Avaliação econômica de três tipos de suplementação mineral para bovinos de corte no Estado do Pará

This study describes, through a retrospective study, the epidemiological and clinical-pathological findings of compression in the central nervous system (CNS) of buffaloes. The study includes observations made in 15 animals from 1998 to 2021 by reviewing the clinical records of animals with compressive injuries of the CNS treated at the Veterinary Hospital of the Veterinary Medicine Institute of the Federal University of Pará. The animals treated with clinical signs compatible with CNS compressive lesions were subjected to general and specific clinical examinations of the nervous system. Blood samples were collected from four animals for complete blood counts, and cerebrospinal fluid (CSF) samples were collected from three animals for physical evaluation. Thirteen animals were necropsied. The age range of the affected animals ranged from four months to 11 years of age, with a greater frequency over age 12 months (80%, 13/15). The most affected vertebral segment was between T3 and L3 (60%, 9/15), followed by brain injury (20%, 3/15), the L4-S2 segment (13.3%, 2/15) and the C1-C5 segment (6.7%, 1/15). The clinical findings varied according to the location of the lesion. The necropsy findings revealed paraypophyseal abscess in the brainstem and vertebral body, subarachnoid hematoma, lymphoma and vertebral fractures. The performance of a thorough clinical examination of the CNS combined with the necropsy findings was important to characterize the clinical picture and to locate the cause and the affected CNS segments in the buffaloes studied. It is important to include CNS compressive lesions among the neurological diseases of buffaloes.

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Compressive lesions in the central nervous system of buffaloes

Barbosa

Brito

Bomjardim

et al. 2022

Pesq. Vet. Bras.

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Combinação do butafosfan associado a cianocobalamina no incremento da fertilidade em fêmeas zebuínas

Rodrigues

Júnior

Souza

et al. 2020

RSD

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O objetivo do presente estudo foi de avaliar o efeito da suplementação mineral vitamínica injetável de fósforo e vitamina B12 no desempenho reprodutivo de fêmeas bovinas da raça Nelore criadas no estado do Pará, submetidas ao protocolo de IATF. Foram utilizadas 170 vacas distribuídas em 2 tratamentos, sendo T1 (n=93) que recebeu 10 ml da suplementação injetável e T2 (n=77) que recebeu 10 ml de placebo, todos no D0 do protocolo de IATF. Todas as vacas receberam o mesmo protocolo de IATF no qual: D0 (implante intravaginal de P4 + 2 mg BE por via IM), D8 (0,5 mg PGF2α + 300 UI eCG + 1 mg CE todos por via IM e remoção do implante de P4), D10 (IATF) e D40 (Diagnóstico gestacional com ultrassom). Os dados foram tabulados em planilhas do programa Microsoft Excel e analisados no programa Statistical Analysis System [SAS] (2009) e submetidos análise de variância pelo 7 Proc GLMMIX. A taxa de prenhez no T1 foi 61,29% (57/93) e T2 com 45,45% (35/77) com diferença significativa (P<0,05). Dessa forma, a suplementação injetável supriu algumas carências de minerais dos animais e promoveu incremento na fertilidade de vacas submetidas a protocolo de IATF.

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Avaliação econômica de três tipos de suplementação mineral para bovinos de corte no Estado do Pará

Cited by 2 publications

References 11 publications

Compressive lesions in the central nervous system of buffaloes

Compressive lesions in the central nervous system of buffaloes

Combinação do butafosfan associado a cianocobalamina no incremento da fertilidade em fêmeas zebuínas

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