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Resumo Fundamento: As doenças cardiovasculares (DCV) e câncer são as principais causas de morte no mundo. Essas doenças apresentam muitos fatores de risco em comum, e o controle de fatores de risco tradicionais para DCV foi associado com menor incidência de câncer. Objetivo: Analisar tendências nas taxas de mortalidade por câncer na população brasileira com idade entre 35 e 74 anos de 1996 a 2017. Métodos: As tendências nas taxas de mortalidade (bruta e ajustada por idade) foram analisadas quanto a todas as causas de morte, DCV e câncer. Os dados foram obtidos do banco de dados de mortalidade do Ministério da Saúde. O programa Joinpoint Regression foi usado para análise das tendências e ajustes nas taxas de saúde. O grau de mudanças nas taxas foi determinado pela variação percentual anual média (VPAM). O nível de significância estatística foi estabelecido em p

Aspectos clinicos Paciente de 55 anos, com hipertensao arterial e insuficiencia cardiaca ha um ano e com dor precordial e parada cardiorrespiratoria havia cinco meses, evoluiu com insuficiencia cardiaca e insuficiencia mitral por prolapso de valva mitral e rotura de cordas. A impressao diagnostica e de que a insuficiencia cardiaca por valvopatia mitral precedeu o episodio de dor precordial e dispneia intensa. […] Caso 1/2020 – Mulher de 55 Anos com Insuficiencia Cardiaca apos Internacao por Diagnostico Presumido de Infarto [...]

Introduction: Diabetes mellitus (DM) and chronic kidney disease (CKD) are comorbidities of great therapeutic and prognostic importance in patients with coronary artery disease (CAD). Knowledge about their prevalence, associated factors and influence on optimal medical therapy are needed to best manage this population. Methods: This is a unicentric cross-sectional analysis of 869 patients enrolled in a CAD registry in Brazil. To be included, patients needed to have a previous coronary artery revascularization procedure (either percutaneous or surgical), documented previous acute coronary syndrome, or known coronary stenosis greater than 50%. CKD was defined as creatinine clearance < 60 mL/min. DM was defined as prescription of glucose-lowering drugs or a HbA1c > 6.5%. Results: Overall, mean age was 64.7 years, 261 (30%) were women, 528 (61%) had previous myocardial infarction, and 547 (63.4%) had a previous revascularization procedure. DM was prevalent in 449 (51.7%) patients and CKD in 280 (32.2%). Both comorbidities were concomitant in 151 (17.4%) patients. On multivariate analysis, CKD was correlated to female sex (OR 2.94; 95%CI 1.88-4.67), age (OR 1.20; 95%CI 1.16-1.23), BMI (OR 0.80, 95%CI 0.76-0.84), and HDL-cholesterol (OR 0.97; 95%CI 0.96-0.99). DM was associated with age (OR 1.02, 95%CI 1.00-1.04), BMI (OR 1.05, 95%CI 1.01-1.08), high blood pressure (OR 2.1, 95%CI 1.39-3.21), and heart rate (OR 1.02, 95%CI 1.00-1.03). Concomitant presence of CKD and DM was associated with age (OR 1.09, 95%CI 1.06-1.13) and left ventricular ejection fraction (OR 0.97, 95%CI 0.95-0.98). Patients with DM were more likely to receive ACE inhibitors or ARBs (79.3% x 67.1%, p< 0.001) and calcium channel blockers (41.9% x 31.2%, p=0.001). Patients with DM and CKD had higher use of nitrates (38.4% x 25.6%, p=0.002). There was no difference in the prescription of antithrombotic drugs, beta-blockers or statins between groups. Conclusion: DM and CKD are both very prevalent comorbidities in patients with CAD. They are associated with age and risk markers such as high blood pressure and lower left ventricular ejection fraction. Although typically these populations are undertreated in others registries, this fact was not observed in our study.

Background Ad hoc percutaneous coronary intervention via radial access has become frequent in interventional cardiology services, with reduced bleeding rates, vascular complications and costs. There are few reports in the medical literature on radiological exposure rates (kerma area product − Kap, and incident air kerma − Iak) in these procedures, when they are performed via radial access. The objective of the study was to compare radiological variables in staged percutaneous coronary interventions with ad hoc interventions via radial access. [...]

