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Heart failure biomarkers

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https://www.readbyqxmd.com/read/29239349/influences-of-ivabradine-treatment-on-serum-levels-of-cardiac-biomarkers-sst2-gdf-15-supar-and-h-fabp-in-patients-with-chronic-heart-failure
#1
Peter Jirak, Dzeneta Fejzic, Vera Paar, Bernhard Wernly, Rudin Pistulli, Ilonka Rohm, Christian Jung, Uta C Hoppe, P Christian Schulze, Michael Lichtenauer, Atilla Yilmaz, Daniel Kretzschmar
Chronic heart failure (CHF) represents a major cause of hospitalization and death. Recent evidence shows that novel biomarkers such as soluble suppression of tumorigenicity (sST2), growth-differentiation factor-15 (GDF-15), soluble urokinase plasminogen activator receptor (suPAR) and heart-type fatty acid binding protein (H-FABP) are correlated with inflammatory and ischemic responses in CHF patients. In this study we examined the effects of Ivabradine that inhibited the hyperpolarization-activated cyclic nucleotide-gated channel (HCN channel, also called funny current If), thereby leading to selective heart rate reduction and improved myocardial oxygen supply on the cardiac biomarkers sST2, GDF-15, suPAR and H-FABP in 50 CHF patients at the University Hospital of Jena...
December 14, 2017: Acta Pharmacologica Sinica
https://www.readbyqxmd.com/read/29236770/association-between-preoperative-peripheral-blood-mononuclear-cell-gene-expression-profiles-early-postoperative-organ-function-recovery-potential-and-long-term-survival-in-advanced-heart-failure-patients-undergoing-mechanical-circulatory-support
#2
Galyna Bondar, Ryan Togashi, Martin Cadeiras, Joanna Schaenman, Richard K Cheng, Lindsay Masukawa, Josephine Hai, Tra-Mi Bao, Desai Chu, Eleanor Chang, Maral Bakir, Sophie Kupiec-Weglinski, Victoria Groysberg, Tristan Grogan, Joseph Meltzer, Murray Kwon, Maura Rossetti, David Elashoff, Elaine Reed, Pei Pei Ping, Mario C Deng
BACKGROUND: Multiorgan dysfunction syndrome contributes to adverse outcomes in advanced heart failure (AdHF) patients after mechanical circulatory support (MCS) implantation and is associated with aberrant leukocyte activity. We tested the hypothesis that preoperative peripheral blood mononuclear cell (PBMC) gene expression profiles (GEP) can predict early postoperative improvement or non-improvement in patients undergoing MCS implantation. We believe this information may be useful in developing prognostic biomarkers...
2017: PloS One
https://www.readbyqxmd.com/read/29232393/lack-of-association-between-serum-syndecan-4-myocardial-fibrosis-and-ventricular-dysfunction-in-subjects-with-chronic-chagas-disease
#3
Ticiana Ferreira Larocca, Carolina Thé Macêdo, Márcia Noya-Rabelo, Luís Cláudio Lemos Correia, Moisés Imbassahy Moreira, Alessandra Carvalho Caldas, Jorge Andion Torreão, Bruno Solano de Freitas Souza, Juliana Fraga Vasconcelos, Alexandre Schaer Carvalho da Silva, Ricardo Ribeiro Dos Santos, Milena Botelho Pereira Soares
BACKGROUND: Syndecan-4 is a transmembrane glycoprotein associated with inflammation and fibrosis. Increased syndecan-4 levels were previously detected after acute myocardial infarction and in subjects with heart failure. However, the levels of syndecan-4 in subjects with Chagas disease have not so far been investigated. The aim of this study was to investigate the potential role of serum sydencan-4 as a novel biomarker for myocardial fibrosis and cardiac dysfunction in subjects with Chagas disease...
2017: PloS One
https://www.readbyqxmd.com/read/29227300/exercise-testing-in-heart-failure-a-contemporary-discussion-in-an-era-of-novel-diagnostic-techniques-and-biomarkers
#4
Kegan J Moneghetti, Jeffrey W Christle, Jonathan Myers, Francois Haddad
PURPOSE OF REVIEW: The purpose of this review is to highlight recent advances in the field of exercise testing for patients with heart failure. RECENT FINDINGS: The importance of assessment of cardiorespiratory fitness (CRF) and exercise testing in heart failure is highlighted in the consensus recommendation of the American Heart Association. Contemporary studies have validated the independent and incremental strength of CRF metrics in patients with heart failure and coronary artery disease...
