MAX SENNA MANO
Projetos de Pesquisa
Unidades Organizacionais
LIM/24 - Laboratório de Oncologia Experimental, Hospital das Clínicas, Faculdade de Medicina
12 resultados
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article BRAZILIAN DIRECTOR OF CARDIO-ONCOLOGY OF THE BRAZILIAN CARDIOLOGY SOCIETY ACHIEVEMENT(2011) KALIL FILHO, Roberto; HAJJAR, Ludhmila Abrahao; BACAL, Fernando; HOFF, Paulo Marcelo Gehm; DIZ, Maria Del Pilar Estevez; GALAS, Filomena Regina Barbosa Gomes; FUKUSHIMA, Julia Tizue; ALMEIDA, Juliano Pinheiro de; NAKAMURA, Rosana Ely; TRIELLI, Thalia Rodrigues; BITTAR, Cristina Salvadori; SANTOS, Marilia Harumi dos; GALDEANO, Flavia Gomes; AULER JUNIOR, Jose Otavio da Costa; SILVESTRINI, Anderson Arantes; ALENCAR, Aristoteles; MOTA, Augusto Cesar de Andrade; GUSMAO, Cid Abreu Buarque de; ALMEIDA, Dirceu Rodrigues; SIMOES, Claudia Marques; BOCCHI, Edimar Alcides; LIMA, Enaldo Melo de; FERNANDES, Fabio; SILVEIRA, Fabio Serra; VILAS-BOAS, Fabio; SILVA NETO, Luis Beck da; ROHDE, Luis Eduardo Paim; MONTERA, Marcelo Westerlund; BARBOSA, Marcia; MANO, Max Senna; RIECHELMANN, Rachel Simoes; ARAI, Roberto Jun; MARTINS, Silvia M.; FERREIRA, Silvia Moreira Ayub; SANTOS, VeronicabookPart Câncer de mama localmente avançado(2013) ROCHA, Fernanda Barbosa Coelho; PIATO, José Roberto Morales; MANO, Max SennabookPart Hormonioterapia do câncer de mama(2016) MANO, Max Senna; LINCK, Rudinei- Effects of locoregional radiotherapy in patients with metastatic breast cancer(2016) MAURO, Geovanne Pedro; CARVALHO, Heloisa de Andrade; STUART, Silva Radwanski; MANO, Max Senna; MARTA, Gustavo NaderObjectives: This study aims to assess the clinical outcomes of patients with metastatic breast cancer (MBC) who underwent local radiation therapy (RT) for the primary site. Material and methods: Between 2005 and 2013, we retrospectively evaluated patients with MBC who received breast or chest wall RT with or without regional lymph node irradiation. Results: 2761 patients with breast cancer were treated with RT. Of them, 125 women with stage IV breast carcinoma were included. The median follow-up was 15 months (ranging from 3.8 to 168 months), when 54.7% of the patients had died; local progression was observed in 22.8% of the patients. The mean overall survival (OS) and local progression free survival (LoPFS) were 23.4 +/- 2.4 months and 45.1 +/- 2.9 months, respectively. Three-and five-year overall survival rates were, respectively, 21.2% and 13.3%. Local progression free survival was the same, 67.3%, at three and five years, respectively. Karnofsky Performance Status (KPS) (p = 0.015), number of metastatic sites (p = 0.031), RT dose (p = 0.0001) and hormone therapy (p = 0.0001) were confirmed as independent significant variables correlated with OS. The variables that were independently correlated with LoPFS were the number of previous chemotherapy lines (p = 0.038) and RT dose (p = 0.0001). Conclusion: RT of the primary site in patients with MBC is well tolerated. The factors that presented positive impact on survival were good KPS, low disease burden (1-3 metastatic sites), and the use of hormone therapy.
