MARTINO MARTINELLI FILHO

(Fonte: Lattes)
Índice h a partir de 2011
16
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/11 - Laboratório de Cirurgia Cardiovascular e Fisiopatologia da Circulação, Hospital das Clínicas, Faculdade de Medicina

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Agora exibindo 1 - 10 de 29
  • article 1 Citação(ões) na Scopus
    The Six Pillars of Lifestyle Medicine in Managing Noncommunicable Diseases - The Gaps in Current Guidelines
    (2023) FARIA, Rafaella Rogatto de; SIQUEIRA, Sergio Freitas de; HADDAD, Francisco Aguerre; SILVA, Gustavo Del Monte; SPAGGIARI, Caio Vitale; MARTINELLI FILHO, Martino
    Background: Noncommunicable diseases (NCDs), also known as chronic diseases that are long-lasting, are considered the major cause of death and disability worldwide, and the six pillars of lifestyle medicine (nutrition, exercise, toxic control, stress, sleep, and social connection) play an important role in a holistic management of their prevention and treatment. In addition, medical guidelines are the most accepted documents with recommendations to manage NCDs.Objective: The present study aims to analyze the lack of lifestyle pillars concerning the major Brazilian medical guidelines for NCDs and identify evidence in the literature that could justify their inclusion in the documents.Method: Brazilian guidelines were selected according to the most relevant causes of death in Brazil, given by the Mortality Information System, published by the Brazilian Ministry of Health in 2019. Journals were screened in the PUBMED library according to the disease and non-mentioned pillars of lifestyle.Results: Relevant causes of deaths in Brazil are Acute Myocardial Infarction (AMI), Diabetes Mellitus (DM), and Chronic Obstructive Pulmonary Diseases (COPD). Six guidelines related to these NCDs were identified, and all address aspects of lifestyle, but only one, regarding cardiovascular prevention, highlights all six pillars. Despite this, a literature search involving over 50 articles showed that there is evidence that all the pillars can help control each of these NCDs.Conclusion: Rarely are the six pillars of lifestyle contemplated in Brazilian guidelines for AMI, DM, and COPD. The literature review identified evidence of all lifestyle pillars to offer a holistic approach for the management and prevention of NCDs.
  • conferenceObject
    Role of cardiac arrhythmias in sudden cardiac death in renal transplant candidates
    (2014) MARTINELLI FILHO, M.; PEIXOTO, G. L.; SILVA, R. T.; SIQUEIRA, S. F.; LIMA, J. J. G.; TEIXEIRA, R. A.; PEDROSA, A. A. A.; COSTA, R.; NISHIOKA, S. A. D.
  • article 40 Citação(ões) na Scopus
    Long-Term Follow-Up of Implantable Cardioverter-Defibrillator for Secondary Prevention in Chagas' Heart Disease
    (2012) MARTINELLI, Martino; SIQUEIRA, Sergio Freitas de; STERNICK, Eduardo Back; RASSI JR., Anis; COSTA, Roberto; RAMIRES, Jose Antonio Franchini; KALIL FILHO, Roberto
    Assessing the efficacy of implantable cardioverter-defibrillators (ICD) in patients with Chagas' heart disease (ChHD) and identifying the clinical predictors of mortality and ICD shock during long-term follow-up. ChHD is associated with ventricular tachyarrhythmias and an increased risk of sudden cardiac death. Although ChHD is a common form of cardiomyopathy in Latin American ICD users, little is known about its efficacy in the treatment of this population. The study cohort included 116 consecutive patients with ChHD and an ICD implanted for secondary prevention. Of the 116 patients, 83 (72%) were men; the mean age was 54 +/- 10.7 years. Several clinical variables were tested in a multivariate Cox model for predicting long-term mortality. The average follow-up was 45 +/- 32 months. New York Heart Association class I-II developed in 83% of patients. The mean left ventricular ejection fraction was 42 +/- 16% at implantation. Of the 116 patients, 58 (50%) had appropriate shocks and 13 (11%) had inappropriate therapy. A total of 31 patients died (7.1% annual mortality rate). New York Heart Association class III (hazard ratio [HR] 3.09, 95% confidence interval 1.37 to 6.96, p = 0.0064) was a predictor of a worse prognosis. The left ventricular ejection fraction (HR 0.972, 95% confidence interval 0.94 to 0.99, p = 0.0442) and low cumulative right ventricular pacing (HR 0.23, 95% confidence interval 0.11 to 0.49, p = 0.0001) were predictors of better survival. The left ventricular diastolic diameter was an independent predictor of appropriate shock (I-ER 1.032, 95% confidence interval 1.004 to 1.060, p = 0.025). In conclusion, in a long-term follow-up, ICD efficacy for secondary sudden cardiac death prevention in patients with ChHD was marked by a favorable annual rate of all-cause mortality (7.1%); 50% of the cohort received appropriate shock therapy. New York Heart Association class III and left ventricular ejection fraction were independent predictors of worse prognosis, and low cumulative right ventricular pacing defined better survival.
