Artigo

Anemia hemolítica causada por Indigofera suffruticosa (Leg. Papilionoideae) em bovinos

The aereal parts of Indigofera suffruticosa Mill. (family Leg. Papilionoideae) were force-fed fresh to 6 bovines in daily doses of 10 to 40 g/kg. Cattle breeders of various parts of the Northeast of Brazil accuse this plant as the cause of a non-fatal disease characterized by hemoglobinuria. The dis...

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Autor principal: BARBOSA NETO, José Diomedes
Outros Autores: OLIVEIRA, Carlos Magno Chaves, PEIXOTO, Paulo Fernando de Vargas, BARBOSA, Imke Barbara Pfeifer, ÁVILA, Sandra Cristina de, TOKARNIA, Carlos Maria Antônio Hubinger
Grau: Artigo
Idioma: por
Publicado em: 2012
Assuntos:
Acesso em linha: http://repositorio.ufpa.br/jspui/2011/2502
id ir-2011-2502
recordtype dspace
spelling ir-2011-25022018-11-14T15:17:49Z Anemia hemolítica causada por Indigofera suffruticosa (Leg. Papilionoideae) em bovinos Hemolytic anemia caused by Indigofera suffruticosa (Leg. Papilionoideae) in cattle BARBOSA NETO, José Diomedes OLIVEIRA, Carlos Magno Chaves PEIXOTO, Paulo Fernando de Vargas BARBOSA, Imke Barbara Pfeifer ÁVILA, Sandra Cristina de TOKARNIA, Carlos Maria Antônio Hubinger Bovino Anemia Indigofera suffruticosa Papilionoideae Babesiose em bovino Planta tóxica Envenenamento Jaguaribe - CE Ceará - Estado Hemoglobinúria The aereal parts of Indigofera suffruticosa Mill. (family Leg. Papilionoideae) were force-fed fresh to 6 bovines in daily doses of 10 to 40 g/kg. Cattle breeders of various parts of the Northeast of Brazil accuse this plant as the cause of a non-fatal disease characterized by hemoglobinuria. The disease occurs only in years when the plant proliferates well invading the native pastures. All experimental animals had hemoglobinuria, which was transitory, inspite continuation of the administration of the plant. Two animals had no further manifestations, a third animal showed only slight other manifestations, and the other three had additional symptoms of moderate intensity. These were apathy, whitish visible mucous membranes, rough hair coat, anorexia, descrease in frequency and intensity of the ruminal movements, tachycardia, positive venous pulse and dispnoea. Before the occurrence of the hemolytic crisis the urine had a bluish-green colour. None of the experimental animals died, but one was euthanized whilst showing hemoglobinuria. Post-mortem findings were anemia, the bladder containing wine-red urine, swollen dark-brown kidneys, liver on the outside and on the cut-surface bluish and with perceptible lobular design. The main histological changes were found in liver and kidney. In the liver there was coagulative necrosis and cloudy swelling and/or cytoplasmatic microvacuolization of the hepatocytes; in the kidney there was severe nephrosis, associated with large amounts of filtrate and/or hemoglobine in the Bowman spaces, in the tubules and also in the cytoplasm of the epithelial cells. As partes aéreas de Indigofera suffruticosa Mill. (família Leg. Papilionoideae), planta incriminada pelos criadores de diversas áreas do Nordeste por doença caracterizada por hemoglobinúria em bovinos, foram administradas por via oral a seis bovinos, em doses diárias repetidas de 10 a 40 g/kg, Todos os animais experimentais apresentaram hemoglobinúria, porém passageira, apesar continuidade da administração da planta. Dois desses bovinos não apresentaram manifestações adicionais, um terceiro animal evidenciou manifestações leves, e os três outros, sintomas adicionais de intensidade moderada: apatia, mucosas visíveis de coloração esbranquiçada, pêlos arrepiados, anorexia, diminuição da freqüência e intensidade dos movimentos ruminais, taquicardia, pulso venoso positivo e dispnéia. Antes da crise hemolítica a urina apresentava coloração verde azulada. Nenhum animal experimental morreu, porém um foi sacrificado durante a fase hemoglobinúrica. À necropsia observaram-se anemia, bexiga contendo urina cor de vinho tinto, rins aumentados de volume com coloração marrom-escura, fígado, na superfície e ao corte, de coloração azulada com lobulação perceptível. As principais alterações histológicas foram verificadas no fígado, sob forma de necrose coagulativa e tumefação e/ou microvacuolização citoplasmática dos hepatócitos, e no rim representadas por acentuada nefrose, associada a grande quantidade de filtrado e/ou hemoglobina nos espaços de Bowman dentro de túbulos e do citoplasma das células epiteliais. 