Clinical and laboratorial changes in horses adapted to diet with high levels of concentrated and submitted to dietetic starch overload

Detalhes bibliográficos
Autor(a) principal: Santos, Tiago Marques dos
Data de Publicação: 2011
Outros Autores: Almeida, Fernando Queiroz de, Pires, Marcus Sandes, Santiago, Juliano Martins, Roier, Erica Cristina Rocha, Guedes Júnior, Daniel Silva, Nogueira, Yzabella Alves Campos, Brasileiro, Lucas Santiago
Tipo de documento: Artigo
Idioma: por
Título da fonte: Brazilian Journal of Veterinary Research and Animal Science
Texto Completo: https://www.revistas.usp.br/bjvras/article/view/34362
Resumo: This work was carried out to evaluate the effect of dietetic starch overload in horses adapted to diets with high level of concentrated. Six crossbreed mature horses were previously adapted to diet composed by coast cross hay and concentrate in a 60:40 proportion and later submitted to gastric infusion of 17.6 g starch/kg body weight. The horses were evaluated by clinical and laboratorial examination until 36-hour after overload. One horse died 32 hours after overload, presenting clinical signs of endotoxemia and laminitis.No differences (P &gt; 0.05) were observed in heart and respiratory rate, rectal temperature, capillary refill time and hoof temperature of horses. There was a tendency to increase intestinal mobility following by fluidity of faeces. Increase (P < 0.05) in packed cell volume and total plasma protein were observed 24 hours after overload when compared to baseline, from 26.7 to 32.0% and 7.1 to 8.1 g/dL, respectively. Neutrophils increased (P < 0.05) during the evaluation period, with values varying of 0.1 to 0.7 x 10³/µL before overload and 24 hours after, respectively, while the eosinophils decreased. The plasma lactate concentration was slight increased with difference (p < 0.05) before, 20 and 28 hours after overload, with values of 0.7, 1.0 and 1.2 mmol/L, respectively. It was concluded that horses consuming diets with high levels of concentrated and submitted to dietetic starch overload had clinical and laboratory changes moderate, however, severe cases, followed by death may occur due to individual variation.
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spelling Clinical and laboratorial changes in horses adapted to diet with high levels of concentrated and submitted to dietetic starch overloadAlterações clínicas e laboratoriais em equinos adaptados a dieta com nível elevado de concentrado e submetidos à sobrecarga dietética com amidoEquinosCarboidratosSobrecargaClínicaPatologia ClínicaEquineCarbohydrateOverloadClinicalClinical PathologyThis work was carried out to evaluate the effect of dietetic starch overload in horses adapted to diets with high level of concentrated. Six crossbreed mature horses were previously adapted to diet composed by coast cross hay and concentrate in a 60:40 proportion and later submitted to gastric infusion of 17.6 g starch/kg body weight. The horses were evaluated by clinical and laboratorial examination until 36-hour after overload. One horse died 32 hours after overload, presenting clinical signs of endotoxemia and laminitis.No differences (P &gt; 0.05) were observed in heart and respiratory rate, rectal temperature, capillary refill time and hoof temperature of horses. There was a tendency to increase intestinal mobility following by fluidity of faeces. Increase (P < 0.05) in packed cell volume and total plasma protein were observed 24 hours after overload when compared to baseline, from 26.7 to 32.0% and 7.1 to 8.1 g/dL, respectively. Neutrophils increased (P < 0.05) during the evaluation period, with values varying of 0.1 to 0.7 x 10³/µL before overload and 24 hours after, respectively, while the eosinophils decreased. The plasma lactate concentration was slight increased with difference (p < 0.05) before, 20 and 28 hours after overload, with values of 0.7, 1.0 and 1.2 mmol/L, respectively. It was concluded that horses consuming diets with high levels of concentrated and submitted to dietetic starch overload had clinical and laboratory changes moderate, however, severe cases, followed by death may