Influência de diferentes dietas com alto teor de concentrados sobre parâmetros ruminais, bioquímicos e urinários de ovinos

Minervino, Antônio Humberto Hamad; Araújo, Carolina Akiko Sato Cabral; Kaminishikawahara, Cintia Morita; Soares, Felipe Borges; Rodrigues, Frederico Augusto Mazzocca Lopes; Reis, Leonardo Frasson dos; Oliveira, Francisco Leonardo Costa; Barrêto, Raimundo Alves; Mori, Clara Satsuki; Ortolani, Enrico Lippi

doi:10.11606/issn.1678-4456.v51i1p30-36

Cited by 3 publications

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Este processo diminui a excreção de fósforo na urina e também seus valores séricos (Branchini, 2014). Em trabalho realizado por Minervino et al (2014) foi demonstrado que a dieta com polpa cítrica estimula a ruminação dos ovinos, o que produziu maior quantidade de saliva, e consequentemente de P, excretada para o conteúdo ruminal, evitando-se a necessidade de excreção deste mineral pela urina, bem como o aumento do risco da formação de cálculos.…”

Section: Controle E Prevençãounclassified

Urolitiasis obstructiva en ovinos: Revisión

Júnior¹,

Silva²,

Silva³

et al. 2017

Pubvet

View full text Add to dashboard Cite

RESUMO.A urolitíase é um processo patológico caracterizado pela presença de cálculos ou concreções no sistema urinário. De etiologia complexa e multifatorial, caracterizada pela formação de urólitos, que se alojam no trato urinário e preocupam à medida que determinam sua obstrução, passando a ser denominado de urolitíase obstrutiva. Os primeiros sinais clínicos manifestados pelos animais com urolitíase obstrutiva estão relacionados à dor. Objetivou-se com esse trabalho uma atualização sobre o quadro patológico de urolitíase obstrutiva em ovinos, abordando desde seu histórico, etiologia, epidemiologia, patogenia, sinais clínicos, diagnóstico, diagnóstico diferencial, tratamento, controle e prevenção. Palavras chave: obstrução, ovino, urolitíase Urolithiasis obstructive in sheep: ReviewABSTRACT. Urolithiasis is a disease process characterized by the presence of calculi or concretions in the urinary tract. Complex and multifactorial etiology, characterized by the formation of uroliths, that lodge in the urinary tract and care as they determine their obstruction, becoming known as urolithiasis. The first clinical signs in the animals with urolithiasis are related to pain. The objective of this work an update on the pathological picture of obstructive urolithiasis in sheep from addressing its history, etiology, epidemiology, pathogenesis, clinical signs, diagnosis, differential diagnosis, treatment, control and prevention. Keywords: obstruction, sheep, urolithiasisUrolitiasis obstructiva en ovinos: Revisión RESUMEN. La urolitiasis es un proceso patológico caracterizado por la presencia de cálculos o concreciones en el sistema urinario. De etiología compleja y multifactorial, caracterizada por la formación de urólitos, que se alojan en el tracto urinario y preocupan a medida que determinan su obstrucción, pasando a ser denominado de urolitiasis obstructiva. Los primeros signos clínicos manifestados por los animales con urolitiasis obstructiva están relacionados con el dolor. Este trabajo tuvo como objetivo abordar el tema de la urolitiasis obstructiva en ovinos desde su histórico, etiología, epidemiología, patogenia, manifestaciones clínicas, diagnósticos, diagnósticos diferencial, tratamiento, pronóstico, control y prevención.

show abstract

Section: Controle E Prevençãounclassified

Urolitiasis obstructiva en ovinos: Revisión

Júnior¹,

Silva²,

Silva³

et al. 2017

Pubvet

View full text Add to dashboard Cite

show abstract

“…This intensification is gaining importance in the sheep industry because it is a control measure of haemonchosis, a very important parasitic disease that causes considerable economic losses (MINERVINO et al, 2014a;ORTOLANI et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Clinical evaluation of unadapted sheep submited to sudden intake of melon with high levels of sugar

