PESQUISA VETERINÁRIA BRASILEIRA

Abstract in English:

Ophidian accidents have been a medical and veterinary challenge. The only treatment available and recommended by the World Health Organization and the Ministry of Health is serotherapy. This study evaluated the liver function of equines submitted to the immunization protocol currently used by the “Instituto Vital Brazil” to produce anti-Bothrops serum. Five equines were evaluated with Bothrops venom inoculation during three immunization cycles. Blood samples were taken for a biochemical test and a liver assessment due to the damage caused to the liver. The biochemical data that presented significant differences in all animals compared to baseline were AST, ALT, GGT, FA, GLDH and serum protein. Creatinine did not change throughout the experiment. The results obtained suggest that liver alterations may occur throughout the three immunization cycles. There is a great need for new studies aimed at broadening knowledge about venom inoculation protocols in serum producer equines and minimizing the adverse effects of immunization.

• Equine anti-ophidian serum liver GLDH

Abstract in Portuguese:

Acidentes ofídicos têm sido um desafio médico e veterinário. O único tratamento disponível e preconizado pela Organização Mundial da Saúde e pelo Ministério Saúde é a soroterapia. O presente estudo avaliou a função hepática dos equinos submetidos ao protocolo de imunização empregado atualmente pelo Instituto Vital Brazil para produção do soro antibotrópico. Foram avaliados cinco equinos com inoculação de veneno Botrópico durante o período de três ciclos de imunizações. Amostras de sangue foram coletadas para realização de exame bioquímico e avaliação hepática por conta das lesões causadas no fígado. Os dados bioquímicos que apresentaram diferenças significativas, em todos os animais, comparados ao tempo basal, foram AST, ALT, GGT, FA, GLDH e proteína sérica. Creatinina não apresentou alteração ao longo do experimento. Os resultados obtidos sugerem que ao longo dos três ciclos de imunização podem ocorrer alterações hepáticas. Há uma grande necessidade de novos estudos com objetivo de ampliar o conhecimento acerca dos protocolos de inoculação de veneno nos equinos soroprodutores e minimizar os efeitos adversos da imunização.

• Equinos soro antiofídico fígado GLDH

Abstract in English:

ABSTRACT.- Batista M.C.S, Castro R.S., Rego E.W., Carvalho A.A., Silva S.M.S., Carvalho C.D.D. & Riet-Correa F. 2009. [Hematology and blood biochemistry in sheep with conidiobolomycosis in northeastern Brazil.] Hemograma, proteinograma, ionograma e dosagens bioquímicas e enzimáticas de ovinos acometidos de conidiobolomicose no Nordeste do Brasil. Pesquisa Veterinária Brasileira 29(1):17-24 Departamento de Morfofisiologia Veterinária da Universidade Federal do Piauí, Campus Universitário Ministro Petrônio Portella, s/n, Bairro Ininga, Teresina, PI 64049-450, Brazil. Email: cbatista@ufpi.br Hematologic values, serum levels of albumin, globulins, total proteins, calcium, phosphorus, magnesium, chloride, urea nitrogen, creatinine, total, direct and indirect bilirrubin, and serum activities of aspartate aminotransferase (AST), alkalin phosphatase (AF) and gama-glutamyltransferase (GGT) were determined in 56 hair sheep with conidiobolomycosis and 371 healthy hair sheep from the same flocks. Sheep with conidiobolomycosis had nonregenerative, normocytic and normochromic anemia, leucocytosis with neutrophilia and increased nutrophil:lymphocyte rate, moderate monocytosis, moderate thrombocytosis, hypoproteinemia (hypoglobulinemia), hypomagnesemia, hypocalcemia and increased values of phosphorus. Serum activities of AST and GGT were increased and serum activity of FA decreased. Serum values of urea and creatinine were within normal values. Hypoglycemia and hyperbilirrubinemia were also observed. These results can be used for experimental studies with the disease, for treatments trials, and to detect early cases of the disease without clinical signs. Otherwise the hematologic and blood biochemistry values of healthy sheep can be used as reference values for hair sheep in the semi-arid region of Brazil.

• Serum biochemistry hematology liver function renal function conidiobolomycosis healthy hair sheep

Abstract in Portuguese:

ABSTRACT.- Batista M.C.S, Castro R.S., Rego E.W., Carvalho A.A., Silva S.M.S., Carvalho C.D.D. & Riet-Correa F. 2009. [Hematology and blood biochemistry in sheep with conidiobolomycosis in northeastern Brazil.] Hemograma, proteinograma, ionograma e dosagens bioquímicas e enzimáticas de ovinos acometidos de conidiobolomicose no Nordeste do Brasil. Pesquisa Veterinária Brasileira 29(1):17-24 Departamento de Morfofisiologia Veterinária da Universidade Federal do Piauí, Campus Universitário Ministro Petrônio Portella, s/n, Bairro Ininga, Teresina, PI 64049-450, Brazil. Email: cbatista@ufpi.br Hematologic values, serum levels of albumin, globulins, total proteins, calcium, phosphorus, magnesium, chloride, urea nitrogen, creatinine, total, direct and indirect bilirrubin, and serum activities of aspartate aminotransferase (AST), alkalin phosphatase (AF) and gama-glutamyltransferase (GGT) were determined in 56 hair sheep with conidiobolomycosis and 371 healthy hair sheep from the same flocks. Sheep with conidiobolomycosis had nonregenerative, normocytic and normochromic anemia, leucocytosis with neutrophilia and increased nutrophil:lymphocyte rate, moderate monocytosis, moderate thrombocytosis, hypoproteinemia (hypoglobulinemia), hypomagnesemia, hypocalcemia and increased values of phosphorus. Serum activities of AST and GGT were increased and serum activity of FA decreased. Serum values of urea and creatinine were within normal values. Hypoglycemia and hyperbilirrubinemia were also observed. These results can be used for experimental studies with the disease, for treatments trials, and to detect early cases of the disease without clinical signs. Otherwise the hematologic and blood biochemistry values of healthy sheep can be used as reference values for hair sheep in the semi-arid region of Brazil.