JOSE ANTONIO FRANCHINI RAMIRES
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Cardio-Pneumologia, Faculdade de Medicina - Docente
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina
20 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 20
- Brazilian Cardio-oncology Guideline-2020(2020) HAJJAR, Ludhmila Abrahao; COSTA, Isabela Bispo Santos da Silva da; LOPES, Marcelo Antonio Cartaxo Queiroga; HOFF, Paulo Marcelo Gehm; DIZ, Maria Del Pilar Estevez; FONSECA, Silvia Moulin Ribeiro; BITTAR, Cristina Salvadori; REHDER, Marilia Harumi Higuchi dos Santos; RIZK, Stephanie Itala; ALMEIDA, Dirceu Rodrigues; FERNANDES, Gustavo S. Santos; BECK-DA-SILVA, Luis; CAMPOS, Carlos Augusto Homem de Magalhaes; MONTERA, Marcelo Westerlund; ALVES, Silvia Marinho Martins; FUKUSHIMA, Julia Tizue; SANTOS, Maria Veronica Camara dos; NEGRAO, Carlos Eduardo; SILVA, Thiago Liguori Feliciano da; FERREIRA, Silvia Moreira Ayub; MALACHIAS, Marcus Vinicius Bolivar; MOREIRA, Maria da Consolacao Vieira; VALENTE NETO, Manuel Maria Ramos; FONSECA, Veronica Cristina Quiroga; SOEIRO, Maria da Carolina Feres de Almeida; ALVES, Juliana Barbosa Sobral; SILVA, Carolina Maria Pinto Domingues Carvalho; SBANO, Joao; PAVANELLO, Ricardo; PINTO, Ibraim Masciarelli F.; SIMAO, Antonio Felipe; DRACOULAKIS, Marianna Deway Andrade; HOFF, Ana Oliveira; ASSUNCAO, Bruna Morhy Borges Leal; NOVIS, Yana; TESTA, Laura; ALENCAR FILHO, Aristoteles Comte de; CRUZ, Cecilia Beatriz Bittencourt Viana; PEREIRA, Juliana; GARCIA, Diego Ribeiro; NOMURA, Cesar Higa; ROCHITTE, Carlos Eduardo; MACEDO, Ariane Vieira Scarlatelli; MARCATTI, Patricia Tavares Felipe; MATHIAS JUNIOR, Wilson; WIERMANN, Evanius Garcia; VAL, Renata do; FREITAS, Helano; COUTINHO, Anelisa; MATHIAS, Clarissa Maria de Cerqueira; VIEIRA, Fernando Meton de Alencar Camara; SASSE, Andre Deeke; ROCHA, Vanderson; RAMIRES, Jose Antonio Franchini; KALIL FILHO, Roberto
conferenceObject EFFECT OF MYOCARDIAL ISCHEMIA IN DIABETIC AND NON-DIABETIC PATIENTS: LONG-TERM FOLLOW-UP OF MASS REGISTRY(2020) CARVALHO, Felipe Pereira Camara de; HUEB, Whady; LIMA, Eduardo Gomes; LINHARES FILHO, Jaime; RIBEIRO, Matheus; MARTINS, Eduardo; BATISTA, Daniel Valente; GARZILLO, Cibele; BOROS, Gustavo Andre Boeing; REZENDE, Paulo; RIBAS, Fernando Faglioni; SERRANO, Carlos; RAMIRES, Jose; KALIL-FILHO, Roberto- Lipid transfer to HDL, CETP and HDL composition in coronary artery disease patients with or without type 2 diabetes mellitus(2020) TAVONI, Thauany M.; SPRANDEL, Marilia C. O.; LAVERDY, Oscar G.; STRUNZ, Celia M. C.; RAMIRES, Jose A. F.; KALIL-FILHO, Roberto; HUEB, Whady A.; MARANHAO, Raul C.
