Degeneração mixomatosa das válvulas atrioventriculares em cachorro-do-mato (Cerdocyon thous) - diagnóstico ecocardiográfico / Myxomatous degeneration of atrioventricular valves in a crab-eating fox (Cerdocyon thous) - echocardiography diagnosis
Acta sci. vet. (Impr.)
; 50(suppl.1): Pub.763-4 jan. 2022. ilus
Article
em Pt
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| ID: biblio-1458571
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BR68.1
Localização: BR68.1
ABSTRACT
Background:
The myxomatosis degeneration is a degenerative cardiac valve disease, with a higher incidence in maleand senile canids. The diagnosis is made by a doppler echocardiography exam. Although there are few reports on the occurrence of cardiopathies in wild dogs (Cerdocyon thous), some studies on their cardiological parameters can be found.Considering this, and knowing that the cardiopathies in wild canids are common post mortem findings, the objective of thisstudy is to describe the echocardiography diagnosis of a case of myxomatous degeneration of the atrioventricular valvesin 1 wild dog (Cerdocyon thous) living in captivity.Case It was treated at the Diagnostic Imaging Department of the Veterinary Hospital of the Federal University of Mato Grosso(HOVET-UFMT), 1 wild dog (C. thous), male, living in captivity with approximately 10-year-old, directed by the Center ofMedicine and Research in Wild Animals of Cuiabá, to perform echocardiography exam. The patient was submitted to anesthesiafor proper examination, which was used Esaote® machine model MyLabFive VET with sector scan transducer (4.0 -7.5 MHz).The longitudinal, transverse and apical scan planes were obtained through left and right parasternal windows. The evaluation ofM mode exposed ejection fraction and shortening increased, of 81% and 47%, respectively, however it showed no increase insystolic and diastolic values of left ventricle, nor in right cavities on subjective evaluation. The relation between the left atrium(LA) and the aorta (Ao) remained normal, at 1.2 mm, with dimensions of 13.4 mm from the AO and 16.3 mm from LA, compatible with species parameters or domestic canines. The atrioventricular valves showed thickening and irregularities in their cusps,with great intensity in the left atrioventricular valve (LAV). The Doppler mode analysis revealed a turbulent systolic flow into the...Palavras-chave
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Base de dados:
VETINDEX
Assunto principal:
Doença Crônica
/
Canidae
/
Cardiopatias
/
Valvas Cardíacas
Limite:
Animals
Idioma:
Pt
Revista:
Acta sci. vet. (Impr.)
Ano de publicação:
2022
Tipo de documento:
Article