Introduction: It is well established that moderate consumption of red wine is associated with reduced risk of cardiovascular (CV) events. Many observational studies have shown that this same benefit could be seen with other alcohol beverages different from wine. However, the correlation between the Brazilian sugarcane liquor (“cachaca”) and CV benefit has not been demonstrated in human trials. Hypothesis: Cachaca causes changes in biomarkers of CV risk in the same proportion as wine. Methods: In this crossover randomized study, healthy individuals were initially designated to have daily moderate alcohol consumption (MAC) of either cachaca or red wine for a period of 4 weeks. MAC, for both drinks, was denoted as a daily dose equivalent of 28g of alcohol for men and 14g for women. Then, after an abstinence period of 7 days, drink types were switched for more 4 weeks. Analysis of CV risk biomarkers were determined before and after each intervention, and consisted of C-reactive protein, lipid profile, platelet aggregability and glycid profile. (This research was funded by FAPESP 2018/09675-4). Results: Of the 37 individuals originally enrolled, 2 refused to continue the study. The average age of the individuals was 41.7 (±15.3 years) and 43.2% were men. Adherence to the protocol was considered essentially ideal, with 100% of regular use in both interventions and only 3 individuals reporting abuse during the study period. There was no significant variation in anthropometric measurements during the study, except for a weight gain (0.6kg) with red wine (p = 0.011). As seen in the table, no significant changes were noted in the inflammatory markers, lipid profile, platelet aggregability nor glycid profile before and after each intervention. Conclusions: This study shows that in healthy individuals, neither red wine nor cachaca changed CV biomarkers related to atherosclerotic progression after 4 weeks of MAC. However, there was a marked weight gain with daily wine consumption.

Recently, gut microbiota has emerged as an important mediator of several diseases such as diabetes, atherosclerosis, arterial hypertension, obesity, cancers and neuropsychiatric diseases including Alzheimer, autism and depression. Intestinal microbiota is formed by bacteria, fungi and viruses and its main function is to facilitate the absorption and metabolism of foods (protein, fat and carbohydrate). One example of the multiple actions of the gut microbiota is the bidirectional relationship between the intestine and the brain, the so-called “gut/brain axis”. Furthermore, metabolites produced by gut microbiota can induce effects locally or at distance, which suggests that the intestine is an endocrine organ. Given the participation of the gut microbiota in several diseases, there is great interest in strategies that may positively affect the gut flora and prevent or even treat diseases. Among these strategies, lifestyle change, but specially diet modulation has gained importance. In this article, we review the mechanisms through which intestinal microbiota participates in cardiovascular diseases and possible therapeutic interventions.

Aspectos clinicos Trata-se de mulher de 59 anos portadora de dupla lesao mitral com hipertensao pulmonar que, enquanto aguardava cirurgia, apresentou quadro de hipotensao arterial, insuficiencia respiratoria com hipotransparencia no campo pulmonar direito. Evoluiu sem melhora com o uso de drogas vasoativas, intubacao orotraqueal e antibioticoterapia, e faleceu em atividade eletrica sem pulso. A etiologia da doenca valvar da paciente deve ser atribuida a febre reumatica, apesar de nao haver descricao de surto agudo dessa doenca. Este e um fato [...]

