Identificação de linfonodos sentinela da mama com azul de metileno em modelo canino

Detalhes bibliográficos
Ano de defesa: 2010
Autor(a) principal: Rolim, Ranieri dos Santos
Orientador(a): Não Informado pela instituição
Banca de defesa: Não Informado pela instituição
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Não Informado pela instituição
Programa de Pós-Graduação: Não Informado pela instituição
Departamento: Não Informado pela instituição
País: Não Informado pela instituição
Palavras-chave em Português:
Link de acesso: http://www.repositorio.ufc.br/handle/riufc/7633
Resumo: Objectives. To develop an experimental model for identification of sentinel lymph node (SLN) of breast bitch with the use of methylene blue and compares it with the patent blue, both associated with technetium. Methods. 23 dogs, there was the marking of the SLN of the first upper pair of breasts to inject 0.2 ml of Tc-99m phytate bound to (99m) and 0.5 ml of patent blue Guerbet V 2,5 % in subpapilar spaces right breast and 0.2 ml of 99mTc and 0.5 ml of 1% methylene blue in the same spaces left breast. Results. In the right breast biopsy techniques using 99mTc SLN and blue dye are in agreement. Of the 23 SLN studied, only one was not flushed nor uptake. The patent blue was effective in 100% when compared with the two methods together. The left breast of 23 SLN studied, only two non-stained and one was not uptake, this difference was not statistically significant. The SLN biopsy technique using methylene blue appeared with a 91.3% effectiveness when used alone and 100% when associated with 99mTc. Conclusion: The use of methylene blue associated with the radiotracer technique can be considered as potential research intraoperative SLN of breast, suggesting a less costly and less allergenic effects that blue patent.