Íleo paralítico em três bovinos: relato de caso / Paralytic ileus in three cattle: case report

O íleo paralítico é uma obstrução do tipo funcional, na qual o lúmen intestinal está patente, comprometendo a passagem da ingesta no intestino. Este relato objetiva descrever três casos em vacas com aptidão leiteira, atendidos na rotina hospitalar e diagnosticados com íleo paralítico. Em seus históricos, os proprietários queixavam-se que os animais apresentavam redução do apetite, timpania ruminal, diminuição da produção de leite e eliminação das fezes. Ao exame físico, alguns sinais clínicos apresentaram destaque, como apatia, desidratação, redução da motilidade ruminal e intestinal, fezes em pequena quantidade e com muco, distensão do abdômen e ao balotamento constatou-se a presença de líquido. Na análise do fluido ruminal todos os animais apresentaram o teor de cloreto elevado (>30 mEq/L), caracterizando, dessa forma, um processo obstrutivo. Diante dos achados, suspeitou-se inicialmente de um quadro de obstrução intestinal. Nos casos, a conduta adotada foi realizar uma laparotomia exploratória através do flanco direito, porém constatou-se, que não existia qualquer segmento com obstrução de natureza mecânica, que justificasse as alterações físicas e laboratoriais encontradas. Diante destes resultados, configurou-se um quadro clínico indicativo de íleo paralítico. As vacasforam submetidas a um protocolo terapêutico pós-cirúrgico composto por antibioticoterapia, anti-inflamatório, cálcio, procinético e tratamento de suporte. Os animais manifestaram uma resposta favorável a conduta terapêutica, com restabelecimento da função gastrointestinal e dos demais parâmetros fisiológicos, recebendo alta após uma evolução clínica variando entre dez a doze dias.

Paralytic ileus is an obstruction of the functional type, in which the intestinal lumen is patent, compromising the passage of the intake in the intestine. The objective of this study was to describe three cases in dairy cows treated in the hospital routine diagnosed with paralytic ileus. In their histories, the owners complained that the animals presented reduced appetite, ruminal tympany, decreased milk yield and elimination of faeces. At the physical examination, some clinical signs were prominent in both, such as apathy, dehydration, reduction of ruminal and intestinal motility, faeces were present in small quantity and with mucus present, abdominal enlargement and the succession produced sloshing sounds. In the analysis of the ruminal fluid, the chloride content in both was high (>30 mEq/L), characterizing an obstructive process. In the face of the findings, a diagnosis of intestinal obstruction was initially suspected. In animals, the adopted approach was to perform an exploratory laparotomy through the right flank, but it was verified that there was no segment with mechanical obstruction that justified the physical and laboratorial alterations found. In view of these results, a clinical diagnosis indicative of paralytic ileus was established. The three animals were submitted to a post-surgical therapeutic protocol consisting of antibiotic therapy, anti-inflammatory, calcium, pro-kinetic and supportive treatment. The animals showed a favourable response to therapeutic treatment, with restoration of gastrointestinal function and other physiological parameters, and was discharged after a clinical evolution ranging from ten to twelve days.

Íleo paralítico em três bovinos: Relato de caso / Paralytic ileus in three cattle: case report

O íleo paralítico é uma obstrução do tipo funcional, na qual o lúmen intestinal está patente, comprometendo a passagem da ingesta no intestino. Este relato objetiva descrever três casos em vacas com aptidão leiteira, atendidos na rotina hospitalar e diagnosticados com íleo paralítico. Em seus históricos, os proprietários queixavam-se que os animais apresentavam redução do apetite, timpania ruminal, diminuição da produção de leite e eliminação das fezes. Ao exame físico, alguns sinais clínicos apresentaram destaque, como apatia, desidratação, redução da motilidade ruminal e intestinal, fezes em pequena quantidade e com muco, distensão do abdômen e ao balotamento constatou-se a presença de líquido. Na análise do fluido ruminal todos os animais apresentaram o teor de cloreto elevado (>30 mEq/L), caracterizando, dessa forma, um processo obstrutivo. Diante dos achados, suspeitou-se inicialmente de um quadro de obstrução intestinal. Nos casos, a conduta adotada foi realizar uma laparotomia exploratória através do flanco direito, porém constatou-se, que não existia qualquer segmento com obstrução de natureza mecânica, que justificasse as alterações físicas e laboratoriais encontradas. Diante destes resultados, configurou-se um quadro clínico indicativo de íleo paralítico. As vacas foram submetidas a um protocolo terapêutico pós-cirúrgico composto por antibioticoterapia, anti-inflam

