scholarly journals Plasma IL-37 Elevated in Patients with Chronic Heart Failure and Predicted Major Adverse Cardiac Events: A 1-Year Follow-Up Study

2017 ◽  
Vol 2017 ◽  
pp. 1-6 ◽  
Author(s):  
Xiling Shou ◽  
Jing Lin ◽  
Cui Xie ◽  
Yi Wang ◽  
Chaofeng Sun
Keyword(s):  
Heart Failure ◽  
Chronic Heart Failure ◽  
Cox Regression ◽  
Left Ventricular ◽  
Major Adverse Cardiac Events ◽  
Left Ventricular Ejection ◽  
Enzyme Linked Immunosorbent Assay ◽  
Cardiac Events ◽  
Cox Regression Analysis ◽  
Adverse Cardiac Events

A great number of basic and clinical studies have demonstrated that inflammatory cytokines play an important role in the development and progression of chronic heart failure (CHF). However, there is limited information about the role of novel cytokine interleukin-37 (IL-37) in heart failure. We measured plasma IL-37 levels by enzyme-linked immunosorbent assay (ELISA) in 158 patients with chronic heart failure and 30 control subjects. Our results showed that plasma IL-37 levels were significantly elevated in patients with CHF compared with healthy controls (143.73 ± 26.83 pg/ml versus 45.2 ± 11.56 pg/ml,P<0.001). Furthermore, plasma IL-37 levels were positively correlated with hs-CRP, hs-TnT, and NT-proBNP and negatively correlated with left ventricular ejection function (LVEF). 11 patients died of cardiovascular cause, and 27 HF patients were rehospitalized for worsening HF within 12 months. Multivariate Cox regression analysis showed that plasma IL-37 is an independent predictor of major adverse cardiac events (MACE). Furthermore, CHF patients with >99 pg/ml plasma IL-37 had significantly higher incidences of MACE within 12 months. Our data suggest that plasma IL-37 may play a role in the pathogenesis of CHF and may be a novel predictor of poor prognosis in HF patients.

scholarly journals Serum Chemerin as a Novel Prognostic Indicator in Chronic Heart Failure

2019 ◽  
Vol 8 (15) ◽  
Author(s):  
Xiang Zhou ◽  
Yifei Tao ◽  
Yuqi Chen ◽  
Weiting Xu ◽  
Zhiyuan Qian ◽  
...  
Keyword(s):  
Heart Failure ◽  
Regression Analysis ◽  
Chronic Heart Failure ◽  
Cox Regression ◽  
Prognostic Indicator ◽  
Hazard Ratio ◽  
Major Adverse Cardiac Events ◽  
Cardiac Events ◽  
Cox Regression Analysis ◽  
Adverse Cardiac Events

Background It has been documented that circulating chemerin is associated with inflammation, metabolic syndrome, and coronary artery disease. The present study was aimed to evaluate the prognostic value of serum chemerin in patients with chronic heart failure. Methods and Results We included 834 patients with chronic heart failure in a prospective cohort study and investigated the association between serum chemerin and clinical outcomes using multivariate Cox regression analysis. Patients with higher chemerin levels tended to be older and women and were more likely to experience hypertension, diabetes mellitus, and hyperlipemia. Cox regression analysis showed that chemerin was a significant predictor of major adverse cardiac events (hazard ratio, 1.83; 95% CI, 1.31–2.96) after adjustment for conventional risk factors. Net reclassification and integrated discrimination improvements for major adverse cardiac events were markedly improved by addition of chemerin to the reference model. In addition, chemerin was an independent predictor of all‐cause mortality (hazard ratio, 1.67; 95% CI, 1.21–2.73) after multivariable adjustment. Furthermore, the Kaplan–Meier survival analysis revealed that chemerin was a prognostic indicator of major adverse cardiac events in patients with chronic heart failure and NT‐proBNP (N‐terminal pro‐B‐type natriuretic peptide) levels above and below the median. Conclusions Our study suggests that chemerin is a novel serum marker for predicting major adverse cardiac events in patients with chronic heart failure.

