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Wang B, Zhou J, An N. Investigating molecular markers linked to acute myocardial infarction and cuproptosis: bioinformatics analysis and validation in the AMI mice model. PeerJ 2024; 12:e17280. [PMID: 38827298 PMCID: PMC11143973 DOI: 10.7717/peerj.17280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 04/01/2024] [Indexed: 06/04/2024] Open
Abstract
Cuproptosis-related key genes play a significant role in the pathological processes of acute myocardial infarction (AMI). However, a complete understanding of the molecular mechanisms behind this participation remains elusive. This study was designed to identify genes and immune cells critical to AMI pathogenesis. Based on the GSE48060 dataset (31 AMI patients and 21 healthy persons, GPL570-55999), we identified genes associated with dysregulated cuproptosis and the activation of immune responses between normal subjects and patients with a first myocardial attack. Two molecular clusters associated with cuproptosis were defined in patients with AMI. Immune infiltration analysis showed that there was significant immunity heterogeneity among different clusters. Multiple immune responses were closely associated with Cluster2-specific differentially expressed genes (DEGs). The generalized linear model machine model presented the best discriminative performance with relatively lower residual and root mean square error, and a higher area under the curve (AUC = 0.870). A final two-gene-based generalized linear model was constructed, exhibiting satisfactory performance in two external validation datasets (AUC = 0.719, GSE66360 and AUC = 0.856, GSE123342). Column graph, calibration curve, and decision curve analyses also proved the accuracy of AMI prediction. We also constructed a mouse C57BL/6 model of AMI (3 h, 48 h, and 1 week) and used qRT-PCR and immunofluorescence to detect the expression changes of CBLB and ZNF302. In this study, we present a systematic analysis of the complex relationship between cuproptosis and a first AMI attack, and provide new insights into the diagnosis and treatment of AMI.
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Affiliation(s)
- Bingyu Wang
- Ningbo Medical Center Lihuili Hospital, Medical School of Ningbo University, Ningbo, Zhejiang, China
| | - Jianqing Zhou
- Ningbo Medical Center Lihuili Hospital, Medical School of Ningbo University, Ningbo, Zhejiang, China
| | - Ning An
- Ningbo Medical Center Lihuili Hospital, Medical School of Ningbo University, Ningbo, Zhejiang, China
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2
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Guduguntla BA, Vasbinder A, Anderson E, Azam TU, Blakely P, Webster NJ, Gonzalez R, Atonucci T, Heidebrink JL, Giordani B, Zahodne L, Hampstead BM, Ajrouch KJ, Hayek SS. Biomarkers of chronic inflammation and cognitive decline: A prospective observational study. ALZHEIMER'S & DEMENTIA (AMSTERDAM, NETHERLANDS) 2024; 16:e12568. [PMID: 38532827 PMCID: PMC10964918 DOI: 10.1002/dad2.12568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 02/09/2024] [Accepted: 02/14/2024] [Indexed: 03/28/2024]
Abstract
We sought to determine whether the biomarkers of chronic inflammation predict cognitive decline in a prospective observational study. We measured baseline serum soluble urokinase plasminogen activator receptor (suPAR) and high sensitivity C-reactive protein (hs-CRP) levels in 282 participants of the University of Michigan Memory and Aging Project. Cognitive function was measured using the Montreal Cognitive Assessment (MoCA) and the Clinical Dementia Rating (CDR) scale for up to five time points. SuPAR and hs-CRP levels were not significantly higher in participants with mild cognitive impairment (n = 97) or dementia (n = 59), compared to those with normal cognitive function (n = 126). Overall, 14% of participants experienced significant cognitive decline over the study period. The change in MoCA or CDR scores over time did not differ significantly according to baseline suPAR or hs-CRP levels. Chronic systemic inflammation, as measured by serum suPAR or hs-CRP levels, is unlikely to contribute significantly to cognitive decline.