December 8, 2017: Current Opinion in Cardiology
https://www.readbyqxmd.com/read/29227092/a-sandwich-type-electrochemiluminescence-sensor-for-detection-of-nt-probnp-by-using-high-efficiency-quench-strategy-of-fe3o4-pda-toward-ru-bpy-32-coordinated-with-silver-oxalate
#5
Li Shi, Xiaojian Li, Wenjuan Zhu, Yaoguang Wang, Bin Du, Wei Cao, Qin Wei, Xuehui Pang
Heart failure (HF) is a burgeoning public health problems trigged by heart circulation disorder. N-terminal pro-B-type natriuretic peptide (NT-proBNP) has been acknowledged as a prognostic biomarker for cardiac disease. Herein, a sandwich-type electrochemiluminescence (ECL) immunosensor was introduced for sensitive detection of NT-proBNP. Gold nanoparticles modified graphene oxide-Ru(bpy)32+/Ag2C2O4 was used as luminophore and desirable platform for immobilization of the capture antibodies. The more stable immobilization of plentiful Ru(bpy)32+ could be implemented by direct covalently-bonded chelating with Ag2C2O4...
December 11, 2017: ACS Sensors
https://www.readbyqxmd.com/read/29226491/predictors-and-outcomes-of-heart-failure-with-mid-range-ejection-fraction
#6
Vijeta Bhambhani, Jorge R Kizer, Joao A C Lima, Pim van der Harst, Hossein Bahrami, Matthew Nayor, Christopher R de Filippi, Danielle Enserro, Michael J Blaha, Mary Cushman, Thomas J Wang, Ron T Gansevoort, Caroline S Fox, Hanna K Gaggin, Willem J Kop, Kiang Liu, Ramachandran S Vasan, Bruce M Psaty, Douglas S Lee, Frank P Brouwers, Hans L Hillege, Traci M Bartz, Emelia J Benjamin, Cheeling Chan, Matthew Allison, Julius M Gardin, James L Januzzi, Daniel Levy, David M Herrington, Wiek H van Gilst, Alain G Bertoni, Martin G Larson, Rudolf A de Boer, John S Gottdiener, Sanjiv J Shah, Jennifer E Ho
AIMS: While heart failure with preserved (HFpEF) and reduced ejection fraction (HFrEF) are well described, determinants and outcomes of heart failure with mid-range ejection fraction (HFmrEF) remain unclear. We sought to examine clinical and biochemical predictors of incident HFmrEF in the community. METHODS AND RESULTS: We pooled data from four community-based longitudinal cohorts, with ascertainment of new heart failure (HF) classified into HFmrEF [ejection fraction (EF) 41-49%], HFpEF (EF ≥50%), and HFrEF (EF ≤40%)...
December 11, 2017: European Journal of Heart Failure
https://www.readbyqxmd.com/read/29225804/angiotensinogen-as-a-biomarker-of-acute-kidney-injury
#7
REVIEW
Sheeba Habeeb Ba Aqeel, Alejandro Sanchez, Daniel Batlle
Early recognition of acute kidney injury (AKI) is critical to prevent its associated complications as well as its progression to long term adverse outcomes like chronic kidney disease. A growing body of evidence from both laboratory and clinical studies suggests that inflammation is a key factor contributing to the progression of AKI regardless of the initiating event. Biomarkers of inflammation are therefore of interest in the evaluation of AKI pathogenesis and prognosis. There is evidence that the renin angiotensin aldosterone system is activated in AKI, which leads to an increase in angiotensin II (Ang II) formation within the kidney...
