Cardiology最新文献

{"title":"Mismatch in Cardiomyopathy.","authors":"Rainer Ebid","doi":"10.1159/000535922","DOIUrl":"10.1159/000535922","url":null,"abstract":"","PeriodicalId":9391,"journal":{"name":"Cardiology","volume":" ","pages":"248-249"},"PeriodicalIF":1.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139032181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Inotropes in Advanced Heart Failure: The Last Tool in the Box of Failures?","authors":"Lamis Haider, Nathan Mewton","doi":"10.1159/000538994","DOIUrl":"10.1159/000538994","url":null,"abstract":"","PeriodicalId":9391,"journal":{"name":"Cardiology","volume":" ","pages":"438-439"},"PeriodicalIF":1.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141086861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Balance of CD8-Positive T Cells and PD-L1 Expression in the Myocardium Predicts Prognosis in Lymphocytic Fulminant Myocarditis.","authors":"Hiroaki Hiraiwa, Ryota Morimoto, Yuta Tsuyuki, Kaori Ushida, Ryota Ito, Shingo Kazama, Yuki Kimura, Takashi Araki, Takashi Mizutani, Hideo Oishi, Tasuku Kuwayama, Toru Kondo, Takahiro Okumura, Toyoaki Murohara","doi":"10.1159/000534518","DOIUrl":"10.1159/000534518","url":null,"abstract":"<p><strong>Introduction: </strong>The clinical significance and prognostic value of T cell involvement and programmed cell death-1 (PD-1)/programmed cell death ligand-1 (PD-L1) have not been established in lymphocytic fulminant myocarditis (FM). We investigated the prognostic impact of the number of CD4+, CD8+, FoxP3+, and PD-1+ T cells, as well as PD-L1 expression, in cardiomyocytes in lymphocytic FM.</p><p><strong>Methods: </strong>This is a single-center observational cohort study. Myocardial tissue was obtained from 16 consecutive patients at lymphocytic FM onset. The median follow-up was 140 days. Cardiac events were defined as a composite of cardiac death and left ventricular-assist device implantation. CD4, CD8, FoxP3, PD-1, and PD-L1 immunostaining were performed on myocardial specimens.</p><p><strong>Results: </strong>The median age of the patients was 52 years (seven men and nine women). There was no significant difference in the number of CD4+ cells. The number of CD8+ cells and the CD8+/CD4+ T cell ratio were higher in the cardiac event group (Event+) than in the group without cardiac events (Event-) (p = 0.048 and p = 0.022, respectively). The number of FoxP3+ T cells was higher in the Event+ group (p = 0.049). Although there was no difference in the number of PD-1+ cells, cardiomyocyte PD-L1 expression was higher in the Event+ group (p = 0.112). Event-free survival was worse in the group with a high CD8+ cell count (p = 0.012) and high PD-L1 expression (p = 0.049). When divided into three groups based on the number of CD8+ cells and PD-L1 expression (CD8highPD-L1high [n = 8], CD8lowPD-L1high [n = 1], and CD8lowPD-L1low [n = 7]), the CD8highPD-L1high group demonstrated the worst event-free survival, while the CD8lowPD-L1high group had a favorable prognosis without cardiac events (p = 0.041).</p><p><strong>Conclusion: </strong>High myocardial expression of CD8+ T cells and PD-L1 may predict a poor prognosis in lymphocytic FM.</p>","PeriodicalId":9391,"journal":{"name":"Cardiology","volume":" ","pages":"28-39"},"PeriodicalIF":1.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10836849/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41192051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Erratum.","authors":"","doi":"10.1159/000534442","DOIUrl":"10.1159/000534442","url":null,"abstract":"","PeriodicalId":9391,"journal":{"name":"Cardiology","volume":" ","pages":"93"},"PeriodicalIF":1.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49688802","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Predictive Value of the Hb/RDW Ratio for the Risk of All-Cause Death in Patients with Heart Failure with Different Ejection Fractions.","authors":"Jing Zhou, Wenfang Ma, Yu Wan, Yanji Zhou, Wen Wan, Wenyi Gu, Hongxia Li, Chenggong Xu, Lixing Chen","doi":"10.1159/000536440","DOIUrl":"10.1159/000536440","url":null,"abstract":"<p><strong>Introduction: </strong>The prognostic value of the ratio of haemoglobin to red cell distribution width (HRR) in different types of heart failure (HF) is not well known.