CONTRIBUIÇÕES DO ENFERMEIRO NA PESQUISA BÁSICA: MODELO DE FIXAÇÃO DE CURATIVO EM FERIDAS CUTÂNEAS EXCISIONAIS DE CAMUNDONGOS

Gilmara Lopes  Amorim; Mariana Raquel Soares  Guillen; Puebla Cassini  Vieira; Lucíola da Silva  Barcelos; Eline Lima  Borges

Authors

Gilmara Lopes Amorim Universidade Federal de Minas Gerais − Escola de Enfermagem – Departamento Enfermagem Básica − Belo Horizonte (MG), Brazil. https://orcid.org/0000-0002-6875-5747
Mariana Raquel Soares Guillen Universidade Federal de Minas Gerais − Escola de Enfermagem – Departamento Enfermagem Básica − Belo Horizonte (MG), Brazil. https://orcid.org/0000-0002-9478-3426
Puebla Cassini Vieira Universidade do Estado de Minas Gerais – Departamento de Ciências Biológicas − Belo Horizonte (MG), Brazil. https://orcid.org/0000-0001-9066-414X
Lucíola da Silva Barcelos . Universidade Federal de Minas Gerais – Instituto de Ciências Biológicas – Departamento de Fisiologia e Biofísica − Belo Horizonte (MG), Brasil.
Eline Lima Borges Universidade Federal de Minas Gerais − Escola de Enfermagem – Departamento Enfermagem Básica − Belo Horizonte (MG), Brazil. https://orcid.org/0000-0002-0623-5308

Abstract

Objective: validate method of fixation of dressings on excisional cutaneous wounds of mice. Method: preclinical study. Sample made up of animals of the C57BL/6 strain, which had two excision wounds made in the dorsal region. Different methods and products, widely accepted in clinical practice, for fixing dressings in the animal model were evaluated. The evaluated outcomes were the length of stay of the dressing and the occurrence of adverse events. Results: crepe bandage, microporous tape and self adhesive bandage had a shorter residence time when compared to polyurethane film. This, in turn, varied the time when comparing different marks (E, F, G and H) and number of turns around the animal’s body. With 1 lap, the time varied from <24 to 36 hours. With 2 laps, the marks E and G remained 48 and 96 hours, respectively, and F and H time <24 hours. G-brand film, cut to size 3 cm x 15 cm, giving the mouse body 2 turns, kept the dressing for 96 hours. The skin remained intact, with no adverse event. Conclusion: a dressing fixation model for wounds in mice was created with a product available in Brazil and compatible with the animal’s body structure.

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