occur due to individual variation.Este trabalho teve como objetivo avaliar o efeito da sobrecarga dietética com amido em equinos adaptados a dieta com nível elevado de concentrado. Seis equinos adultos foram previamente adaptados à dieta composta por feno de coast cross e concentrado na proporção de 60:40 e, posteriormente submetidos à infusão gástrica de 17,6 g amido/kg de peso corporal. Os equinos foram avaliados por meio de exames clínicos e laboratoriais até 36 horas após a sobrecarga. Um equino veio a óbito 32 horas após a sobrecarga, apresentando quadro clínico de endotoxemia e laminite. Não houve diferença (P &gt; 0,05) nas frequências cardíaca e respiratória, temperatura retal, tempo de preenchimento capilar e temperatura superficial dos cascos dos equinos durante o experimento. Houve tendência ao aumento na motilidade intestinal, seguido de aumento na fluidez das fezes. O volume globular e a concentração de proteína plasmática total aumentaram (P &lt; 0,05) 24 horas após a sobrecarga quando comparados aos valores basais, de 26,7 a 32,0% e de 7,1 e 8,1 g/dL, respectivamente. Os neutrófilos bastonetes aumentaram (P &lt; 0,05) durante o período de avaliação, com valores variando de 0,1 a 0,7 x 10(3)/µL antes da sobrecarga e 24 horas após, respectivamente, enquanto os eosinófilos apresentaram redução. A concentração plasmática de lactato teve aumento discreto com diferença (P &lt; 0,05) antes, 20 e 28 horas após a sobrecarga, com valores de 0,7, 1,0 e 1,2 mmol/L, respectivamente. Conclui-se que equinos consumindo dieta com elevado nível de concentrado e submetidos à sobrecarga dietética com amido apresentam alterações clínicas e laboratoriais moderadas, porém, casos graves, seguidos do óbito, podem ocorrer devido à variação individual.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia2011-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/3436210.11606/S1413-95962011000200003Brazilian Journal of Veterinary Research and Animal Science; Vol. 48 Núm. 2 (2011); 116-122Brazilian Journal of Veterinary Research and Animal Science; Vol. 48 No. 2 (2011); 116-122Brazilian Journal of Veterinary Research and Animal Science; v. 48 n. 2 (2011); 116-122Brazilian Journal of Veterinary Research and Animal Science; V. 48 N. 2 (2011); 116-1221678-44561413-9596reponame:Brazilian Journal of Veterinary Research and Animal Scienceinstname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)instacron:USPporhttps://www.revistas.usp.br/bjvras/article/view/34362/37100Santos, Tiago Marques dosAlmeida, Fernando Queiroz dePires, Marcus SandesSantiago, Juliano MartinsRoier, Erica Cristina RochaGuedes Júnior, Daniel SilvaNogueira, Yzabella Alves CamposBrasileiro, Lucas Santiagoinfo:eu-repo/semantics/openAccess2020-06-23T04:09:43Zoai:revistas.usp.br:article/34362Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:43:09.245738Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)false
dc.title.none.fl_str_mv Clinical and laboratorial changes in horses adapted to diet with high levels of concentrated and submitted to dietetic starch overload
Alterações clínicas e laboratoriais em equinos adaptados a dieta com nível elevado de concentrado e submetidos à sobrecarga dietética com amido
title Clinical and laboratorial changes in horses adapted to diet with high levels of concentrated and submitted to dietetic starch overload
spellingShingle Clinical and laboratorial changes in horses adapted to diet with high levels of concentrated and submitted to dietetic starch overload
Santos, Tiago Marques dos
Equinos
Carboidratos
Sobrecarga
Clínica
Patologia Clínica
Equine
Carbohydrate
Overload
Clinical
Clinical Pathology
title_short Clinical and laboratorial changes in horses adapted to diet with high levels of concentrated and submitted to dietetic starch overload
title_full Clinical and laboratorial changes in horses adapted to diet with high levels of concentrated and submitted to dietetic starch overload
title_fullStr Clinical and laboratorial changes in horses adapted to diet with high levels of concentrated and submitted to dietetic starch overload