December 2017: Clinical Kidney Journal
https://www.readbyqxmd.com/read/29225105/interpretation-of-b-type-natriuretic-peptides-in-the-era-of-angiotensin-receptor-neprilysin-inhibitors
#8
Paulo Bettencourt, Cândida Fonseca, Fátima Franco, Aurora Andrade, Dulce Brito
Assessment of serum levels of natriuretic peptides, especially the amino-terminal portion (NT-proBNP) and the carboxy-terminal portion (BNP) of pro-B-type natriuretic peptide, has had a highly significant clinical impact on the diagnosis and prognostic stratification of patients with heart failure (HF). They are now an instrument with recognized value in this context and several studies have demonstrated their value in tailoring therapy for these patients. Following the recent advent of angiotensin receptor-neprilysin inhibitors (ARNIs), there is a need to review how these two biomarkers are interpreted in HF...
December 7, 2017: Portuguese Journal of Cardiology: An Official Journal of the Portuguese Society of Cardiology
https://www.readbyqxmd.com/read/29224368/immune-response-proteins-as-predictive-biomarkers-of-doxorubicin-induced-cardiotoxicity-in-breast-cancer-patients
#9
Li-Rong Yu, Zhijun Cao, Issam Makhoul, Jaclyn R Daniels, Suzanne Klimberg, Jeanne Y Wei, Jane Pf Bai, Jinong Li, Julia T Lathrop, Richard D Beger, Valentina K Todorova
Cancer treatment with doxorubicin (DOX) can induce cumulative dose-dependent cardiotoxicity. Currently, there are no specific biomarkers that can identify patients at risk during the initial doses of chemotherapy. The aim of this study was to examine plasma cytokines/chemokines and potential cardiovascular biomarkers for the prediction of DOX-induced cardiotoxicity. Plasma samples were collected before (T0), and after the first (T1) and the second (T2) cycles of DOX-based chemotherapy of 27 breast cancer patients, including five patients who presented with >10% decline of left ventricular ejection fraction (LVEF), five patients with LVEF decline of 5-10%, and 17 patients who maintained normal LVEF at the end of chemotherapy (240 mg/m2 cumulative dose of DOX from four cycles of treatment)...
January 1, 2017: Experimental Biology and Medicine
https://www.readbyqxmd.com/read/29217642/nicotinamide-riboside-preserves-cardiac-function-in-a-mouse-model-of-dilated-cardiomyopathy
#10
Nicolas Diguet, Samuel A J Trammell, Cynthia Tannous, Robin Deloux, Jérôme Piquereau, Nathalie Mougenot, Anne Gouge, Mélanie Gressette, Boris Manoury, Jocelyne Blanc, Marie Breton, Jean-François Decaux, Gareth Lavery, István Baczkó, Joffrey Zoll, Anne Garnier, Zhenlin Li, Charles Brenner, Mathias Mericskay
Background -Myocardial metabolic impairment is a major feature in chronic heart failure (HF). As the major coenzyme in fuel oxidation and oxidative phosphorylation and a substrate for enzymes signaling energy stress and oxidative stress response, NAD+ is emerging as a metabolic target in a number of diseases including HF. Little is known on mechanisms regulating homeostasis of NAD+ in the failing heart. Methods -To explore possible alterations of NAD+ homeostasis in the failing heart, we quantified expression of NAD+ biosynthetic enzymes in human failing heart and in the heart of a mouse model of dilated cardiomyopathy (DCM) triggered by SRF transcription factor depletion in the heart (SRFHKO) or of cardiac hypertrophy triggered by transverse aorta constriction (TAC)...
December 7, 2017: Circulation
https://www.readbyqxmd.com/read/29214898/bio-width-index-a-novel-biomarker-for-prognostication-of-long-term-outcomes-in-patients-with-anaemia-and-heart-failure
#11
Muthiah Subramanian, Mukund A Prabhu, Selva Saravanan, Rajesh Thachathodiyl
BACKGROUND: The utility of biomarkers for prognostication of long term outcomes in patients with anaemia and heart failure(HF) is not well defined. The objective of this study was to assess the ability of a novel biomarker, bio-width index (BWI),to improve risk stratification in patients with anaemia and acutely decompensated heart failure(ADHF), in comparison to conventional markers, B-type natriuretic peptide(BNP) and red- cell distribution width(RDW). METHODS: Data from 1569 consecutive patients with ADHF treated at a multidisciplinary HF unit was analysed in this study...