Body mass index (BMI) is the most commonly used index to categorize a person as obese or non-obese, which is subject to important limitations.To evaluate the direct effect of BMI on cardiovascular outcomes among participants without central obesity.This analysis included 14,983 males and females aged 45-75 years from the Atherosclerosis Risk in Communities Study (ARIC). BMI was measured as general obesity, and waist circumference (WC), waist-to-hip ratio (WHR) and hip circumference as central obesity. Targeted maximum likelihood estimation (TMLE) was used to estimate the total effects (TEs) and the controlled direct effects (CDEs). The proportion of TE that would be eliminated if all participants were non-obese regarding central obesity was computed using the proportion eliminated (PE) index. P0.05 was considered statistically significant. Analyses were performed in the TMLE R package.The risk of cardiovascular outcomes attributed to BMI was significantly reversed by eliminating WHR obesity (p0.001). The proportion eliminated of BMI effects was more tangible for non-obese participants regarding WC (PE=127%; 95%CI (126,128)) and WHR (PE=97%; 95%CI (96,98)) for coronary heart disease (CHD), and WHR (PE=92%; 95%CI (91,94)) for stroke, respectively. With respect to sex, the proportion eliminated of BMI effects was more tangible for non-obese participants regarding WHR (PE=428%; 95%CI (408,439)) for CHD in males, and WC (PE=99%; 95%CI (89,111)) for stroke in females, respectively.These results indicate different potential effects of eliminating central obesity on the association between BMI and cardiovascular outcomes for males and females. (Arq Bras Cardiol. 2021; 116(5):879-886).O índice de massa corporal (IMC) é o índice mais usado para categorizar uma pessoa como obesa ou não-obesa, e está sujeito a limitações importantes.Avaliar o efeito direto do IMC nos desfechos cardiovasculares em participantes sem obesidade central.Esta análise incluiu 14.983 homens e mulheres com idades entre 45-75 anos do Estudo de Risco de Aterosclerose em Comunidades (ARIC). O IMC foi medido como obesidade geral e a circunferência da cintura (CC), a relação cintura-quadril (RCQ) e circunferência do quadril como obesidade central. A estimativa de máxima verossimilhança direcionada (TMLE, no acrônimo em inglês) foi usada para estimar os efeitos totais (TEs) e os efeitos diretos controlados (CDEs). A proporção de ET que seria eliminada se todos os participantes fossem não obesos em relação à obesidade central foi calculada usando o índice de proporção eliminada (PE). P0,05 foi considerado estatisticamente significativo. As análises foram realizadas no pacote TMLE R.O risco de desfechos cardiovasculares atribuídos ao IMC foi significativamente revertido com a eliminação da obesidade na RCQ (p0,001). A proporção eliminada dos efeitos do IMC foi mais tangível para participantes não obesos em relação à CC (PE = 127%; IC95% (126,128)) e RCQ (PE = 97%; IC95% (96,98)) para doença arterial coronariana (DAC), e RCQ (PE = 92%; IC95% (91,94)) para acidente vascular cerebral, respectivamente. Com relação ao sexo, a proporção eliminada dos efeitos do IMC foi mais tangível para participantes não obesos em relação a RCQ (PE = 428%; IC95% (408.439)) para DAC em homens e CC (PE = 99%; IC95% (89,111)) para acidente vascular cerebral em mulheres, respectivamente.Esses resultados indicam diferentes efeitos potenciais da eliminação da obesidade central na associação entre IMC e desfechos cardiovasculares em homens e mulheres. (Arq Bras Cardiol. 2021; 116(5):879-886).

Aspectos clinicos Trata-se de homem de 28 anos, em anasarca. Havia disfuncao sistolica esquerda moderada e aumento acentuado de atrios e ventriculo direito e aumento pouco expressivo da pressao arterial pulmonar coexistindo com insuficiencias moderadas das valvas atrioventriculares. Aparentemente o predominio era de disfuncao diastolica e dilatacao dos ventriculos e disfuncao sistolica de ventriculo direito, o que indica estarmos frente a cardiopatia restritiva. […] Caso 6/2017 – Homem de 28 Anos com Anasarca e Insuficiencia Cardiaca de Padrao Restritivo

Background Evidence suggests that red wine (RW) components can influence favorably gut microbiota. However, Interactions of RW, gut microbiota and plasma metabolomics remain unclear. Purpose The goal of this study was to assess the effects upon gut microbiota and plasma metabolomic profile of short-term, moderate RW intake in patients (pts) with documented coronary artery disease (CAD) Methods Forty-two males aged 60.4±5.4 years (SD) with documented CAD by angiography underwent a randomized, crossover, controlled, interventional trial. They were assigned to either RW treatment or abstinence from any alcoholic beverage, as control. Each treatment was preceded by a 2-week washout period. During the RW intervention, subjects ingested 250 ml of RW per day/ 5 days a week/ 3 weeks. Fasting blood samples and fecal samples were collected 4 times, after washout and at the end of each 3-week intervention. Gut microbiota was analysed by 16 S rRNA gene sequences and plasma metabolomics was performed by Ultrahigh Performance Liquid Chromatography-Tandem Mass Spectroscopy. Twenty pts chosen randomly had their global metabolic profiles examined at all visits. Diet was carefully controlled and quantified by a 3 day/week questionnaire at beginning and end of the study. Prebiotics, probiotics were not allowed during the study. Patients in need for antibiotic therapy were not included. Results In the RW period compared to abstinence, fecal metagenomic revealed a decrease in abundance of Collinsella, a bacterial genus correlated with atherosclerosis; an increase in Eubacterium, genus related to fiber digestion and bile acid metabolism; and a significant increase in alpha diversity (p Conclusions Moderate RW ingestion augmented microbiota diversity, increased the proportion of putative anti-atherosclerotic bacteria and influenced plasma metabolomics. RW influenced energy metabolism through gut microbiota related plasma changes in amino acids, nucleotide profile, bile acids, androgenic steroids and beta-oxidation. These findings furnish some novel insight into mechanisms whereby RW may mitigate atherosclerosis. Acknowledgement/Funding FAPESP (Fundacao de Amparo à Pesquisa do Estado de Sao Paulo), IBRAVIN (Instituto Brasileiro do Vinho), Banco Bradesco SA