Paralytic ileus is an obstruction of the functional type, in which the intestinal lumen is patent, compromising the passage of the intake in the intestine. The objective of this study was to describe three cases in dairy cows treated in the hospital routine diagnosed with paralytic ileus. In their histories, the owners complained that the animals presented reduced appetite, ruminal tympany, decreased milk yield and elimination of faeces. At the physical examination, some clinical signs were prominent in both, such as apathy, dehydration, reduction of ruminal and intestinal motility, faeces were present in small quantity and with mucus present, abdominal enlargement and the succession produced sloshing sounds. In the analysis of the ruminal fluid, the chloride content in both was high (>30 mEq/L), characterizing an obstructive process. In the face of the findings, a diagnosis of intestinal obstruction was initially suspected. In animals, the adopted approach was to perform an exploratory laparotomy through the right flank, but it was verified that there was no segment with mechanical obstruction that justified the physical and laboratorial alterations found. In view of these results, a clinical diagnosis indicative of paralytic ileus was established. The three animals were submitted to a post-surgical therapeutic protocol consisting of antibiotic therapy, anti-inflammatory, calcium, pro-kinetic and supportive treatment. The animals showed a favourable response to therapeutic treatment, with restoration of gastrointestinal function and other physiological parameters, and was discharged after a clinical evolution ranging from ten to twelve days.

Íleo paralítico em três bovinos: Relato de caso / Paralytic ileus in three cattle: case report

O íleo paralítico é uma obstrução do tipo funcional, na qual o lúmen intestinal está patente, comprometendo a passagem da ingesta no intestino. Este relato objetiva descrever três casos em vacas com aptidão leiteira, atendidos na rotina hospitalar e diagnosticados com íleo paralítico. Em seus históricos, os proprietários queixavam-se que os animais apresentavam redução do apetite, timpania ruminal, diminuição da produção de leite e eliminação das fezes. Ao exame físico, alguns sinais clínicos apresentaram destaque, como apatia, desidratação, redução da motilidade ruminal e intestinal, fezes em pequena quantidade e com muco, distensão do abdômen e ao balotamento constatou-se a presença de líquido. Na análise do fluido ruminal todos os animais apresentaram o teor de cloreto elevado (>30 mEq/L), caracterizando, dessa forma, um processo obstrutivo. Diante dos achados, suspeitou-se inicialmente de um quadro de obstrução intestinal. Nos casos, a conduta adotada foi realizar uma laparotomia exploratória através do flanco direito, porém constatou-se, que não existia qualquer segmento com obstrução de natureza mecânica, que justificasse as alterações físicas e laboratoriais encontradas. Diante destes resultados, configurou-se um quadro clínico indicativo de íleo paralítico. As vacas foram submetidas a um protocolo terapêutico pós-cirúrgico composto por antibioticoterapia, anti-inflam

Paralytic ileus is an obstruction of the functional type, in which the intestinal lumen is patent, compromising the passage of the intake in the intestine. The objective of this study was to describe three cases in dairy cows treated in the hospital routine diagnosed with paralytic ileus. In their histories, the owners complained that the animals presented reduced appetite, ruminal tympany, decreased milk yield and elimination of faeces. At the physical examination, some clinical signs were prominent in both, such as apathy, dehydration, reduction of ruminal and intestinal motility, faeces were present in small quantity and with mucus present, abdominal enlargement and the succession produced sloshing sounds. In the analysis of the ruminal fluid, the chloride content in both was high (>30 mEq/L), characterizing an obstructive process. In the face of the findings, a diagnosis of intestinal obstruction was initially suspected. In animals, the adopted approach was to perform an exploratory laparotomy through the right flank, but it was verified that there was no segment with mechanical obstruction that justified the physical and laboratorial alterations found. In view of these results, a clinical diagnosis indicative of paralytic ileus was established. The three animals were submitted to a post-surgical therapeutic protocol consisting of antibiotic therapy, anti-inflammatory, calcium, pro-kinetic and supportive treatment. The animals showed a favourable response to therapeutic treatment, with restoration of gastrointestinal function and other physiological parameters, and was discharged after a clinical evolution ranging from ten to twelve days.(AU)