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Affiliation(s)
| | - Alexi Vasbinder
- Division of CardiologyDepartment of Internal MedicineUniversity of MichiganAnn ArborMichiganUSA
| | - Elizabeth Anderson
- Division of CardiologyDepartment of Internal MedicineUniversity of MichiganAnn ArborMichiganUSA
| | - Tariq U. Azam
- Division of CardiologyDepartment of Internal MedicineUniversity of MichiganAnn ArborMichiganUSA
| | - Pennelope Blakely
- Division of CardiologyDepartment of Internal MedicineUniversity of MichiganAnn ArborMichiganUSA
| | - Noah J. Webster
- Institute for Social ResearchUniversity of MichiganAnn ArborMichiganUSA
| | - Richard Gonzalez
- Department of PsychologyUniversity of MichiganAnn ArborMichiganUSA
| | - Toni Atonucci
- Department of PsychologyUniversity of MichiganAnn ArborMichiganUSA
| | | | - Bruno Giordani
- Department of PsychologyUniversity of MichiganAnn ArborMichiganUSA
- Department of NeurologyUniversity of MichiganAnn ArborMichiganUSA
- Department of PsychiatryUniversity of MichiganAnn ArborMichiganUSA
| | - Laura Zahodne
- Department of PsychologyUniversity of MichiganAnn ArborMichiganUSA
| | - Benjamin M. Hampstead
- Department of PsychiatryUniversity of MichiganAnn ArborMichiganUSA
- Mental Health Service Line, Veterans Affairs Ann Arbor Healthcare SystemAnn ArborMichiganUSA
| | - Kristine J. Ajrouch
- Institute for Social ResearchUniversity of MichiganAnn ArborMichiganUSA
- Eastern Michigan UniversityYpsilantiMichiganUSA
| | - Salim S. Hayek
- Division of CardiologyDepartment of Internal MedicineUniversity of MichiganAnn ArborMichiganUSA
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3
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Jain V, Mehta A, Lee TB, Liu C, Chew NWS, Ko Y, Gold ME, Gold DA, Vatsa N, Desai SR, Kim JH, Rahbar A, Haroun Y, Ejaz K, Hayek SS, Siddiqui MS, Salloum FN, Sperling LS, Sanyal AJ, Quyyumi AA. Immune Activation Mediates the Association of Advanced Hepatic Fibrosis With Adverse Outcomes in Patients With Coronary Artery Disease. J Am Heart Assoc 2023; 12:e031230. [PMID: 38063161 PMCID: PMC10863787 DOI: 10.1161/jaha.123.031230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 10/31/2023] [Indexed: 12/20/2023]
Abstract
BACKGROUND Literature suggests a bidirectional association between advanced hepatic fibrosis (AHF) and coronary artery disease (CAD). We evaluated the association of AHF with immune activation, systemic inflammation, and adverse outcomes in patients with CAD. METHODS AND RESULTS A fibrosis-4 index cutoff value ≥2.67 was used to define AHF. Circulating levels of soluble urokinase plasminogen activator receptor and hsCRP (high-sensitivity C-reactive protein) were measured as markers for immune activation and systemic inflammation, respectively. The relationship of AHF with soluble urokinase plasminogen activator receptor, hsCRP, and adverse cardiovascular outcomes was evaluated. Among 3406 participants with CAD, 479 had AHF. Participants with AHF were older; were less likely to be Black individuals; and had a lower body mass index, worse renal function, and a prior history of heart failure. In multivariable linear regression models adjusted for clinical and demographic confounders, participants with AHF had 15.6% higher soluble urokinase plasminogen activator receptor and 24.0% higher hsCRP levels. They were more likely to experience the following adverse outcomes: all-cause death (adjusted hazard ratio [HR], 1.57 ([95% CI, 1.29-1.92]; P<0.001) and cardiovascular death: (subdistribution HR, 1.50 [95% CI, 1.14-1.95]; P=0.003). Mediation analysis showed that 47.0% (95% CI, 13.6%-81.2%]; P=0.006) of the indirect effect of AHF on cardiovascular death was mediated by circulating soluble urokinase plasminogen activator receptor levels. CONCLUSIONS AHF is independently associated with immune activation, systemic inflammation, and adverse cardiovascular outcomes in patients with CAD. The association of AHF with adverse outcomes is partly mediated by immune activation, and targeting this pathway may help reduce the residual risk in patients with CAD.