December 7, 2017: Acta Cardiologica
https://www.readbyqxmd.com/read/29214305/cardiovascular-outcomes-according-to-urinary-albumin-and-kidney-disease-in-patients-with-type-2-diabetes-at-high-cardiovascular-risk-observations-from-the-savor-timi-53-trial
#12
Benjamin M Scirica, Ofri Mosenzon, Deepak L Bhatt, Jacob A Udell, Ph Gabriel Steg, Darren K McGuire, KyungAh Im, Estella Kanevsky, Christina Stahre, Mikaela Sjöstrand, Itamar Raz, Eugene Braunwald
Importance: An elevated level of urinary albumin to creatinine ratio (UACR) is a marker of renal dysfunction and predictor of kidney failure/death in patients with type 2 diabetes. The prognostic use of UACR in established cardiac biomarkers is not well described. Objective: To evaluate whether UACR offers incremental prognostic benefit beyond risk factors and established plasma cardiovascular biomarkers. Design, Setting, and Participants: The Saxagliptin Assessment of Vascular Outcomes Recorded in Patients With Diabetes Mellitus-Thrombolysis in Myocardial Infarction (SAVOR-TIMI) 53 study was performed from May 2010 to May 2013 and evaluated the safety of saxagliptin vs placebo in patients with type 2 diabetes with overt cardiovascular disease or multiple risk factors...
December 6, 2017: JAMA Cardiology
https://www.readbyqxmd.com/read/29213243/mechanism-of-chinese-medicine-herbs-effects-on-chronic-heart-failure-based-on-metabolic-profiling
#13
Kuo Gao, Huihui Zhao, Jian Gao, Binyu Wen, Caixia Jia, Zhiyong Wang, Feilong Zhang, Jinping Wang, Hua Xie, Juan Wang, Wei Wang, Jianxin Chen
Chronic heart failure (CHF) is a major public health problem in huge population worldwide. The detailed understanding of CHF mechanism is still limited. Zheng (syndrome) is the criterion of diagnosis and therapeutic in Traditional Chinese Medicine (TCM). Syndrome prediction may be a better approach for understanding of CHF mechanism basis and its treatment. The authors studied disturbed metabolic biomarkers to construct a predicting mode to assess the diagnostic value of different syndrome of CHF and explore the Chinese herbal medicine (CHM) efficacy on CHF patients...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/29203163/novel-biomarkers-in-heart-failure-how-they-change-clinical-decision
#14
EDITORIAL
Dimitris Tousoulis
No abstract text is available yet for this article.
December 1, 2017: Hellenic Journal of Cardiology: HJC, Hellēnikē Kardiologikē Epitheōrēsē
https://www.readbyqxmd.com/read/29193576/adaptive-servo-ventilation-for-central-sleep-apnoea-in-systolic-heart-failure-results-of-the-major-substudy-of-serve-hf
#15
Martin R Cowie, Holger Woehrle, Karl Wegscheider, Eik Vettorazzi, Susanne Lezius, Wolfgang Koenig, Frank Weidemann, Gillian Smith, Christiane Angermann, Marie-Pia d'Ortho, Erland Erdmann, Patrick Levy, Anita K Simonds, Virend K Somers, Faiez Zannad, Helmut Teschler
AIMS: The SERVE-HF trial investigated the impact of treating central sleep apnoea (CSA) with adaptive servo-ventilation (ASV) in patients with systolic heart failure. A preplanned substudy was conducted to provide insight into mechanistic changes underlying the observed effects of ASV, including assessment of changes in left ventricular function, ventricular remodelling, and cardiac, renal and inflammatory biomarkers. METHODS AND RESULTS: In a subset of the 1325 randomised patients, echocardiography, cardiac magnetic resonance imaging (cMRI) and biomarker analysis were performed at baseline, and 3 and 12 months...
November 30, 2017: European Journal of Heart Failure
https://www.readbyqxmd.com/read/29189425/remodeling-failing-human-myocardium-with-hybrid-cell-matrix-and-transmyocardial-revascularization
#16
Ryan J Avery, Soojie K Yu, Gopi Cherukuri, Ray B Runyan, John Konhilas, Zain I Khalpey
Given the limited treatment options for advanced heart failure, the intrinsic regenerative properties of stem cells have been evaluated for myocardial remodeling. Previous stem cells techniques for myocardiocyte remodeling have been limited by the low cellular retention. Presented is a hybrid approach for remodeling infarcted myocardium through implantation of allogeneic human amniotic fluid-derived mesenchymal stem cells within micronized human allograft-derived liquid matrix during the performance of transmyocardial revascularization (TMR)...