scholarly journals 566 Myocardial left ventricular mechanical uniformity and adverse cardiac events following myocardial infarction

2020 ◽  
Vol 21 (Supplement_1) ◽  
Author(s):  
T Stiermaier ◽  
S J Backhaus ◽  
T Lange ◽  
A Koschalka ◽  
J L Navarra ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Cox Regression ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Cardiac Events ◽  
Prognostic Information ◽  
Ventricular Ejection Fraction ◽  
Cox Regression Analysis ◽  
Multicenter Observational Study ◽  
Adverse Cardiac Events

Abstract Background Despite limitations as a standalone parameter, left ventricular ejection fraction (LVEF) is the preferred measure of myocardial function and marker for post-infarction risk stratification. LV myocardial uniformity may provide superior prognostic information after acute myocardial infarction (AMI), which was subject of this study. Methods and Results: Consecutive patients with AMI (n = 1082; median age 63 years; 75% male) undergoing cardiac magnetic resonance (CMR) in median 3 days after infarction were included in this multicenter, observational study. Circumferential and radial uniformity ratio estimates (CURE and RURE) were derived from CMR feature-tracking as markers of mechanical uniformity (values between 0 and 1 with 1 reflecting perfect uniformity). The clinical endpoint was the 12-month rate of major adverse cardiac events (MACE), consisting of all-cause death, re-infarction, and new congestive heart failure. Patients with MACE (n = 73) had significantly impaired CURE [0.76 (IQR 0.67-0.86) versus 0.84 (IQR 0.76-0.89); p &lt; 0.001] and RURE [0.69 (IQR 0.60-0.79) versus 0.76 (IQR 0.67-0.83); p &lt; 0.001] compared to patients without events. While uniformity estimates did not provide independent prognostic information in the overall cohort, CURE below the median of 0.84 emerged as an independent predictor of outcome in post-infarction patients with LVEF &gt;35% (n = 959) even after adjustment for established prognostic markers (hazard ratio 1.99; 95% confidence interval 1.06-3.74; p = 0.033 in stepwise multivariable Cox regression analysis). In contrast, LVEF was not associated with adverse events in this subgroup of AMI patients. Conclusions CMR-derived estimates of mechanical uniformity are novel markers for risk assessment after AMI and CURE provides independent prognostic information in patients with preserved or only moderately reduced LVEF.

Predicting mortality for patients with heart failure beyond oxygen consumption: a prognostic risk score

2021 ◽  
Author(s):  
Hanaa Shafiek ◽  
Andres Grau ◽  
Jaume Pons ◽  
Pere Pericas ◽  
Xavier Rossello ◽  
...  
Keyword(s):  
Heart Failure ◽  
Chronic Heart Failure ◽  
Risk Score ◽  
Cardiac Transplantation ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Functional Evaluation ◽  
Cardiac Events ◽  
Ventricular Ejection Fraction

Background: Cardiopulmonary exercise test (CPET) is a crucial tool for the functional evaluation of cardiac patients. We hypothesized that VO2 max and VE/VCO2 slope are not the only parameters of CPET able to predict major cardiac events (mortality or cardiac transplantation urgently or elective). Objectives: We aimed to identify the best CPET predictors of major cardiac events in patients with severe chronic heart failure and to propose an integrated score that could be applied for their prognostic evaluation. Methods: We evaluated 140 patients with chronic heart failure who underwent CPET between 2011 and 2019. Major cardiac events were evaluated during follow-up. Univariate and multivariate logistic regression analysis were applied to study the predictive value of different clinical, echocardiographic and CPET parameters in relation to the major cardiac events. A score was generated and c-statistic was used for the comparisons. Results: Thirty-nine patients (27.9%) died or underwent cardiac transplantation over a median follow-up of 48 months. Five parameters (maximal workload, breathing reserve, left ventricular ejection fraction, diastolic dysfunction and non-idiopathic cardiomyopathy) were used to generate a risk score that had better risk discrimination than NYHA dyspnea scale, VO2 max, VE/VCO2 slope > 35 alone, and combined VO2 max and VE/VCO2 slope (p= 0.009, 0.004, < 0.001 and 0.005 respectively) in predicting major cardiac events. Conclusions: A composite score of CPET and clinical/echocardiographic data is more reliable than the single use of VO2max or combined with VE/VCO2 slope to predict major cardiac events.

