Abstract:RESUMODescreve-se a técnica de biópsia hepática com agulha tru-cut guiada por videolaparoscopia em 12 caprinos machos, castrados, hígidos, sem raça definida, distribuídos em dois grupos (G): G1, com cinco animais de 12 meses e G2, com sete de seis meses de idade. O procedimento foi realizado sob anestesia geral intravenosa com o animal em decúbito lateral esquerdo. O pneumoperitônio e a laparoscopia foram procedidos no flanco direito, aproximadamente a 10cm ventral aos processos transversos das vértebras lomba… Show more
“…The mean operative time obtained in the current study was similar to those described in other trials involving ovum pick-up in goats and sheep: 35 minutes (CORDEIRO, 2006), 18 to 20 minutes (WIECZOREK et al, 2010). The mean surgical time was also comparable to the operative time obtained in liver biopsies in rams: 21 minutes (SILVA et al, 2006) and 23 minutes (DUARTE et al, 2009). In other study, between 120 and 150 minutes were spent to perform ovariectomies in bovines (BLEUL et al, 2005).…”
Section: Discussionsupporting
confidence: 70%
“…Iatrogenic accidents can occur during the surgery, especially laceration of internal organs during placement of the trocar (TABET et al,2005). In some cases, creation of pneumoperitoneum prior to the first port placement, using the Veress needle technique, may be necessary in order to avoid organ perforation (DUARTE et al, 2009).…”
The aim of the current study was to assess the efficacy, the learning curve and associated technical difficulties oflaparoscopic ovum pick-up (LOPU) in sheep. Ten ovum pick-up sessions were performed in six Santa Ines sheep during a cycle of 7-day intervals, totaling 60 laparoscopic procedures. The sheep were managed for synchronizationof the estrous cycle. The laparoscopic approach was carried out using three ports. The number of follicles viewed, aspirated follicles and oocytes recovered were 13.32 ± 2.8, 11.37 ± 2.8 and 6.36 ± 2.0, respectively. Total operation time was used to assess the learning curve among 10 laparoscopic sessions. Mean surgical time was relatively short (26.75 ± 9.6 minutes). Surgical time decreased from the first session on (P < 0.05). LOPU was demonstrated to be a procedure with little intercurrence and with a short learning curve. Others studies regarding this technique should be performed to minimize possible complications and enabling its use in the field
“…The mean operative time obtained in the current study was similar to those described in other trials involving ovum pick-up in goats and sheep: 35 minutes (CORDEIRO, 2006), 18 to 20 minutes (WIECZOREK et al, 2010). The mean surgical time was also comparable to the operative time obtained in liver biopsies in rams: 21 minutes (SILVA et al, 2006) and 23 minutes (DUARTE et al, 2009). In other study, between 120 and 150 minutes were spent to perform ovariectomies in bovines (BLEUL et al, 2005).…”
Section: Discussionsupporting
confidence: 70%
“…Iatrogenic accidents can occur during the surgery, especially laceration of internal organs during placement of the trocar (TABET et al,2005). In some cases, creation of pneumoperitoneum prior to the first port placement, using the Veress needle technique, may be necessary in order to avoid organ perforation (DUARTE et al, 2009).…”
The aim of the current study was to assess the efficacy, the learning curve and associated technical difficulties oflaparoscopic ovum pick-up (LOPU) in sheep. Ten ovum pick-up sessions were performed in six Santa Ines sheep during a cycle of 7-day intervals, totaling 60 laparoscopic procedures. The sheep were managed for synchronizationof the estrous cycle. The laparoscopic approach was carried out using three ports. The number of follicles viewed, aspirated follicles and oocytes recovered were 13.32 ± 2.8, 11.37 ± 2.8 and 6.36 ± 2.0, respectively. Total operation time was used to assess the learning curve among 10 laparoscopic sessions. Mean surgical time was relatively short (26.75 ± 9.6 minutes). Surgical time decreased from the first session on (P < 0.05). LOPU was demonstrated to be a procedure with little intercurrence and with a short learning curve. Others studies regarding this technique should be performed to minimize possible complications and enabling its use in the field
“…Os valores de linfócitos observados estão de acordo com Bezerra et al (2008) e Duarte et al (2009). Os resultados ainda equiparam-se aos de Souza et al (2006) que demonstraram média linfocitária de 5780±1600 (cél./mm 3 ) para cabras Saanen adultas.…”
Objetivou-se avaliar os efeitos do ambiente ntas respostas fisiológicas dos caprinos sem raça definida, sob as condições do semiárido em Santana do Ipanema. Utilizou-se 30 caprinos na faixa de um ano de idade e peso médio entre 24 e 28 kg. Estudou-se os seguintes parâmetros: temperatura retal (TR) onde foi introduzido um termômetro clínico, diretamente do reto do animal, frequência respiratória (FR) obtida pela auscultação indireta das bulhas. Os batimentos foram obtidos com um estetoscópio colocado diretamente na região torácica esquerda, contando-se o número de batimentos durante 20 segundos. A temperatura e umidade relativa do ar foram registradas através de um psicrômetro portátil na área experimental. Os parâmetros fisiológicas e ambientais foram registrados a cada 3 horas. As amostras de sangue de cada animal foram retiradas a cada 8 dias, realizando o eritrograma (contagem de hemácias, hematócrito e hemoglobina), e o leucograma (contagem total de leucócitos). Os dados obtidos foram avaliados estatisticamente por meio do Teste de Tukey em nível de significância de 5%. Observou-se que a TR não sofreu efeito das dietas, mantendo-se acima da faixa normal em todas as dietas. Já as FR e FC sofreram efeito significativo (p< 0,05) mantendo-se também acima do ideal. O histograma apresentou segmentados, linfócitos, monócitos e bastonetes com diferenças significativas, mas dentro do ideal para a espécie. Pode-se concluir que os parâmetros observados sofreram mais influência do clima, do que da fonte de volumoso, sendo seguro utilizar todas as dietas estudadas.
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