The objective of this study was to evaluate the efficacy of fibrin adhesive made up of snake venom and bubaline fibrinogen by rat colon anastomosis. Eighty rats were randomly assigned into 2 experimental groups: GI control (anastomosis with extramucous interrupted suture) and GII (repair suture + fibrin glue). The animals were studied at the following 4 times: T0 preoperative, T1 7th day postoperative, T2 14th day postoperative, and T3 21 st day postoperative. The macroscopic characteristics of the intestinal segment open and closed anastomosis and the bursting strength of the anastomosed segments were observed at each of the above times. The results showed that the anastomosed segments coapted and there was no difference in the bursting strength values between the 2 groups. There was a decrease in the bursting strength values up until the 7 th day postoperative in both groups with its progressive increase at the other times. Although important experimental studies using large animals are needed for a better evaluation of tissue repair processes, this adhesive may become a valuable tool for use in anastomosis
Este artigo tem como objetivo identificar, a partir da memória de velhas professoras, as concepções de natureza e de relação sociedade-natureza presentes nos depoimentos de professoras que atuaram na rede pública estadual de uma cidade do interior do estado de São Paulo, nas décadas de 1960 e 1970. Constatou-se, por meio das leituras das narrativas, que as professoras apresentam a natureza por meio de diferentes concepções. No que diz respeito à relação sociedade-natureza, evidencia-se a relação conflituosa que se estabelece entre o homem e a natureza. No geral, o homem foi apresentado como aquele que destrói a natureza, caracterizado pelas professoras como ruim e ignorante. Tentar compreender como a natureza e a relação sociedade-natureza se fazem presentes na memória dessas professoras pode contribuir para a construção de novas formas de relação sociedade-natureza nos dias atuais.
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