João Marcos Barbosa-Ferreira, Jessica Vanina Ortiz, Fernanda Gallinaro Pessoa, Maria das Graças Vale Barbosa, Jorge Augusto de Oliveira Guerra, Kátia do Nascimento Couceiro, Mônica Regina Hosannah Silva E Silva, Matheus Martins Monteiro, Keila Cardoso Barbosa Fonseca, Felix Alvarez Ramires, Barbara Maria Ianni, Charles Mady, Fábio Fernandes
{"title":"Decreased Insulin Levels in Patients with Acute Chagas Disease from Brazilian Amazon treated with Benznidazole.","authors":"João Marcos Barbosa-Ferreira, Jessica Vanina Ortiz, Fernanda Gallinaro Pessoa, Maria das Graças Vale Barbosa, Jorge Augusto de Oliveira Guerra, Kátia do Nascimento Couceiro, Mônica Regina Hosannah Silva E Silva, Matheus Martins Monteiro, Keila Cardoso Barbosa Fonseca, Felix Alvarez Ramires, Barbara Maria Ianni, Charles Mady, Fábio Fernandes","doi":"10.36660/abc.20240621","DOIUrl":"10.36660/abc.20240621","url":null,"abstract":"<p><strong>Background: </strong>In the Amazon region, there has been a significant increase in the number of acute Chagas disease (ACD) leading to electrocardiographic and echocardiographic abnormalities. The main pathophysiological mechanisms involved in Chagas cardiomyopathy (CCM) are microvascular dysfunction, Autonomic Nervous System (ANS) dysfunction, direct parasite aggression, and inflammatory activity. Chagas disease (CD) is a perfect example of inflammatory cardiomyopathy that might influence changes in metabolic parameters and ANS. Studies on the measurement of adipocytokines and insulin levels in humans with ACD are scarce.</p><p><strong>Objective: </strong>To evaluate adiponectin, leptin and insulin levels before and after the treatment of ACD with benznidazole and to correlate with ANS and cardiac function.</p><p><strong>Methods: </strong>Twenty-eight subjects were divided into groups: control group (CG), with 15 subjects, and ACD group, with 13 subjects. All subjects underwent a standard 12-lead ECG, comprehensive transthoracic echocardiographic, evaluation of autonomic function and serum adiponectin, insulin and leptin levels. A level of significance of 5% (p-value < 0,05) was used.</p><p><strong>Results: </strong>Insulin levels were lower in the ACD group both before and after the treatment when compared to the control group and lower in the post-treatment phase when compared to the pre-treatment phase. Adipocytokine, leptin and adiponectin levels showed no differences between groups.</p><p><strong>Conclusion: </strong>Insulin levels were lower in the ACD group both before and after the treatment when compared to the control group and lower in the post-treatment phase when compared to the pre-treatment phase. There was no significant correlation between adipocytokine and insulin levels with cardiac function and the ANS parameters.</p>","PeriodicalId":93887,"journal":{"name":"Arquivos brasileiros de cardiologia","volume":"122 5","pages":"e20240621"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129477/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144176365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
José Marcos Girardi, Isadora Araújo Girardi, Ana Clara Silva Nascimento, Daniel Monteiro de Lauro Silva, Luisa Venture Gibaile Soares, Sarah Alessandrini Lauriano Dias, Sarah Quick Lourenço de Lima, Flávia Araújo Girardi
{"title":"Temporal Trends of Hospital Admissions Due to Heart Failure in Brazil.","authors":"José Marcos Girardi, Isadora Araújo Girardi, Ana Clara Silva Nascimento, Daniel Monteiro de Lauro Silva, Luisa Venture Gibaile Soares, Sarah Alessandrini Lauriano Dias, Sarah Quick Lourenço de Lima, Flávia Araújo Girardi","doi":"10.36660/abc.20240505","DOIUrl":"10.36660/abc.20240505","url":null,"abstract":"<p><strong>Background: </strong>Heart failure is a global pandemic that causes a significant reduction in quality of life, with an impact on hospital expenses. It is important to know the temporal trends of hospitalizations and mortality in order to outline coping strategies.</p><p><strong>Objective: </strong>The objective of this study was to describe the temporal trends of hospitalizations due to heart failure and mortality during hospitalizations between 2000 and 2021 in Brazil.