Heart rate variability and quality of life in dogs with mitral valve disease treated with metoprolol

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal do Paraná (UFPR)-
Autor(es): dc.creatorBeluque, Tamyris-
Autor(es): dc.creatorCamacho, Aparecido Antonio-
Autor(es): dc.creatorAmpuero, Roberto Navarrete-
Autor(es): dc.creatorBraz, Jaislane Bastos-
Autor(es): dc.creatorKirnew, Murillo Daparé-
Autor(es): dc.creatorCanola, Raphaela Arantes Marques-
Autor(es): dc.creatorCarvalho, Elizabeth-
Autor(es): dc.creatorSousa, Marlos Gonçalves-
Data de aceite: dc.date.accessioned2025-08-21T17:13:11Z-
Data de disponibilização: dc.date.available2025-08-21T17:13:11Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.29374/2527-2179.BJVM003020-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/229112-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/229112-
Descrição: dc.descriptionMitral valve disease (MVD) is a progressive disease that can reduce cardiac output. Activation of the sympathetic autonomic nervous system is one of the body’s first responses in order to maintain cardiac output, but may have deleterious effects on the cardiovascular system. This study investigated the effect of metoprolol on heart rate variability and quality of life in dogs with severe MVD (stage C, according to the guidelines of the American College of Veterinary Internal Medicine). Eight dogs between nine and thirteen years of age were enrolled and screening tests such as complete blood count, serum biochemistry profile, systolic blood pressure, thoracic radiographs, electrocardiogram, echocardiogram and long-term electrocardiography (24 hours) were performed. The patients were treated with enalapril, furosemide, spironolactone, and pimobendan until considered clinically stable, and metoprolol was then added to the therapy. One month later, all animals were re-assessed. Owners responded to a questionnaire about their dog’s quality of life before and after beta-blocker therapy. The value for pNN50 (percentage difference between adjacent N-N intervals more than 50 ms) was significantly higher (P=0.039) after treatment with metoprolol, indicating higher heart rate variability as indicated by the increased parasympathetic component. Furthermore, quality of life was improved in 30% of patients after metoprolol was initiated. The results suggest that treatment with beta-blockers in dogs with stage C MVD may yield additional benefits in comparison to standard CHF treatment.-
Descrição: dc.descriptionVeterinarian Programa de Pós-Graduação em Medicina Veterinária Departamento de Clínica e Cirurgia Veterinária Faculdade de Ciências Agrárias e Veterinárias (FCAV) Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), SP-
Descrição: dc.descriptionVeterinarian DSc. Programa de Pós-Graduação em Medicina Veterinária Departamento de Clínica e Cirurgia Veterinária FCAV UNESP, SP-
Descrição: dc.descriptionVeterinarian DSc. Programa de Pós-Graduação em Medicina Veterinária Departamento de Medicina Veterinária Universidade Federal do Paraná, PR-
Descrição: dc.descriptionVeterinarian Programa de Pós-Graduação em Medicina Veterinária Departamento de Clínica e Cirurgia Veterinária Faculdade de Ciências Agrárias e Veterinárias (FCAV) Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), SP-
Descrição: dc.descriptionVeterinarian DSc. Programa de Pós-Graduação em Medicina Veterinária Departamento de Clínica e Cirurgia Veterinária FCAV UNESP, SP-
Idioma: dc.languageen-
Relação: dc.relationRevista Brasileira de Medicina Veterinaria-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAutonomic nervous system-
Palavras-chave: dc.subjectBeta-blockers-
Palavras-chave: dc.subjectHolter-
Palavras-chave: dc.subjectPNN50-
Título: dc.titleHeart rate variability and quality of life in dogs with mitral valve disease treated with metoprolol-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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