Navegando por Palavras-chave "Adhesives"

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    Estudo da estrutura e função do intestino e fígado para transplante e adesivos em cirurgia
    (Universidade Federal de São Paulo (UNIFESP), 2005) Taha, Murched Omar [UNIFESP]; Universidade Federal de São Paulo (UNIFESP)
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    Estudo do reparo do ferimento de colon com o lado seroso da parede de jejuno, utilizando cianoacrilato e cola de fibrina
    (Colégio Brasileiro de Cirurgiões, 2006-04-01) Fontes, Carlos Edmundo Rodrigues; Taha, Murched Omar [UNIFESP]; Fagundes, Djalma José [UNIFESP]; Prado Filho, Orlando; Ferreira, Marcos Victor; Mardegan, Marino José; Universidade Estadual de Maringá Clínica Cirúrgica; Universidade Federal de São Paulo (UNIFESP)
    BACKGROUND: The present experiment aimed to compare the effect of the use of cyanoacrylate and fibrine glue as adesive on repared colon's wounds with the serosal side of jejuno's wall. METHODS: Forty five male, young adult Wister rats, weighting about 260 g , from the University of Maringá were used.After having been deeply anaesthetized (thiopental was used), the animals underwent a surgery, and a pattern 0,5 cm wound was made, 2 cm away from the cecum, in the caudal location. Group one the wound was repaired by using the jejunal serosal wall and suture.On group two the jejunal serosal wall and fibrine glue was used. Finally on group three the repair was made by using the jejunal serosal wall and cyanoacrylate. The animals were submited to roentgenogram with barium enema on the fourth postoperative day to search for stenosis. On the seventh day, after having been anaesthetized, animals were submited to a laparotomy, segments were collected for both macroscopic and microscopic study. RESULTS: Fibrine glue has shown better result on repair, due to the production of collagen fibres. CONCLUSION: The experiment has come to prove that the wound made on rat's colon can be repaired by the jejunal serosal wall joined to the wound either using the fibrine glue or cyanoacrylate.
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    The use of resorcine adhesive in repairing osteochondral's defect in knees of rabbits
    (Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2006-01-01) Sakihama, Augusto Ken; Fagundes, Djalma José [UNIFESP]; Inouye, Celso Massaschi; Aydos, Ricardo Dutra; Juliano, Yara [UNIFESP]; Arakaki, Juliano Coelho; Odashiro, Maçanori; Carvalho, Paulo De Tarso Camilo De; University for Development of the State and the Pantanal Region Department of Physiotherapy; Universidade Federal de São Paulo (UNIFESP); Federal University of Mato Grosso do Sul Department of Surgery
    PURPOSE: To study the morphology of the articulation of the knee of rabbits after the repairing of the defect osteochondral standardized with resorcina adhesive or metallic synthesis. METHODS: The procedure was to the creation of the defect osteochondral in femoral medial condylus of the knee of 80 rabbits, The animals were distributed in two groups with continuations of 7 and 42 days and submitted to the technique G (resection and retreat of the fragment osteochondral of the femoral medial condylus and relocation with resorcina adhesive), technique S (resection and retreat of the fragment osteochondral of the femoral medial condylus and relocation and metallic synthesis) or technique C (resection and retreat of the fragment osteochondral of the femoral medial condylus, leaving the empty standard defect the control). It was Made clinical study, radiographic, macroscopic and histological in two groups. RESULTS: the resorcina adhesive provokes: necrosis of the fragment osteochondral in 100% and 95%, degeneration 90% and 100%, free body in 80% and 65% respectively in the group I and II; compared with the metallic synthesis that it presented: necrosis in 25% and 35%, degeneration 25% and 35%, free body in 35% and 10% respectively in the group I and II. CONCLUSION: the resorcinol adhesive, related with the necrosis, cartilaginous degeneration and detachment of the fragment osteochondral lives frequently that the metallic synthesis.