Importance The long-term prognostic implications of myocardial ischemia documented during stress testing in patients with multivessel coronary artery disease (CAD) are unclear. Objective To assess whether documented stress testing–induced myocardial ischemia is associated with major adverse cardiovascular events or ventricular function changes in patients with stable multivessel CAD. Design, Setting, and Participants A prospective cohort study was conducted using data from a single-center randomized clinical trial (Medicine, Angioplasty, or Surgery Study [MASS] II) to examine the association of myocardial ischemia documented during stress testing at baseline with cardiovascular events and ventricular function changes during follow-up. Participants were previously randomized (May 1, 1995, to May 31, 2000) to medical therapy, percutaneous coronary intervention with bare metal stents, or coronary artery bypass grafting. Event-free survival was estimated by the Kaplan-Meier method, and multivariable Cox regression models were calculated to assess the association between ischemia and the primary composite end point. The vital status was determined on February 28, 2011. Data were analyzed from February 1, 2016, to April 1, 2017. Main Outcomes and Measures Cardiovascular events (overall mortality, myocardial infarction, and revascularization for refractory angina) were tracked from the time of randomization to the end of the 10-year follow-up (mean [SD] duration, 11.4 [4.3] years). Myocardial ischemia was assessed at baseline and at 1-year intervals by exercise stress testing, and ventricular function (left ventricular ejection fraction) was assessed by echocardiography at baseline and after 10 years. Patients with documented ischemia were compared with those without ischemia regarding the outcomes and changes in ventricular function. Results Of 611 participants, 535 underwent exercise stress testing at baseline: 270 with documented ischemia and 265 without. Of these 535 patients, 373 (69.7%) were men, and the mean (SD) age for the entire cohort was 59.7 (9.2) years. No association was found between the presence of ischemia at baseline and survival free of combined cardiovascular events (hazard ratio, 1.00; 95% CI, 0.80-1.27;P = .95) after multivariable adjustment that included CAD initial randomized treatments. In addition, among 320 patients who underwent echocardiographic evaluation, the slight decline in left ventricular ejection fraction after 10 years was similar in both groups (median [SD] difference, −4.9% [18.7%] vs −6.6% [20.0%], respectively, for groups with and without ischemia;P = .97). Conclusions and Relevance In this study, regardless of the therapeutic strategy applied, the presence of documented myocardial ischemia did not appear to be associated with an increased occurrence of major adverse cardiovascular events or changes in ventricular function in patients with multivessel CAD during a long-term follow-up.

The patient was a 58-year-old male, who sought medical care at InCor complaining of dyspnea and fever.

Background The lack of a correlation between myocardial necrosis biomarkers and electrocardiographic abnormalities after revascularization procedures has resulted in a change in the myocardial infarction (MI) definition. Methods Patients with stable multivessel disease who underwent percutaneous or surgical revascularization were included. Electrocardiograms and concentrations of high-sensitive cardiac troponin I (cTnI) and creatine kinase (CK)-MB were assessed before and after procedures. Cardiac magnetic resonance and late gadolinium enhancement were performed before and after procedures. MI was defined as more than five times the 99th percentile upper reference limit for cTnI and 10 times for CK-MB in percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG), respectively, and new late gadolinium enhancement for cardiac magnetic resonance. Results Of the 202 patients studied, 69 (34.1%) underwent on-pump CABG, 67 (33.2%) off-pump CABG, and 66 (32.7%) PCI. The receiver operating characteristic curve showed the accuracy of cTnI for on-pump CABG, off-pump CABG, and PCI patients was 21.7%, 28.3%, and 52.4% and for CK-MB was 72.5%, 81.2%, and 90.5%, respectively. The specificity of cTnI was 3.6%, 9.4%, and 42.1% and of CK-MB was 73.2%, 86.8%, and 96.4%, respectively. Sensitivity of cTnI was 100%, 100%, and 100% and of CK-MB was 69.2%, 64.3%, and 44.4%, respectively. The best cutoff of cTnI for on-pump CABG, off-pump CABG, and PCI was 6.5 ng/mL, 4.5 ng/mL, and 4.5 ng/mL (162.5, 112.5, and 112.5 times the 99th percentile upper reference limit) and of CK-MB was 37.5 ng/mL, 22.5 ng/mL, and 11.5 ng/mL (8.5, 5.1, and 2.6 times the 99th percentile upper reference limit), respectively. Conclusions Compared with cardiac magnetic resonance, CK-MB was more accurate than cTnI for diagnosing MI. These data suggest a higher troponin cutoff for the diagnosis of procedure-related MI.

