Distocia em cabra mestiça Anglo-Nubiana / Dystocia in goat mestiça Anglo-Nubiana

O objetivo deste trabalho foi relatar o procedimento de cesariana em um caso de parto distócico em caprino. Uma cabra mestiça Anglo-Nubiana de quatro anos de idade, pesando 40kg foi atendida no Hospital Veterinário Antônio Francisco Fonzar da Faculdade de Ciências Agrárias de Andradina, apresentando dificuldade ao parto. Ao exame físico, o animal apresentava-se ofegante, inquieto, com apetite presente e bom estado corporal. Foi realizado exame vaginal constatando prolapso vaginal, retal, dilatação cervical insuficiente, porém, sem observação de feto e membranas fetais. No exame clínico constatou-se que a temperatura retal e frequência cardíaca e respiratória estavam dentro dos limites considerados como normais para a espécie. Realizou-se uma ultrassonografia uterina observando gestação gemelar, viabilidade fetal e apresentação fetal anormal devido a posição transversal de um dos fetos. O plano terapêutico escolhido foi a realização de cesariana, o tratamento pós-operatório consistiu na administração de Flunixin meglumina (2mg/kg de peso corporal, durante 3 dias), Oxitetraciclina(1mL/10kg de peso vivo,em uma única aplicação) e Penicilina Benzatina (20.000 UI/kg a cada 48 horas, totalizando 5 aplicações). Para o curativo local utilizou-se pomada a base de gentamicina, sulfadiazina de prata, vitamina A e unguento. Após duas semanas o animal já apresentava plena recuperação, conclui-se que a conduta e os procedimentos cirúrgico foram bem-sucedidos.

The objective of this study was to report the cesarean section procedure in a case of dystocic delivery in goats. A four-year-old Anglo-Nubian goat, weighing 40kg, was attended at the Veterinary Hospital Antônio Francisco Fonzar of the Faculty of Agrarian Sciences of Andradina, presenting difficulty in parturition. On physical examination, the animal was restless, with a present appetite and good body condition. The vaginal examination revealed vaginal prolapse, rectal, insufficient cervical dilatation, but without fetal observation and fetal membranes. In the clinical examination it was verified that the rectal temperature and heart and respiratory rate were within the limits considered normal for the species. A uterine ultrasound was performed observing twin pregnancy, fetal viability and abnormal fetal presentation due to the transverse position of one fetus. The therapeutic plan chosen for cesarean section, the postoperative treatment consisted of administration of Flunixin meglumine (2 mg/kg body weight for 3 days), Oxytetracycline 20% (20 mg/kg body weight in a single application) and Benzathine Penicillin (20,000 IU/kg every 48 hours, totaling 5 applications). For the local dressing was used ointment based on gentamicin, silver sulfadiazine, vitamin A and ointment. After two weeks the animal already had full recovery, it is concluded that the surgical procedures and conduct were successful.

Distocia em cabra mestiça Anglo-Nubiana / Dystocia in goat mestiça Anglo-Nubiana

O objetivo deste trabalho foi relatar o procedimento de cesariana em um caso de parto distócico em caprino. Uma cabra mestiça Anglo-Nubiana de quatro anos de idade, pesando 40kg foi atendida no Hospital Veterinário Antônio Francisco Fonzar da Faculdade de Ciências Agrárias de Andradina, apresentando dificuldade ao parto. Ao exame físico, o animal apresentava-se ofegante, inquieto, com apetite presente e bom estado corporal. Foi realizado exame vaginal constatando prolapso vaginal, retal, dilatação cervical insuficiente, porém, sem observação de feto e membranas fetais. No exame clínico constatou-se que a temperatura retal e frequência cardíaca e respiratória estavam dentro dos limites considerados como normais para a espécie. Realizou-se uma ultrassonografia uterina observando gestação gemelar, viabilidade fetal e apresentação fetal anormal devido a posição transversal de um dos fetos. O plano terapêutico escolhido foi a realização de cesariana, o tratamento pós-operatório consistiu na administração de Flunixin meglumina (2mg/kg de peso corporal, durante 3 dias), Oxitetraciclina(1mL/10kg de peso vivo,em uma única aplicação) e Penicilina Benzatina (20.000 UI/kg a cada 48 horas, totalizando 5 aplicações). Para o curativo local utilizou-se pomada a base de gentamicina, sulfadiazina de prata, vitamina A e unguento. Após duas semanas o animal já apresentava plena recuperação, conclui-se que a conduta e os procedimentos cirúrgico foram bem-sucedidos.(AU)

