Different sources of sulfur in diets of adult cats on the urinary parameters and acid-base balance

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dc.contributor.authorHalfen, Dóris Pereira
dc.contributor.authorKessler, Alexandre de Mello
dc.contributor.authorTrevizan, Luciano
dc.contributor.authorJeremias, Juliana Toloi [UNESP]
dc.contributor.authorVendramini, Thiago Henrique Annibale
dc.contributor.authorSantos, João Paulo Fernandes
dc.contributor.authorOba, Patricia Massae
dc.contributor.authorTeixeira, Fabio Alves
dc.contributor.authorBrunetto, Marcio Antonio
dc.contributor.authorCarciofi, Aulus Cavalieri [UNESP]
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Federal do Rio Grande do Sul (UFRGS)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2019-10-06T16:53:16Z
dc.date.available2019-10-06T16:53:16Z
dc.date.issued2018-01-01
dc.description.abstractUrolithiasis is a common disorder in the veterinary clinic and is considered as one of the most frequently cause of morbidity. This disorder is closely associated with urinary pH and nutrition plays a key role in the control of this disease, because through dietary manipulation it is possible to modify the urinary pH. Sulfur is considered macroelement with a strong influence on the acid-base status and may be crucial to control urinary pH in cats. The purpose of this study was to evaluate the effects of addition of different sources of sulfur (S) in the diet of cats on the urinary parameters and acid-base balance. Forty-two healthy adult cats were divided into 3 groups, and each group of 14 cats received 7 diets in a complete randomized block design. Calcium sulfate (CaSO4), DL-methionine (DLM) and methionine hydroxy analog (MHA) were added to a control diet in two levels (1.28g S/kg and 2.56g S/kg) to formulate 6 other experimental diets. The acid-base balance was evaluated by hemogasometry in samples of venous blood. The DLM at the highest level and MHA differed of the control diet in relation to urinary pH (P<0.05). Calcium sulfate; although, not differentiated from the control diet, has been shown to alter urinary pH despite its zero electrolyte balance. Apparently, the alkalizing effect of calcium was not sufficient to avoid sulfate acidification of the urine. Treatments showed no alteration of the acid-base balance of the animals and no affect the consumption of the diets.en
dc.description.affiliationDepartamento de Clínica Veterinária Universidade de São Paulo (USP)
dc.description.affiliationDepartamento de Zootecnia Universidade Federal do Rio Grande do Sul (UFRGS)
dc.description.affiliationDepartamento de Clínica e Cirurgia Veterinária Universidade Estadual Paulista (UNESP)
dc.description.affiliationDepartamento de Nutrição e Produção Animal Universidade de São Paulo (USP), Av. Prof. Dr. Orlando Marques de Paiva, 87, Cidade Universitária
dc.description.affiliationUnespDepartamento de Clínica e Cirurgia Veterinária Universidade Estadual Paulista (UNESP)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.identifierhttp://dx.doi.org/10.1590/0103-8478cr20180017
dc.identifier.citationCiencia Rural, v. 48, n. 10, 2018.
dc.identifier.doi10.1590/0103-8478cr20180017
dc.identifier.fileS0103-84782018001000601.pdf
dc.identifier.issn1678-4596
dc.identifier.issn0103-8478
dc.identifier.scieloS0103-84782018001000601
dc.identifier.scopus2-s2.0-85055142310
dc.identifier.urihttp://hdl.handle.net/11449/189821
dc.language.isoeng
dc.relation.ispartofCiencia Rural
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectCalcium sulfate
dc.subjectFelines
dc.subjectMethionine
dc.subjectMethionine hydroxy analogue
dc.subjectUrolithiasis
dc.titleDifferent sources of sulfur in diets of adult cats on the urinary parameters and acid-base balanceen
dc.titleEfeitos da adição de diferentes fontes de enxofre na dieta de gatos adultos em parâmetros urinários e equilíbrio ácido-básicopt
dc.typeArtigo
unesp.author.lattes4620650316029248[10]
unesp.author.orcid0000-0003-3859-3983[10]

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