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Type: Artigo de periódico
Title: [effect Of Guided Adhesions On Ischemic Colic Anastomoses In Rats].
Author: Mochizuki, Miki
Wu, Feng Chui
Coy, Cláudio Saddy Rodrigues
Ayrizono, Maria de Lourdes Setsuko
Góes, Juvenal Ricardo Navarro
Fagundes, João José
Abstract: Evaluate the effect of conducted adhesions on the mechanical resistance of anastomoses performed in ischemic colon through the Bursting Strength Test and Breaking Strength Test. Forty rats were divided into two groups. Group 1 was composed of 20 rats in which the anastomoses were covered with P.V.C. (Polyvinyl Chloride) to prevent the occurrence of adhesions over the anastomotic line. Group 2 was composed of 20 rats in which anastomotic line was covered with epididimal fat besides P.V.C. to prevent formation of other adhesions. The mean Bursting Strength of the anastomoses in the group without adhesion was 10 mmHg and this value was 55.2 mmHg in the group with adhesion (p < 0.05). The mean Breaking Strength of the anastomoses was 142.5 gf in the group without adhesion and 262 gf in the group with adhesion (p < 0.05). Based on those mechanical tests, adhesions were benefic to ischemic anastomoses, rising their intrinsic resistance both on Bursting and Breaking Strength.
Subject: Anastomosis, Surgical
Colonic Diseases
Membranes, Artificial
Rats, Wistar
Tensile Strength
Tissue Adhesions
Citation: Acta Cirúrgica Brasileira / Sociedade Brasileira Para Desenvolvimento Pesquisa Em Cirurgia. v. 20, n. 3, p. 247-52
Rights: aberto
Appears in Collections:Unicamp - Artigos e Outros Documentos

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