2012-03-02T18:56:48Z 2012-03-02T18:56:48Z 2001-03 Artigo de Periódico BARBOSA NETO, José Diomedes et al. Anemia hemolítica causada por Indigofera suffruticosa (Leg. Papilionoideae) em bovinos. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 21, n. 1, p. 18-22, mar. 2001. Disponível em: <http://www.scielo.br/pdf/pvb/v21n1/a05v21n1.pdf>. Acesso em: 02 mar. 2012. <http://dx.doi.org/10.1590/S0100-736X2001000100005>. 0100-736X http://repositorio.ufpa.br/jspui/2011/2502 por Acesso Aberto application/pdf
institution Repositório Institucional - Universidade Federal do Pará
collection RI-UFPA
language por
topic Bovino
Anemia
Indigofera suffruticosa
Papilionoideae
Babesiose em bovino
Planta tóxica
Envenenamento
Jaguaribe - CE
Ceará - Estado
Hemoglobinúria
spellingShingle Bovino
Anemia
Indigofera suffruticosa
Papilionoideae
Babesiose em bovino
Planta tóxica
Envenenamento
Jaguaribe - CE
Ceará - Estado
Hemoglobinúria
BARBOSA NETO, José Diomedes
Anemia hemolítica causada por Indigofera suffruticosa (Leg. Papilionoideae) em bovinos
topic_facet Bovino
Anemia
Indigofera suffruticosa
Papilionoideae
Babesiose em bovino
Planta tóxica
Envenenamento
Jaguaribe - CE
Ceará - Estado
Hemoglobinúria
description The aereal parts of Indigofera suffruticosa Mill. (family Leg. Papilionoideae) were force-fed fresh to 6 bovines in daily doses of 10 to 40 g/kg. Cattle breeders of various parts of the Northeast of Brazil accuse this plant as the cause of a non-fatal disease characterized by hemoglobinuria. The disease occurs only in years when the plant proliferates well invading the native pastures. All experimental animals had hemoglobinuria, which was transitory, inspite continuation of the administration of the plant. Two animals had no further manifestations, a third animal showed only slight other manifestations, and the other three had additional symptoms of moderate intensity. These were apathy, whitish visible mucous membranes, rough hair coat, anorexia, descrease in frequency and intensity of the ruminal movements, tachycardia, positive venous pulse and dispnoea. Before the occurrence of the hemolytic crisis the urine had a bluish-green colour. None of the experimental animals died, but one was euthanized whilst showing hemoglobinuria. Post-mortem findings were anemia, the bladder containing wine-red urine, swollen dark-brown kidneys, liver on the outside and on the cut-surface bluish and with perceptible lobular design. The main histological changes were found in liver and kidney. In the liver there was coagulative necrosis and cloudy swelling and/or cytoplasmatic microvacuolization of the hepatocytes; in the kidney there was severe nephrosis, associated with large amounts of filtrate and/or hemoglobine in the Bowman spaces, in the tubules and also in the cytoplasm of the epithelial cells.
format Artigo
author BARBOSA NETO, José Diomedes
author2 OLIVEIRA, Carlos Magno Chaves
PEIXOTO, Paulo Fernando de Vargas
BARBOSA, Imke Barbara Pfeifer
ÁVILA, Sandra Cristina de
TOKARNIA, Carlos Maria Antônio Hubinger
author2Str OLIVEIRA, Carlos Magno Chaves
PEIXOTO, Paulo Fernando de Vargas
BARBOSA, Imke Barbara Pfeifer
ÁVILA, Sandra Cristina de
TOKARNIA, Carlos Maria Antônio Hubinger
title Anemia hemolítica causada por Indigofera suffruticosa (Leg. Papilionoideae) em bovinos
title_short Anemia hemolítica causada por Indigofera suffruticosa (Leg. Papilionoideae) em bovinos
title_full Anemia hemolítica causada por Indigofera suffruticosa (Leg. Papilionoideae) em bovinos
title_fullStr Anemia hemolítica causada por Indigofera suffruticosa (Leg. Papilionoideae) em bovinos
title_full_unstemmed Anemia hemolítica causada por Indigofera suffruticosa (Leg. Papilionoideae) em bovinos
title_sort anemia hemolítica causada por indigofera suffruticosa (leg. papilionoideae) em bovinos
publishDate 2012
url http://repositorio.ufpa.br/jspui/2011/2502
_version_ 1832603863322984448
score 11.755432