JOEL FERNANDEZ DE OLIVEIRA
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
11 resultados
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conferenceObject Validation of Classic and Expanded Criteria for Endoscopic Submucosal Dissection of Early Gastric Cancer: 7 Years of Experience of a Western Tertiary Cancer Center(2017) MENDONCA, Ernesto Q.; OLIVEIRA, Joel F.; RIBEIRO, Maria Sylvia I.; SAFATLE-RIBEIRO, Adriana V.; MARTINS, Bruno da Costa; GUSMON, Carla C.; BABA, Elisa R.; PENNACCHI, Caterina; KAWAGUTI, Fabio S.; LENZ, Luciano; PAULO, Gustavo A. de; SORBELLO, Mauricio; UEMURA, Ricardo S.; GEIGER, Sebastian N.; LIMA, Marcelo S. de; RIBEIRO, Ulysses; MALUF-FILHO, Fauze- II Brazilian consensus statement on endoscopic ultrasonography(2017) MALUF-FILHO, Fauze; OLIVEIRA, Joel Fernandez de; MENDONCA, Ernesto Quaresma; CARBONARI, Augusto; MACIENTE, Bruno Antonio; SALOMAO, Bruno Chaves; MEDRADO, Bruno Frederico; DOTTI, Carlos Marcelo; LOPES, Cesar Vivian; BRAGA, Claudia Utsch; DUTRA, Daniel Alencar M.; RETES, Felipe; NAKAO, Frank; SOUSA, Giovana Biasia de; PAULO, Gustavo Andrade de; ARDENGH, Jose Celso; SANTOS, Juliana Bonfim dos; SAMPAIO, Luciana Moura; OKAWA, Luciano; ROSSINI, Lucio; CARDOSO, Manoel Carlos de Brito; CAMUNHA, Marco Antonio Ribeiro; CLARENCIO, Marcos; SANTOS, Marcos Eduardo Lera dos; FRANCO, Matheus; SCHNEIDER, Nutianne Camargo; MASCARENHAS, Ramiro; RODA, Rodrigo; MATUGUMA, Sergio; GUARALDI, Simone; FIGUEIREDO, VivianeBackground and Objectives: At the time of its introduction in the early 80s, endoscopic ultrasonography (EUS) was indicated for diagnostic purposes. Recently, EUS has been employed to assist or to be the main platform of complex therapeutic interventions. Methods: From a series of relevant new topics in the literature and based on the need to complement the I Brazilian consensus on EUS, twenty experienced endosonographers identified and reviewed the pertinent literature in databases. The quality of evidence, strength of recommendations, and level of consensus were graded and voted on. Results: Consensus was reached for eight relevant topics: treatment of gastric varices, staging of nonsmall cell lung cancer, biliary drainage, tissue sampling of subepithelial lesions (SELs), treatment of pancreatic fluid collections, tissue sampling of pancreatic solid lesions, celiac neurolysis, and evaluation of the incidental pancreatic cysts. Conclusions: There is a high level of evidence for staging of nonsmall cell lung cancer; biopsy of SELs as the safest method; unilateral and bilateral injection techniques are equivalent for EUS-guided celiac neurolysis, and in patients with visible ganglia, celiac ganglia neurolysis appears to lead to better results. There is a moderate level of evidence for: yield of tissue sampling of pancreatic solid lesions is not influenced by the needle shape, gauge, or employed aspiration technique; EUS-guided and percutaneous biliary drainage present similar clinical success and adverse event rates; plastic and metallic stents are equivalent in the EUS-guided treatment of pancreatic pseudocyst. There is a low level of evidence in the routine use of EUS-guided treatment of gastric varices.
conferenceObject Underwater Endoscopic Mucosal Resection for Non-Pendulated Colorectal Lesions. Is the Distal Cap Really Necessary?(2017) LENZ, Luciano; OLIVEIRA, Joel; MENDONCA, Ernesto Q.; GONZALEZ, Esteban H.; MINATA, Mauricio K.; PAULO, Gustavo A. de; GEIGER, Sebastian N.; SORBELLO, Mauricio; LIMA, Marcelo A.; KAWAGUTI, Fabio S.; MARTINS, Bruno da Costa; BABA, Elisa R.; SAFATLE-RIBEIRO, Adriana V.; GUSMON, Carla C.; PENNACCHI, Caterina; UEMURA, Ricardo S.; TELLIAN, Alexandre; ROLIM, Fausto; HASHIMOTO, Claudio; RIBEIRO, Ulysses; MALUF-FILHO, FauzeconferenceObject Clinical Outcomes of Endoscopic Submucosal Dissection for Superficial Esophageal Neoplasms of Patients With Head and Neck Cancer(2017) OLIVEIRA, Joel F.; MENDONCA, Ernesto Q.; MARTINS, Bruno da Costa; KAWAGUTI, Fabio S.; LIMA, Marcelo S. de; GEIGER, Sebastian N.; PENNACCHI, Caterina; GUSMON, Carla C.; UEMURA, Ricardo S.; BABA, Elisa R.; SAFATLE-RIBEIRO, Adriana V.; BASTOS, Victor R.; MOURA, Renata N.; LENZ, Luciano; PAULO, Gustavo A. de; MINATA, Mauricio K.; SORBELLO, Mauricio; RIBEIRO, Ulysses; MALUF-FILHO, Fauze- Underwater endoscopic resection of a neuroendocrine rectal tumor(2015) KAWAGUTI, Fabio Shiguehissa; OLIVEIRA, Joel Fernandez de; MARTINS, Bruno da Costa; SORBELLO, Mauricio P.; RETES, Felipe Alves; RIBEIRO, Ulysses; MALUF-FILHO, Fauze
