CONTRIBUIÇÕES DO ENFERMEIRO NA PESQUISA BÁSICA: MODELO DE FIXAÇÃO DE CURATIVO EM FERIDAS CUTÂNEAS EXCISIONAIS DE CAMUNDONGOS
Resumo
Objetivo: validar método de fixação de curativos em feridas cutâneas excisionais de camundongos. Método: estudo pré-clínico. Amostra composta por animais da linhagem C57BL/6, que tiveram duas feridas excisionais confeccionadas na região dorsal. Foram avaliados diferentes métodos e produtos, amplamente aceitos na prática clínica, para fixação de curativos no modelo animal. Os desfechos avaliados foram tempo de permanência do curativo e ocorrência de eventos adversos. Resultados: atadura de crepom, fita microporosa e bandagem autoaderente apresentaram menor tempo de permanência quando comparadas ao filme de poliuretano. Esse, por sua vez, variou o tempo quando comparadas diferentes marcas (E, F, G e H) e número de voltas ao redor do corpo do animal. Com 1 volta, o tempo variou de < 24 a 36 horas. Com 2 voltas, as marcas E e G permaneceram 48 e 96 horas, respectivamente, e F e H tempo < 24 horas. Filme da marca G, cortado no tamanho 3 cm x 15 cm, dando 2 voltas no corpo do camundongo, manteve o curativo por 96 horas. A pele permaneceu íntegra, sem evento adverso. Conclusão: foi criado modelo de fixação de curativos para feridas em camundongos com produto disponível no Brasil e compatível com a estrutura copórea do animal.
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Copyright (c) 2021 Gilmara Lopes Amorim, Mariana Raquel Soares Guillen, Puebla Cassini Vieira, Eline Lima Borges
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