Avaliação de três métodos de aerostasia bronquial-estudo experimental em árvores traqueobrônquicas de suínos

Autor: Angelim, Jacqueline Loureiro, Da Costa-Neto, João Moreira, Filho, Emanoel Ferreira Martins [UNESP], Carneiro, Rodrigo Lima [UNESP], Ramos, Carolina Silva, Da Silva Carneiro De Araújo, Marília, Evêncio-Neto, Joaquim
Přispěvatelé: Universidade Federal Rural de Pernambuco (UFRPE), Universidade Federal da Bahia (UFBA), Universidade Estadual Paulista (UNESP), Universidade Federal de Goiás (UFG), UFRPE
Jazyk: portugalština
Rok vydání: 2012
Předmět:
Zdroj: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Popis: Made available in DSpace on 2022-04-29T07:13:59Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-01-01 The present paper was aimed to evaluate the efficiency of n-butyl cyanoacrylate and the nylon brassard as methods for occlusion of bronchial stump and the aerostasia maintenance, comparing it with the manual suture technique on an experimental model using pig tracheobronchial trees, submitted to increasing levels of positive intrabrochial pressure. Thirty pigs tracheobronchial trees were used, where eight lobar bronchi from each piece were selected for studying, four of 10 mm and four of 5 mm. Thereafter, the trees and their bronchi were equally distributed into three experimental groups: Suture Group (SG) - manual suture using n 2,0 surgical nylon; Cyanoacrylate Group (CG) - n-butyl Cyanoacrylate and Brassard Group (BG) - nylon brassards. After the bronchial stumps occlusion, the pieces were immersed in water and the hermeticity test was made placing the positive intrabrochial pressure at 30 cm of H2O for five minutes, and then gradually increased to a pressure of 100 cm of H2O. Leaks with a percentage of 1,25% (1/80) were observed on groups SG and BG, when respectively submitted to a pressure at 30 cm of H2O and 100 cm of H2O. There were no leaks in any bronchial stumps on group CG. There were no statistically significant differences among the three treatments. It was concluded that, both the n-butyl Cyanoacrylate such as nylon brassard, as in the manual suture, are effective methods in the implementation and maintenance of bronchial aerostasia. Médica-veterinária Programa de Pós-Graduação em Ciência Veterinária Universidade Federal Rural de Pernambuco (UFRPE), Av. Dom Manoel de Medeiros, s/n, Dois Irmãos, Recife, PE, 52117-900 Médico-veterinário Departamento de Patologia e Clínicas Universidade Federal da Bahia (UFBA), Av. Ademar de Barros, n0 500, Ondina, Salvador, BA 40170-110 Médico-veterinário Programa de Pós-graduação em Cirurgia Veterinária (PPGCV) Universidade Estadual Paulista (UNESP), Via de Acesso Prof. Paulo Donato Castellane, s/n, Jaboticabal, SP 14884-900 Médico-veterinário PPGCV UNESP/Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, s/n, Jaboticabal, SP 14884-900 Médica-veterinária Programa de Pós-Graduação em Ciência Animal Universidade Federal de Goiás, Campus II, Samambaia, Cx. Postal 131, Goiânia GO 74001-970 Médico-veterinário Curso de Especializacao Sob A Forma de Residencia Medico-Veterinaria UFBA, Salvador, BA 40170-110 Médico-veterinário Departamento de Morfologia e Fisiologia Animal UFRPE, Av. Dom Manoel de Medeiros, s/n Dois Irmãos, Recife, PE 52117-900 Médico-veterinário Programa de Pós-graduação em Cirurgia Veterinária (PPGCV) Universidade Estadual Paulista (UNESP), Via de Acesso Prof. Paulo Donato Castellane, s/n, Jaboticabal, SP 14884-900 Médico-veterinário PPGCV UNESP/Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, s/n, Jaboticabal, SP 14884-900
Databáze: OpenAIRE
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