November 14, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/29187387/prognostic-value-of-serial-galectin-3-measurements-in-patients-with-acute-heart-failure
#17
Laura C van Vark, Ivonne Lesman-Leegte, Sara J Baart, Douwe Postmus, Yigal M Pinto, Rudolf A de Boer, Folkert W Asselbergs, Elly M C J Wajon, Joke G Orsel, Eric Boersma, Hans L Hillege, K Martijn Akkerhuis
BACKGROUND: Several clinical studies have evaluated the association between galectin-3 levels and outcome in patients with heart failure (HF). However, little is known about the predictive value of repeated galectin-3 measurements. This study evaluates the prognostic value of repeated time-dependent galectin-3 measurements in acute HF patients. METHODS AND RESULTS: In the TRIUMPH (Translational Initiative on Unique and Novel Strategies for Management of Patients with Heart Failure) clinical cohort study, 496 acute HF patients were enrolled in 14 hospitals in The Netherlands, between 2009 and 2014...
November 29, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29181786/early-therapeutic-effects-of-adaptive-servo-ventilation-on-cardiac-sympathetic-nervous-function-in-patients-with-heart-failure-evaluated-using-a-combination-of-11c-hed-pet-and-123i-mibg-spect
#18
Yusuke Tokuda, Mamoru Sakakibara, Keiichiro Yoshinaga, Shiro Yamada, Kiwamu Kamiya, Naoya Asakawa, Takashi Yoshitani, Keiji Noguchi, Osamu Manabe, Nagara Tamaki, Hiroyuki Tsutsui
RATIONALE: Adaptive servo-ventilation (ASV), a novel respiratory support therapy for sleep disorders, may improve cardiac function in heart failure (HF). However, the reasons that ASV improves cardiac function have not been fully studied especially in sympathetic nervous function (SNF). The purpose of the present study was to investigate the effects of ASV therapy on cardiac SNF in patients with HF. METHODS: We evaluated ASV therapeutic effects before and 6 months after ASV therapy in 9 HF patients [57...
November 27, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/29180917/establishing-the-upper-reference-limit-of-galectin-3-in-healthy-blood-donors
#19
Luisa Agnello, Chiara Bellia, Bruna Lo Sasso, Alessia Pivetti, Maddalena Muratore, Concetta Scazzone, Giulia Bivona, Giuseppe Lippi, Marcello Ciaccio
Introduction: Galectin-3 (Gal-3) is an independent predictor of poor outcomes and mortality in patients with heart failure (HF). Thus, it has been proposed as a reliable prognostic biomarker for HF. The definition of reference intervals is mandatory for interpreting the findings of experimental studies and encouraging the routine use of biomarkers in clinical practice. To date, no study assessed the reference intervals of Gal-3 and identified the biological variables that affect its concentration in a well-defined healthy population...
October 15, 2017: Biochemia Medica: časopis Hrvatskoga Društva Medicinskih Biokemičara
https://www.readbyqxmd.com/read/29175264/new-methodologies-to-accurately-assess-circulating-active-transforming-growth-factor-%C3%AE-1-levels-implications-for-evaluating-heart-failure-and-the-impact-of-left-ventricular-assist-devices
#20
Donna Mancini, Juan Monteagudo, Mayte Suárez-Fariñas, Jeffrey Bander, Rohan Varshney, Juana Gonzalez, Barry S Coller, Jasimuddin Ahamed
Transforming growth factor-β1 (TGF-β1) has been used as a biomarker in disorders associated with pathologic fibrosis. However, plasma TGF-β1 assessment is confounded by the significant variation in reported normal values, likely reflecting variable release of the large pool of platelet TGF-β1 after blood drawing. Moreover, current assays measure only total TGF-β1, which is dominated by the latent form of TGF-β1 rather than the biologically active form. To address these challenges, we developed methodologies to prevent ex vivo release of TGF-β1 and to quantify active TGF-β1...
November 5, 2017: Translational Research: the Journal of Laboratory and Clinical Medicine
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