scholarly journals Prognosis and NT-proBNP in heart failure patients with preserved versus reduced ejection fraction

Heart ◽  
2019 ◽  
pp. heartjnl-2018-314173 ◽  
Author(s):  
Khibar Salah ◽  
Susan Stienen ◽  
Yigal M Pinto ◽  
Luc W Eurlings ◽  
Marco Metra ◽  
...  
Keyword(s):  
Heart Failure ◽  
Ejection Fraction ◽  
Cox Regression ◽  
Prognostic Significance ◽  
Left Ventricular ◽  
Percentage Change ◽  
Left Ventricular Ejection ◽  
Ventricular Ejection Fraction ◽  
Cox Regression Analysis ◽  
Reduced Ejection Fraction

BackgroundWe assessed the prognostic significance of absolute and percentage change in N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels in patients hospitalised for acute decompensated heart failure with preservedejection fraction (HFpEF) versus heart failure with reduced ejection fraction (HFrEF).MethodsPatients with left ventricular ejection fraction ≥50% were categorised as HFpEF (n=283), while those with <40% as were categorised as HFrEF (n=776). Prognostic values of absolute and percentage change in NT-proBNP levels for 6 months all-cause mortality after discharge were assessed separately in patients with HFpEF and HFrEF by multivariable adjusted Cox regression analysis. Comorbidities were compared between heart failure groups.ResultsDischarge NT-proBNP levels predicted outcome similarly in HFpEF and HFrEF: for any 2.7-factor increase in NT-proBNP levels, the HR for mortality was 2.14 for HFpEF (95% CI 1.48 to 3.09) and 1.96 for HFrEF (95% CI 1.60 to 2.40). Mortality prediction was equally possible for NT-proBNP reduction of ≤30% (HR 4.60, 95% CI 1.47 to 14.40 and HR 3.36, 95% CI 1.93 to 5.85 for HFpEF and HFrEF, respectively) and for >30%–60% (HR 3.28, 95% CI 1.07 to 10.12 and HR 1.79, 95% CI 0.99 to 3.26, respectively), compared with mortality in the reference groups of >60% reductions in NT-proBNP levels. Prognostically relevant comorbidities were more often present in patients with HFpEF than patients with HFrEF in low (≤3000 pg/mL) but not in high (>3000 pg/mL) NT-proBNP discharge categories.ConclusionsOur study highlights—after demonstrating that NT-proBNP levels confer the same relative risk information in HFpEF as in HFrEF—the possibility that comorbidities contribute relatively more to prognosis in patients with HFpEF with lower NT-proBNP levels than in patients with HFrEF.

Longitudinally Measured Fibrinolysis Factors are Strong Predictors of Clinical Outcome in Patients with Chronic Heart Failure: The Bio-SHiFT Study

2019 ◽  
Vol 119 (12) ◽  
pp. 1947-1955
Author(s):  
Victor J. van den Berg ◽  
Elke Bouwens ◽  
Victor A. W. M. Umans ◽  
Moniek de Maat ◽  
Olivier C. Manintveld ◽  
...  
Keyword(s):  
Heart Failure ◽  
Chronic Heart Failure ◽  
Plasminogen Activator ◽  
Left Ventricular ◽  
Tissue Type ◽  
Cardiac Events ◽  
Type Plasminogen Activator ◽  
Adverse Cardiac Events ◽  
Pai 1