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Affiliation(s)
- Vardhmaan Jain
- Division of Cardiology, Department of MedicineEmory Clinical Cardiovascular Research Institute, Emory University School of MedicineAtlantaGAUSA
| | - Anurag Mehta
- Virginia Commonwealth University Health Pauley Heart CenterRichmondVAUSA
| | - Terence B. Lee
- Virginia Commonwealth University Health Pauley Heart CenterRichmondVAUSA
| | - Chang Liu
- Division of Cardiology, Department of MedicineEmory Clinical Cardiovascular Research Institute, Emory University School of MedicineAtlantaGAUSA
| | - Nicholas W. S. Chew
- Department of CardiologyNational University Heart Centre, National University Health SystemSingapore
| | - Yi‐An Ko
- Division of Cardiology, Department of MedicineEmory Clinical Cardiovascular Research Institute, Emory University School of MedicineAtlantaGAUSA
| | - Matthew E. Gold
- Division of Cardiology, Department of MedicineEmory Clinical Cardiovascular Research Institute, Emory University School of MedicineAtlantaGAUSA
| | - Daniel A. Gold
- Division of Cardiology, Department of MedicineEmory Clinical Cardiovascular Research Institute, Emory University School of MedicineAtlantaGAUSA
| | - Nishant Vatsa
- Division of Cardiology, Department of MedicineEmory Clinical Cardiovascular Research Institute, Emory University School of MedicineAtlantaGAUSA
| | - Shivang R. Desai
- Division of Cardiology, Department of MedicineEmory Clinical Cardiovascular Research Institute, Emory University School of MedicineAtlantaGAUSA
| | - Jonathan H. Kim
- Division of Cardiology, Department of MedicineEmory Clinical Cardiovascular Research Institute, Emory University School of MedicineAtlantaGAUSA
| | - Alireza Rahbar
- Division of Cardiology, Department of MedicineEmory Clinical Cardiovascular Research Institute, Emory University School of MedicineAtlantaGAUSA
| | - Yazan Haroun
- Division of Cardiology, Department of MedicineEmory Clinical Cardiovascular Research Institute, Emory University School of MedicineAtlantaGAUSA
| | - Kiran Ejaz
- Division of Cardiology, Department of MedicineEmory Clinical Cardiovascular Research Institute, Emory University School of MedicineAtlantaGAUSA
| | - Salim S. Hayek
- Department of Internal MedicineUniversity of Michigan Medical SchoolAnn ArborMIUSA
| | | | - Fadi N. Salloum
- Virginia Commonwealth University Health Pauley Heart CenterRichmondVAUSA
| | - Laurence S. Sperling
- Division of Cardiology, Department of MedicineEmory Clinical Cardiovascular Research Institute, Emory University School of MedicineAtlantaGAUSA
| | - Arun J. Sanyal
- Virginia Commonwealth University Stravitz‐Sanyal Liver InstituteRichmondVAUSA
| | - Arshed A. Quyyumi
- Division of Cardiology, Department of MedicineEmory Clinical Cardiovascular Research Institute, Emory University School of MedicineAtlantaGAUSA
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4
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Ismail A, Hayek SS. Role of Soluble Urokinase-Type Plasminogen Activator Receptor in Cardiovascular Disease. Curr Cardiol Rep 2023; 25:1797-1810. [PMID: 37948017 DOI: 10.1007/s11886-023-01991-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/01/2023] [Indexed: 11/12/2023]
Abstract
PURPOSE OF REVIEW Chronic inflammation is a major contributor to cardiovascular disease (CVD) risk. Soluble urokinase plasminogen activator receptor (suPAR) is an immune-derived glycoprotein that is strongly associated with atherosclerotic disease. This review summarizes evidence on suPAR's role in CVD pathogenesis and its potential as a prognostic indicator and therapeutic target. RECENT FINDINGS Clinical, genetic, and experimental evidence supports suPAR's role as a pathogenic factor in atherosclerosis. suPAR promotes atherosclerosis through modulation of monocyte activation and function. Clinically, elevated suPAR levels are linked to increased cardiovascular risk across diverse populations. Ongoing clinical trials are evaluating therapies targeting suPAR signaling. Current evidence positions suPAR as a regulator of myeloid cell function that contributes to vascular inflammation and subsequent cardiovascular events. Additional research is needed to determine whether suPAR measurement can improve CVD risk prediction and enable personalized management. Overall, suPAR is a promising immune-derived biomarker and target for reducing inflammation and cardiovascular risk.
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Affiliation(s)
- Anis Ismail
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, 1500 E Medical Center Dr, CVC #2709, Ann Arbor, 48109, MI, USA
| | - Salim S Hayek
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, 1500 E Medical Center Dr, CVC #2709, Ann Arbor, 48109, MI, USA.
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5
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Gold ME, Woods E, Pobee D, Ibrahim R, Quyyumi AA. Multi-proteomic Biomarker Risk Scores for Predicting Risk and Guiding Therapy in Patients with Coronary Artery Disease. Curr Cardiol Rep 2023; 25:1811-1821. [PMID: 38079057 DOI: 10.1007/s11886-023-01995-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/08/2023] [Indexed: 01/26/2024]
Abstract
PURPOSE OF REVIEW Patients with established coronary artery disease (CAD) are at high residual risk for adverse events, despite guideline-based treatments. Herein, we aimed to determine whether risk scores based on multiple circulating biomarkers that represent activation of various pathophysiologically important pathways involved in atherosclerosis and myocardial dysfunction help identify those at greatest residual risk. RECENT FINDINGS Numerous circulating proteins, representing dysregulation of the pathways involved in the development and stability of coronary and myocardial diseases, have been identified. When aggregated together, biomarker risk scores (BRS) more accurately stratify patients with established CAD that may help target interventions in those individuals who are at elevated risk. Moreover, intensification of guideline-based therapies has been associated with parallel improvements in both BRS and outcomes, indicating that these risk scores may be employed clinically to target therapy. Multi-protein BRS are predictive of risk, independent of, and in addition to traditional risk factor assessments in patients with CAD. Those with elevated risk may benefit from optimization of therapies, and improvements in the BRS will identify those with improved outcomes.