- The legacy of Prof. Eduardo Sosa(2020) RAMIRES, Jose Antonio Franchini; GRUPI, Cesar; SCANAVACCA, Mauricio Ibrahim
conferenceObject Effect of myocardial ischemia in diabetic and non-diabetic patients: long-term follow-up of MASS registry(2020) CARVALHO, F. Camara De; HUEB, W.; LIMA, E. G.; LINHARES FILHO, J. P. P.; RIBEIRO, M. O. L.; MARTINS, E. B.; V, D. Batista; GARZILLO, C. L.; RIBAS, F. F.; BOROS, G. A. B.; REZENDE, P. C.; V, C. Serrano Junior; RAMIRES, J. A. F.; KALIL FILHO, R.conferenceObject ASSOCIATION BETWEEN ABNORMAL BIOMARKER RELEASE AND MYOCARDIAL EDEMA ASSESSED BY MAGNETIC RESONANCE IMAGING AFTER UNCOMPLICATED REVASCULARIZATION PROCEDURES(2020) RIBAS, Fernando Faglioni; HUEB, Whady; REZENDE, Paulo; ROCHITTE, Carlos; NOMURA, Cesar; MORAIS, Thamara; LIMA, Eduardo Gomes; BOROS, Gustavo; CARVALHO, Felipe Pereira Camara; RIBEIRO, Matheus; LINHARES FILHO, Jaime; DALLAZEN, Anderson Roberto; SILVA, Rafael; MOCHA, Mauricio; SERRANO, Carlos; RAMIRES, Jose; KALIL-FILHO, Roberto- Influence of Direct Thrombin Inhibitor and Low Molecular Weight Heparin on Platelet Function in Patients with Coronary Artery Disease: A Prospective Interventional Trial(2020) ARANTES, Flavia B. B.; MENEZES, Fernando R.; FRANCI, Andre; BARBOSA, Carlos J. D. G.; DALCOQUIO, Talia F.; NAKASHIMA, Carlos A. K.; BARACIOLI, Luciano M.; FURTADO, Remo H. M.; NOMELINI, Quintiliano S. S.; RAMIRES, Jose A. F.; KALIL FILHO, Roberto; NICOLAU, Jose C.Introduction The interaction between anticoagulants and platelet function is complex. Previous publications showed mixed results regarding the role of heparins in platelet aggregation. On the other hand, the direct thrombin inhibitor (DTI) dabigatran might enhance the risk of myocardial infarction in patients with atrial fibrillation, which could be related to increased platelet aggregability. Methods This was a prospective, interventional study of patients with chronic coronary artery disease (CAD) taking low-dose aspirin. The objective of the current study was to compare the effects of dabigatran versus enoxaparin on platelet aggregability. Subjects initially were on orally administered dabigatran for 5 days followed by subcutaneously administered enoxaparin after a 30-day washout period. Platelet function was assessed at baseline and after each intervention by multiple electrode aggregometry (MEA-ASPI) (primary endpoint), serum thromboxane B2 (TXB2), VerifyNow Aspirin (TM), and coagulation tests (secondary endpoints). Results Compared to baseline MEA-ASPI values, dabigatran increased platelet aggregation while enoxaparin decreased platelet aggregation (+ 5 U +/- 24.1 vs - 6 U +/- 22.2, respectively, p = 0.012). The TXB2 assay showed the same pattern (+ 2 pg/ml for dabigatran vs - 13 pg/ml for enoxaparin, p = 0.011). None of the additional tests showed significant differences between the groups. Individually, compared to baseline TXB2 results, enoxaparin significantly decreased platelet activation [33 (16.5-95) pg/mL vs 20 (10-52) pg/mL, respectively, p = 0.026], but no significant differences were observed with dabigatran. Conclusions DTI and anti-Xa drugs exert opposite effects on platelet function. A significant decrease in platelet activation through COX1 (also known as prostaglandin G/H synthase 1) was observed with enoxaparin, but no significant differences in platelet function were observed with dabigatran.