Abstract Objective This article investigates whether longitudinally measured fibrinolysis factors are associated with cardiac events in patients with chronic heart failure (CHF). Methods A median of 9 (interquartile range [IQR] 5–10) serial, tri-monthly blood samples per patient were prospectively collected in 263 CHF patients during a median follow-up of 2.2 (IQR 1.4–2.5) years. Seventy patients (cases) reached the composite endpoint of cardiac death, heart failure hospitalization, left ventricular assist device, or heart transplantation. From all longitudinal samples, we selected baseline samples in all patients and the last two samples before the event in cases or the last sample available in event-free patients. Herein, we measured plasminogen activator inhibitor 1 (PAI-1), tissue-type plasminogen activator (tPA), urokinase-type plasminogen activator (uPA), and soluble urokinase plasminogen activator surface receptor (suPAR). Associations between temporal biomarker patterns during follow-up and the cardiac event were investigated using a joint model. Results Cases were on average older and showed higher New York Heart Association class than those who remained event-free. They also had lower blood pressures, and were more likely to have diabetes, renal failure, and atrial fibrillation. Longitudinally measured PAI-1, uPA, and suPAR were independently associated with adverse cardiac events after correction for clinical characteristics (hazard ratio [95% confidence interval]) per standard deviation increase of 2.09 (1.28–3.45) for PAI-1, 1.91 (1.18–3.24) for uPA, and 3.96 (2.48–6.63) for suPAR. Serial measurements of tPA were not significantly associated with the event after correction for multiple testing. Conclusion Longitudinally measured PAI-1, uPA, and suPAR are strongly associated with adverse cardiac events during the course of CHF. If future research confirms our results, these fibrinolytic factors may carry potential for improved, and personalized, heart failure surveillance and treatment monitoring.

scholarly journals Higher risk of major adverse cardiac events after acute myocardial infarction in patients with schizophrenia

Open Heart ◽  
2020 ◽  
Vol 7 (2) ◽  
pp. e001286
Author(s):  
Rubina Attar ◽  
Axel Wester ◽  
Sasha Koul ◽  
Svend Eggert ◽  
Christoffer Polcwiartek ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Heart Failure ◽  
Acute Myocardial Infarction ◽  
Cox Regression ◽  
Major Adverse Cardiac Events ◽  
Chronic Obstructive ◽  
High Risk Population ◽  
Cardiac Events ◽  
Adverse Cardiac Events ◽  
All Cause Mortality

BackgroundPatients with schizophrenia are a high-risk population due to higher prevalences of cardiovascular risk factors and comorbidities that contribute to shorter life expectancy.PurposeTo investigate patients with and without schizophrenia experiencing an acute myocardial infarction (AMI) in relation to guideline recommended in-hospital management, discharge medications and 5-year major adverse cardiac events (MACE: composite of all-cause mortality, rehospitalisation for reinfarction, stroke or heart failure).MethodsAll patients with schizophrenia who experienced AMI during 2000–2018 were identified (n=1008) from the nationwide Swedish Web-system for Enhancement and Development of Evidence-based care in Heart disease Evaluated According to Recommended Therapies registry and compared with AMI patients without schizophrenia (n=2 85 325). Kaplan-Meier survival curves and multivariable Cox regression models were used to compare the populations.ResultsPatients with schizophrenia presented with AMI approximately 10 years earlier (median age 64 vs 73 years), and had higher prevalences of diabetes, heart failure and chronic obstructive pulmonary disease. They were less likely to be invasively investigated or discharged with aspirin, P2Y12 inhibitors, ACE inhibitors/angiotensin II receptor blockers, beta-blockers and statins (all p<0.005). AMI patients with schizophrenia had higher adjusted risk of MACE (aHR=2.05, 95% CI 1.63 to 2.58), mortality (aHR=2.38, 95% CI 1.84 to 3.09) and hospitalisation for heart failure (aHR=1.39, 95% CI 1.04 to 1.86) compared with AMI patients without schizophrenia.ConclusionPatients with schizophrenia experienced an AMI almost 10 years earlier than patients without schizophrenia. They less often underwent invasive procedures and were less likely to be treated with guideline recommended medications at discharge, and had more than doubled risk of MACE and all-cause mortality. Improved primary and secondary preventive measures, including adherence to guideline recommendations, are warranted and may improve outcome.

