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| AGUIAR,RAQUEL R. DE; VALE,DANIELA F.; SILVA,RENATO M. DA; MUNIZ,YOLANDA P.; ANTUNES,FERNANDA; LOGULLO,CARLOS; OLIVEIRA,ANDRÉ L.A.; ALMEIDA,ADRIANA J. DE. |
| ABSTRACT Ischemia is responsible for many metabolic abnormalities in the heart, causing changes in organ function. One of modifications occurring in the ischemic cell is changing from aerobic to anaerobic metabolism. This change causes the predominance of the use of carbohydrates as an energy substrate instead of lipids. In this case, the glycogen is essential to the maintenance of heart energy intake, being an important reserve to resist the stress caused by hypoxia, using glycolysis and lactic acid fermentation. In order to study the glucose anaerobic pathways utilization and understand the metabolic adaptations, New Zealand white rabbits were subjected to ischemia caused by Inflow occlusion technique. The animals were monitored during surgery by pH and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Gene expression; Glycogen; Ischemia; Myocardium; Rabbit. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000401683 |
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| RIBEIRO,MARIANA S.; ZORRON,RICARDO P.A.S.; SILVA,SAULO JOSÉ Q.; CADENA,SILVIA M.R.; ANTUNES,FERNANDA; SANTOS JUNIOR,MARCELO B. DOS; MELLO,LUCIANA M.; IGREJA JUNIOR,HAROLDO JOSÉ S.; BATISTA,VILSON L.; SCHEFFER,JUSSARA P.; OLIVEIRA,ANDRÉ L.A.. |
| Abstract Developing a less invasive, practical and cost-effective operative technique for obesity treatment represents a pressing need for our society. In this way, intragastric single port sleeve by endoplication was tested in six pigs during 18 weeks. Celiotomy was performed with animal placed in dorsal decubitus position. Single port gastrostomy was performed and double tobacco pouch sutures were made in fundic region, making a gastric sleeve. At the end, stomach layers and skin were closed in a conventional manner. Means and the standard deviations of surgical time were calculated. The procedure was simple and all animals survived; there were no significant blood loss and no intra and postoperative complications. The procedure was fast (67.4 minutes).... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bariatric; Intragastric plicature; Invasiviness; Single-port. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000603075 |
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| OLIVEIRA,ANDRÉ L.A.; ZORRON,RICARDO; OLIVEIRA,FLAVIO M.M. DE; SANTOS JUNIOR,MARCELO B. DOS; SCHEFFER,JUSSARA P.; RIOS,MARCELO; ANTUNES,FERNANDA. |
| ABSTRACT Transrectal access still has some unsolved issues such as spatial orientation, infection, access and site closure. This study presents a simple technique to perform transcolonic access with survival in a swine model series. A new technique for NOTES perirectal access to perform retroperitoneoscopy, peritoneoscopy, liver and lymphnode biopsies was performed in 6 pigs, using Totally NOTES technique. The specimens were extracted transanally. The flexible endoscope was inserted through a posterior transmural incision and the retrorectal space. Cultures of bacteria were documented for the retroperitoneal space and intra abdominal cavity after 14 days. Rectal site was closed using non-absorbable sutures. There was no bowel cleansing, nor preoperative... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rectal cancer; Total mesorectal excision; Colorectal surgery; Natural orifice surgery; Minimally invasive surgery. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000200685 |
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