RESUMO
The aim of this study is to report the case of a 4-month-old Beagle dog diagnosed with Musladin-Lueke syndrome. The dog appeared to walk on the digits ("tiptoes") with all limbs during ambulation and rigid extension of the carpus, elbow, tarsus, and knee joints during ambulation. Thickening of the fur and auricular cartilage, reduction in radiocarpal, and tibiotarsal joint amplitude, macrocephaly, and lateralized eyes were noticed on physical examination. Echocardiography showed reduced mobility and altered (tortuous) valve morphology. Bilateral abdominal cryptorchidism was confirmed by ultrasonography. Musladin-Lueke syndrome was the presumptive diagnosis, based on the clinical signs presented. The diagnosis was confirmed after DNA testing performed by serial collection of saliva. This is the first paper that describes unprecedented cardiac and reproductive changes of Musladin-Lueke syndrome in which the dog was followed for 2 years, presenting a good quality of life.
Assuntos
Doenças do Cão , Animais , Cães , Masculino , Doenças do Cão/diagnóstico , Doenças do Cão/genética , Doenças do Cão/patologia , Qualidade de Vida , Caminhada , SíndromeRESUMO
In women, high-definition ultrasonography provides high-quality images of normal and diseased tissues throughout pregnancy, however there are no veterinary studies describing the use of this technology in pregnant dogs. The objective was to evaluate pregnant female dogs daily, using high-definition ultrasonography (HD) in brachycephalic, documenting daily findings of maternal-fetal structures. Twelve healthy brachycephalic females were evaluated daily by HD ultrasound until delivery. It was possible to identify and categorize all maternal, embryonic, and fetal structures and their development, including some fetal tissues not yet described in the literature. The HD exam is an excellent method to monitor the pregnancy of female dogs and identify structures early, providing safe and complete information regarding fetal development.
Em mulheres, a ultrassonografia de alta definição fornece imagens de alta qualidade de tecidos normais e alterados durante a gravidez, entretanto não existem estudos veterinários que descrevam o uso dessa tecnologia em cadelas prenhas. O objetivo deste estudo foi avaliar diariamente cadelas braquicefálicas gestantes, por meio de ultrassonografia de alta definição (HD), documentando achados diários das estruturas materno-fetais. Doze cadelas braquicefálicas saudáveis foram avaliadas diariamente por ultrassonografia HD, desde a inseminação até o parto. Foi possível identificar e categorizar todas as estruturas maternas, embrionárias e fetais e seu desenvolvimento, incluindo alguns tecidos fetais ainda não descritos na literatura. O exame de HD é um excelente método para monitorar a gestação de cadelas e identificar precocemente as estruturas, fornecendo informações seguras e completas sobre o desenvolvimento fetal.