</p><p><strong>Methods: </strong>We conducted a study on temporal trends in the rates of hospitalization and mortality during hospitalization, using data from the Department of Information Technology of the Brazilian Unified Health System, by means of joinpoint regression. We calculated the annual percentage change of the rates with respective 95% confidence intervals and alpha significance level of 0.05.</p><p><strong>Results: </strong>We analyzed 2,851,437 hospitalizations in men and 2,749,424 hospitalizations in women between 2000 and 2021 in Brazil. Regarding hospitalization rates, there was an annual percentage decrease of 6.7% to 8.1% in men and a decrease of 7.5% to 8.3% in women. With respect to mortality rates, there was an annual percentage increase of 1.8% to 3.6% in men and an increase of 3.1% to 3.5% in women.</p><p><strong>Conclusion: </strong>We observed a decrease in the rates of hospitalization due to heart failure and an increase in the mortality rates in all age ranges assessed, in both sexes, between 2000 and 2021 in Brazil. These findings may reflect better disease control and hospitalization only for more severe cases, but we emphasize the need for continued management of risk factors for the disease.</p>","PeriodicalId":93887,"journal":{"name":"Arquivos brasileiros de cardiologia","volume":"122 6","pages":"e20240505"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12133065/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144227901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Elaine Alves Santos Tessier, Carla Daltro, Eduardo Martins Netto, Glauco Moniz de Aragão Doria, Andrea Jimena Gutierrez Peredo, Fabio Bulhões, Roque Aras, Ryan A Harris
{"title":"Endothelial Function by Flow-Mediated Dilation (FMD) in the Brachial Artery in Hypertensive Patients.","authors":"Elaine Alves Santos Tessier, Carla Daltro, Eduardo Martins Netto, Glauco Moniz de Aragão Doria, Andrea Jimena Gutierrez Peredo, Fabio Bulhões, Roque Aras, Ryan A Harris","doi":"10.36660/abc.20240533","DOIUrl":"10.36660/abc.20240533","url":null,"abstract":"<p><strong>Background: </strong>High blood pressure (BP) values have traditionally been associated with the risk of ischemic heart disease, stroke, chronic kidney disease, and early mortality. The brachial artery FMD after cuff deflation has become the standard parameter for quantifying endothelial function, being a useful surrogate outcome due to its non-invasiveness, close correlation with coronary endothelial function, and association with the incidence of long-term coronary events.</p><p><strong>Objectives: </strong>To test hypotheses of correlation between the FMD and several blood parameters and to compare parameters between altered and non-altered FMD groups, and between hypertensive patients in the resistant hypertension groups (RHTN and non-RHTN).</p><p><strong>Methods: </strong>Seventy-two volunteers from a referral hypertension outpatient clinic participated in this prospective cross-sectional study, in which several patient variables were compared between the altered FMD (n = 38) and non-altered FMD (n = 34) groups, and also between the RHTN (n = 49) and non-RHTN (n = 23) groups. The variables that would explain the FMD were also investigated in this study. Statistical analyses were performed using parametric methods when the assumptions were met, and non-parametric methods otherwise. The significance level adopted in the statistical analysis was 5%.</p><p><strong>Results: </strong>The results showed a significant positive correlation between the FMD and LDL (p = 0.204, p = 0.042) and between FMD and triglycerides (p = 0.247, p = 0.037). Glycated hemoglobin was higher in the RHTN group (p = 0.020), potassium was higher in the non-RHTN group (p = 0.029), and C-reactive protein was higher in the RHTN group (p = 0.04). For the other comparisons, no statistically significant differences were found.</p><p><strong>Conclusion: </strong>LDL and triglycerides are FMD predictors, and the RHTN and non-RHTN groups differ in terms of the amount of potassium, protein C, and glycated hemoglobin. The altered and non-altered FMD groups differ only in terms of triglycerides.</p>","PeriodicalId":93887,"journal":{"name":"Arquivos brasileiros de cardiologia","volume":"122 5","pages":"e20240533"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12108117/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144227898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Roberto Cintra de Azevedo Aragão, José Augusto Soares Barreto-Filho, Roney Orismar Sampaio
