TULIO EDUARDO FLESCH PFIFFER

Índice h a partir de 2011
9
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas, Faculdade de Medicina - Médico

Resultados de Busca

Agora exibindo 1 - 10 de 14
  • bookPart
    Tumor Neuroendócrino
    (2014) HOFF, Paulo M. G.; COSTA, Frederico P.; HOFF, Ana Amélia; FERNANDES, Gustavo dos Santos; PFIFFER, Tulio
  • bookPart
    Câncer de Esôfago
    (2014) HOFF, Paulo M. G.; SABBAGA, Jorge; COSTA, Frederico P.; FERNANDES, Gustavo dos Santos; CAPARELI, Fernanda; SARAGIOTTO, Daniel; PEREIRA, Guilherme Stelko; PFIFFER, Tulio; BEZERRA NETO, João Evangelista
  • bookPart
    Câncer de Canal Anal
    (2014) HOFF, Paulo M. G.; SABBAGA, Jorge; COSTA, Frederico P.; FERNANDES, Gustavo dos Santos; CAPARELI, Fernanda; SARAGIOTTO, Daniel; PEREIRA, Guilherme Stelko; PFIFFER, Tulio; BEZERRA NETO, João Evangelista
  • article 39 Citação(ões) na Scopus
    The Impact of Early Dermatologic Events in the Survival of Patients with Hepatocellular Carcinoma Treated with Sorafenib
    (2017) BRANCO, Fernanda; ALENCAR, Regiane S. M.; VOLT, Fernanda; SARTORI, Giovana; DODE, Andressa; KIKUCHI, Luciana; TANI, Claudia M.; CHAGAS, Aline L.; PFIFFER, Tulio; HOFF, Paulo; CARRILHO, Flair J.; MATTOS, Angelo Alves de
    Background and Aims. The presence of dermatologic reaction as an adverse event to sorafenib treatment in patients with unresectable hepatocellular carcinoma has been indicated as a prognostic factor for survival in a recent prospective analysis. To date, this is the only clinical predictor of treatment response , which can be eavaluated earlier in the treatment and, therefore, contribute to a better and more individualized patient management. Material and methods. This retrospective study included 127 patients treated with sorafenib under real-life practice conditions in two hepatology reference centers in Brazil, Demographic data, disease/medical history and time of sorafenib administration as well as adverse events related to the medication were recorded in a database Results. Cirrhosis was present in 94% of patients, 85.6% were child-pugh A, 80.3%BCLC-C,81% had vascular invasion and/or extrahepatic spread and 95% had a performance status 0 to 1. The median duration of treatment was 10.1 months (range: 0.1-47 months). The most common adverse event within the first 60 days of treatment were diarrhea (62.2%) and dermatological reaction (42%). The median overall survival for the cohort was 20 months, and it was higher for patients who developed dermatological reactions within the first 60 days compared to those who did not present this adverse event. Conclusion. This retrospective analysis showed the use of sorafenib in patients selected according to BCLC staging, and it is the first external validation of early dermatologic adverse events as a predictor of overall survival in patients with advanced hepatocellular carcinoma.
  • article 25 Citação(ões) na Scopus
    Alpha-fetoprotein kinetics in patients with hepatocellular carcinoma receiving ramucirumab or placebo: an analysis of the phase 3 REACH study
    (2018) CHAU, Ian; PARK, Joon Oh; RYOO, Baek-Yeol; YEN, Chia-Jui; POON, Ronnie; PASTORELLI, Davide; BLANC, Jean-Frederic; KUDO, Masatoshi; PFIFFER, Tulio; HATANO, Etsuro; CHUNG, Hyun Cheol; KOPECKOVA, Katerina; PHELIP, Jean-Marc; BRANDI, Giovanni; OHKAWA, Shinichi; LI, Chung-Pin; OKUSAKA, Takuji; HSU, Yanzhi; ABADA, Paolo B.; ZHU, Andrew X.
