease entity is relatively common in the northern hemisphere, there is only scant information in the literature regarding case descriptions. The aim of this article was to review the literature and to describe clinical presentations recognized in practice, which are not always extensively documented in the literature

Canine lymphoma: a retrospective study (2009-2010)

This study reviews the medical records of 56 dogs diagnosed with lymphoma based on the cytological and/or histological results between January 1, 2009 and December 31, 2010. Most of the dogs were middle-aged to old, and were diagnosed with multicentric lymphoma (ML) (n=36). The majority of the dogs were presented in stages III to V (n=55) and substage b (n=43). A complete blood count and serum biochemistry, urinalysis, serum protein electrophoresis, thoracic radiographs and/or abdominal ultrasound were performed. The results correlated with previously described results in the literature. Therapy was initiated in 80% of the dogs (n=45). After diagnosis, the median survival time of 62% of these dogs (n=28) treated with only prednisolone was 32 days (range 3 - 224 days). For 24% of the dogs (n=11) treated with chemotherapy, the median survival time was 119 days (range 11 - 273 days). Surgical resection of the macroscopic tumor was performed in the remaining six dogs (13%). Three of these dogs received subsequent prednisolone therapy. The median survival time of these six dogs was 47 days (range 0 - 669 days). The dogs that received chemotherapy had significantly longer survival times than those treated with only prednisolone, although negative prognostic factors were present in all of the cases treated with chemotherapy

Hyperthyroidism in cats, part I : anatomy, physiology, pathophysiology, diagnosis and imaging

In the first part of this review article, thyroid anatomy, physiology and pathophysiology are reviewed to continue more specifically on hyperthyroidism, the most common thyroid disorder in cats. The diagnostic work-up of this disorder is discussed with emphasis on thyroid gland imaging. Scintigraphy is most commonly used and best suited to assess thyroid function, which will be discussed extensively in the second part of this review article. All other available imaging modalities do not offer a functional assessment and are therefore of limited use in the diagnosis and evaluation of hyperthyroidism

Hyperthyroidism in cats, part II : scintigraphic diagnosis and radioiodine treatment

In the second part of this review article, the diagnostic aspects of thyroid scintigraphy are discussed, with major emphasis on hyperthyroidism, followed by an overview of radioiodine treatment