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Affiliation(s)
- Matthew E Gold
- Division of Cardiology, Department of Medicine, Emory Clinical Cardiovascular Research Institute, Emory University School of Medicine, 1760 Haygood Dr NE, Atlanta, GA, USA
| | - Edward Woods
- Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Darlington Pobee
- Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Rand Ibrahim
- Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Arshed A Quyyumi
- Division of Cardiology, Department of Medicine, Emory Clinical Cardiovascular Research Institute, Emory University School of Medicine, 1760 Haygood Dr NE, Atlanta, GA, USA.
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6
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Kapoor PM, Prakash M, Mujahid OM. suPAR as a risk Prediction Biomarker in Extracorporeal Membrane Oxygenation. JOURNAL OF CARDIAC CRITICAL CARE TSS 2023. [DOI: 10.25259/jccc_5_2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
suPAR is a promising biomarker of cardiovascular diseases, as it reflects “low-grade inflammation” and is associated with lifestyle factors such as smoking, alcohol, and an inactive lifestyle. suPAR is expressed in various cells involved in the development of atherosclerosis, including macrophages, endothelial cells, and smooth muscle cells, and an accumulation of suPAR in the atheroma has also been found. suPAR plays a role in the coagulation cascade during plasminogen activation and fibrinolysis. This abstract provides description of three case series showing the utility of suPAR as a risk prediction biomarker on VA extracorporeal membrane oxygenation (ECMO). We used SUPAR in 15 patients undergoing cardiac surgery of which three went on VA ECMO. Herein, we describe in detail three such patients and discuss each with good review of the literature.
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Affiliation(s)
| | - Mohit Prakash
- Department of Cardiac Anesthesia and Critical Care, AIIMS, New Delhi, India,
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7
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Hindy G, Tyrrell DJ, Vasbinder A, Wei C, Presswalla F, Wang H, Blakely P, Ozel AB, Graham S, Holton GH, Dowsett J, Fahed AC, Amadi KM, Erne GK, Tekmulla A, Ismail A, Launius C, Sotoodehnia N, Pankow JS, Thørner LW, Erikstrup C, Pedersen OB, Banasik K, Brunak S, Ullum H, Eugen-Olsen J, Ostrowski SR, Haas ME, Nielsen JB, Lotta LA, Engström G, Melander O, Orho-Melander M, Zhao L, Murthy VL, Pinsky DJ, Willer CJ, Heckbert SR, Reiser J, Goldstein DR, Desch KC, Hayek SS. Increased soluble urokinase plasminogen activator levels modulate monocyte function to promote atherosclerosis. J Clin Invest 2022; 132:e158788. [PMID: 36194491 PMCID: PMC9754000 DOI: 10.1172/jci158788] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 09/29/2022] [Indexed: 01/26/2023] Open
Abstract
People with kidney disease are disproportionately affected by atherosclerosis for unclear reasons. Soluble urokinase plasminogen activator receptor (suPAR) is an immune-derived mediator of kidney disease, levels of which are strongly associated with cardiovascular outcomes. We assessed suPAR's pathogenic involvement in atherosclerosis using epidemiologic, genetic, and experimental approaches. We found serum suPAR levels to be predictive of coronary artery calcification and cardiovascular events in 5,406 participants without known coronary disease. In a genome-wide association meta-analysis including over 25,000 individuals, we identified a missense variant in the plasminogen activator, urokinase receptor (PLAUR) gene (rs4760), confirmed experimentally to lead to higher suPAR levels. Mendelian randomization analysis in the UK Biobank using rs4760 indicated a causal association between genetically predicted suPAR levels and atherosclerotic phenotypes. In an experimental model of atherosclerosis, proprotein convertase subtilisin/kexin-9 (Pcsk9) transfection in mice overexpressing suPAR (suPARTg) led to substantially increased atherosclerotic plaques with necrotic cores and macrophage infiltration compared with those in WT mice, despite similar cholesterol levels. Prior to induction of atherosclerosis, aortas of suPARTg mice excreted higher levels of CCL2 and had higher monocyte counts compared with WT aortas. Aortic and circulating suPARTg monocytes exhibited a proinflammatory profile and enhanced chemotaxis. These findings characterize suPAR as a pathogenic factor for atherosclerosis acting at least partially through modulation of monocyte function.