The objective of this study was to report the cesarean section procedure in a case of dystocic delivery in goats. A four-year-old Anglo-Nubian goat, weighing 40kg, was attended at the Veterinary Hospital Antônio Francisco Fonzar of the Faculty of Agrarian Sciences of Andradina, presenting difficulty in parturition. On physical examination, the animal was restless, with a present appetite and good body condition. The vaginal examination revealed vaginal prolapse, rectal, insufficient cervical dilatation, but without fetal observation and fetal membranes. In the clinical examination it was verified that the rectal temperature and heart and respiratory rate were within the limits considered normal for the species. A uterine ultrasound was performed observing twin pregnancy, fetal viability and abnormal fetal presentation due to the transverse position of one fetus. The therapeutic plan chosen for cesarean section, the postoperative treatment consisted of administration of Flunixin meglumine (2 mg/kg body weight for 3 days), Oxytetracycline 20% (20 mg/kg body weight in a single application) and Benzathine Penicillin (20,000 IU/kg every 48 hours, totaling 5 applications). For the local dressing was used ointment based on gentamicin, silver sulfadiazine, vitamin A and ointment. After two weeks the animal already had full recovery, it is concluded that the surgical procedures and conduct were successful.(AU)

Evaluation of buffaloes' follicular dynamics and stress state under different ovulation synchronization protocols

The aims of the present study were to analyze the effect of different hormonal protocols using an implant containing Norgestomet, at the ovulation synchronization in buffaloes and to verify the effect of the stress caused by manipulation of the herd during the experiment. Twenty-four female Murrah breed buffaloes, lactating, multiparous, aged from three to eight years, with a body condition score of 3.5 or higher (0 to 5) and with more than 45 days post partum, were used. These females were randomly distributed into one of the three groups (group 1, group 2 and group 3) with eight subjects in each. On day 0 (day 0), all animals received an ear progesterone implant with 3.0 mg of Norgestomet and an intramuscular (IM) injection with 2.0 mg of estradiol benzoate (EB). The implants were removed after nine days (day 9) and one single dose of PGF2α (0.15 mg d-cloprostenol, IM) was administered to all animals. On the same day, the group ́1 and group 3 buffaloes were treated with 500 UI of eCG (IM). Two days later (day 11), 1000UI of hCG (IM) were administered to the group 1 and group 2 buffaloes. After the implant had been removed, an ultrasound evaluation was performed every 12 h, in order to access the ovarian follicular dynamics, using an Aloka 500 equipment with a 5 MHz transrectal probe. Blood samples were also taken on days 0, 9 and 11 to determine the plasmatic concentrations of cortisol and progesterone. No difference was observed in the ovulation rate (group 1: 62.5%, group 2: 50%, group 3: 75%). However, the size of the preovulatory follicles and the plasmatic concentration of cortisol had (P <0.05). G3 was the most efficient group in promoting the ovulation synchronization, which suggests that this protocol can be used in Fixed Timed Artificial Insemination programs (FTAI) among postpartum, lactating Murrah breed buffaloes’.

Evaluation of buffaloes' follicular dynamics and stress state under different ovulation synchronization protocols

The aims of the present study were to analyze the effect of different hormonal protocols using an implant containing Norgestomet, at the ovulation synchronization in buffaloes and to verify the effect of the stress caused by manipulation of the herd during the experiment. Twenty-four female Murrah breed buffaloes, lactating, multiparous, aged from three to eight years, with a body condition score of 3.5 or higher (0 to 5) and with more than 45 days post partum, were used. These females were randomly distributed into one of the three groups (group 1, group 2 and group 3) with eight subjects in each. On day 0 (day 0), all animals received an ear progesterone implant with 3.0 mg of Norgestomet and an intramuscular (IM) injection with 2.0 mg of estradiol benzoate (EB). The implants were removed after nine days (day 9) and one single dose of PGF2α (0.15 mg d-cloprostenol, IM) was administered to all animals. On the same day, the group ́1 and group 3 buffaloes were treated with 500 UI of eCG (IM). Two days later (day 11), 1000UI of hCG (IM) were administered to the group 1 and group 2 buffaloes. After the implant had been removed, an ultrasound evaluation was performed every 12 h, in order to access the ovarian follicular dynamics, using an Aloka 500 equipment with a 5 MHz transrectal probe. Blood samples were also taken on days 0, 9 and 11 to determine the plasmatic concentrations of cortisol and progesterone. No difference was observed in the ovulation rate (group 1: 62.5%, group 2: 50%, group 3: 75%). However, the size of the preovulatory follicles and the plasmatic concentration of cortisol had (P <0.05). G3 was the most efficient group in promoting the ovulation synchronization, which suggests that this protocol can be used in Fixed Timed Artificial Insemination programs (FTAI) among postpartum, lactating Murrah breed buffaloes.(AU)

Anthelmintic treatment and supplementation in Nellore calves performance in the post-weaning period / Tratamento anti-helmíntico e suplementação no desempenho de bezerros Nelore no período pós-desmame

The objective of this study was to analyze the effects of anthelmintic treatment and supplementation of post-weaning Nellore calves. The parasitism degree, hematological changes and animal performance were analyzed, as well as the financial viability. One hundred contemporary Nellore calves were used. Animals were divided into four groups: CS+AT: supplementation with concentrate and anthelmintic treatment; CS: supplementation with concentrate; PS+AT: protein mineral supplementation and anthelmintic treatment; PS: protein mineral supplementation. Coproparasitological, hematological, and cost examinations were performed, and productive performance was also evaluated. A completely randomized design was used. Animals that received CS+AT showed greater weight gain. In females, there was significant difference in egg counts per gram of feces only between the CS and PS+AT. In males, animals receiving CS+AT, CS, and PS+AT differ from those receiving PS. No significant effects were observed for total plasma protein, packed cell volume, and eosinophils count. Females which received PS+AT and males who received CS+AT showed higher profitability. This study concludes that effective anthelmintic use is still viable, with higher profitability when associated with concentrated supplementation in males, and mineral protein supplementation in females. Male calves show better return over investment when compared to females, due to the higher market value and higher potential performance.

