Registro Completo |
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
30/08/2018 |
Data da última atualização: |
30/08/2018 |
Autoria: |
BECKER, M.; SOUZA, M. A.; MORAES, L. G.; SILVA, G. S.; ANTONIASSI, N. A. B.; SOUZA, R. L.; COLODEL, E. M. |
Afiliação: |
Marciel Becker, Programa de Pós-Graduação em Ciências Veterinárias - PPGVET/Faculdade de Medicina Veterinária - FAVET/Universidade Federal de Mato Grosso - UFMT; Marcos A. Souza, Programa de Pós-Graduação em Ciências Veterinárias - PPGVET/Faculdade de Medicina Veterinária - FAVET/Universidade Federal de Mato Grosso - UFMT; Luiz G. Moraes, Programa de Pós-Graduação em Ciências Veterinárias - PPGVET/Faculdade de Medicina Veterinária - FAVET/Universidade Federal de Mato Grosso - UFMT; Gustavo S. Silva, Laboratório de Epidemiologia Veterinária/Departamento de Medicina Veterinária Preventiva/Faculdade de Medicina Veterinária/Universidade Federal do Rio Grande do Sul - UFRGS; Nadia A. B. Antoniassi, Laboratório de Patologia Animal/Instituto de Ciência da Saúde, Universidade Federal do Mato Grosso - UFMT; Roberto L. Souza, Faculdade de Medicina Veterinária FAVET/Universidade Federal do Mato Grosso - UFMT; Edson M. Colodel, Faculdade de Medicina Veterinária FAVET/Universidade Federal do Mato Grosso - UFMT. |
Título: |
Bone quality evaluation of experimental osteometabolic disease in Pantanal alligators (Caiman yacare) by High Resolution Computerized Microtomography (?CT). |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 38, n. 5, p. 981-990, maio 2018 |
Idioma: |
Inglês |
Notas: |
Título em português: Avaliação da qualidade óssea de doença osteometabólica experimental em jacarés do pantanal (Caiman yacare) por Microtomografia Computadorizada (?CT). |
Conteúdo: |
Computerized microtomography is the gold standard examination for the evaluation of the three-dimensional bone structure. This experiment was developed to evaluate the structure and bone quality of Caiman yacare with metabolic bone disease using high resolution computerized microtomography (?CT). The animals were distributed into four groups: G1 - hyperphosphatemic diet with sun exposure deprivation (n=4), G2 - hyperphosphatemic diet with sun exposure (n=4), G3 - balanced diet with sun exposure deprivation (n=4), and G4 - balanced diet with exposure to sunlight (n=4). The parameters for the trabecular bone (Trabecular Number, Trabecular Thickness, Trabecular Separation, Bone Pattern Factor, Fractal Dimension, Euler Number, Structural Model Index, Degree of Anisotropy, Eigenvalues 1, 2 and 3, and Centroides X, Y and Z), and cortical bone (Number of Closed Pores, Volume of Closed Pores, Surface of Closed Pores, Closed Porosity, Volume of Open Pores, Open Porosity and Total Porosity). The overall results showed that the structure and bone quality of group G3 and G4 were better than those of groups G1 and G2, and that the diet factor influenced more than the sun exposure factor. The computerized microtomography allowed to evaluate the quality of the cortical and trabecular bones of the Pantanal alligator tibia with osteometabolic disease. The diet and sun exposure factors influenced individually the results of the ?CT parameters between the groups, demonstrating the functional and structural complexity. Thus, these parameters can contribute to the interpretation of the mechanical behavior of bones and correlate them with the risk of lesions and fractures associated with osteometabolic diseases. MenosComputerized microtomography is the gold standard examination for the evaluation of the three-dimensional bone structure. This experiment was developed to evaluate the structure and bone quality of Caiman yacare with metabolic bone disease using high resolution computerized microtomography (?CT). The animals were distributed into four groups: G1 - hyperphosphatemic diet with sun exposure deprivation (n=4), G2 - hyperphosphatemic diet with sun exposure (n=4), G3 - balanced diet with sun exposure deprivation (n=4), and G4 - balanced diet with exposure to sunlight (n=4). The parameters for the trabecular bone (Trabecular Number, Trabecular