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Affiliation(s)
- George Hindy
- Department of Clinical Sciences, Lund University, Malmö, Sweden
- Department of Population Medicine, Qatar University College of Medicine, QU Health, Doha, Qatar
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Daniel J. Tyrrell
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Alexi Vasbinder
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Changli Wei
- Department of Medicine, Rush University Medical Center, Chicago, Illinois, USA
| | - Feriel Presswalla
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Hui Wang
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Pennelope Blakely
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Ayse Bilge Ozel
- Department of Human Genetics, University of Michigan, Ann Arbor, Michigan, USA
| | - Sarah Graham
- Department of Human Genetics, University of Michigan, Ann Arbor, Michigan, USA
| | - Grace H. Holton
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Joseph Dowsett
- Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark
| | - Akl C. Fahed
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Kingsley-Michael Amadi
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Grace K. Erne
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Annika Tekmulla
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Anis Ismail
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Christopher Launius
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Nona Sotoodehnia
- Cardiovascular Health Research Unit, Division of Cardiology, University of Washington, Seattle, Washington, USA
| | - James S. Pankow
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - Lise Wegner Thørner
- Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark
| | | | | | - Karina Banasik
- Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Søren Brunak
- Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | | | - Jesper Eugen-Olsen
- Department of Clinical Research, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark
| | - Sisse Rye Ostrowski
- Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Mary E. Haas
- Regeneron Genetics Center, Regeneron Pharmaceuticals Inc., Tarrytown, New York, USA
| | - Jonas B. Nielsen
- Regeneron Genetics Center, Regeneron Pharmaceuticals Inc., Tarrytown, New York, USA
| | - Luca A. Lotta
- Regeneron Genetics Center, Regeneron Pharmaceuticals Inc., Tarrytown, New York, USA
| | | | - Gunnar Engström
- Department of Clinical Sciences, Lund University, Malmö, Sweden
| | - Olle Melander
- Department of Clinical Sciences, Lund University, Malmö, Sweden
| | | | - Lili Zhao
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
| | - Venkatesh L. Murthy
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - David J. Pinsky
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Cristen J. Willer
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Human Genetics, University of Michigan, Ann Arbor, Michigan, USA
| | - Susan R. Heckbert
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - Jochen Reiser
- Department of Medicine, Rush University Medical Center, Chicago, Illinois, USA
| | - Daniel R. Goldstein
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Karl C. Desch
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, Program in Cellular and Molecular Biology, University of Michigan, Ann Arbor, Michigan, USA
| | - Salim S. Hayek
- Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
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8
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Walter JE, Amrein MLF, Schäfer I, Zimmermann T, Lopez-Ayala P, Boeddinghaus J, Twerenbold R, Puelacher C, Nestelberger T, Wussler D, Honegger U, Badertscher P, Eugen-Olsen J, Koechlin L, Fahrni G, Jeger R, Kaiser C, Zellweger M, Mueller C. Soluble urokinase plasminogen activator receptor and functionally relevant coronary artery disease: a prospective cohort study. Biomarkers 2022; 27:278-285. [PMID: 35112976 DOI: 10.1080/1354750x.2022.2038269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
BACKGROUND Soluble urokinase plasminogen activator receptor (suPAR) is an emerging biomarker associated with anatomical CAD burden and cardiovascular outcomes including myocardial infarction (MI) and death. We aimed at validating previous findings of the prognostic value of suPAR and evaluated its diagnostic potential for functional relevant CAD (fCAD). METHODS Consecutive patients with suspected fCAD were enrolled. Adjudication of fCAD was performed blinded to suPAR concentrations by myocardial perfusion single photon emission tomography (MPI-SPECT) and coronary angiography. Prognostic outcome measures included all-cause, cardiovascular death, and incident MI during 2-year follow-up. RESULTS Among consecutive 968 patients, SuPAR concentrations were higher in patients with fCAD compared to those without (3.45ng/mL versus 3.20ng/mL, p = 0.007), without acceptable diagnostic accuracy (area under the curve [AUC]: 0.56, 95%CI 0.52-0.60). SuPAR correlated with high-sensitivity cardiac-troponin (hs-cTn) T (Spearman's rho (ρ) 0.393, p < 0.001), NT-proBNP (ρ = 0.327, p < 0.001), age (ρ = 0.364, p < 0.001) and very weakly with coronary atherosclerosis (ρ = 0.123, p < 0.001). Prognostic discrimination of suPAR was moderate for cardiovascular death (AUC =0.72, 95%CI 0.62-0.81) and all-cause death (AUC =0.72, 95%CI 0.65-0.79) at 2-years. SuPAR remained a significant predictor for all-cause death in the full model (HR =1.96, p = 0.001). CONCLUSIONS SuPAR was an independent predictor of all-cause death, without diagnostic utility for fCAD.