Cardiovascular diseases are accountable for more than 32% of total mortality in Brazil, considered a middle-and-low-income country. Epidemiological and socio-economical issues play a crucial role on the distribution, severity and management of stable ischemic heart disease (SIHD). However

Background Chronic kidney disease (CKD) is associated with a worse prognosis in patients with stable coronary artery disease (CAD); however, there is limited randomized data on long-term outcomes of CAD therapies in these patients. We evaluated long-term outcomes of CKD patients with CAD who underwent randomized therapy with medical treatment (MT) alone, percutaneous coronary intervention (PCI) or coronary artery bypass graft surgery (CABG). Methods Baseline estimated glomerular filtration rate (eGFR) was obtained in 611 patients randomized to one of three therapeutic strategies in the Medicine, Angioplasty, or Surgery Study II trial. Patients were categorized in preserved renal function and mild or moderate CKD groups depending on their eGFR (≥90, 89–60 and 59–30 mL/min/1.73 m2, respectively). The primary clinical endpoint, a composite of overall death and myocardial infarction, and its individual components were analyzed using proportional hazards regression (Clinical Trial registration information: http://www.controlled-trials.com. Registration number: ISRCTN66068876). Results Of 611 patients, 112 (18%) had preserved eGFR, 349 (57%) mild dysfunction and 150 (25%) moderate dysfunction. The primary endpoint occurred in 29.5, 32.4 and 44.7% (P = 0.02) for preserved eGFR, mild CKD and moderate CKD, respectively. Overall mortality incidence was 18.7, 23.8 and 39.3% for preserved eGFR, mild CKD and moderate CKD, respectively (P = 0.001). For preserved eGFR, there was no significant difference in outcomes between therapies. For mild CKD, the primary event rate was 29.4% for PCI, 29.1% for CABG and 41.1% for MT (P = 0.006) [adjusted hazard ratio (HR) = 0.26, 95% confidence interval (CI) 0.07–0.88; P = 0.03 for PCI versus MT; and adjusted HR = 0.48; 95% CI 0.31–0.76; P = 0.002 for CABG versus MT]. We also observed higher mortality rates in the MT group (28.6%) compared with PCI (24.1%) and CABG (19.0%) groups (P = 0.015) among mild CKD subjects (adjusted HR = 0.44, 95% CI 0.25–0.76; P = 0.003 for CABG versus MT; adjusted HR = 0.56, 95% CI 0.07–4.28; P = 0.58 for PCI versus MT). Results were similar with moderate CKD group but did not achieve significance. Conclusions Coronary interventional therapy, both PCI and CABG, is associated with lower rates of events compared with MT in mild CKD patients >10 years of follow-up. More study is needed to confirm these benefits in moderate CKD.

Aspectos clinicos O paciente apresentou sincopes desde a idade de 20 anos, insuficiencia cardiaca desde a idade de 30 anos e foi transplantado aos 36 anos. Desde o inicio dos sintomas, foi detectada cardiopatia com dilatacao acentuada e disfuncao moderada de ventriculo esquerdo. O teste de esforco revelou arritmia ventricular frequente. As sincopes foram atribuidas as arritmias ventriculares malignas e foi implantado desfibrilador. […] Caso 1/2018 – Homem Jovem com Cardiopatia que se Expressou Principalmente por Arritmias Ventriculares, Disfuncao de [...]