  • article 1 Citação(ões) na Scopus
    Myocardial function reclassification: Echocardiographic strain patterns in patients with chronic Chagas cardiomyopathy and intraventricular dyssynchrony
    (2022) ATHAYDE, Guilherme A. T.; BORGES, Bruno C. C.; PINHEIRO, Andreia O.; SOUZA, Aline L.; OLIVEIRA, Camila P.; MARTINS, Sergio A. M.; TEIXEIRA, Ricardo A.; SIQUEIRA, Sergio F.; PORTER, Thomas Richard; MATHIAS JR., Wilson; MARTINELLI FILHO, Martino
    Background: We aimed to identify, among Chronic Chagas Cardiomyopathy (CCC) patients with left ventricular dysfunction (LVD) and non-left bundle branch block (non-LBBB), subgroups with different functional and mechanical patterns of global longitudinal strain (GLS) and intraventricular dyssynchrony (IVD) at rest and after exercise stress test, and reclassify them using a new echocardiographic approach. Methodology: In this single-center cross-sectional study, 40 patients with CCC, left ventricular ejection fraction (LVEF) <= 35% and non-LBBB underwent rest echocardiography and then treadmill exercise stress echocardiography with GLS and IVD analysis. The sample was divided into four groups, based on GLS and IVD significant variation between rest and exercise: GLS + IVD+ (9 patients); GLS + IVD- (9 patients); GLS-IVD+ (10 patients); GLS-IVD- (10 patients). Results: At rest, median LVEF was 28% (21.3%-33%) and GLS (-7% (-5%/-9.3%), were not different among groups. The average response of GLS was an increase of 0.74% over rest values, and the average response of IVD was a decrease of 6.9 ms. Group GLS-IVD+ presented more dyssynchrony at rest (p = 0.01). Left atrial (LA) volume (higher in GLS-IVD-) (p = 0.022) and TAPSE (higher in GLS + IVD+) (p = 0.015) were also different among groups at baseline. Of the 40 patients evaluated, 27 (67.5%) had very severe LVD (GLS < -8%). In addition, among these patients, 11 patients had contractile reserve after undergoing stress echocardiography. Conclusions: In patients with CCC, severe LVD and non-LBBB, the evaluation of GLS and IVD between rest and exercise was able to reclassify myocardial function and to identify subgroups with contractile reserve and significant dyssynchronopathy.