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Affiliation(s)
- Joan Elias Walter
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland.,Department of Radiology, University Hospital Zurich, University of Zurich, Switzerland
| | - Melissa Lee Fen Amrein
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland
| | - Ibrahim Schäfer
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland
| | - Tobias Zimmermann
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland
| | - Pedro Lopez-Ayala
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland
| | - Jasper Boeddinghaus
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland
| | - Raphael Twerenbold
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland.,University Heart & Vascular Center Hamburg, Germany
| | - Christian Puelacher
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland.,Department of Radiology, University Hospital Zurich, University of Zurich, Switzerland
| | - Thomas Nestelberger
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland.,Vancouver General Hospital, University of British Columbia, Canada
| | - Desiree Wussler
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland.,Universitäts-Herzzentrum Bad Krozingen, Germany
| | - Ursina Honegger
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland
| | - Patrick Badertscher
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland
| | - Jesper Eugen-Olsen
- Clinical Research Centre, Copenhagen University Hospital Hvidovre, Denmark
| | - Luca Koechlin
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland.,Department of Cardiac Surgery, University Hospital Basel, University of Basel, Switzerland
| | - Gregor Fahrni
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland
| | - Raban Jeger
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland
| | - Christoph Kaiser
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland
| | - Michael Zellweger
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland
| | - Christian Mueller
- Cardiovascular Research Institute Basel (CRIB) and Department of Cardiology, University Hospital Basel, University of Basel, Switzerland
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9
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Velissaris D, Zareifopoulos N, Koniari I, Karamouzos V, Bousis D, Gerakaris A, Platanaki C, Kounis N. Soluble Urokinase Plasminogen Activator Receptor as a Diagnostic and Prognostic Biomarker in Cardiac Disease. J Clin Med Res 2021; 13:133-142. [PMID: 33854652 PMCID: PMC8016523 DOI: 10.14740/jocmr4459] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 03/02/2021] [Indexed: 12/26/2022] Open
Abstract
This review summarizes the published literature referring to the use and validity of the biomarker soluble urokinase plasminogen activator receptor (suPAR) when used for the assessment of patients with cardiac diseases. It is measured by enzyme-linked immunosorbent assay (ELISA) in plasma samples. In cardiology a cut-off value range of 3.5 - 4.5 ng/mL has been commonly utilized. Different cut-off values may be applied based on the measuring kit used, the patient population and the clinical setting. A PubMed/Medline search was conducted aiming to identify all publications relevant to the use of suPAR in patients with cardiac diseases. A total of 39 studies were included in this review. suPAR as a marker of inflammation has been used more extensively in recent years, alone or in combination with other biomarkers of inflammation and cardiac pathology in the assessment of patients with acute and chronic cardiac diseases. suPAR is closely related to the pathophysiology of cardiac disease, and a number of publications encourages its use as a valuable biomarker in the assessment of patients presenting to the cardiology service. It may be most valuable in the risk assessment of patients with acute coronary syndromes and congestive heart failure, as suPAR elevation may be an independent predictor of mortality in these conditions. In conclusion, among several biomarkers used for clinical entities with underlying inflammatory pathophysiology including cardiac diseases, suPAR is a novel attractive index for the prognostic risk stratification of cardiac patients. More research is warranted to confirm its diagnostic and prognostic validity, alone or combined with other cardiac and inflammatory biomarkers.
