JOEL FERNANDEZ DE OLIVEIRA
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
15 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 15
conferenceObject Traditional forward view versus wide view technology: polyp and adenoma detection rate in colonoscopy(2016) ROCHA, Rodrigo S.; KORKISCHKO, Nadia; SILVA, Gustavo L.; AQUINO, Julio Cesar M.; MORITA, Flavio H.; MOURA, Eduardo T. de; MOURA, Diogo T. de; OLIVEIRA, Joel; MENDONCA, Ernesto Q.; BRAVO, Jose G.; BARACAT, Felipe I.; SAKAI, Paulo; MOURA, Eduardo G. de- Natural orifice transluminal endoscopic surgery to salvage a migrated stent during EUS-guided hepaticogastrostomy(2016) MOURA, Diogo Turiani Hourneaux De; MESTIERI, Luiz Henrique M.; CHENG, Spencer; RODELA, Gustavo Luis; MOURA, Eduardo Guimaraes Hourneaux De; SAKAI, Paulo; OLIVEIRA, Joel F.; ARTIFON, Everson L.
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.
- Guidewire cannulation: Are we moving in the opposite direction from evidence-based medicine?(2015) ARTIFON, Everson L. A.; OLIVEIRA, Joel F.; MOURA, Eduardo T. H.; MOURA, Eduardo G. H.
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- Overtube-assisted enteroscopy and capsule endoscopy for the diagnosis of small-bowel polyps and tumors: a systematic review and meta-analysis(2016) SULBARAN, Marianny; MOURA, Eduardo de; BERNARDO, Wanderley; MORAIS, Cintia; OLIVEIRA, Joel; BUSTAMANTE-LOPEZ, Leonardo; SAKAI, Paulo; MOENKEMUELLER, Klaus; SAFATLE-RIBEIRO, AdrianaBackground and study aims: Several studies have evaluated the utility of double-balloon enteroscopy (DBE) and capsule endoscopy (CE) for patients with small-bowel disease showing inconsistent results. The aim of this study was to determine the sensitivity and specificity of overtube-assisted enteroscopy (OAE) as well as the diagnostic concordance between OAE and CE for small-bowel polyps and tumors. Patients and methods: We conducted a systematic review and meta-analysis of studies in which the results of OAE were compared with the results of CE for the evaluation of small-bowel polyps and tumors. When data for surgically resected lesions were available, the histopathological results of OAE and surgical specimens were compared. The sensitivity, specificity, positive likelihood ratio, and negative likelihood ratio for the diagnosis of small-bowel polyps and tumors were analyzed. Secondarily, the rates of diagnostic concordance and discordance between OAE and CE were calculated. Results: There were 15 full-length studies with a total of 821 patients that met the inclusion criteria. The pooled sensitivity, specificity, positive likelihood ratio, and negative likelihood ratio were as follows: 0.89 (95% confidence interval [CI] 0.84-0.93), with heterogeneity chi(2)=41.23 (P = 0.0002) and inconsistency (I-2)=66.0 %; 0.97 (95 % CI 0.95-0.98), with heterogeneity chi(2)=45.27 (P=0.07) and inconsistency (I-2)=69.1 %; 16.61 (95 % CI 3.74-73.82), with heterogeneity Cochrane's Q=225.19 (P<0.01) and inconsistency (I-2)=93.8 %; and 0.14 (95 % CI 0.05-0.35), with heterogeneity Cochrane's Q=81.01 (P<.01) and inconsistency (I-2)=82.7 %, respectively. A summary receiver operating characteristic curve (SROC) curve was constructed, and the area under the curve (AUC) was 0.97. Conclusion: OAE is an accurate test for the detection of small-bowel polyps and tumors. OAE and CE have a high diagnostic concordance rate for small-bowel polyps and tumors. This study was registered in the PROSPERO international database (www.crd.york.ac.uk/prospero/) with the study number CRD42015016000.