  • article 29 Citação(ões) na Scopus
    CHronic use of Amiodarone aGAinSt Implantable cardioverter-defibrillator therapy for primary prevention of death in patients with Chagas cardiomyopathy Study: Rationale and design of a randomized clinical trial
    (2013) MARTINELLI, Martino; RASSI JR., Anis; MARIN-NETO, Jose Antonio; PAOLA, Angelo Amato Vincenzo de; BERWANGER, Otavio; SCANAVACCA, Mauricio Ibraim; KALIL, Roberto; SIQUEIRA, Sergio Freitas de
    Background The implantable cardioverter defibrillator (ICD) is better than antiarrhythmic drug therapy for the primary and secondary prevention of all-cause mortality and sudden cardiac death in patients with either coronary artery disease or idiopathic dilated cardiomyopathy. This study aims to assess whether the ICD also has this effect for primary prevention in chronic Chagas cardiomyopathy (CCC). Methods In this randomized (concealed allocation) open-label trial, we aim to enroll up to 1,100 patients with CCC, a Rassi risk score for death prediction of >= 10 points, and at least 1 episode of nonsustained ventricular tachycardia on a 24-hour Holter monitoring. Patients from 28 centers in Brazil will be randomly assigned in a 1: 1 ratio to receive an ICD or amiodarone (600 mg/d for 10 days, then 200-400 mg/d until the end of the study). The randomization sequence will be generated by computer, and the members of the committees responsible for end point validation and data analysis will be blinded to study assignment. The primary end point is all-cause death, and enrolment will continue until 256 patients have reached this end point. Key secondary end points include cardiovascular death, sudden cardiac death, hospitalization for heart failure, and quality of life. We expect follow-up to last 3 to 6 years, and data analysis will be done on an intention-to-treat basis. This trial is registered with ClinicalTrials.gov number NCT01722942. Conclusion CHAGASICS is the first large-scale trial to assess the benefit of ICD therapy for the primary prevention of death in patients with CCC and nonsustained ventricular tachycardia, who have a moderate to high risk of death.
  • article 16 Citação(ões) na Scopus
    Effects of Cardiac Resynchronization Therapy on Muscle Sympathetic Nerve Activity
    (2014) KUNIYOSHI, Ricardo R.; MARTINELLI, Martino; NEGRAO, Carlos E.; SIQUEIRA, Sergio F.; RONDON, Maria U. P. B.; TROMBETTA, Ivani C.; KUNIYOSHI, Fatima H. S.; LATERZA, Mateus C.; NISHIOKA, Silvana A. D'Orio; COSTA, Roberto; TAMAKI, Wagner T.; CREVELARI, Elizabeth S.; PEIXOTO, Giselle De Lima; RAMIRES, Jose A. F.; KALIL, Roberto
    IntroductionMuscle sympathetic nerve activity (MSNA) is an independent prognostic marker in patients with heart failure (HF). Therefore, its relevance to the treatment of HF patients is unquestionable. ObjectivesIn this study, we investigated the effects of cardiac resynchronization therapy (CRT) on MSNA response at rest and during exercise in patients with advanced HF. MethodsWe assessed 11 HF patients (51 3.4 years; New York Heart Association class III-IV; left ventricular ejection fraction 27.8 2.2%; optimal medical therapy) submitted to CRT. Evaluations were made prior to and 3 months after CRT. MSNA was performed at rest and during moderate static exercise (handgrip). Peak oxygen consumption (VO2) was evaluated by means of cardiopulmonary exercise test. HF patients with advanced NYHA class without CRT and healthy individuals were also studied. ResultsCRT reduced MSNA at rest (48.9 +/- 11.1 bursts/min vs 33.7 +/- 15.3 bursts/min, P < 0.05) and during handgrip exercise (MSNA 62.3 +/- 13.1 bursts/min vs 46.9 +/- 14.3 bursts/min, P < 0.05). Among HF patients submitted to CRT, the peak VO2 increased (12.9 +/- 2.8 mL/kg/min vs 16.5 +/- 3.9 mL/kg/min, P < 0.05) and an inverse correlation between peak VO2 and resting MSNA (r = -0.74, P = 0.01) was observed. ConclusionsIn patients with advanced HF and severe systolic dysfunction: (1) a significant reduction of MSNA (at rest and during handgrip) occurred after CRT, and this behavior was significantly superior to HF patients receiving only medical therapy; (2) MSNA reduction after CRT had an inverse correlation with O-2 consumption outcomes.
