RESUMEN
A 10-year-old, castrated male, German Shepherd mixed-breed dog was presented to Kansas State University Veterinary Health Center for evaluation of a subconjunctival swelling in the ventral fornix of the left orbit. The owner elected to pursue excision of the mass 2 years after initial consultation following a sudden change in the size and color of the lesion. An excisional biopsy was performed, and the mass along with its associated capsule were submitted to the Comparative Ocular Pathology Laboratory of Wisconsin for histopathologic evaluation, which confirmed the diagnosis of a hibernoma. Fourteen months following excision, the patient showed no evidence of tumor regrowth.
Asunto(s)
Neoplasias de la Conjuntiva/veterinaria , Enfermedades de los Perros/diagnóstico , Lipoma/veterinaria , Animales , Neoplasias de la Conjuntiva/diagnóstico , Neoplasias de la Conjuntiva/diagnóstico por imagen , Neoplasias de la Conjuntiva/cirugía , Enfermedades de los Perros/diagnóstico por imagen , Enfermedades de los Perros/cirugía , Perros , Femenino , Lipoma/diagnóstico , Lipoma/diagnóstico por imagen , Lipoma/cirugía , Tomografía Computarizada por Rayos X/veterinariaRESUMEN
OBJECTIVE: To investigate long-term outcomes and owner-perceived quality of life associated with sudden acquired retinal degeneration syndrome (SARDS) in dogs. DESIGN: Survey study. ANIMALS: 100 dogs with SARDS examined at 5 academic veterinary institutions from 2005 to 2010. PROCEDURES: The diagnosis was based on documented acute vision loss, normal results of ophthalmic examinations, and evaluation of extinguished bright-flash electroretinograms. Primary owners of affected dogs completed a questionnaire addressing outcome measures including vision, systemic signs, and perceived quality of life for their dogs. RESULTS: Age at diagnosis was significantly correlated with positive outcome measures; dogs in which SARDS was diagnosed at a younger age were more likely to have alleged partial vision and higher owner-perceived quality of life. Polyphagia was the only associated systemic sign found to increase in severity over time. Medical treatment was attempted in 22% of dogs; visual improvement was not detected in any. Thirty-seven percent of respondents reported an improved relationship with their dog after diagnosis, and 95% indicated they would discourage euthanasia of dogs with SARDS. CONCLUSIONS AND CLINICAL RELEVANCE: Blindness and concurrent systemic signs associated with SARDS appeared to persist indefinitely, but only polyphagia increased in severity over time. Most owners believed their pets had good quality of life and would discourage euthanasia of dogs with SARDS.