- Association of Longitudinal Values of Glycated Hemoglobin With Cardiovascular Events in Patients With Type 2 Diabetes and Multivessel Coronary Artery Disease(2020) REZENDE, Paulo Cury; HLATKY, Mark Andrew; HUEB, Whady; GARCIA, Rosa Maria Rahmi; SELISTRE, Luciano da Silva; LIMA, Eduardo Gomes; GARZILLO, Cibele Larrosa; SCUDELER, Thiago Luis; BOROS, Gustavo Andre Boeing; RIBAS, Fernando Faglioni; SERRANO, Carlos Vicente; RAMIRES, Jose Antonio Franchini; KALIL FILHO, RobertoQuestion Are longitudinal glycated hemoglobin values associated with cardiovascular events in patients with type 2 diabetes and stable multivessel coronary artery disease? Findings In this cohort study of 725 patients with type 2 diabetes and multivessel coronary artery disease, a 1-point increase in glycated hemoglobin values during follow-up was independently associated with higher risk of the combined outcome of death, myocardial infarction, or ischemic stroke, after adjustment for baseline clinical factors. Meaning Longitudinal increase of glycated hemoglobin was associated with higher rates of cardiovascular events in patients with type 2 diabetes and multivessel coronary artery disease, and the mechanisms underlying this association require further investigation. This cohort study examines whether longitudinal variation of glycated hemoglobin (HbA(1c)) is associated with cardiovascular events in patients with diabetes and multivessel coronary artery disease (CAD). Importance Glycated hemoglobin (HbA(1c)) values are used to guide glycemic control, but in patients with type 2 diabetes and multivessel coronary artery disease (CAD), the association of the longitudinal values of HbA(1c) with cardiovascular outcomes is unclear. Objective To assess whether longitudinal variation of HbA(1c) is associated with cardiovascular events in long-term follow-up among patients with diabetes and multivessel CAD. Design, Setting, and Participants This cohort study included 888 patients with type 2 diabetes and multivessel CAD in the Medicine, Angioplasty, or Surgery Study (MASS) Registry of the Heart Institute of the University of Sao Paulo from January 2003 to December 2007. Data were analyzed from January 15, 2018, to October 15, 2019. Exposure Longitudinal HbA(1c) values. Main Outcomes and Measures The combined outcome of all-cause mortality, myocardial infarction, and ischemic stroke. Results Of 888 patients with type 2 diabetes and multivessel CAD, 725 (81.6%; median [range] age, 62.4 [55.7-68.0] years; 467 [64.4%] men) had complete clinical and HbA(1c) information during a median (interquartile range) follow-up period of 10.0 (8.0-12.3) years, with a mean (SD) of 9.5 (3.8) HbA(1c) values for each patient. The composite end point of death, myocardial infarction, or ischemic stroke occurred in 262 patients (36.1%). A 1-point increase in the longitudinal value of HbA(1c) was significantly associated with a 14% higher risk of the combined end point of all-cause mortality, myocardial infarction, and ischemic stroke (hazard ratio, 1.14; 95% CI, 1.04-1.24; P = .002) in the unadjusted analysis. After adjusting for baseline factors (ie, age, sex, 2-vessel or 3-vessel CAD, initial CAD treatments, ejection fraction, and creatinine and low-density lipoprotein cholesterol levels), a 1-point increase in the longitudinal value of HbA(1c) was associated with a 22% higher risk of the combined end point (hazard ratio, 1.22; 95% CI, 1.12-1.35; P < .001). Conclusions and Relevance Longitudinal increase of HbA(1c) was independently associated with higher rates of cardiovascular events in patients with type 2 diabetes and multivessel CAD.
conferenceObject T1 MAPPING FOR MYOCARDIAL TISSUE EVALUATION IN PATIENTS WITH ISCHEMIA AND STABLE CORONARY ARTERY DISEASE: MASS V-TRIAL STUDY GROUP(2020) RIBEIRO, Matheus; HUEB, Whady; REZENDE, Paulo; ROCHITTE, Carlos; NOMURA, Cesar; MORAIS, Thamara; LIMA, Eduardo Gomes; BOROS, Gustavo; RIBAS, Fernando Faglioni; CARVALHO, Felipe Pereira Camara; CARVALHO, Guilherme; SERRANO, Carlos; RAMIRES, Jose; KALIL-FILHO, RobertoconferenceObject Sonothrombolysis Improves Left Atrial Pressure and Volume in Patients With ST Elevation Acute Myocardial Infarction(2020) CHIANG, Hsu Po; AGUIAR, Miguel; TAVARES, Bruno; MATHIAS, Wilson; BORGES, Bruno C.; OLIVEIRA, Mucio; SOEIRO, Alexandre D.; NICOLAU, Jose C.; SBANO, Joao; GOLDSWEIG, Andrew M.; KALIL FILHO, Roberto; RAMIRES, Jose A.; PORTER, Thomas R.; TSUTSUI, Jeane M.