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Energy and mineral metabolism of peripartum mares and foals of the Quarter Horse breed.
Nasciutti, Nayara R; Garcia, Felipe G; da Silva, Elisa S M; de Miranda, Renata L; Fontes, Lucas A R; Rosa, Junara B; Headley, Selwyn A; Mundim, Antonio V; Saut, João P E.
Afiliação
  • Nasciutti NR; Large Animal Health Laboratory, Faculty of Veterinary Medicine, Universidade Federal de Uberlândia, Uberlândia, MG, Brazil.
  • Garcia FG; Faculty of Veterinary Medicine, Centro Universitário do Triângulo, Uberlândia, MG, Brazil.
  • da Silva ESM; Large Animal Health Laboratory, Faculty of Veterinary Medicine, Universidade Federal de Uberlândia, Uberlândia, MG, Brazil.
  • de Miranda RL; Large Animal Health Laboratory, Faculty of Veterinary Medicine, Universidade Federal de Uberlândia, Uberlândia, MG, Brazil.
  • Fontes LAR; Large Animal Health Laboratory, Faculty of Veterinary Medicine, Universidade Federal de Uberlândia, Uberlândia, MG, Brazil.
  • Rosa JB; Faculty of Veterinary Medicine, Centro Universitário do Triângulo, Uberlândia, MG, Brazil.
  • Headley SA; Faculty of Veterinary Medicine, Centro Universitário do Triângulo, Uberlândia, MG, Brazil.
  • Mundim AV; Laboratory of Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Londrina, PR, Brazil.
  • Saut JPE; Large Animal Health Laboratory, Faculty of Veterinary Medicine, Universidade Federal de Uberlândia, Uberlândia, MG, Brazil.
Vet Clin Pathol ; 50(4): 535-542, 2021 Dec.
Article em En | MEDLINE | ID: mdl-34873725
BACKGROUND: Several studies have demonstrated variations in peripartum blood biochemical analytes used to monitor the health status of mares and their foals of different breeds. OBJECTIVES: We aimed to characterize the physiologic changes of peripartum energy and mineral metabolism in healthy Quarter Horse mares and their neonatal foals. METHODS: Blood samples were initially collected from 17 mares on days 60 and 30 prepartum, and from mares and their foals on the day of parturition (after colostrum ingestion), and on days 15, 30, and 60 postpartum. The serum concentrations of calcium, phosphorus, magnesium, total cholesterol (T-Cho), triglyceride, beta-hydroxybutyrate (BHBA), and nonesterified fatty acids (NEFA) were measured using commercial kits. Statistical differences were analyzed using one-way ANOVA followed by Tukey's test (parametric variables) or the Kruskal-Wallis test followed by Dunn's multiple comparison test (nonparametric variables). RESULTS: Fourteen of 17 healthy Quarter Horse mares and their neonatal foals remained in the study until termination. Serum BHBA, T-Cho, and calcium concentrations in mares showed significant differences during the observation period. Serum BHBA concentrations increased from 60 days prepartum to 60 days postpartum. Postpartum serum T-Cho and calcium concentrations significantly decreased until day-30 postpartum. In the foals, NEFA, T-Cho, calcium, and magnesium concentrations significantly differed between sampling times. In the foals, serum NEFA concentrations decreased from parturition until day-60 postpartum, while serum T-Cho, calcium, and magnesium concentrations were lowest at day-30 postpartum. CONCLUSIONS: The temporal changes observed in the blood biochemical analytes of this study could be used to improve the clinical evaluation of periparturient mare and neonatal foal Quarter Horses.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Parto / Período Periparto Aspecto: Patient_preference Limite: Animals / Pregnancy Idioma: En Revista: Vet Clin Pathol Assunto da revista: MEDICINA VETERINARIA / PATOLOGIA Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Brasil País de publicação: Estados Unidos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Parto / Período Periparto Aspecto: Patient_preference Limite: Animals / Pregnancy Idioma: En Revista: Vet Clin Pathol Assunto da revista: MEDICINA VETERINARIA / PATOLOGIA Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Brasil País de publicação: Estados Unidos