Thickness, Trabecular Separation, Bone Pattern Factor, Fractal Dimension, Euler Number, Structural Model Index, Degree of Anisotropy, Eigenvalues 1, 2 and 3, and Centroides X, Y and Z), and cortical bone (Number of Closed Pores, Volume of Closed Pores, Surface of Closed Pores, Closed Porosity, Volume of Open Pores, Open Porosity and Total Porosity). The overall results showed that the structure and bone quality of group G3 and G4 were better than those of groups G1 and G2, and that the diet factor influenced more than the sun exposure factor. The computerized microtomography allowed to evaluate the quality of the cortical and trabecular bones of the Pantanal alligator tibia with osteometabolic disease. The diet and sun exposure factors influenced individually the results of the ?CT parameters between the groups, demonstrating the functional a... Mostrar Tudo |
Palavras-Chave: |
Bone quality; Clinics; Doença osteometabólica; Jacaré do pantanal; Micro architecture; Micro arquitetura óssea; Osteometabolic diseases; Qualidade óssea. |
Thesaurus Nal: |
Alligators; Caiman yacare. |
Categoria do assunto: |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/182119/1/Bone-quality-evaluation-of-experiental-osteometabolic-disease-in-Pantanal.pdf
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Marc: |
LEADER 02919naa a2200325 a 4500 001 2094765 005 2018-08-30 008 2018 bl uuuu u00u1 u #d 100 1 $aBECKER, M. 245 $aBone quality evaluation of experimental osteometabolic disease in Pantanal alligators (Caiman yacare) by High Resolution Computerized Microtomography (?CT).$h[electronic resource] 260 $c2018 500 $aTítulo em português: Avaliação da qualidade óssea de doença osteometabólica experimental em jacarés do pantanal (Caiman yacare) por Microtomografia Computadorizada (?CT). 520 $aComputerized microtomography is the gold standard examination for the evaluation of the three-dimensional bone structure. This experiment was developed to evaluate the structure and bone quality of Caiman yacare with metabolic bone disease using high resolution computerized microtomography (?CT). The animals were distributed into four groups: G1 - hyperphosphatemic diet with sun exposure deprivation (n=4), G2 - hyperphosphatemic diet with sun exposure (n=4), G3 - balanced diet with sun exposure deprivation (n=4), and G4 - balanced diet with exposure to sunlight (n=4). The parameters for the trabecular bone (Trabecular Number, Trabecular Thickness, Trabecular Separation, Bone Pattern Factor, Fractal Dimension, Euler Number, Structural Model Index, Degree of Anisotropy, Eigenvalues 1, 2 and 3, and Centroides X, Y and Z), and cortical bone (Number of Closed Pores, Volume of Closed Pores, Surface of Closed Pores, Closed Porosity, Volume of Open Pores, Open Porosity and Total Porosity). The overall results showed that the structure and bone quality of group G3 and G4 were better than those of groups G1 and G2, and that the diet factor influenced more than the sun exposure factor. The computerized microtomography allowed to evaluate the quality of the cortical and trabecular bones of the Pantanal alligator tibia with osteometabolic disease. The diet and sun exposure factors influenced individually the results of the ?CT parameters between the groups, demonstrating the functional and structural complexity. Thus, these parameters can contribute to the interpretation of the mechanical behavior of bones and correlate them with the risk of lesions and fractures associated with osteometabolic diseases. 650 $aAlligators 650 $aCaiman yacare 653 $aBone quality 653 $aClinics 653 $aDoença osteometabólica 653 $aJacaré do pantanal 653 $aMicro architecture 653 $aMicro arquitetura óssea 653 $aOsteometabolic diseases 653 $aQualidade óssea 700 1 $aSOUZA, M. A. 700 1 $aMORAES, L. G. 700 1 $aSILVA, G. S. 700 1 $aANTONIASSI, N. A. B. 700 1 $aSOUZA, R. L. 700 1 $aCOLODEL, E. M. 773 $tPesquisa Veterinária Brasileira, Rio de Janeiro$gv. 38, n. 5, p. 981-990, maio 2018
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Embrapa Unidades Centrais (AI-SEDE) |
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