OSMAR KENJI YAGI
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico
Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas, Faculdade de Medicina - Médico
Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas, Faculdade de Medicina - Médico
3 resultados
Resultados de Busca
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- Brazilian Group of Gastrointestinal Tumours' consensus guidelines for the management of gastric cancer(2020) PEIXOTO, Renata D'Alpino; ROCHA-FILHO, Duilio R.; WESCHENFELDER, Rui F.; REGO, Juliana F. M.; RIECHELMANN, Rachel; COUTINHO, Anelisa K.; FERNANDES, Gustavo S.; JACOME, Alexandre A.; ANDRADE, Aline C.; MURAD, Andre M.; MELLO, Celso A. L.; MIGUEL, Diego S. C. G.; GOMES, Diogo B. D.; RACY, Douglas J.; MORAES, Eduardo D.; AKAISHI, Eduardo H.; CARVALHO, Elisangela S.; MELLO, Evandro S.; MALUF FILHO, Fauze; COIMBRA, Felipe J. F.; CAPARELI, Fernanda C.; ARRUDA, Fernando F.; VIEIRA, Fernando M. A. C.; TAKEDA, Flavio R.; COTTI, Guilherme C. C.; PEREIRA, Guilherme L. S.; PAULO, Gustavo A.; RIBEIRO, Heber S. C.; LOURENCO, Laercio G.; CROSARA, Marcela; TONETO, Marcelo G.; OLIVEIRA, Marcos B.; OLIVEIRA, Maria de Lourdes; BEGNAMI, Maria Dirlei; FORONES, Nora M.; YAGI, Osmar; ASHTON-PROLLA, Patricia; AGUILLAR, Patricia B.; AMARAL, Paulo C. G.; HOFF, Paulo M.; ARAUJO, Raphael L. C.; PAULA FILHO, Raphael P. Di; GANSL, Rene C.; GIL, Roberto A.; PFIFFER, Tulio E. F.; SOUZA, Tulio; JR, Ulysses Ribeiro; JESUS, Victor Hugo F.; JR, Wilson L. Costa; PROLLA, GabrielGastric cancer is among the ten most common types of cancer worldwide. Most cases and deaths related to the disease occur in developing countries. Local socio-economic, epidemiologic and healthcare particularities led us to create a Brazilian guideline for the management of gastric carcinomas. The Brazilian Group of Gastrointestinal Tumors (GTG) invited 50 physicians with different backgrounds, including radiology, pathology, endoscopy, nuclear medicine, genetics, oncological surgery, radiotherapy and clinical oncology, to collaborate. This document was prepared based on an extensive review of topics related to heredity, diagnosis, staging, pathology, endoscopy, surgery, radiation, systemic therapy and follow-up, which was followed by presentation, discussion, and voting by the panel members. It provides updated evidence-based recommendations to guide clinical management of gastric carcinomas in several scenarios and clinical settings.
- ROBOTIC GASTRECTOMY: TECHNIQUE STANDARDIZATION(2020) DIAS, Andre Roncon; RAMOS, Marcus Fernando Kodama Pertille; SZOR, Daniel Jose; ABDALLA, Ricardo; BARCHI, Leandro; YAGI, Osmar Kenji; RIBEIRO-JUNIOR, Ulysses; ZILBERSTEIN, Bruno; CECCONELLO, IvanBackground: Robotic gastrectomy is gaining popularity worldwide. It allows reduced blood loss and lesser pain. However, it widespread use is limited by the extensive learning curve and costs. Aim: To describe our standard technique with reduced use of robotic instruments. Methods: We detail the steps involved in the procedure, including trocar placement, necessary robotic instruments, and meticulous surgical description. Results: After standardizing the procedure, 28 patients were operated with this budget technique. For each procedure material used was: 1 (Xi model) or 2 disposable trocars (Si) and 4 robotic instruments. Stapling and clipping were performed by the assistant through an auxiliary port, limiting the use of robotic instruments and reducing the cost. Conclusion: This standardization helps implementing a robotic program for gastrectomy in the daily practice or in one's institution.
- BRAZILIAN GASTRIC CANCER ASSOCIATION GUIDELINES (PART 1): AN UPDATE ON DIAGNOSIS, STAGING, ENDOSCOPIC TREATMENT AND FOLLOW-UP(2020) BARCHI, Leandro Cardoso; RAMOS, Marcus Fernando Kodama Pertille; YAGI, Osmar Kenji; MUCERIN, Donato Roberto; BRESCIANI, Claudio Jose Caldas; RIBEIRO JUNIOR, Ulysses; ANDREOLLO, Nelson Adami; ASSUMPCAO, Paulo Pimentel; WESTON, Antonio Carlos; NETO, Ramiro Colleoni; ZILBERSTEIN, BrunoBackground: The II Brazilian Consensus on Gastric Cancer by the Brazilian Gastric Cancer Association (ABCG) was recently published. On this occasion, several experts in gastric cancer expressed their opinion before the statements presented. Aim: To present the ABCG Guidelines (part 1) regarding the diagnosis, staging, endoscopic treatment and follow-up of gastric cancer patients. Methods: To forge these Guidelines, the authors carried out an extensive and current review regarding each statement present in the II Consensus, using the Medline/PubMed, Cochrane Library and SciELO databases with the following descriptors: gastric cancer, staging, endoscopic treatment and follow-up. In addition, each statement was classified according to the level of evidence and degree of recommendation. Results: Of the 24 statements, two (8.3%) were classified with level of evidence A, 11 (45.8%) with B and 11 (45.8%) with C. As for the degree of recommendation, six (25%) statements obtained grade of recommendation 1, nine (37.5%) recommendation 2a, six (25%) 2b and three (12.5%) grade 3. Conclusion: The guidelines presented here are intended to assist professionals working in the fight against gastric cancer with relevant and current information, granting them to be applied in the daily medical practice.