    BACKGROUND: Post-hoc analyses of AFP response and progression and their relationship with objective measures of response and survival were performed in patients from REACH. METHODS: Serum AFP was measured at baseline and every 3 cycles (2 weeks/cycle). Associations between AFP and radiographic progression and efficacy end points were analysed. RESULTS: Median percent AFP increase from baseline was smaller in the ramucirumab than in the placebo arm throughout treatment. Time to AFP progression (HR 0.621; P < 0.0001) and to radiographic progression (HR 0.613; P < 0.0001) favoured ramucirumab. Association between AFP and radiographic progression was shown at 6 (OR 6.44, 95% CI 4.03, 10.29; P < 0.0001) and 12 weeks (OR 2.28, 95% CI 1.47, 3.53; P = 0.0002). AFP response was higher with ramucirumab compared with placebo (P < 0.0001). More patients in the ramucirumab arm experienced tumour shrinkage and AFP response compared with placebo. Survival was longer in patients with AFP response (13.6 months) than in patients without (6.2 months), irrespective of treatment (HR 0.457, P < 0.0001). CONCLUSIONS: Treatment with ramucirumab prolonged time to AFP progression, slowed AFP increase and was more likely to induce AFP response. Similar benefits in radiographic progression and response correlated with AFP changes.
  • bookPart
    Câncer de Pâncreas e Vias Biliares
    (2014) HOFF, Paulo M. G.; SABBAGA, Jorge; COSTA, Frederico P.; FERNANDES, Gustavo dos Santos; CAPARELI, Fernanda; SARAGIOTTO, Daniel; PEREIRA, Guilherme Stelko; PFIFFER, Tulio; BEZERRA NETO, João Evangelista
  • bookPart
    Câncer do Intestino Delgado
    (2014) HOFF, Paulo M. G.; SABBAGA, Jorge; COSTA, Frederico P.; FERNANDES, Gustavo dos Santos; CAPARELI, Fernanda; SARAGIOTTO, Daniel; PEREIRA, Guilherme Stelko; PFIFFER, Tulio; BEZERRA NETO, João Evangelista
  • bookPart
    Câncer Colorretal
    (2014) HOFF, Paulo M. G.; SABBAGA, Jorge; COSTA, Frederico P.; FERNANDES, Gustavo dos Santos; CAPARELI, Fernanda; SARAGIOTTO, Daniel; PEREIRA, Guilherme Stelko; PFIFFER, Tulio; BEZERRA NETO, João Evangelista
  • bookPart
    Tumor Estromal do Trato Gastrintestinal (GIST)
    (2014) HOFF, Paulo M. G.; SABBAGA, Jorge; COSTA, Frederico P.; FERNANDES, Gustavo dos Santos; CAPARELI, Fernanda; SARAGIOTTO, Daniel; PEREIRA, Guilherme Stelko; PFIFFER, Tulio; BEZERRA NETO, João Evangelista
  • article 15 Citação(ões) na Scopus
    Guidelines for the management of neuroendocrine tumours by the Brazilian gastrointestinal tumour group
    (2017) RIECHELMANN, Rachel P.; WESCHENFELDER, Rui F.; COSTA, Frederico P.; ANDRADE, Aline Chaves; OSVALDT, Alessandro Bersch; QUIDUTE, Ana Rosa P.; SANTOS, Allan dos; HOFF, Ana Amelia O.; GUMZ, Brenda; BUCHPIGUEL, Carlos; PEREIRA, Bruno S. Vilhena; LOURENCO JUNIOR, Delmar Muniz; ROCHA FILHO, Duilio Reis da; FONSECA, Eduardo Antunes; MELLO, Eduardo Linhares Riello; MAKDISSI, Fabio Ferrari; WAECHTER, Fabio Luiz; CARNEVALE, Francisco Cesar; COURA-FILHO, George B.; PAULO, Gustavo Andrade de; GIROTTO, Gustavo Colagiovanni; BEZERRA NETO, Joao Evangelista; GLASBERG, Joao; CASALI-DA-ROCHA, Jose Claudio; REGO, Juliana Florinda M.; MEIRELLES, Luciana Rodrigues de; HAJJAR, Ludhmila; MENEZES, Marcos; BRONSTEIN, Marcello D.; SAPIENZA, Marcelo Tatit; FRAGOSO, Maria Candida Barisson Villares; PEREIRA, Maria Adelaide Albergaria; BARROS, Milton; FORONES, Nora Manoukian; AMARAL, Paulo Cezar Galvao do; MEDEIROS, Raphael Salles Scortegagna de; ARAUJO, Raphael L. C.; BEZERRA, Regis Otaviano Franca; PEIXOTO, Renata D'Alpino; AGUIAR JR., Samuel; RIBEIRO JR., Ulysses; PFIFFER, Tulio; HOFF, Paulo M.; COUTINHO, Anelisa K.
    Neuroendocrine tumours are a heterogeneous group of diseases with a significant variety of diagnostic tests and treatment modalities. Guidelines were developed by North American and European groups to recommend their best management. However, local particularities and relativisms found worldwide led us to create Brazilian guidelines. Our consensus considered the best feasible strategies in an environment involving more limited resources. We believe that our recommendations may be extended to other countries with similar economic standards.