scholarly journals Lower Plasma Elabela Levels in Hypertensive Patients With Heart Failure Predict the Occurrence of Major Adverse Cardiac Events: A Preliminary Study

2021 ◽  
Vol 8 ◽  
Author(s):  
Zheng Ma ◽  
Lei Zhao ◽  
Sara Martin ◽  
Yeping Zhang ◽  
Ying Dong ◽  
...  
Keyword(s):  
Heart Failure ◽  
Ejection Fraction ◽  
Cox Regression ◽  
Left Ventricular ◽  
Cardiac Events ◽  
Lower Plasma ◽  
Hypertensive Patients ◽  
Control Subjects ◽  
Adverse Cardiac Events ◽  
Patients With Heart Failure

Background: Elabela, a novel cardiac developmental peptide, has been shown to improve heart dysfunction. However, the roles and correlation of Elabela in predicting adverse cardiac events in hypertensive patients with heart failure (HF) remain largely unclear.Objective: To measure plasma levels of Elabela in hypertensive patients with HF and evaluate its prognostic value.Methods: A single-site, cohort, prospective, observational study was investigated with all subjects, including control subjects and hypertensive patients with or without HF, whom were recruited in Beijing Chaoyang Hospital Affiliated to Capital Medical University form October 2018 to July 2019. The subjects among different groups were matched based on age and sex. The clinical characteristics were collected, and plasma Elabela levels were detected in all subjects. The hypertensive patients with HF were followed up for 180 days, and the major adverse cardiac events (MACE) were recorded. The Cox regression was used to explore the correlation between Elabela level and MACE in hypertensive patients with or without HF. The receiver operating characteristic curves were used to access the predictive power of plasma Elabela level.Results: A total of 308 subjects, including 40 control subjects, 134 hypertensive patients without HF, and 134 hypertensive patients with HF were enrolled in this study. Plasma levels of Elabela were lower in hypertensive patients compared with control subjects [4.9 (2.8, 6.7) vs. 11.8 (9.8, 14.0) ng/ml, P &lt; 0.001]. Furthermore, HF patients with preserved ejection fraction had a higher plasma Elabela level than those with impaired left ventricular systolic function (heart failure with mid-range ejection fraction and heart failure with reduced ejection fraction). The hypertensive patients with HF and higher plasma Elabela levels had a better readmission-free and MACE-free survival than those with lower plasma Elabela levels in survival analysis. The Cox regression analysis revealed that plasma Elabela levels were negatively associated with MACE (HR 0.75, 95% CI 0.61–0.99, P = 0.048) in hypertensive patients with HF.Conclusion: Plasma Elabela levels were decreased in hypertensive patients with left ventricular systolic dysfunction. Thus, Elabela may be potentially used as a novel predictor for MACE in hypertensive patients with HF.

scholarly journals Endothelial Microvascular Dysfunction and Its Relationship with Haptoglobin Levels in Patients with Different Phenotypes of Chronic Heart Failure

2021 ◽  
Vol 17 (5) ◽  
pp. 674-682
Author(s):  
V. I. Podzolkov ◽  
N. A. Dragomiretskaya ◽  
I. G. Beliaev ◽  
Ju. S. Kucherova ◽  
A. V. Kazadaeva
Keyword(s):  
Heart Failure ◽  
Chronic Heart Failure ◽  
Ejection Fraction ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Enzyme Linked Immunosorbent Assay ◽  
Frequency Range ◽  
Ventricular Ejection Fraction ◽  
Doppler Flowmetry ◽  
Haptoglobin Level

