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Tissue microarray technology and collagen evaluation to analyze surgical trauma performed with usual blade or ultrasonic harmonic scalpels in rats

Costa-Filho, Octavio Antonio Azevedo da; Costa, Mario Augusto Cray da; Waaga-Gasser, Ana Maria; Kubrusly, Luiz Fernando; Oliveira, Luciane Bugmann Moreira de; Collaço, Luiz Martins; Magalhães, Maria Angélica Baron; Gasser, Martin; Malafaia, Osvaldo; Ribas-Filho, Jurandir Marcondes.
Acta cir. bras; 33 (9), 2018
Abstract Purpose: To compare wound healing performed with cold blade (CSB) and ultrasonic harmonic scalpel (UHS) in the abdominal aponeurosis of rats. Methods: Eighty Wistar rats divided into two groups and underwent midline incision in the linea alba with cold blade and harmonic ultrasonic scalpel. ...
Pared Abdominal/patología, Pared Abdominal/cirugía, Colágeno/fisiología, Inmunohistoquímica, Modelos Animales, Ratas Wistar, Instrumentos Quirúrgicos, Herida Quirúrgica/patología, Herida Quirúrgica/fisiopatología, Análisis de Matrices Tisulares, Procedimientos Quirúrgicos Ultrasónicos, Cicatrización de Heridas/fisiología
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Effects of renal dysfunction on healing of colonic anastomosis: experimental study in wistar rats

Silva, Carlos Eduardo da; Repka, João Carlos Domingues; Souza, Carlos José Franco de; Matias, Jorge Eduardo Fouto.
ABCD (São Paulo, Impr.); 31 (4), 2018
ABSTRACT Background: Chronic kidney disease affects more than 500 million people worldwide. In this context, the uremic toxins present are related to worsening in tissue healing. Aim: Evaluate on healing of colonic anastomosis in uremic rats, serum and anatomopathological indicators, which may be rela...
Anastomosis Quirúrgica, Proteína C-Reactiva/análisis, Colágeno Tipo I/análisis, Colágeno Tipo I/metabolismo, Colágeno Tipo III/análisis, Colágeno Tipo III/metabolismo, Colon/cirugía, Tejido de Granulación/fisiopatología, Miofibroblastos/fisiología, Nefrectomía, Distribución Aleatoria, Ratas Wistar, Insuficiencia Renal Crónica/fisiopatología, Herida Quirúrgica/fisiopatología, Uremia/fisiopatología, Cicatrización de Heridas/fisiología
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