Coronary artery calcification (CAC) is associated with atherosclerotic complications. However, elevated CAC may not always imply a worse prognosis. Herein, we report the clinical evolution of long-term red wine (RW) drinkers in relation to CAC. We followed 200 healthy male habitual RW drinkers and compared them to 154 abstainers for a period of 5.5 years. The initial evaluation included coronary computed tomography angiography (CTA), clinical, demographics, and laboratory data. CAC was quantified by the Agatston score. The follow-up process was conducted by telephone calls and/or hospital record review. The composite end-point of total death, acute myocardial infarction (AMI), or coronary revascularization (or major adverse cardiac event - MACE) was assessed. The RW drinkers ingested 28.9±15 g of alcohol/day for 23.4±12.3 years. They had higher high-density lipoprotein and low-density lipoprotein, but lower C-reactive protein than abstainers. Age, total cholesterol, triglycerides, glucose, and liver enzymes were similar. History of diabetes was lower among drinkers, but other risk factors were similar. However, drinkers had higher CAC than abstainers; the mean value was 131.5±362 in drinkers vs 40.5±320 in abstainers (P

Observational studies suggest there are clinical benefits to moderate red wine (RW) consumption. However, the effects on coronary vasculature and overall lifestyle are unclear. We investigated whether a lifestyle of regular long-term RW consumption is associated with changes in coronary plaque burden, calcium score, carotid intima/media thickness, endothelial function, and metabolic variables, compared with alcohol abstinence. Healthy volunteers were evaluated by coronary computed tomography angiography (CTA) as well as carotid and brachial artery ultrasound. Nutritional status, psychological status, and metabolic variables were assessed. The study included 101 drinkers [aged 58.9 ± 7.3 years (means ± SD)], from wine brotherhoods, and 104 abstainers, from Anglican, Evangelical and Catholic churches both in the city of São Paulo, Brazil. No significant differences in demographics were noted. Lesion prevalence per patient assessed by coronary CTA and classified as absent (0), 1-25, 26-49, and ≥ 50% stenosis was similar between groups. When analyzed by individual arteries, i.e., left anterior descending, circumflex, and right coronary, prevalence was also not different. On the other hand, calcium scores were higher among drinkers than abstainers (144.4 ± 362.2 vs 122.0 ± 370.3; P0.01). However, drinkers reported less history of diabetes and exercised more. RW drinkers consumed 2127.9 ± 387.7 kcal/day while abstainers consumed 1836.0 ± 305.0 (P0.0001). HDL cholesterol was significantly higher among drinkers compared to abstainers (46.9 ± 10.9 vs 39.5 ± 9.0 mg/dL; P0.001), while fasting plasma glucose was lower (97.6 ± 18.2 vs 118.4 ± 29.6 mg/dL; P0.02). Liver enzymes were normal in both groups. In conclusion, long-term wine drinkers displayed a similar plaque burden but greater calcium score than abstainers, despite a more atherogenic diet, and the mechanisms for the increased calcium scores in the former remain speculative.

The long-term prognostic impact of glycated hemoglobin (HbA1c) values in patients with type 2 diabetes mellitus (DM) and multivessel coronary artery disease (CAD) has been tested, but the effect of variability in HbA1c is unclear. In a Brazilian cohort of CAD patients with type 2 DM, measures of

Introduction Diabetes mellitus is a major cause of coronary artery disease (CAD). Despite improvement in the management of patients with stable CAD, diabetes remains a major cause of increased morbidity and mortality. There is no conclusive evidence that either modality is better than medical therapy alone for the treatment of stable multivessel CAD in patients with diabetes in a very long-term follow-up. Our aim was to compare 3 therapeutic strategies for stable multivessel CAD in a diabetic population and non-diabetic population. Methods It was compared medical therapy (MT), percutaneous coronary intervention (PCI), and coronary artery bypass graft (CABG) in 232 diabetic patients and 379 nondiabetic patients with multivessel CAD. Endpoints evaluated were overall and cardiac mortality. Results Patients (n = 611) were randomized to CABG (n = 203), PCI (n = 205), or MT (n = 203). In a 10-year follow-up, more deaths occurred among patients with diabetes than among patients without diabetes ( P = .001) for overall mortality. In this follow-up, 10-year mortality rates were 32.3% and 23.2% for diabetics and non-diabetics respectively ( P = .024). Regarding cardiac mortality, 10-year cardiac mortality rates were 19.4% and 12.7% respectively ( P = .031).Considering only diabetic patients and stratifying this population by treatment option, we found mortality rates of 31.3% for PCI, 27.5% for CABG and 37.5% for MT ( P = .015 for CABG vs MT) and cardiac mortality rates of 18.8%, 12.5% and 26.1% respectively ( P = .005 for CABG vs MT). Conclusions/interpretation Among patients with stable multivessel CAD and preserved left ventricular ejection fraction, the 3 therapeutic regimens had high rates of overall and cardiac-related deaths among diabetic compared with non-diabetic patients. Moreover, better outcomes were observed in diabetic patients undergoing CABG compared to MT in relation to overall and cardiac mortality in a 10-year follow-up.