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Affiliation(s)
- Dimitrios Velissaris
- Department of Internal and Emergency Medicine, University of Patras, Patras, Greece
| | | | - Ioanna Koniari
- Department of Cardiology, University Hospital of South Manchester NHS Foundation Trust, Manchester, UK
| | | | - Dimitris Bousis
- Department of Internal Medicine, University Hospital of Patras, Patras, Greece
| | - Andreas Gerakaris
- Department of Internal Medicine, University Hospital of Patras, Patras, Greece
| | - Christina Platanaki
- Department of Internal Medicine, University Hospital of Patras, Patras, Greece
| | - Nicholas Kounis
- Department of Cardiology, University of Patras, Patras, Greece
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10
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McGranaghan P, Düngen HD, Saxena A, Rubens M, Salami J, Radenkovic J, Bach D, Apostolovic S, Loncar G, Zdravkovic M, Tahirovic E, Veskovic J, Störk S, Veledar E, Pieske B, Edelmann F, Trippel TD. Incremental prognostic value of a novel metabolite-based biomarker score in congestive heart failure patients. ESC Heart Fail 2020; 7:3029-3039. [PMID: 32860352 PMCID: PMC7524071 DOI: 10.1002/ehf2.12928] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 06/07/2020] [Accepted: 07/19/2020] [Indexed: 01/29/2023] Open
Abstract
Aims The Cardiac Lipid Panel (CLP) is a newly discovered panel of metabolite‐based biomarkers that has shown to improve the diagnostic value of N terminal pro B type natriuretic peptide (NT‐proBNP). However, little is known about its usefulness in predicting outcomes. In this study, we developed a risk score for 4‐year cardiovascular death in elderly chronic heart failure (CHF) patients using the CLP. Methods and results From the Cardiac Insufficiency Bisoprolol Study in Elderly trial, we included 280 patients with CHF aged >65 years. A targeted metabolomic analysis of the CLP biomarkers was performed on baseline serum samples. Cox regression was used to determine the association of the biomarkers with the outcome after accounting for established risk factors. A risk score ranging from 0 to 4 was calculated by counting the number of biomarkers above the cut‐offs, using Youden index. During the mean (standard deviation) follow‐up period of 50 (8) months, 35 (18%) subjects met the primary endpoint of cardiovascular death. The area under the receiver operating curve for the model based on clinical variables was 0.84, the second model with NT‐proBNP was 0.86, and the final model with the CLP was 0.90. The categorical net reclassification index was 0.25 using three risk categories: 0–60% (low), 60–85% (intermediate), and >85% (high). The continuous net reclassification index was 0.772, and the integrated discrimination index was 0.104. Conclusions In patients with CHF, incorporating a panel of three metabolite‐based biomarkers into a risk score improved the prognostic utility of NT‐proBNP by predicting long‐term cardiovascular death more precisely. This novel approach holds promise to improve clinical risk assessment in CHF patients.
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Affiliation(s)
- Peter McGranaghan
- Department of Internal Medicine and Cardiology, Charité Campus Virchow-Klinikum, Berlin, Germany.,Baptist Health South Florida, Coral Gables, FL, USA
| | - Hans-Dirk Düngen
- Department of Internal Medicine and Cardiology, Charité Campus Virchow-Klinikum, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Augustenburger Platz 1, Berlin, 13353, Germany
| | | | - Muni Rubens
- Baptist Health South Florida, Coral Gables, FL, USA
| | | | - Jasmin Radenkovic
- Department of Internal Medicine and Cardiology, Charité Campus Virchow-Klinikum, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Augustenburger Platz 1, Berlin, 13353, Germany
| | - Doris Bach
- Department of Internal Medicine and Cardiology, Charité Campus Virchow-Klinikum, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Augustenburger Platz 1, Berlin, 13353, Germany
| | - Svetlana Apostolovic
- Clinic for Cardiovascular Diseases, Clinical Centre Niš, University of Niš, Niš, Serbia
| | - Goran Loncar
- Department of Cardiology, Institute for Cardiovascular Diseases Dedinje, Belgrade, Serbia.,Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Marija Zdravkovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia.,Department of Cardiology, University Hospital Medical Center Bezanijska Kosa, Belgrade, Serbia
| | - Elvis Tahirovic
- Department of Internal Medicine and Cardiology, Charité Campus Virchow-Klinikum, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Augustenburger Platz 1, Berlin, 13353, Germany
| | - Jovan Veskovic
- Department of Internal Medicine and Cardiology, Charité Campus Virchow-Klinikum, Berlin, Germany
| | - Stefan Störk
- Comprehensive Heart Failure Center Würzburg, University and University Hospital Würzburg, Würzburg, Germany
| | - Emir Veledar
- Baptist Health South Florida, Coral Gables, FL, USA
| | - Burkert Pieske
- Department of Internal Medicine and Cardiology, Charité Campus Virchow-Klinikum, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Augustenburger Platz 1, Berlin, 13353, Germany.,Berlin Institute of Health, Berlin, Germany
| | - Frank Edelmann