{"title":"The Culprit Valve: A New Concept for Reducing the Risk of Intervention in Patients with Severe Valve Disease.","authors":"Roberto Cintra de Azevedo Aragão, José Augusto Soares Barreto-Filho, Roney Orismar Sampaio","doi":"10.36660/abc.20240492","DOIUrl":"10.36660/abc.20240492","url":null,"abstract":"","PeriodicalId":93887,"journal":{"name":"Arquivos brasileiros de cardiologia","volume":"122 4","pages":"e20240492"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12217924/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144082657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hugo Baldisserotto, Barbara Adelmann de Lima, Marco Aurélio Lumertz Saffi, Anderson Donelli da Silveira, Marcia Leonardi Baldisserotto, Tiago Luiz Luz Leiria
{"title":"Mortality and Ventricular Arrhythmia in Patients with Early Ventricular Repolarization.","authors":"Hugo Baldisserotto, Barbara Adelmann de Lima, Marco Aurélio Lumertz Saffi, Anderson Donelli da Silveira, Marcia Leonardi Baldisserotto, Tiago Luiz Luz Leiria","doi":"10.36660/abc.20240516","DOIUrl":"10.36660/abc.20240516","url":null,"abstract":"<p><strong>Background: </strong>Recent research has linked early repolarization (ER) with increased ventricular fibrillation risk, especially in leads V1-V3 and in inferior and lateral regions. However, data on the Brazilian population are limited.</p><p><strong>Objective: </strong>To estimate the impact of ER on survival and the occurrence of ventricular arrhythmias (VA) in patients over a 10-year period at a university hospital.</p><p><strong>Methods: </strong>This retrospective cohort study included patients with ER on electrocardiogram from the hospital database. Descriptive analysis was conducted to describe patients' profile and characteristics. Kaplan-Meier method was utilized to analyze survival curves, with the log-rank test employed to assess differences between ER types. Cox regression models were applied to evaluate the risks of death and VA, calculating both gross and adjusted hazard ratios. The level of significance adopted in the statistical analysis was 5%.</p><p><strong>Results: </strong>The study population was predominantly male, average age of 45.6 years; 2.7% experienced VA (five in the group with lateral ER, four in the group with inferior ER group, and four in the ER inferolateral group). Significant differences were observed in age, sex, and HFrEF between the groups. Regarding all-cause mortality, 2.3% of patients died (five in the group with lateral ER, one in the group with inferior ER group, and five in the ER inferolateral group). Only age showed a statistically significant difference. There were significant differences in both death and VA between the groups (p=0.7 and p=0.5, respectively).</p><p><strong>Conclusion: </strong>ER did not lead to a higher incidence of VA or all-cause mortality in this cohort.</p>","PeriodicalId":93887,"journal":{"name":"Arquivos brasileiros de cardiologia","volume":"122 4","pages":"e20240516"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12108119/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144082650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fernando Bassan, Roberto Esporcatte, Marcelo Goulart Correia, Octavio Drummond Guina, Guilherme de Souza Weigert, Gracielle Christine do Nascimento Oliveira
