Effects of crude protein and sodium intake on water turnover in cats fed extruded diets

Detalhes bibliográficos
Autor(a) principal: Garcia, Caroline A. [UNESP]
Data de Publicação: 2020
Outros Autores: Loureiro, Bruna A. [UNESP], Peres, Francine M. [UNESP], Goloni, Camila [UNESP], Di Santo, Ludmilla G. [UNESP], Mendonca, Fernanda S. [UNESP], Carciofi, Aulus C. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1111/jpn.13374
http://hdl.handle.net/11449/197813
Resumo: The comprehension of strategies to increase urine production may be important, especially in kibble diets to prevent urolithiasis in cats. The effects of increasing amounts of crude protein (CP) and sodium on the water turnover of cats were evaluated using the water balance (WB) method and the deuterium dilution technique. The study followed a randomized block design, with three blocks of eight cats, two cats per food type in each block, and six cats per food. Four extruded diets with different amounts of CP and sodium were evaluated (on DM basis): 28% CP and 0.58% sodium; 39% CP and 0.64% sodium; 52% CP and 0.76% sodium; and 64% CP and 0.87% sodium. Cats were individually housed in cages for 8 days to measure WB, urea excretion, and faecal and urine characteristics. Deuterium oxide was used to evaluate water turnover, and during the period cats were housed in a collective cattery. The data were analysed by anFtest, and the means were compared by polynomial contrasts. The alpha level of significance was set at 0.05. The methods were compared by Pearson correlation, and Bland and Altman analysis. The increase in the CP content elevated linearly the renal excretion of urea (p < .001), and, together with the higher sodium intake, elevated the renal solute load, which resulted in a linear increase in urine production and water intake (p < .01). The urine density, metabolic water, and faecal and insensible water losses did not differ (p > .05). The water flux increased linearly when using the deuterium method (p < .001), but the obtained values were 20.85 +/- 11.11 ml/cat/day higher than those verified using the WB method (p = .001). Higher CP and sodium amounts in dry diets increased the urine production and water consumption of cats, and this can be explored as a possible option to increase urination.
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spelling Effects of crude protein and sodium intake on water turnover in cats fed extruded dietsdeuteriumstarchurineurolithThe comprehension of strategies to increase urine production may be important, especially in kibble diets to prevent urolithiasis in cats. The effects of increasing amounts of crude protein (CP) and sodium on the water turnover of cats were evaluated using the water balance (WB) method and the deuterium dilution technique. The study followed a randomized block design, with three blocks of eight cats, two cats per food type in each block, and six cats per food. Four extruded diets with different amounts of CP and sodium were evaluated (on DM basis): 28% CP and 0.58% sodium; 39% CP and 0.64% sodium; 52% CP and 0.76% sodium; and 64% CP and 0.87% sodium. Cats were individually housed in cages for 8 days to measure WB, urea excretion, and faecal and urine characteristics. Deuterium oxide was used to evaluate water turnover, and during the period cats were housed in a collective cattery. The data were analysed by anFtest, and the means were compared by polynomial contrasts. The alpha level of significance was set at 0.05. The methods were compared by Pearson correlation, and Bland and Altman analysis. The increase in the CP content elevated linearly the renal excretion of urea (p < .001), and, together with the higher sodium intake, elevated the renal solute load, which resulted in a linear increase in urine production and water intake (p < .01). The urine density, metabolic water, and faecal and insensible water losses did not differ (p > .05). The water flux increased linearly when using the deuterium method (p < .001), but the obtained values were 20.85 +/- 11.11 ml/cat/day higher than those verified using the WB method (p = .001). Higher CP and sodium amounts in dry diets increased the urine production and water consumption of cats, and this can be explored as a possible option to increase urination.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Affinity PetCare (Campinas, Brazil)Sao Paulo State Univ Unesp, Sch Agr & Vet Sci, Jaboticabal, BrazilSao Paulo State Univ Unesp, Sch Agr & Vet Sci, Jaboticabal, BrazilFAPESP: 2013/20340-0Wiley-BlackwellUniversidade Estadual Paulista (Unesp)Garcia, Caroline A. [UNESP]Loureiro, Bruna A. [UNESP]Peres, Francine M. [UNESP]Goloni, Camila [UNESP]Di Santo, Ludmilla G. [UNESP]Mendonca, Fernanda S. [UNESP]Carciofi, Aulus C. [UNESP]2020-12-11T20:01:20Z2020-12-11T20:01:20Z2020-06-17info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article11http://dx.doi.org/10.1111/jpn.13374Journal Of Animal Physiology And Animal Nutrition. Hoboken: Wiley, 11 p., 2020.0931-2439http://hdl.handle.net/11449/19781310.1111/jpn.13374WOS:000540456900001Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal Of Animal Physiology And Animal Nutritioninfo:eu-repo/semantics/openAccess2024-06-06T14:09:11Zoai:repositorio.unesp.br:11449/197813Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:10:46.663908Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Effects of crude protein and sodium intake on water turnover in cats fed extruded diets
