PESQUISA VETERINÁRIA BRASILEIRA

Abstract in English:

ABSTRACT. Pessoa C.A., Rodrigues M.A., Kozu F.O., Prazeres R.F. & Fecchio R.S. 2008. [Coelioscopic-assisted prefemoral oophorectomy in red-eared slider (Trachemys scripta elegans).] Ooforectomia videoassistida por acesso pré-femural em tartaruga-de-ouvido-vermelho (Trachemys scripta elegans). Pesquisa Veterinária Brasileira 28(7):345-349. Departamento de Epidemiologia Experimental Aplicada às Zoonoses, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, Prof. Dr. Orlando de Marques de Paiva 87, Cidade Universitária, São Paulo, SP 05508-270, Brazil. E-mail: animalexotico@terra.com.br The usual surgical technique for accessing the coelomic cavity of chelonians through the horny shields and bone plates of plastron by using a Dremel machine (plastron osteotomy) is considered slow, traumatic, and very painful for the patient. In this paper a technique of coelioscopic-assisted prefemoral oophorectomy is described in red-eared slider. The time spent on accessing the coelomic cavity, removal of the follicles and ovaries, and anesthetic recovery was markedly decreased (three hours less) in comparison with the traditional technique. The rapid return of the patient to normal activity demonstrates an important reduction in pain at post-surgical recovery. The extra cost resulting of the use of endoscopy and a specialized veterinarian service is clearly justified by the positive results described above.

• Trachemys scripta elegans tartarugas turtles

Abstract in Portuguese:

ABSTRACT. Pessoa C.A., Rodrigues M.A., Kozu F.O., Prazeres R.F. & Fecchio R.S. 2008. [Coelioscopic-assisted prefemoral oophorectomy in red-eared slider (Trachemys scripta elegans).] Ooforectomia videoassistida por acesso pré-femural em tartaruga-de-ouvido-vermelho (Trachemys scripta elegans). Pesquisa Veterinária Brasileira 28(7):345-349. Departamento de Epidemiologia Experimental Aplicada às Zoonoses, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, Prof. Dr. Orlando de Marques de Paiva 87, Cidade Universitária, São Paulo, SP 05508-270, Brazil. E-mail: animalexotico@terra.com.br The usual surgical technique for accessing the coelomic cavity of chelonians through the horny shields and bone plates of plastron by using a Dremel machine (plastron osteotomy) is considered slow, traumatic, and very painful for the patient. In this paper a technique of coelioscopic-assisted prefemoral oophorectomy is described in red-eared slider. The time spent on accessing the coelomic cavity, removal of the follicles and ovaries, and anesthetic recovery was markedly decreased (three hours less) in comparison with the traditional technique. The rapid return of the patient to normal activity demonstrates an important reduction in pain at post-surgical recovery. The extra cost resulting of the use of endoscopy and a specialized veterinarian service is clearly justified by the positive results described above.

Abstract in English:

ABSTRACT.- Rodrigues M.A.M., Oliveira D.A., Taketomi E.A. & Hernandez-Blazquez F.J. 2007. IgA production, coliforms analysis and intestinal mucosa morphology of piglets that received probiotics with viable or inactivated cells. Pesquisa Veterinária Brasileira 27(6):241-245. Departamento de Cirurgia, Setor de Anatomia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, Av. Prof. Dr. Orlando Marques de Paiva 87, São Paulo, SP 05508-900, Brazil. Email: fjhblazq@usp.br Two types of probiotics were used in piglets. One product is a mixed culture of viable Lactobacillus acidophilus, Enterococcus faecium e Bifidobacterium bifidum. The second product is composed of inactivated Lactobacillus acidophilus cells. The piglets received two weekly oral doses for 30 days while a control group did not receive probiotics. All piglets were euthanized at the 30th day of life and the mesenteric lymph nodes, the small intestine, and blood samples were collected. The tissue samples were studied by light microscopy and the blood serum was analyzed by ELISA method. The treatment with the probiotic with viable cells produced higher serum levels of IgA (P<0.05) and more IgA expressing cells were found in the mesenteric lymph nodes than observed in the inactivated cells treatment or control groups (P<0.05). Also, intestinal villi were longer, crypts were deeper (P<0.05) and fecal coliform count was lower than found in the inactivated product (P<0.05). These results suggest that viable probiotics are more efficient than inactivated probiotics to induce immunostimulation and intestinal modifications in piglets, thus improving their health and development.

• Probiotics IgA piglets swine weaning Lactobacillus intestine

Abstract in Portuguese:

ABSTRACT.- Rodrigues M.A.M., Oliveira D.A., Taketomi E.A. & Hernandez-Blazquez F.J. 2007. IgA production, coliforms analysis and intestinal mucosa morphology of piglets that received probiotics with viable or inactivated cells. Pesquisa Veterinária Brasileira 27(6):241-245. Departamento de Cirurgia, Setor de Anatomia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, Av. Prof. Dr. Orlando Marques de Paiva 87, São Paulo, SP 05508-900, Brazil. Email: fjhblazq@usp.br Two types of probiotics were used in piglets. One product is a mixed culture of viable Lactobacillus acidophilus, Enterococcus faecium e Bifidobacterium bifidum. The second product is composed of inactivated Lactobacillus acidophilus cells. The piglets received two weekly oral doses for 30 days while a control group did not receive probiotics. All piglets were euthanized at the 30th day of life and the mesenteric lymph nodes, the small intestine, and blood samples were collected. The tissue samples were studied by light microscopy and the blood serum was analyzed by ELISA method. The treatment with the probiotic with viable cells produced higher serum levels of IgA (P<0.05) and more IgA expressing cells were found in the mesenteric lymph nodes than observed in the inactivated cells treatment or control groups (P<0.05). Also, intestinal villi were longer, crypts were deeper (P<0.05) and fecal coliform count was lower than found in the inactivated product (P<0.05). These results suggest that viable probiotics are more efficient than inactivated probiotics to induce immunostimulation and intestinal modifications in piglets, thus improving their health and development.