O objetivo do trabalho foi analisar os efeitos do tratamento anti-helmíntico e da suplementação em bezerros da raça Nelore pós-desmame. Foram avaliados o grau de parasitismo, variações hematológicas e desempenho dos animais, bem como a viabilidade financeira. Foram utilizados 100 bezerros contemporâneos da raça Nelore. Os animais foram divididos em quatro grupos: SC+TA: Suplementação com concentrado e tratamento anti-helmíntico; SC: Suplementação com concentrado; SP+TA: Suplementação mineral proteica e tratamento anti-helmíntico; SP: Suplementação mineral proteica. Foram realizados exames coproparasitológicos, hematológicos e de custo, o desempenho produtivo também foi avaliado. Foi utilizado o delineamento inteiramente casualizado. Os animais que receberam SC+TA apresentaram maior ganho em peso. Nas fêmeas foi observada diferença significativa na contagem de ovos por grama de fezes somente entre os SC e SP+TA. Nos machos, os animais que receberam SC+TA, SC e SP+TA diferiram em relação ao SP. Para proteína plasmática total, volume globular e contagem de eosinófilos não foram observados efeitos significativos. Fêmeas que receberam SP+TA e os machos que receberam SC+TA apresentaram maior rentabilidade. Conclui-se que o uso de anti-helmíntico eficaz ainda é viável, apresentando maior rentabilidade quando associado à suplementação com concentrado nos machos e suplementação mineral proteica nas fêmeas. Bezerros machos respondem melhor aos investimentos, quando comparado às fêmeas, devido ao maior valor de mercado e maior potencial de desempenho.

Anthelmintic treatment and supplementation in Nellore calves performance in the post-weaning period / Tratamento anti-helmíntico e suplementação no desempenho de bezerros Nelore no período pós-desmame

The objective of this study was to analyze the effects of anthelmintic treatment and supplementation of post-weaning Nellore calves. The parasitism degree, hematological changes and animal performance were analyzed, as well as the financial viability. One hundred contemporary Nellore calves were used. Animals were divided into four groups: CS+AT: supplementation with concentrate and anthelmintic treatment; CS: supplementation with concentrate; PS+AT: protein mineral supplementation and anthelmintic treatment; PS: protein mineral supplementation. Coproparasitological, hematological, and cost examinations were performed, and productive performance was also evaluated. A completely randomized design was used. Animals that received CS+AT showed greater weight gain. In females, there was significant difference in egg counts per gram of feces only between the CS and PS+AT. In males, animals receiving CS+AT, CS, and PS+AT differ from those receiving PS. No significant effects were observed for total plasma protein, packed cell volume, and eosinophils count. Females which received PS+AT and males who received CS+AT showed higher profitability. This study concludes that effective anthelmintic use is still viable, with higher profitability when associated with concentrated supplementation in males, and mineral protein supplementation in females. Male calves show better return over investment when compared to females, due to the higher market value and higher potential performance.(AU)

O objetivo do trabalho foi analisar os efeitos do tratamento anti-helmíntico e da suplementação em bezerros da raça Nelore pós-desmame. Foram avaliados o grau de parasitismo, variações hematológicas e desempenho dos animais, bem como a viabilidade financeira. Foram utilizados 100 bezerros contemporâneos da raça Nelore. Os animais foram divididos em quatro grupos: SC+TA: Suplementação com concentrado e tratamento anti-helmíntico; SC: Suplementação com concentrado; SP+TA: Suplementação mineral proteica e tratamento anti-helmíntico; SP: Suplementação mineral proteica. Foram realizados exames coproparasitológicos, hematológicos e de custo, o desempenho produtivo também foi avaliado. Foi utilizado o delineamento inteiramente casualizado. Os animais que receberam SC+TA apresentaram maior ganho em peso. Nas fêmeas foi observada diferença significativa na contagem de ovos por grama de fezes somente entre os SC e SP+TA. Nos machos, os animais que receberam SC+TA, SC e SP+TA diferiram em relação ao SP. Para proteína plasmática total, volume globular e contagem de eosinófilos não foram observados efeitos significativos. Fêmeas que receberam SP+TA e os machos que receberam SC+TA apresentaram maior rentabilidade. Conclui-se que o uso de anti-helmíntico eficaz ainda é viável, apresentando maior rentabilidade quando associado à suplementação com concentrado nos machos e suplementação mineral proteica nas fêmeas. Bezerros machos respondem melhor aos investimentos, quando comparado às fêmeas, devido ao maior valor de mercado e maior potencial de desempenho.(AU)