{"title":"The Effect of Coronary Artery Bypass Graft Surgery on Contractile Function and Symptoms in Patients with Left Ventricular Dysfunction.","authors":"Fernando Bassan, Roberto Esporcatte, Marcelo Goulart Correia, Octavio Drummond Guina, Guilherme de Souza Weigert, Gracielle Christine do Nascimento Oliveira","doi":"10.36660/abc.20240486","DOIUrl":"10.36660/abc.20240486","url":null,"abstract":"<p><strong>Background: </strong>The degree of left ventricular (LV) dysfunction is an independent risk factor for poor outcomes in patients with chronic coronary syndrome. Coronary artery bypass graft (CABG) is the standard care for the management of ischemic heart failure to improve symptoms and prognosis. However, the predictors of improvement are still uncertain.</p><p><strong>Objective: </strong>To assess the effect of myocardial revascularization on LV function and symptoms in patients with CCS and reduced left ventricular ejection fraction (LVEF), as well as to identify the improvement predictors.</p><p><strong>Methods: </strong>We retrospectively analyzed the data and clinical status of 136 consecutive patients with LVEF<50% that underwent CABG. During clinical follow-up echocardiographic LV function was reassessed at the short-term (3.6 months) and long-term (30.8 months), and compared to baseline.</p><p><strong>Results: </strong>Mean pre-operative LVEF was 40.9 ± 8.6% and wall motion score index (WMSI) was 1.99 ± 0.36, both improving at long-term to 48.1 ± 15.0% (p<0.001) and 1.75 ± 0.49 (p<0.001), respectively. We observed that 55.7% of the patients presented an improvement of LVEF≥10% and 58.1% in WMSI ≥10%. Univariate logistic regression analysis revealed that cerebrovascular disease was the only variable to be predictor of LVEF improvement. At the end of follow-up, we observed a reduction in the rate of patients in functional class III/IV when compared to baseline (65.4 vs. 10.3% - p<0.001).</p><p><strong>Conclusions: </strong>Patients with CCS and reduced LVEF undergoing CABG experienced improvement in both LV contractile function and size, with beneficial response in functional class.</p>","PeriodicalId":93887,"journal":{"name":"Arquivos brasileiros de cardiologia","volume":"122 4","pages":"e20240486"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12107766/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144082687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marco Aurélio Goulart, Dalmo Antonio Ribeiro Moreira, Fernando Yue Cesena, Jonathan Batista Souza, Antonio Gabriele Laurinavicius, Fernanda Marciano Consolim-Colombo, Márcio Gonçalves de Sousa
{"title":"Analysis of Ventricular Repolarization in Hypertensive Patients: Influence of Nocturnal Blood Pressure Dipping.","authors":"Marco Aurélio Goulart, Dalmo Antonio Ribeiro Moreira, Fernando Yue Cesena, Jonathan Batista Souza, Antonio Gabriele Laurinavicius, Fernanda Marciano Consolim-Colombo, Márcio Gonçalves de Sousa","doi":"10.36660/abc.20240725","DOIUrl":"10.36660/abc.20240725","url":null,"abstract":"<p><p>Changes in ventricular repolarization are associated with ventricular arrhythmias and higher mortality. The association between a non-dipper blood pressure pattern and changes in ventricular repolarization remains controversial. This study sought to compare ventricular repolarization measurements (QT interval, QTc, Tp-Te, Tp-Te/QT, and QTd) in hypertensive dippers and non-dippers. Secondary objectives are to compare measurements between controlled and uncontrolled hypertensive patients, as well as resistant and non-resistant hypertensive patients. This observational, cross-sectional study involved patients monitored in a Hypertension Service. The level of significance adopted in the statistical analysis was 5%. A total of 130 participants were admitted. The mean age was 67.4 years, with 72% presenting some form of target organ damage. Repolarization measurements did not differ between dippers and non-dippers. However, within the resistant hypertension group, when compared to the non-resistant, differences were observed in the QT interval in V5 (433.3 ms vs. 420.9 ms, p = 0.046), Tp-Te in both V2 (85.4 ms vs. 78.7 ms, p = 0.049) and V5 (84.6 ms vs. 74.6 ms, p = 0.006), Tp-Te/QT in V5 (0.19 vs. 0.18, p = 0.019), Sokolow-Lyon index (18.8 mm vs. 15.7 mm, p = 0.011), and Cornell index (14.2 mm vs. 11.2 mm, p = 0.002), aged-adjusted values. In this high cardiovascular risk hypertensive population, no difference in repolarization measures was found between dippers and non-dippers. However, this is the first study to demonstrate increased ventricular repolarization measures in patients with resistant hypertension.</p>","PeriodicalId":93887,"journal":{"name":"Arquivos brasileiros de cardiologia","volume":"122 4","pages":"e20240725"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12108120/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144112998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Francis Ribeiro de Souza, Renato Delascio Lopes, Guilherme Wesley Peixoto da Fonseca, Rodrigo Bellio de Mattos Barretto, Antonio Carlos Battaglia Filho, Renata Margarida do Val, Roberto Kalil-Filho, Maria-Janieire de Nazaré Nunes Alves