  • article 0 Citação(ões) na Scopus
    Right ventricular pacing in Chagas heart disease
    (2018) PEIXOTO, Giselle de Lima; MARTINELLI FILHO, Martino; SIQUEIRA, Sergio Freitas
  • article 6 Citação(ões) na Scopus
    Sudden Cardiac Death in Brazil: Study Based on Physicians' Perceptions of the Public Health Care System
    (2012) MARTINELLI, Martino; SIQUEIRA, Sergio F. De; ZIMERMAN, Leandro I.; NETO, Vicente A.; MORAES JR., Antonio V.; FENELON, Guilherme
    Background: There are no available statistical data about sudden cardiac death in Brazil. Therefore, this study has been conducted to evaluate the incidence of sudden cardiac death in our population and its implications. Methods: The research methodology was based on Thurstone's Law of Comparative Judgment, whose premise is that the more an A stimulus differs from a B stimulus, the greater will be the number of people who will perceive this difference. This technique allows an estimation of actual occurrences from subjective perceptions, when compared to official statistics. Data were collected through telephone interviews conducted with Primary and Secondary Care physicians of the Public Health Service in the Metropolitan Area of Sao Paulo (MASP). Results: In the period from October 19, 2009, to October 28, 2009, 196 interviews were conducted. The incidence of 21,270 cases of sudden cardiac death per year was estimated by linear regression analysis of the physicians responses and data from the Mortality Information System of the Brazilian Ministry of Health, with the following correlation and determination coefficients: r = 0.98 and r2= 0.95 (95% confidence interval 0.81.0, P < 0.05). The lack of waiting list for specialized care and socioadministrative problems were considered the main barriers to tertiary care access. Conclusions: The incidence of sudden cardiac death in the MASP is high, and it was estimated as being higher than all other causes of deaths; the extrapolation technique based on the physicians perceptions was validated; and the most important bureaucratic barriers to patient referral to tertiary care have been identified. (PACE 2012; 35:13261331)
  • article 4 Citação(ões) na Scopus
    Impact of diabetes mellitus on ischemic cardiomyopathy. Five-year follow-up. REVISION-DM trial
    (2018) HUEB, Thiago; ROCHA, Mauricio S.; SIQUEIRA, Sergio F.; NISHIOKA, Silvana Angelina D'Orio; PEIXOTO, Giselle L.; SACCAB, Marcos M.; LIMA, Eduardo Gomes; GARCIA, Rosa Maria Rahmi; RAMIRES, Jos Antonio F.; KALIL FILHO, Roberto; MARTINELLI FILHO, Martino
    Background: Patients with ischemic cardiomyopathy and severe left ventricular dysfunction have a worse survival prognosis than patients with preserved ventricular function. The role of diabetes in the long-term prognosis of this patient group is unknown. This study investigated whether the presence of diabetes has a long-term impact on left ventricular function. Methods: Patients with coronary artery disease who underwent coronary artery bypass graft surgery, percutaneous coronary intervention, or medical therapy alone were included. All patients had multivessel disease and left ventricular ejection fraction measurements. Overall mortality, nonfatal myocardial infarction, stroke, and additional interventions were investigated. Results: From January 2009 to January 2010, 918 consecutive patients were selected and followed until May 2015. They were separated into 4 groups: G1, 266 patients with diabetes and ventricular dysfunction; G2, 213 patients with diabetes without ventricular dysfunction; G3, 213 patients without diabetes and ventricular dysfunction; and G4, 226 patients without diabetes but with ventricular dysfunction. Groups 1, 2, 3, and 4, respectively, had a mortality rate of 21.6, 6.1, 4.2, and 10.6% (P < .001); nonfatal myocardial infarction of 5.3, .5, 7.0, and 2.6% (P < .001); stroke of .40, .45, .90, and .90% (P = NS); and additional intervention of 3.8, 11.7, 10.3, and 2.6% (P < .001). Conclusion: In this sample, regardless of the treatment previously received patients with or without diabetes and preserved ventricular function experienced similar outcomes. However, patients with ventricular dysfunction had a worse prognosis compared with those with normal ventricular function; patients with diabetes had greater mortality than patients without diabetes.
  • conferenceObject
    Role of impedance cardiography in predicting clinical near-term outcomes of patients with cardiac resynchronization therapy
    (2014) MARTINELLI FILHO, MMartino; PEIXOTO, G. L.; SIQUEIRA, S. F.; LENSI, M. M.; TRINDADE, R. H. L.; NISHIOKA, S. A. D.; TEIXEIRA, R. A.; PEDROSA, A. A. A.; COSTA, R.