- Reply to: Mastectomy skin flap thickness(2018) MARTA, Gustavo Nader; POORTMANS, Philip; BARROS, Alfredo C. de; FILASSI, Jose Roberto; FREITAS-JUNIOR, Ruffo; AUDISIO, Riccardo A.; MANO, Max Senna; METERISSIAN, Sarkis; DESNYDER, Sarah M.; BUCHHOLZ, Thomas A.; HIJAL, Tarek
- Neoadjuvant endocrine therapy in breast cancer: current role and future perspectives(2016) BARROSO-SOUSA, Romualdo; SILVA, Danilo D. A. Fonseca Reis; ALESSI, Joao Victor Machado; MANO, Max SennaLuminal breast cancer, as defined by oestrogen and/or progesterone expression by immunohistochemistry, accounts for up to 75% of all breast cancers. In this population, endocrine therapy is likely to account for most of the gains obtained with the administration of adjuvant systemic treatment. The role of adjuvant chemotherapy in these patients remains debatable since it is known that only a small fraction of patients will derive meaningful benefit from this treatment whilst the majority will be exposed to significant and unnecessary chemotherapy-related toxicities, in particular the elderly and frail. Therefore, neoadjuvant endocrine therapy (NET) becomes an attractive option for selected patients with hormonal-receptor positive locally advanced breast cancer. In this review, we discuss the current role of NET and future perspectives in the field.
- MRI to Predict Nipple Involvement in Breast Cancer Patients(2016) PIATO, Jose Roberto Morales; ANDRADE, Roberta Dantas Jales Alves de; CHALA, Luciano Fernandes; BARROS, Nestor de; MANO, Max Senna; MELITTO, Alexandre Santos; GONCALVES, Rodrigo; SOARES JUNIOR, Jose Maria; BARACAT, Edmund Chada; FILASSI, Jose RobertoOBJECTIVE. The selection of breast cancer patients as candidates for nipple-sparing mastectomy (NSM) is dependent on the preoperative detection of neoplastic involvement of the nipple-areola complex (NAC). This cross-sectional study was designed to evaluate the accuracy of preoperative breast MRI as a noninvasive method to predict neoplastic involvement of the nipple. MATERIALS AND METHODS. We included 165 female breast cancer patients with a surgical plan that included total mastectomy or breast conservation surgery with the removal of the NAC. All patients underwent MRI before surgery on a 1.5-T unit with a 4-channel in vivo dedicated surface breast coil. One radiologist who was blinded to the results of the histologic evaluations of the specimens evaluated the MRI studies. RESULTS. Of the 170 mastectomy specimens evaluated, 37 (21.8%) had neoplastic involvement of the NAC. The MRI findings of enhancement between the index lesion and the NAC and of nipple retraction were considered statistically significant predictors of nipple involvement in breast cancer patients (p < 0.01 and p = 0.01, respectively). The negative predictive value of the combination of these MRI findings was 83.3%. CONCLUSION. Breast MRI is a safe noninvasive method to preoperatively evaluate breast cancer patients eligible for NSM with a high specificity and a high negative predictive value when enhancement between the index lesion and the nipple and nipple retraction are analyzed.
conferenceObject Does conservative surgery treatment for locally advanced breast cancer safe after neoadjuvant treatment?(2018) BOUFELLI, Gabriela; MOTA, Bruna Salani; FRANCA, Flavia Cardoso; DORIA, Maira Teixeira; MAESAKA, Jonathan Yugo; RICCI, Marcos Desiderio; PIATO, Jose Roberto Morales; ROCHA, Fernanda Barbosa Coelho; GIRIBELA, Aricia Helena Galvao; GONCALVES, Rodrigo; MASILI-OKU, Sergio; MANO, Max Senna; CHALA, Luciano Fernandes; THOMPSON, Bruna Maria; BARACAT, Edmund Chada; FILASSI, Jose Roberto- Multidisciplinary international survey of post-operative radiation therapy practices after nipple-sparing or skin-sparing mastectomy(2017) MARTA, Gustavo Nader; POORTMANS, Philip; BARROS, Alfredo C. de; FILASSI, Jose Roberto; FREITAS JUNIOR, Ruffo; AUDISIO, Riccardo A.; MANO, Max Senna; METERISSIAN, Sarkis; DESNYDER, Sarah M.; BUCHHOLZ, Thomas A.; HIJAL, TarekPurpose/Objective(s): Skin sparing mastectomy (SSM) and nipple-sparing mastectomy (NSM) have entered routine surgical practice for breast cancer, though their oncologic safety has not been established in randomized controlled trials. The aim of this study was to evaluate and compare radiation oncologists' and breast surgeons' opinions concerning the indications of post-operative radiation therapy (PORT) after SSM and NSM. Materials/Methods: Radiation oncologists and breast surgeons from North America, South America and Europe were invited to contribute in this study. A 22-question survey was used to evaluate their opinions. Results: A total of 550 physicians (298 radiation oncologists and 252 breast surgeons) answered the survey. The majority of responders affirmed that PORT should be performed in early-stage (stages I and II) breast cancer for patients who present with risk factors for relapse after SSM and NSM. They considered age, lymph node involvement, tumor size, extracapsular extension, involved surgical margins, lymphovascular invasion, triple negative receptor status and multicentric presentation as major risk factors. Considering that after SSM and NSM, residual breast tissue can be left behind, the residual tissue considered as acceptable in the context of an oncologic surgery were 1-5 mm for breast surgeons. There is no consensus for the necessity of evaluating residual breast tissue through breast imaging. Conclusion: Although the indications of PORT after SSM and NSM vary among practitioners, standard risk factors for relapse are considered as important by radiation oncologists and breast surgeons.