Background: Studies have questioned the downward trend in mortality from cardiovascular diseases (CVD) in Brazil in recent years. Objective: to analyze recent trends in mortality from ischemic heart disease (IHD) and stroke in the Brazilian population. Methods: Mortality and population data were obtained from the Brazilian Institute of Geography and Statistics and the Ministry of Health. Risk of death was adjusted by the direct method, using as reference the world population of 2000. We analyzed trends in mortality from CVD, IHD and stroke in women and men in the periods of 1980-2006 and 2007-2012. Results: there was a decrease in CVD mortality and stroke in women and men for both periods (p < 0.001). Annual mortality variations for periods 1980-2006 and 2007-2012 were, respectively: CVD (total): -1.5% and -0.8%; CVD men: -1.4% and -0.6%; CVD women: -1.7% and -1.0%; DIC (men): -1.1% and 0.1%; stroke (men): -1.7% and -1.4%; DIC (women): -1.5% and 0.4%; stroke (women): -2.0% and -1.9%. From 1980 to 2006, there was a decrease in IHD mortality in men and women (p < 0.001), but from 2007 to 2012, changes in IHD mortality were not significant in men [y = 151 + 0.04 (R2 = 0.02; p = 0.779)] and women [y = 88-0.54 (R2 = 0.24; p = 0.320). Conclusion: Trend in mortality from IHD stopped falling in Brazil from 2007 to 2012. Resumo Fundamento: Estudos questionaram a tendência de queda da mortalidade por doenças cardiovasculares (DCV) no Brasil nos últimos anos. Objetivo: analisar as tendências recentes na mortalidade por doença isquêmica do coração (DIC) e doenças cerebrovasculares (DCbV) na população brasileira. Métodos: dados de mortalidade e população foram obtidos do Instituto Brasileiro de Geografia e Estatística e Ministério da Saúde. O risco de morte foi ajustado pelo método direto, tendo como referência a população mundial de 2000. Foram analisadas, nos períodos de 1980-2006 e 2007-2012, as tendências da mortalidade em mulheres e homens. Resultados: houve diminuição da mortalidade por DCV e DCbV em mulheres e homens para ambos os períodos (p < 0,001). As variações anuais de mortalidade para os períodos de 1980-2006 e 2007-2012 foram, respectivamente: DCV total: -1,5% e -0,8%; DCV homens: -1,4% e -0,6%; DCV mulheres: -1,7% e -1,0%; DIC homens: -1,1% e 0,1%; DIC mulheres: -1,5% e 0,4%; DCbV homens: -1,7% e -1,4%; DCbV mulheres: -2,0% e -1,9%. De 1980 a 2006, houve diminuição da mortalidade por DIC em homens e mulheres (p < 0,001), mas de 2007-2012, as mudanças na mortalidade por DIC não foram significativas em homens [y = 151 + 0.04 (R2 = 0.02; p = 0,779)] e mulheres [y = 88-0.54 (R2 = 0,24; p = 0,320)]. Conclusão: A tendência da mortalidade por DIC parou de cair no Brasil de 2007 a 2012.

BACKGROUND: In Brazil, despite the recommendations of the Brazilian Society of Hemodynamics and Interventional Cardiology, the National Health System has not yet approved the use of drug-eluting stents. In percutaneous coronary interventions performed in the public and part of the private health care system, bare metal stents are used as the only option. Therefore, new information on bare metal stents is of great importance. The primary endpoint was to evaluate the influence of the alloy and the profile of coronary stents on late loss and restenosis rates 6 months after implantation in patients with multivessel coronary disease. METHODS: Single center, randomized and prospective study comparison of cobalt-chromium versus stainless steel stent implantation in 187 patients with multivessel coronary disease. At least one cobalt-chromium and one stainless steel stent were implanted per patient. RESULTS: Mean age of patients was 59.5 + 10.1 years with a prevalence of males (66.3%) and patients with acute coronary syndrome (56%). Baseline clinical characteristics were similar with hypertension in 146 (78%), dyslipidemia in 85 (45.5%) and diabetes in 68 (36.4%). Two hundred and twenty-nine cobalt-chromium and 284 stainless steel stents were implanted. Angiographic variables showed no statistically significant difference. Angiographic follow-up to 6 months after implantation showed similar late loss and restenosis rates. CONCLUSION: The use of two different alloys, stainless steel and cobalt-chrome stents, in the same patient and in the same vessel produced similar 6-month restenosis and late loss rates.

