Now showing items 1-9 of 9

    • Chemoprevention by celecoxib in reflux-induced gastric adenocarcinoma in Wistar rats that underwent gastrojejunostomy 

      Rocha, Frederico Theobaldo Ramos; Lourenço, Laércio Gomes [UNIFESP]; Jucá, Mário Jorge; Costa, Valéria; Leal, Antenor Teixeira (Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2009-06-01)
      PURPOSE: To evaluate chemoprevention by celecoxib in cases of reflux-induced gastric adenocarcinoma, in Wistar rats that underwent gastrojejunostomy. METHODS: Sixty male Wistar rats of average age three months underwent ...

    • EFEITO DA RANITIDINA E DO OMEPRAZOL SOBRE O pH GÁSTRICO EM CÃES 

      Abrahão, Silvio; Goldenberg, Saul [UNIFESP]; Goldenberg, Alberto [UNIFESP]; Novo, Neil Ferreira [UNIFESP]; Juliano, Yara [UNIFESP] (Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 1999-01-01)
      The aim of this work was the ranitidine and omeprazole gastric pH effect investigation. 24 adults, male, mongrel dogs were distributed in 3 groups: group A - control, group B - ranitidine and group C - omeprazole. Gastric ...

    • Efeitos da elevação da pressão intra-abdominal e de seu tempo de ação na cicatrização de suturas mecânicas no estômago de cães 

      Chaves Junior, Nilson [UNIFESP] (Universidade Federal de São Paulo (UNIFESP), 2006)
      Objetivo: Estudar a fase inicial da cicatrização de uma sutura gástrica confeccionada com grampeador linear cortante, submetida ao aumento de pressão intra-abdominal por pneumoperitônio entre 12 e 14 mmHg, durante sessenta ...

    • Effects of increased intra-abdominal pressure on the healing process after surgical stapling of the stomach of dogs 

      Chaves Jr, Nilson; Magalhães, Luciene de Tassis; Colleoni Neto, Ramiro [UNIFESP]; Del Grande, José Carlos [UNIFESP] (Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2007-10-01)
      PURPOSE: To assess the initial healing after surgical stapling of the stomach using a linear cutting stapler and creating pneumoperitoneum (12-14 mmHg) for 60 minutes or 120 minutes, and compare it with the healing of a ...

    • End-on extramucosal single layer suture with double anchoring in the submucosa on rabbits 

      Nascimento, Luiz Roberto do [UNIFESP]; Souza, Virgínio Cândido Tosta de [UNIFESP]; Simões, Manuel de Jesus [UNIFESP]; Ramos, Eduardo Chibeni Fernandes [UNIFESP]; Bazzano, Félix Carlos Ocáriz [UNIFESP]; Novo, Neil Ferreira [UNIFESP]; Juliano, Yara [UNIFESP]; Gomes, Paulo de Oliveira [UNIFESP] (Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 1999-04-01)
      The techniques of gastrointestinal surgical sutures have been frequently focused in controversial publications. These ones concern not only anastomosis types but also about thread types and how to apply them. The values ...

    • Modelo videolaparoscópico de condicionamento isquêmico do estômago em ratos 

      Leme, Luís Fernando Paes [UNIFESP]; Montero, Edna Frasson de Souza [UNIFESP]; Del Grande, José Carlos [UNIFESP]; Rinaldis, Alessandro de [UNIFESP]; Fagundes, Djalma José [UNIFESP] (Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2004-10-01)
      PURPOSE: To evaluate the feasibility of gastric ischemic conditioning by videolaparoscopy in rats, as well as its functional effect. METHODS: Twenty EPM-1 Wistar male rats were submitted to gastric devascularization through ...

    • Oximetria do estômago: estudo comparativo entre vagotomia gástrica proximal e seromiotomia da curvatura gástrica menor anterior com vagotomia troncular posterior na úlcera duodenal crônica 

      Arasaki, Carlos Haruo [UNIFESP]; Martinez, Júlio César [UNIFESP]; Del Grande, José Carlos [UNIFESP] (Associação Médica Brasileira, 2002-12-01)
      Delayed gastric emptying of solid food is greater after proximal gastric vagotomy (PGV) than after anterior lesser curve seromyotomy with posterior truncal vagotomy (ASPTV) and may be due to the hypoxia in the gastric wall ...

    • Percutaneous endoscopic gastrostomy in porcines performed with standard medical instruments used in a general hospital routine 

      Nascimento, Luiz Roberto Do [UNIFESP]; Nascimento, Caroline Moreira Do; Camargos, Fabiano Andrade; Grecco, Eduardo Carlos (Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2004-10-01)
      PURPOSE: To perform a endoscopic gastrostomy by the introducer method with routine instruments used in a general hospital, without special instruments or special kits. METHODS: This procedure was performed in pigs (Sus ...

    • Synchronous advanced gastric adenocarcinoma and advanced esophageal squamous cell carcinoma 

      Herbella, Fernando Augusto Mardiros [UNIFESP]; Lourenço, Laércio Gomes [UNIFESP]; Del Grande, José Carlos [UNIFESP]; Possik, Rafael; Haddad, Chibly Michel [UNIFESP] (Associação Paulista de Medicina - APM, 2002-01-03)
      CONTEXT: Synchronous associations of esophageal and gastric cancers are not a common finding, especially with differing histological types and both tumors in advanced forms. A case with such an association is presented, ...