- Carvedilol for Prevention of Chemotherapy-Related Cardiotoxicity(2018) AVILA, Monica Samuel; AYUB-FERREIRA, Silvia Moreira; WANDERLEY JR., Mauro Rogerio de Barros; CRUZ, Fatima das Dores; BRANDAO, Sara Michelly Goncalves; RIGAUD, Vagner Oliveira Carvalho; HIGUCHI-DOS-SANTOS, Marilia Harumi; HAJJAR, Ludhmila Abrahao; KALIL FILHO, Roberto; HOFF, Paulo Marcelo; SAHADE, Marina; FERRARI, Marcela S. M.; COSTA, Romulo Leopoldo de Paula; MANO, Max Senna; CRUZ, Cecilia Beatriz Bittencourt Viana; ABDUCH, Maria Cristina; ALVES, Marco Stephan Lofrano; GUIMARAES, Guilherme Veiga; ISSA, Victor Sarli; BITTENCOURT, Marcio Sommer; BOCCHI, Edimar AlcidesBACKGROUND Anthracycline (ANT) chemotherapy is associated with cardiotoxicity. Prevention with beta-blockers remains controversial. OBJECTIVES This prospective, randomized, double-blind, placebo-controlled study sought to evaluate the role of carvedilol in preventing ANT cardiotoxicity. METHODS The authors randomized 200 patients with HER2-negative breast cancer tumor status and normal left ventricular ejection fraction (LVEF) referred for ANT (240 mg/m(2)) to receive carvedilol or placebo until chemotherapy completion. The primary endpoint was prevention of a >= 10% reduction in LVEF at 6 months. Secondary outcomes were effects of carvedilol on troponin I, B-type natriuretic peptide, and diastolic dysfunction. RESULTS Primary endpoint occurred in 14 patients (14.5%) in the carvedilol group and 13 patients (13.5%) in the placebo group (p = 1.0). No differences in changes of LVEF or B-type natriuretic peptide were noted between groups. A significant difference existed between groups in troponin I levels over time, with lower levels in the carvedilol group (p = 0.003). Additionally, a lower incidence of diastolic dysfunction was noted in the carvedilol group (p = 0.039). A nonsignificant trend toward a less-pronounced increase in LV end-diastolic diameter during the follow-up was noted in the carvedilol group (44.1 +/- 3.64 mm to 45.2 +/- 3.2 mm vs. 44.9 +/- 3.6 mm to 46.4 +/- 4.0 mm; p = 0.057). CONCLUSIONS In this largest clinical trial of beta-blockers for prevention of cardiotoxicity under contemporary ANT dosage, the authors noted a 13.5% to 14.5% incidence of cardiotoxicity. In this scenario, carvedilol had no impact on the incidence of early onset of LVEF reduction. However, the use of carvedilol resulted in a significant reduction in troponin levels and diastolic dysfunction.(Carvedilol Effect in Preventing Chemotherap-Induced Cardiotoxicity [CECCy] NCTO1724450)(C) 2018 by the American College of Cardiology Foundation.