Objectives: Influenza (flu) vaccination has been associated with a reduction in cardiovascular mortality in a metropolitan area of Brazil. Nevertheless, it is unknown whether sex influences this outcome. The aim of the study was analyze the cardiovascular disease (CVD) mortality in women and men before and after the initiation of a flu vaccination program. Methods: We analyzed the mortality of ischemic heart disease (IHD), stroke, and external causes (EC) in women and men at least 60 years of age in the metropolitan area of São Paulo before and after the initiation of a flu vaccination program. Estimates of the population were obtained from the Brazilian Institute of Geography and Statistics and the mortality data from the Ministry of Health for the period between 1980 and 2006. The risk of death was adjusted by the direct method using the 1960 world standard population. Results: Change in trend in mortality after vaccination was significant only for IHD (-9.3% vs -30.2%; P = .022) and remained unchanged for stroke (-31.4% vs -25.3%; P =.931) and EC (-8.5% vs -1.2%; P = .941). The decline in IHD pre- (1980-1995) and post-vaccination (1996-2006) was greater in women (-3.8% vs -28.8%; P = .001) than in men (-12.9% vs -30.4%; P = .054). Conclusion: Flu vaccination was associated with a significant reduction of IHD mortality, more so in women than in men.

BACKGROUND: The Brazilian Public Health System (SUS, acronym in Portuguese) establishes that coronary angioplasty with the double implant stent must not exceed 20% of the angioplasties, resulting in the need of assigning most of the procedures in patients with multiarterial disease. OBJECTIVE: The objective of the present study was to assess the paid values by the SUS in order to obtain the complete percutaneous myocardial revascularization in the SUS patients with the multiarterial disease, related to the number of necessary procedures and of implanted stents. METHODS: A total of 141 patients with multiarterial coronary disease, submitted to a successful complete revascularization, were included by the stent implant with coronariography in a 6-month period of post-implant. The complete revascularization was defined as the percutaneous treatment of all stenosis > 70% in vessels with diameter > 2 mm. For the costs analysis, the values from the Sistema de Informacoes Hospitalares (SIH) of the SUS table were considered as R$ 2,263.77, for the procedure; and R$ 2,034.23, per implanted stent. RESULTS: In the period from 7/2006 to 12/2007, 416 stents were implanted in 141 patients. The mean age was of 59.7 ± 9.9 years old, prevailing the male sex (68.1%). The number of vessels was 356 and the lesions number corresponded to 416. In order to obtain the complete revascularization by the coronary stent implant, it was necessary to stagger in up to four procedures. The mean time between the 1st and 2nd, 2ndand 3rd and 3rd and 4th angioplasties was of 45.8 ± 37.7; 55.4 ± 55.3 and 33.5 ± 19.1 days, respectively. CONCLUSION: The complete percutaneous revascularization in patients from the SUS with the multiarterial coronary disease, carried out in most of them staggered, causes considerable elevation of public expenses due to the increase of procedures' number.

OBJECTIVE: Cardiovascular diseases are the main cause of death in women and men in Brazil, but the trends for the death ratios for ischemic heart disease and stroke in women and men remain unknown. METHOD: In this study, the trends for the death ratios among women and men who were over 30 years of age were analyzed from 1980 to 2005. Data were collected for both the Brazilian population and the metropolitan area of São Paulo. Estimates of the population size and data for mortality were then obtained from the Brazilian Institute of Geography and Statistics and the Ministry of Health. The risk for death was adjusted using a direct method. RESULTS: Death rates due to cardiovascular disease, ischemic heart disease, and stroke have declined in both Brazil and the metropolitan region of São Paulo. A linear regression analysis revealed a similar trend for ischemic heart disease and demonstrated a male/female ratio of 1.653 ± 0.001 (r = 0.228; p = 0.262) in Brazil and 1.763 ± 0.008 (r = 0.863; p