{"title":"Record-Breaking Endurance of 366 Marathons in 366 Days: A Case Study.","authors":"Francis Ribeiro de Souza, Renato Delascio Lopes, Guilherme Wesley Peixoto da Fonseca, Rodrigo Bellio de Mattos Barretto, Antonio Carlos Battaglia Filho, Renata Margarida do Val, Roberto Kalil-Filho, Maria-Janieire de Nazaré Nunes Alves","doi":"10.36660/abc.20240838","DOIUrl":"10.36660/abc.20240838","url":null,"abstract":"<p><strong>Background: </strong>A Brazilian athlete has proposed setting a new world record for consecutive marathons by running 366 marathons in 366 consecutive days. The impact of such a feat on the cardiovascular system is unknown.</p><p><strong>Objective: </strong>To monitor the cardiovascular system to assess the athlete's cardiovascular adaptations or maladaptations over the period.</p><p><strong>Methods: </strong>During the pre-study evaluation, we conducted the pre-participation clinical evaluation (PPE) composed of anamnesis, electrocardiogram, blood test, and functional capacity by maximum cardiopulmonary exercise test (CPET). At follow-up, serial CPET, body composition assessment, blood sample, and echocardiogram were periodically performed for 12 months.</p><p><strong>Results: </strong>At PPE, male, 43-year-old, height: 1.83 m, weight: 76.9 kg, maximum oxygen consumption (VO2max): 52 ml/kg/min, body fat: 12.6%, systolic and diastolic blood pressure: 120/80 mmHg, blood glucose: 92 mg/dL, total cholesterol (TC): 185 mg/dL, high-sensitivity C-reactive protein (hs-CRP): 0.08 mg/dL, creatine phosphokinase (CPK): 183 U/L, and high-sensitivity troponin T (hs-TnT): 7.1 ng/L. At follow-up, the average of VO2max remained at 48.7 ± 1.2 ml/kg/min, left ventricular ejection fraction (LVEF) at 62 ± 2%, LV strain global longitudinal at 19 ± 1%, LV mass index at 83 ± 7 g/m2, hs-CRP at 0.07 ± 0.01 mg/L, CPK at 169 ± 36 U/L, hs-TnT at 8.2 ± 1.4 ng/L, and no malignant arrhythmias were observed.</p><p><strong>Conclusion: </strong>The athlete's cardiovascular system had adapted to an extremely high volume of consecutive marathons at moderate intensity for one year and remained functioning at normal range. In addition, the athlete set a new world record for most consecutive days to run a marathon, recognized by Guinness World Records.</p>","PeriodicalId":93887,"journal":{"name":"Arquivos brasileiros de cardiologia","volume":"122 5","pages":"e20240838"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129474/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144328119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Georgina Del Cisne Jadán Luzuriaga, Edmundo Arteaga-Fernandez, Viviane Tiemi Hotta, Barbara Ianni, Luciano Nastari, Felix Ramires, Guilherme Wesley Peixoto da Fonseca, Charles Mady, Fábio Fernandes, Juliano Novaes Cardoso
{"title":"Clinical and Echocardiographic Particularities of Hypertrophic Cardiomyopathy in a Brazilian Population and its Prognostic Impact.","authors":"Georgina Del Cisne Jadán Luzuriaga, Edmundo Arteaga-Fernandez, Viviane Tiemi Hotta, Barbara Ianni, Luciano Nastari, Felix Ramires, Guilherme Wesley Peixoto da Fonseca, Charles Mady, Fábio Fernandes, Juliano Novaes Cardoso","doi":"10.36660/abc.20240640","DOIUrl":"10.36660/abc.20240640","url":null,"abstract":"<p><strong>Background: </strong>Hypertrophic cardiomyopathy (HCM) presents echocardiographic abnormalities that are important for diagnosis and prognosis. Data are scarce in the Brazilian literature.</p><p><strong>Objective: </strong>To assess clinical and echocardiographic characteristics and disease progression in a Brazilian cohort of patients with HCM.