et al. 2015

View full text Add to dashboard Cite

This study evaluated the clinical effects of two different amounts of melon, with a high sugar content, suddenly offered to unadapted sheep. Twelve rumem cannulated crossbred 8-months-old sheep , weighing 25 kg each, were used. These sheep had never been fed with food concentrated with sugar or fruits. The animals were kept in collective pens with a basal diet of roughage and then randomly divided into two equal groups. The sheep in the two groups received 25% and 75% of dry matter (DM) of the diet the crushed melon, administered by the rumen cannula. Physical examination and measurement of rumen fluid pH was performed at the following times: 0, 3, 6, 12, 18 and 24 h. The animals of G25% did not present clinical signs despite subacute acidosis expected after administration of the melon. However, in the G75%, sheep developed clinical manifestation indicative of lactic acidosis with rumen fluid pH lower than 5.0 from T6h, but did not present with dehydration. In sheep from G75 %, tachycardia was observed at 3 h and continued until the end of the study; tachypnea was also observed at 3 h, which was caused by increased abdominal circumference. Based on the results obtained, the supplementation of high amounts of melon (75% DM) in the diet is not recommended for sheep, although the use of 25% DM is safe. However, greater amounts of this fruit could be used in the diet of sheep with gradual adaptation to the substrate. utilizados 12 ovinos canulados, mestiços da raça Santa Inês, machos, pesando 25 kg, com oito meses de idade e que nunca haviam recebido rações concentradas, frutas ou raízes. Os animais foram mantidos em baias coletivas com dieta basal composta de volumoso e distribuídos aleatoriamente em dois grupos iguais que receberam, subitamente, quantidades de melão triturado correspondentes a 25 e 75% da matéria seca (MS) da dieta, administradas pela cânula ruminal. Foi realizado exame físico e mensuração do pH do fluido ruminal nos seguintes momentos: zero, 3, 6, 12, 18 e 24 h. Os animais do G25% não manifestaram sintomatologia clínica, apesar da acidose subaguda esperada após a administração de melão. Os animais do G75% desenvolveram quadro clínico indicativo de acidose láctica ruminal, com pH deste fluido inferior a 5,0 a partir do T6h, mas sem apresentar desidratação. Nos ovinos do G75% foi observada taquicardia a partir do momento 3 horas até o final do estudo e discreta taquipnéia no momento 3 horas, causadas pelo aumento da circunferência abdominal. Não se recomenda o oferecimento de altas quantidades de melão (75% da M.S.), porém a quantidade correspondente a 25% da M.S. é segura. Maiores concentrações dessa fruta na dieta podem ser utilizadas desde que se tomem cuidados para a adaptação gradual dos animais ao substrato.

show abstract

Different prepartum feeding systems on ewe metabolic profile and lamb growth

Brondani

Lemes

Pino

et al. 2022

Semina: Ciênc. Agrár.

View full text Add to dashboard Cite

Identifying the metabolic profile of farm animals constitutes an important tool for the clinical diagnosis of metabolic diseases that can affect animal production performance. This study investigates the prepartum metabolic profile of ewes reared in two feeding systems native pasture and cultivated pasture of black oat and ryegrass and their effects on lamb development. Forty adult Texel ewes and their lambs were used and evaluated for metabolites representative of energy, protein, and mineral metabolism in the prepartum period. Ewes kept on cultivated pasture exhibited higher glucose levels than those kept on native pasture (59.67 vs. 31.98 mg/dL, respectively), whereas those kept on native pasture had higher serum Ca and P levels (7.62 and 4.58 mg/dL, respectively) than the ewes on cultivated pasture (6.21 and 3.73 mg/dL, respectively). Albumin was higher in the ewes with single pregnancy (2.92 vs. 2.76 g/dL), while urea levels were affected by the interaction between feeding system and type of pregnancy. Prepartum levels of glucose, phosphorus, and calcium in the blood of the ewes were correlated with lamb weight at 30 days. The feeding system influenced the metabolic profile of the ewes in the prepartum period, with lamb weight at 30 days of age being mainly associated with the mother's glucose level at the end of the gestation period.

show abstract

Influência de diferentes dietas com alto teor de concentrados sobre parâmetros ruminais, bioquímicos e urinários de ovinos

Cited by 3 publications

References 0 publications

Urolitiasis obstructiva en ovinos: Revisión

Urolitiasis obstructiva en ovinos: Revisión

Clinical evaluation of unadapted sheep submited to sudden intake of melon with high levels of sugar

Different prepartum feeding systems on ewe metabolic profile and lamb growth

Contact Info

Product

Resources

About