</p><p><strong>Method and results: </strong>We analysed the long-term prognostic value of HRR in patients with HF using the Cox proportional risk model and Kaplan-Meier method. We reviewed consecutive 972 HF patients. The overall mortality rate was 45.68%. Mortality was 52.22% in the HFrEF group and 40.99% in the HFpEF + HFmrEF group. Cox regression showed that when HRR increased by 1 unit, the risk of all-cause death in all HF patients decreased by 22.8% (HR: 0.772, 95% CI: 0.724, 0.823, p &lt; 0.001), in the HFpEF + HFmrEF group it decreased by 15.5% (HR: 0.845, 95% CI: 0.774, 0.923, p &lt; 0.001), and in the HFrEF group it decreased by 36.1% (HR: 0.639, 95% CI: 0.576, 0.709, p &lt; 0.0001). Subgroup analysis showed that there were interactions between the EF and HRR groups. The group in which HRR best predicted all-cause death from HF was group 1 (EF &lt;40%, HRR &lt;9.45), followed by group 2 (EF &lt;40%, HRR ≥9.45), and group 3 (EF ≥40%, HRR &lt;9.45). HRR had no predictive value in group 4 (EF ≥40%, HRR ≥9.45).</p><p><strong>Conclusion: </strong>HRR is an important predictor of all-cause mortality in patients with HF, especially HFrEF. There is an interaction between HRR group and LVEF group.</p>","PeriodicalId":9391,"journal":{"name":"Cardiology","volume":" ","pages":"237-247"},"PeriodicalIF":1.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11152022/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139541918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prognostic Value of Left Ventricular Global Longitudinal Strain for Major Adverse Cardiovascular Events in Patients with Aortic Valve Disease: A Meta-Analysis.","authors":"Hongsheng Liao, Siyuan Yang, Shaomei Yu, Xuanyi Hu, XiongWei Meng, Kui Wu","doi":"10.1159/000536331","DOIUrl":"10.1159/000536331","url":null,"abstract":"<p><strong>Introduction: </strong>Valvular heart disease is one of the most common heart diseases. It is characterized by abnormal function or structure of the heart valves. There may be no clinical symptoms in the early stages. Clinical symptoms of arrhythmia, heart failure, or thromboembolic events may occur in the late stages of the disease, such as palpitation after activities, breathing difficulties, fatigue, and so on. Aortic valve disease is a major part of valvular heart disease. The main treatment for aortic valve disease is valve replacement or repair surgery, but it is extremely risky. Therefore, a rigorous prognostic assessment is extremely important for patients with aortic valve disease. The global longitudinal strain is an index that describes the deformation capacity of myocardium. There is evidence that it provides a test for systolic dysfunction other than LVEF (left ventricular ejection fraction) and provides additional prognostic information.</p><p><strong>Method: </strong>Search literature published between 2010 and 2023 on relevant platforms and contain the following keywords: \"Aortic valve disease,\" \"Aortic stenosis,\" \"Aortic regurgitation,\" and \"longitudinal strain\" or \"strain.\" The data is then extracted and collated for analysis.</p><p><strong>Results: </strong>A total of 15 articles were included. The total population involved in this study was 3,678 individuals. The absolute value of LVGLS was higher in the no-MACE group than in the MACE group in patients with aortic stenosis (Z = 8.10, p &lt; 0.00001), and impaired LVGLS was a risk factor for MACE in patients with aortic stenosis (HR = 1.14, p &lt; 0.00001, 95% CI: 1.08-1.20). There was also a correlation between impaired LVGLS and aortic valve surgery in patients with aortic valve disease (HR = 1.16, p &lt; 0.0001, 95% CI: 1.08-1.25) or patients with aortic valve regurgitation (HR = 1.21, p = 0.0004, 95% CI: 1.09-1.34). We also found that impaired LVGLS had no significant association between LVGLS and mortality during the period of follow-up in patients with aortic valve stenosis (HR = 1.08, 95% CI: 0.94-1.25, p = 0.28), but it was associated with mortality in studies of prospective analyses (HR = 1.34, 95% CI: 1.02-1.75, p = 0.04).</p><p><strong>Conclusions: </strong>Impaired LVGLS correlates with major adverse cardiovascular events in patients with aortic valve disease, and it has predictive value for the prognosis of patients with aortic valve disease.