Prevalence of Campylobacter fetus subsp. venerealis in dairy cows from Brejo Paraibano, Brazil

Background: Bovine genital campylobacteriosis (BGC) results in an increase in the interval between calving, increase in age at first calving, increase in the number of doses of semen or services by conception, and reduction in the number of animals born and weaned. Due to the importance of cattle breeding in Brazil, to the impact of BGC on bovine reproductive health, and since campylobacteriosis has never been studied in this region of Brazil, epidemiological studies on C. fetus infection in bovine herds are essential. The objective of this study was to determine prevalence of Campylobacter fetus subsp. venerealis infection in dairy cows from the Brejo Paraibano region, northeastern Brazil.Materials, Methods & Results: A cross-sectional study was conducted to determine prevalence of animals infected by C. fetus subsp. venerealis. In order to compose the sample of the number of farms, a total of 30 farming establishments with milk cattle and expected prevalence of 1.8%, 95% confidence interval (CI) and statistical error of 5% were considered, which provided a minimum of 15 farms. Samples of cervico-vaginal mucus were collected from 273 dairy cows from 19 farms. Polymerase chain reaction was used for laboratory diagnosis using the oligonucleotides VENSF1 (5CTTAGCAGTTTGCGATATTGCCATT3) and VENS2 (5GCTTTTGAGATAACAATAAGAGCTT3) for detection of a 142 base-pairs product. In order to confirm the results, positive samples were purified after amplification and bidirectional sequenced. A thematic map was prepared with prevalence distributions in the studied area. The prevalence of C. fetus subsp. venerealis infection in cows was 7.7% (confidence interval [CI] 95%, 4.8%-11.5%), and 31.6% (6/19) of the farms showed at least one positive animal. Of the six counties surveyed, all (100.0%) had positive animals, with a positive farm per county. Regarding age, it was observed that all positive animals were between two and 15 years old, with a mean age of 6.2 years.[...](AU)

Prevalence of Campylobacter fetus subsp. venerealis in dairy cows from Brejo Paraibano, Brazil

Background: Bovine genital campylobacteriosis (BGC) results in an increase in the interval between calving, increase in age at first calving, increase in the number of doses of semen or services by conception, and reduction in the number of animals born and weaned. Due to the importance of cattle breeding in Brazil, to the impact of BGC on bovine reproductive health, and since campylobacteriosis has never been studied in this region of Brazil, epidemiological studies on C. fetus infection in bovine herds are essential. The objective of this study was to determine prevalence of Campylobacter fetus subsp. venerealis infection in dairy cows from the Brejo Paraibano region, northeastern Brazil.Materials, Methods & Results: A cross-sectional study was conducted to determine prevalence of animals infected by C. fetus subsp. venerealis. In order to compose the sample of the number of farms, a total of 30 farming establishments with milk cattle and expected prevalence of 1.8%, 95% confidence interval (CI) and statistical error of 5% were considered, which provided a minimum of 15 farms. Samples of cervico-vaginal mucus were collected from 273 dairy cows from 19 farms. Polymerase chain reaction was used for laboratory diagnosis using the oligonucleotides VENSF1 (5’CTTAGCAGTTTGCGATATTGCCATT3’) and VENS2 (5’GCTTTTGAGATAACAATAAGAGCTT3’) for detection of a 142 base-pairs product. In order to confirm the results, positive samples were purified after amplification and bidirectional sequenced. A thematic map was prepared with prevalence distributions in the studied area. The prevalence of C. fetus subsp. venerealis infection in cows was 7.7% (confidence interval [CI] 95%, 4.8%-11.5%), and 31.6% (6/19) of the farms showed at least one positive animal. Of the six counties surveyed, all (100.0%) had positive animals, with a positive farm per county. Regarding age, it was observed that all positive animals were between two and 15 years old, with a mean age of 6.2 years.[...]