Aim. To study the relationship between the level of haptoglobin and the main indicators of microcirculation (MC) in patients with different phenotypes of chronic heart failure (CHF).Materials and methods. Patients with different phenotypes of functional class II-IV chronic heart failure according to NYHA (n=80) underwent a general clinical examination, determination of the serum haptoglobin level by enzyme-linked immunosorbent assay, as well as an assessment of the MC state on the medial surface of the upper third of the leg by laser Doppler flowmetry (LDF).Results. Patients with CHF included patients with preserved left ventricular ejection fraction (HFpEF; n=27, intermediate ejection fraction (HFmrEF; n=25) and reduced ejection fraction (HFrEF; n=28). The median value of haptoglobin in the HFpEF group was 1387.6 [ 747.5; 1946.9] mg/l, in the HFmrEF group was 1583.4 [818.9; 2201.4] mg/l, in the HFrEF group was 968.5 [509.5; 1324.4] mg/l. Correlation analysis revealed statistically significant relationships between haptoglobin and the amplitudes of the endothelial frequency range (Ae) in the groups of HFmrEF (r=-0.628, 95% confidence interval [CI] -0.256; -0.825, p=0.003) and HFrEF (r=-0.503, 95% CI -0.089; -0.803, p=0.02). A negative relationship between the haptoglobin level and Kv and σ was revealed, as well as a formula for calculating the value of haptoglobin was obtained, which is predicted on the basis of the amplitude index of the endothelial frequency range: [haptoglobin]=1787-(4053×Ae).Conclusion. The multifactorial effect of haptoglobin is realized in the central and peripheral mechanisms of MC regulation. Low values of haptoglobin in blood plasma should be considered as a potential marker for the development of complications and used in a comprehensive assessment of the state of patients with CHF. Evaluation of the diagnostic and prognostic significance of haptoglobin, especially in patients with HFmrEF, requires further study.

scholarly journals Value of Copeptin Measurement as A Novel Biomarker for Prognosis in Acute Heart Failure

2021 ◽  
Vol 23 (Supplement_D) ◽  
Author(s):  
Mahmoud M Hassanein ◽  
Mohammed A Sadaka ◽  
Ahmed Mokhtar ◽  
Nermeen Eldabbah ◽  
Eman Mubarak
Keyword(s):  
Heart Failure ◽  
Acute Heart Failure ◽  
Acute Decompensated Heart Failure ◽  
Decompensated Heart Failure ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Cardiac Events ◽  
Cutoff Value ◽  
Copeptin Level ◽  
Adverse Cardiac Events

Abstract Background Copeptin, C-terminal segment of pro-arginine vasopressin, is expected to be a strong novel biomarker for prognosis in acute heart failure (AHF). Aim Evaluate the prognostic role of copeptin in AHF either de novo or on top of chronic heart failure and its correlation with adverse cardiac events. Methods The study included 45 patients with acute decompensated heart failure (ADHF) to assess the relationship of serum copeptin level on admission and 72 hours after admission with adverse cardiac events (death, re-hospitalization and arrhythmias) in patients hospitalized with ADHF between May 2019 and November 2019 with median follow up period 6 months. Results In this study, 15 patients died, re-admission for heart failure occurred in 22 patients and arrhythmias were documented in 14 patients with atrial fibrillation (n = 9) and ventricular arrhythmias (n = 5). Mortality rate was higher among the elderly, smokers and patients with higher heart rate, lower left ventricular ejection fraction, more frequent arrhythmias, impaired kidney function and higher copeptin level. Furthermore, copeptin level at day 1 with cutoff value of &gt; 2.54 pmol/l predicted mortality with sensitivity of 86.67% and specificity of 53.33% while at day 3 copeptin level with cutoff value &gt; 2.74 pmol/l predicted mortality with sensitivity of 93.33% and specificity of 83.33%. Finally, change in copeptin level between day 1 and day 3 was associated with increased mortality. (p&lt;0.001) Conclusion Serum copeptin is suggested to be a strong biomarker to predict adverse clinical outcomes in patients with acute decompensated heart failure.

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