conferenceObject INTRALESIONAL STEROID INJECTION VERSUS ORAL PREDNISOLONE FOR THE PREVENTION OF ESOPHAGEAL STRICTUTE AFTER ENDOSCOPIC SUBMUCOSAL DISSECTION: A RANDOMIZED CLINICAL TRIAL(2023) OLIVEIRA, Joel; MARTINS, Bruno Da Costa; NOBRE, Renata; PAULO, Gustavo De; LENZ, Luciano; LIMA, Marcelo De; SAFATLE-RIBEIRO, Adriana; MALUF-FILHO, Fauze- Validation of classic and expanded criteria for endo-scopic submucosal dissection of early gastric cancer: 7 years of experience in a Western tertiary cancer center(2018) MENDONCA, Ernesto Quaresma; PESSORRUSSO, Fernanda Cristina Simoes; RAMOS, Marcus Fernando Kodama Pertille; JACOB, Carlos Eduardo; OLIVEIRA, Joel Fernandez de; RIBEIRO, Maria Sylvia; SAFATLE-RIBEIRO, Adriana; ZILBERSTEIN, Bruno; RIBEIRO JUNIOR, Ulysses; MALUF-FILHO, FauzeOBJECTIVE: Our aim was to evaluate the Japan Gastroenterological Endoscopy Society criteria for endoscopic submucosal resection of early gastric cancer (EGC) based on the experience in a Brazilian cancer center. METHODS: We included all patients who underwent endoscopic submucosal resection for gastric lesions between February 2009 and October 2016. Demographic data and information regarding the endoscopic resection, pathological report and follow-up were obtained. Statistical calculations were performed with Fisher's exact test and chi-square tests, with 95% confidence intervals. RESULTS: In total, 76% of the 51 lesions were adenocarcinomas, 16% were adenomas, and 8% had other diagnoses. The average size was 19.9 mm (+/- 11.7). The average procedure length was 113.9 minutes (+/- 71.4). The complication rate was 21.3%, with only one patient who needed surgical treatment (transmural perforation). Among the adenocarcinomas, 39.5% met the classic criteria for curability, 31.6% met the expanded criteria and 28.9% met the criteria for noncurative resection. Analysis of the indication criteria and curability revealed differences among cases with ""only-by-size"" expanded criteria (64.28%), other expanded criteria (40%) and classic criteria (89.47%), with a p-value of 0.049. During follow-up (15.8 months; +/- 14.3), 86.1% of the EGC patients had no recurrence. When well-differentiated and poorly differentiated lesions or lesions included in the classic and expanded criteria were compared, there were no differences in recurrence. The noncurative group presented a higher recurrence rate than the classic group (p=0.014). CONCLUSION: These results suggest that the Japanese endoscopic submucosal resection criteria might be useful for endoscopic treatment of EGC in Western countries.
conferenceObject Clinical and Endoscopic Features of Metastases to the Gastrointestinal Tract(2017) MINATA, Mauricio K.; LENZ, Luciano; SAFATLE-RIBEIRO, Adriana V.; MARTINS, Bruno; RETES, Felipe A.; KAWAGUTI, Fabio S.; BABA, Elisa R.; LIMA, Marcelo A.; GEIGER, Sebastian N.; PENNACCHI, Caterina; MATUGUMA, Sergio E.; PAULO, Gustavo A. de; UEMURA, Ricardo S.; GUSMON, Carla C.; SORBELLO, Mauricio; OLIVEIRA, Joel F.; MENDONCA, Ernesto Q.; RIBEIRO, Ulysses; MALUF-FILHO, FauzeconferenceObject ENDOSCOPIC SUBMUCOSAL DISSECTION OF SUPERFICIAL ESOPHAGEAL SQUAMOUS CELL CARCINOMA - COMPARISON BETWEEN PATIENTS WITH AND WITHOUT HEAD AND NECK SQUAMOUS CELL CANCER(2018) MOURA, Renata N.; ARANTES, Vitor N.; RIBEIRO, Tarso M.; GUIMARAES, Roberto G.; OLIVEIRA, Joel F.; KULCSAR, Marco A.; SALLUM, Rubens A.; RIBEIRO, Ulysses; MALUF-FILHO, FauzeconferenceObject INTRALESIONAL STEROID INJECTION VERSUS ORAL PREDNISOLONE FOR THE PREVENTION OF ESOPHAGEAL STRICTUTE AFTER ENDOSCOPIC SUBMUCOSAL DISSECTION: A RANDOMIZED CLINICAL TRIAL(2023) OLIVEIRA, Joel; MARTINS, Bruno Da Costa; NOBRE, Renata; PAULO, Gustavo De; LENZ, Luciano; LIMA, Marcelo De; SAFATLE-RIBEIRO, Adriana; MALUF-FILHO, Fauze