</p><p><strong>Methods: </strong>This retrospective cohort included patients with HCM aged ≥ 18 years. Patients with moderate or severe aortic stenosis and those undergoing septal reduction were excluded. The significance level adopted in the statistical analysis was 5%.</p><p><strong>Results: </strong>The study included 1244 patients, between 2010 and 2022, with a mean follow-up time of 7.7 ± 4.5 years; 53.6% of patients were men. Mean age was 54.6 ± 16.5 years, and mean left ventricular ejection fraction (LVEF) was 65.8% ± 7.6. We observed LVEF ≤ 50% in 5.8% of patients, asymmetric form in 88.7%, and septal hypertrophy in 85.4%. We found systolic anterior motion of the mitral valve in 30.1% of patients, left ventricular outflow tract obstruction in 30.7%, and septum ≥ 28 mm in 7.2%. Only 1 patient had ventricular aneurysm. Atrial fibrillation/flutter occurred in 9.6% of patients. Overall mortality occurred in 232 patients (1.3%/year). Patients with B-type natriuretic peptide (BNP) > 200 pg/ml, left atrium ≥ 45 mm, and LVEF ≤ 50% had higher mortality (p < 0.001). Age and atrial fibrillation/flutter were also associated with mortality.</p><p><strong>Conclusions: </strong>The majority of patients had LVEF > 50%, asymmetric hypertrophy, and septal predominance. BNP, LA diameter, LVEF ≤ 50%, age, and atrial fibrillation/flutter were associated with worse prognosis.</p>","PeriodicalId":93887,"journal":{"name":"Arquivos brasileiros de cardiologia","volume":"122 4","pages":"e20240640"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12107843/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144082511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fernanda Burger Zimmermann, Sérgio Luiz Zimmermann, Marcelo Burger Zimmermann, Enrico Klug Beraldi, Mateus Campanelli Franco da Rocha, Bruno Pereira de Oliveira Zabot, Siegmar Starke, Ernani Tiaraju de Santa Helena, Marcello Ricardo Paulista Markus
{"title":"Association between Cardiovascular Risk Factors and Carotid Plaques in a Population-Based Study - The SHIP-Brazil Study.","authors":"Fernanda Burger Zimmermann, Sérgio Luiz Zimmermann, Marcelo Burger Zimmermann, Enrico Klug Beraldi, Mateus Campanelli Franco da Rocha, Bruno Pereira de Oliveira Zabot, Siegmar Starke, Ernani Tiaraju de Santa Helena, Marcello Ricardo Paulista Markus","doi":"10.36660/abc.20240546","DOIUrl":"10.36660/abc.20240546","url":null,"abstract":"<p><strong>Background: </strong>Atherosclerotic disease is a relevant cause of morbidity and mortality in the general population, and it is important to detect factors that can influence its prevention.</p><p><strong>Objective: </strong>To evaluate the association of cardiovascular risk factors with carotid plaques in participants of the Study of Health in Pomerania (SHIP) - Brazil.</p><p><strong>Methods: </strong>A total of 1,953 participants were assessed for the presence of cardiovascular risk factors (hypertension, dyslipidemia, type 2 diabetes, obesity, smoking and physical inactivity) and sociodemographic variables (gender, age group, Germanic culture, color/race self-declared, and alcohol consumption), waist circumference measurement, waist-to-hip ratio and waist-to-height ratio. The presence of carotid plaques was analyzed by ultrasound. The association between the study variables and carotid plaques was assessed using the Chi-square test. A p-value < 0.05 was considered significant.</p><p><strong>Results: </strong>Plaques were present in 56.5% of hypertensive patients (p<0.001), 49.8% of dyslipidemic patients (p<0.001), 62% of diabetic patients (p<0.001), 52% of smokers, 29% of those who had never smoked (p<0.001), 39.5% of sedentary people and 33.1% of non-sedentary people (p=0.014), 43.7% of obese people and 26.1% of eutrophic people (p<0.001).</p><p><strong>Conclusion: </strong>Carotid plaques were prevalent in men, aged between 60 and 79, white, hypertensive, dyslipidemic, diabetic, smokers, sedentary and obese, illiterate, in economic class A1/A2, and of Germanic culture, and low alcohol consumption.</p>","PeriodicalId":93887,"journal":{"name":"Arquivos brasileiros de cardiologia","volume":"122 3","pages":"e20240546"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129473/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144014901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}