title_full_unstemmed Clinical and laboratorial changes in horses adapted to diet with high levels of concentrated and submitted to dietetic starch overload
title_sort Clinical and laboratorial changes in horses adapted to diet with high levels of concentrated and submitted to dietetic starch overload
author Santos, Tiago Marques dos
author_facet Santos, Tiago Marques dos
Almeida, Fernando Queiroz de
Pires, Marcus Sandes
Santiago, Juliano Martins
Roier, Erica Cristina Rocha
Guedes Júnior, Daniel Silva
Nogueira, Yzabella Alves Campos
Brasileiro, Lucas Santiago
author_role author
author2 Almeida, Fernando Queiroz de
Pires, Marcus Sandes
Santiago, Juliano Martins
Roier, Erica Cristina Rocha
Guedes Júnior, Daniel Silva
Nogueira, Yzabella Alves Campos
Brasileiro, Lucas Santiago
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Santos, Tiago Marques dos
Almeida, Fernando Queiroz de
Pires, Marcus Sandes
Santiago, Juliano Martins
Roier, Erica Cristina Rocha
Guedes Júnior, Daniel Silva
Nogueira, Yzabella Alves Campos
Brasileiro, Lucas Santiago
dc.subject.por.fl_str_mv Equinos
Carboidratos
Sobrecarga
Clínica
Patologia Clínica
Equine
Carbohydrate
Overload
Clinical
Clinical Pathology
topic Equinos
Carboidratos
Sobrecarga
Clínica
Patologia Clínica
Equine
Carbohydrate
Overload
Clinical
Clinical Pathology
description This work was carried out to evaluate the effect of dietetic starch overload in horses adapted to diets with high level of concentrated. Six crossbreed mature horses were previously adapted to diet composed by coast cross hay and concentrate in a 60:40 proportion and later submitted to gastric infusion of 17.6 g starch/kg body weight. The horses were evaluated by clinical and laboratorial examination until 36-hour after overload. One horse died 32 hours after overload, presenting clinical signs of endotoxemia and laminitis.No differences (P &gt; 0.05) were observed in heart and respiratory rate, rectal temperature, capillary refill time and hoof temperature of horses. There was a tendency to increase intestinal mobility following by fluidity of faeces. Increase (P < 0.05) in packed cell volume and total plasma protein were observed 24 hours after overload when compared to baseline, from 26.7 to 32.0% and 7.1 to 8.1 g/dL, respectively. Neutrophils increased (P < 0.05) during the evaluation period, with values varying of 0.1 to 0.7 x 10³/µL before overload and 24 hours after, respectively, while the eosinophils decreased. The plasma lactate concentration was slight increased with difference (p < 0.05) before, 20 and 28 hours after overload, with values of 0.7, 1.0 and 1.2 mmol/L, respectively. It was concluded that horses consuming diets with high levels of concentrated and submitted to dietetic starch overload had clinical and laboratory changes moderate, however, severe cases, followed by death may occur due to individual variation.
publishDate 2011
dc.date.none.fl_str_mv 2011-04-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/bjvras/article/view/34362
10.11606/S1413-95962011000200003
url https://www.revistas.usp.br/bjvras/article/view/34362
identifier_str_mv 10.11606/S1413-95962011000200003
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/bjvras/article/view/34362/37100
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
dc.source.none.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science; Vol. 48 Núm. 2 (2011); 116-122
Brazilian Journal of Veterinary Research and Animal Science; Vol. 48 No. 2 (2011); 116-122
Brazilian Journal of Veterinary Research and Animal Science; v. 48 n. 2 (2011); 116-122
Brazilian Journal of Veterinary Research and Animal Science; V. 48 N. 2 (2011); 116-122
1678-4456
1413-9596
reponame:Brazilian Journal of Veterinary Research and Animal Science
instname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron:USP
instname_str Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron_str USP
institution USP
reponame_str Brazilian Journal of Veterinary Research and Animal Science
collection Brazilian Journal of Veterinary Research and Animal Science
repository.name.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
repository.mail.fl_str_mv bjvras@usp.br
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