title Effects of crude protein and sodium intake on water turnover in cats fed extruded diets
spellingShingle Effects of crude protein and sodium intake on water turnover in cats fed extruded diets
Garcia, Caroline A. [UNESP]
deuterium
starch
urine
urolith
title_short Effects of crude protein and sodium intake on water turnover in cats fed extruded diets
title_full Effects of crude protein and sodium intake on water turnover in cats fed extruded diets
title_fullStr Effects of crude protein and sodium intake on water turnover in cats fed extruded diets
title_full_unstemmed Effects of crude protein and sodium intake on water turnover in cats fed extruded diets
title_sort Effects of crude protein and sodium intake on water turnover in cats fed extruded diets
author Garcia, Caroline A. [UNESP]
author_facet Garcia, Caroline A. [UNESP]
Loureiro, Bruna A. [UNESP]
Peres, Francine M. [UNESP]
Goloni, Camila [UNESP]
Di Santo, Ludmilla G. [UNESP]
Mendonca, Fernanda S. [UNESP]
Carciofi, Aulus C. [UNESP]
author_role author
author2 Loureiro, Bruna A. [UNESP]
Peres, Francine M. [UNESP]
Goloni, Camila [UNESP]
Di Santo, Ludmilla G. [UNESP]
Mendonca, Fernanda S. [UNESP]
Carciofi, Aulus C. [UNESP]
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Garcia, Caroline A. [UNESP]
Loureiro, Bruna A. [UNESP]
Peres, Francine M. [UNESP]
Goloni, Camila [UNESP]
Di Santo, Ludmilla G. [UNESP]
Mendonca, Fernanda S. [UNESP]
Carciofi, Aulus C. [UNESP]
dc.subject.por.fl_str_mv deuterium
starch
urine
urolith
topic deuterium
starch
urine
urolith
description The comprehension of strategies to increase urine production may be important, especially in kibble diets to prevent urolithiasis in cats. The effects of increasing amounts of crude protein (CP) and sodium on the water turnover of cats were evaluated using the water balance (WB) method and the deuterium dilution technique. The study followed a randomized block design, with three blocks of eight cats, two cats per food type in each block, and six cats per food. Four extruded diets with different amounts of CP and sodium were evaluated (on DM basis): 28% CP and 0.58% sodium; 39% CP and 0.64% sodium; 52% CP and 0.76% sodium; and 64% CP and 0.87% sodium. Cats were individually housed in cages for 8 days to measure WB, urea excretion, and faecal and urine characteristics. Deuterium oxide was used to evaluate water turnover, and during the period cats were housed in a collective cattery. The data were analysed by anFtest, and the means were compared by polynomial contrasts. The alpha level of significance was set at 0.05. The methods were compared by Pearson correlation, and Bland and Altman analysis. The increase in the CP content elevated linearly the renal excretion of urea (p < .001), and, together with the higher sodium intake, elevated the renal solute load, which resulted in a linear increase in urine production and water intake (p < .01). The urine density, metabolic water, and faecal and insensible water losses did not differ (p > .05). The water flux increased linearly when using the deuterium method (p < .001), but the obtained values were 20.85 +/- 11.11 ml/cat/day higher than those verified using the WB method (p = .001). Higher CP and sodium amounts in dry diets increased the urine production and water consumption of cats, and this can be explored as a possible option to increase urination.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-11T20:01:20Z
2020-12-11T20:01:20Z
2020-06-17
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1111/jpn.13374
Journal Of Animal Physiology And Animal Nutrition. Hoboken: Wiley, 11 p., 2020.
0931-2439
http://hdl.handle.net/11449/197813
10.1111/jpn.13374
WOS:000540456900001
url http://dx.doi.org/10.1111/jpn.13374
http://hdl.handle.net/11449/197813
identifier_str_mv Journal Of Animal Physiology And Animal Nutrition. Hoboken: Wiley, 11 p., 2020.
0931-2439
10.1111/jpn.13374
WOS:000540456900001
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal Of Animal Physiology And Animal Nutrition
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 11
dc.publisher.none.fl_str_mv Wiley-Blackwell
publisher.none.fl_str_mv Wiley-Blackwell
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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