Encontrados 22 documentos, a visualizar página 1 de 3
Pure NOTES transvesical venous ligation: translational animal model of varicoce...
Osório, L; Silva, D; Autorino, R; Damiano, R; Correia-Pinto, J; Lima, EOBJECTIVE: To assess the feasibility of pure natural orifice transluminal endoscopic surgery (NOTES) transvesical venous ligation mimicking bilateral varicocelectomy in an animal model. MATERIALS AND METHODS: Transvesical NOTES bilateral venous ligation was performed in 6 female pigs by considering lower epigastric vessels as a model for gonadal vessels. Under flexible cystoscopic guidance, a cystotomy was crea...
The incidence of cancer and potential role of sirolimus immunosuppression conve...
Branco, F; Cavadas, V; Osório, L; Carvalho, F; Martins, L; Dias, L; Castro-Henriques, A; Lima, EINTRODUCTION: The chronic use of immunosuppressive drugs in renal transplant recipients increases the risk of developing de novo malignancies. Herein we analyze the incidence of de novo tumors and the potential role of sirolimus to improve cancer-specific survival among a cohort at a single center. METHODS: This retrospective analysis of our 1,816 patients allografted between January 1983 and December 2009 soug...
Transvesical peritoneoscopy with rigid scope: feasibility study in human male c...
Branco, F; Giovannalberto, P; Osório, L; Cavadas, V; Versos, R; Gomes, M; Autorino, R; Correia-Pinto, J; Lima, EBACKGROUND: Transvesical port refers to the method of accessing the abdominal cavity through a natural orifice (i.e., urethra) under endoscopic visualization. Since its introduction in 2006, various reports have been published describing different surgical interventions using a rigid ureteroscope in a porcine model. The aim of this study was to test the access and feasibility of peritoneoscopy by using a rigid ...
Transvesical peritoneoscopy with rigid scope: feasibility study in human male c...
Branco, F; Giovannalberto, P; Osório, L; Cavadas, V; Versos, R; Gomes, M; Autorino, R; Correia-Pinto, J; Lima, EBACKGROUND: Transvesical port refers to the method of accessing the abdominal cavity through a natural orifice (i.e., urethra) under endoscopic visualization. Since its introduction in 2006, various reports have been published describing different surgical interventions using a rigid ureteroscope in a porcine model. The aim of this study was to test the access and feasibility of peritoneoscopy by using a rigid ...
Pure NOTES transvesical venous ligation: translational animal model of varicoce...
Osório, L; Silva, D; Autorino, R; Damiano, R; Correia-Pinto, J; Lima, EOBJECTIVE: To assess the feasibility of pure natural orifice transluminal endoscopic surgery (NOTES) transvesical venous ligation mimicking bilateral varicocelectomy in an animal model. MATERIALS AND METHODS: Transvesical NOTES bilateral venous ligation was performed in 6 female pigs by considering lower epigastric vessels as a model for gonadal vessels. Under flexible cystoscopic guidance, a cystotomy was crea...
The incidence of cancer and potential role of sirolimus immunosuppression conve...
Branco, F; Cavadas, V; Osório, L; Carvalho, F; Martins, L; Dias, L; Castro-Henriques, A; Lima, EINTRODUCTION: The chronic use of immunosuppressive drugs in renal transplant recipients increases the risk of developing de novo malignancies. Herein we analyze the incidence of de novo tumors and the potential role of sirolimus to improve cancer-specific survival among a cohort at a single center. METHODS: This retrospective analysis of our 1,816 patients allografted between January 1983 and December 2009 soug...
Prognostic value of MGMT promoter methylation in glioblastoma patients treated ...
Costa, BM; Caeiro, C; Guimarães, I; Martinho, O; Jaraquemada, T; Augusto, I; Castro, l; Osório, L; Linhares, P; Honavar, M; Resende, M; Nabiço, RGlioblastoma (GBM) is the most common and aggressive primary brain tumor. The identification of novel molecular prognostic markers of GBM has recently been an area of great interest in neuro-oncology. The methylation status of the MGMT gene promoter is currently a promising molecular prognostic marker, but some controversial data have precluded its clinical use. We analyzed MGMT methylation by methylation-speci...
Prognostic value of MGMT promoter methylation in glioblastoma patients treated ...
Costa, BM; Caeiro, C; Guimarães, I; Martinho, O; Jaraquemada, T; Augusto, I; Castro, l; Osório, L; Linhares, P; Honavar, M; Resende, M; Nabiço, RGlioblastoma (GBM) is the most common and aggressive primary brain tumor. The identification of novel molecular prognostic markers of GBM has recently been an area of great interest in neuro-oncology. The methylation status of the MGMT gene promoter is currently a promising molecular prognostic marker, but some controversial data have precluded its clinical use. We analyzed MGMT methylation by methylation-speci...
NEFRECTOMIA PARCIAL – A EXPERIÊNCIA DE 10 ANOS DO HOSPITAL DE SANTO ANTÓNIO
Oliveira, M.; Vila, F.; Osório, L.; Cavadas, V.; Teves, F.; Branco, F.; Almeida, F.; Fernandes, J.; Ramires, R.; Marcelo, F.A nefrectomia parcial (NP) é uma técnica reconhecida no tratamento de diferentes patologias renais,nomedamente na oncológica. Os autores apresentam a sua casuística dos últimos 10 anos, com avaliação dos índices de recorrência e sobrevivência.
Endoscopic closure of transmural bladder wall perforations
Lima, E; Rolanda, C; Osório, L; Pêgo, JM; Silva, D; Henriques-Coelho, T; Carvalho, JL; Bergström, M; Park, PO; Mosse, CA; Swain, P; Correia-Pinto, JBACKGROUND: Traditionally, intraperitoneal bladder perforations caused by trauma or iatrogenic interventions have been treated by open or laparoscopic surgery. Additionally, transvesical access to the peritoneal cavity has been reported to be feasible and useful for natural orifice translumenal endoscopic surgery (NOTES) but would be enhanced by a reliable method of closing the vesicotomy. OBJECTIVE: To assess ...
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