</p>","PeriodicalId":9391,"journal":{"name":"Cardiology","volume":" ","pages":"277-285"},"PeriodicalIF":1.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139671321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Positive Cardiac Biomarkers without Obstructive Coronary Artery Disease: A Confirmed Harbinger of Risk.","authors":"Josiah Brown, Sahrai Saeed","doi":"10.1159/000535522","DOIUrl":"10.1159/000535522","url":null,"abstract":"","PeriodicalId":9391,"journal":{"name":"Cardiology","volume":" ","pages":"264-265"},"PeriodicalIF":1.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11152008/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138797171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Role of Multiple Mutations in Hypertrophic Cardiomyopathy - A New Universe to Discover: Proof of Guiltiness of the Genetic Burden in Worsening Hypertrophic Cardiomyopathy Natural History.","authors":"Giuseppe Galati, Olga Germanova, Roberto Franco Enrico Pedretti","doi":"10.1159/000539360","DOIUrl":"10.1159/000539360","url":null,"abstract":"","PeriodicalId":9391,"journal":{"name":"Cardiology","volume":" ","pages":"451-454"},"PeriodicalIF":1.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141330402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association between Impaired Renal Function and Subclinical Myocardial Dysfunction in Patients with Heart Failure with Preserved Ejection Fraction: Assessment Using Noninvasive Pressure-Strain Loop.","authors":"Mingming Lin, Yunyun Qin, Xueyan Ding, Miao Zhang, Weiwei Zhu, Dichen Guo, Jiangtao Wang, Xiuzhang Lu, Qizhe Cai","doi":"10.1159/000535371","DOIUrl":"10.1159/000535371","url":null,"abstract":"<p><strong>Introduction: </strong>The objective of this study was to evaluate the abnormal myocardial function in HFpEF patients with renal dysfunction (RD) and investigate the relationship between renal function and myocardial mechanical characteristics in patients with HFpEF.</p><p><strong>Methods: </strong>134 patients with HFpEF and 32 control subjects were enrolled in our study. Clinical and echocardiography data were collected for offline analysis. Global work index (GWI), global constructive work (GCW), global waste work (GWW), and global work efficiency (GWE) were measured after noninvasive pressure-strain loop analysis. Univariate and multivariate analyses were used to determine the correlation between renal function and myocardial function in patients with HFpEF.</p><p><strong>Results: </strong>In comparison to control subjects, patients with HFpEF tend to have higher GWW (78 [50-115] vs. 108 [65-160] mm Hg%, p &lt; 0.05) and lower GWE (96 [95-97] vs. 95 [92-96] %, p &lt; 0.05), while left ventricular ejection fraction (65.5 ± 3.3 vs. 64.3 ± 4.6%, p &lt; 0.05) was comparable between them. Besides, increased GWW (86 [58-152] vs. 125 [94-187] mm Hg%, p &lt; 0.05) and decreased GWE (96 [93-97] vs. 94 [92-96] %, p &lt; 0.05) were detected in patients with RD compared to those with normal renal function. An independent correlation was found between estimated glomerular filtration rate and GWW after multivariate analysis.</p><p><strong>Discussion/conclusion: </strong>More severely impaired myocardial function was detected in HFpEF patients with RD compared to those with normal renal function. Estimated glomerular filtration rate was independently correlated to GWW in patients with HFpEF.</p>","PeriodicalId":9391,"journal":{"name":"Cardiology","volume":" ","pages":"117-126"},"PeriodicalIF":1.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138298478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Striking Variations in Aortic Valve Replacement Rates and Use of Transcatheter Aortic Valve Implantation among European Nations.","authors":"Dominik Buckert, Marvin Krohn-Grimberghe, Wolfgang Rottbauer","doi":"10.1159/000534471","DOIUrl":"10.1159/000534471","url":null,"abstract":"","PeriodicalId":9391,"journal":{"name":"Cardiology","volume":" ","pages":"275-276"},"PeriodicalIF":1.9,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11151996/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71478332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}