- Department of Internal Medicine and Cardiology, Charité Campus Virchow-Klinikum, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Augustenburger Platz 1, Berlin, 13353, Germany.,Berlin Institute of Health, Berlin, Germany
| | - Tobias Daniel Trippel
- Department of Internal Medicine and Cardiology, Charité Campus Virchow-Klinikum, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Augustenburger Platz 1, Berlin, 13353, Germany
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11
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Hodges G, Lyngbæk S, Selmer C, Ahlehoff O, Theilade S, Sehestedt TB, Abildgaard U, Eugen-Olsen J, Galløe AM, Hansen PR, Jeppesen JL, Bang CN. SuPAR is associated with death and adverse cardiovascular outcomes in patients with suspected coronary artery disease. SCAND CARDIOVASC J 2020; 54:339-345. [DOI: 10.1080/14017431.2020.1762917] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Gethin Hodges
- Department of Cardiology, Copenhagen University Hospital Herlev and Gentofte, Copenhagen, Denmark
| | - Stig Lyngbæk
- Department of Medicine Glostrup, Amager Hvidvore Hospital Glostrup, University of Copenhagen, Copenhagen, Denmark
| | - Christian Selmer
- Department of Endocrinology, Bispebjerg and Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Ole Ahlehoff
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | | | - Thomas Berend Sehestedt
- Department of Cardiology, Bispebjerg and Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Ulrik Abildgaard
- Department of Cardiology, Copenhagen University Hospital Herlev and Gentofte, Copenhagen, Denmark
| | - Jesper Eugen-Olsen
- Clinical Research Centre, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | | | - Peter Riis Hansen
- Department of Cardiology, Copenhagen University Hospital Herlev and Gentofte, Copenhagen, Denmark
| | - Jørgen L. Jeppesen
- Department of Medicine Glostrup, Amager Hvidvore Hospital Glostrup, University of Copenhagen, Copenhagen, Denmark
| | - Casper N. Bang
- The Danish Heart Foundation, Copenhagen, Denmark
- Department of Cardiology, North Zealand University Hospital, Hillerød, Denmark
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12
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Al-Badri A, Tahhan AS, Sabbak N, Alkhoder A, Liu C, Ko YA, Vaccarino V, Martini A, Sidoti A, Goodwin C, Ghazzal B, Beshiri A, Murtagh G, Mehta PK, Quyyumi AA. Soluble Urokinase-Type Plasminogen Activator Receptor and High-Sensitivity Troponin Levels Predict Outcomes in Nonobstructive Coronary Artery Disease. J Am Heart Assoc 2020; 9:e015515. [PMID: 32301366 PMCID: PMC7428519 DOI: 10.1161/jaha.119.015515] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Background Multiple biomarkers have been independently and additively associated with major adverse cardiovascular events in patients with coronary artery disease. We investigated the prognostic value of suPAR (soluble urokinase-type plasminogen activator receptor) and hsTnI (high-sensitivity troponin I) levels in symptomatic patients with no obstructive coronary artery disease. We hypothesized that high levels of these biomarkers will be associated with the risk of future adverse outcomes. Methods and Results Plasma levels of suPAR and hsTnI were measured in 556 symptomatic patients with no obstructive coronary artery disease. A biomarker risk score was calculated by counting the number of biomarkers above the median in this cohort (suPAR>2523 pg/mL and hsTnI>2.7 pg/mL). Survival analyses were performed with models adjusted for traditional risk factors. All-cause death and major adverse cardiovascular events (cardiovascular death, myocardial infarction, stroke, and heart failure) served as clinical outcomes over a median follow-up of 6.2 years. Mean age was 57±10 years, 49% of the cohort patients were female, and 68% had a positive stress test. High suPAR and hsTnI levels were independent predictors of all-cause death (hazard ratio=3.2 [95% CI, 1.8-5.7] and 1.3 [95% CI, 1.0-1.7], respectively; both P<0.04) and major adverse cardiovascular events (hazard ratio=2.7 [95% CI, 1.4-5.4] and 1.5 [95% CI, 1.2-2.0], respectively; both P<0.002). Compared with a biomarker risk score of 0, biomarker risk scores of 1 and 2 were associated with 19- and 14-fold increased risk of death and development of major adverse cardiovascular events, respectively. Conclusions Among symptomatic patients with no obstructive coronary artery disease, higher levels of suPAR and hsTnI were independently and additively associated with an increased risk of adverse events. Whether modification of these biomarkers will improve risk in these patients needs further investigation.
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Affiliation(s)
- Ahmed Al-Badri
- Division of Cardiology Department of Medicine Emory University School of Medicine Atlanta GA
| | - Ayman Samman Tahhan
- Division of Cardiology Department of Medicine Emory University School of Medicine Atlanta GA
| | - Nabil Sabbak
- Division of Cardiology Department of Medicine Emory University School of Medicine Atlanta GA
| | - Ayman Alkhoder
- Division of Cardiology Department of Medicine Emory University School of Medicine Atlanta GA
| | - Chang Liu
- Departments of Biostatistics and Bioinformatics Emory University School of Medicine Atlanta GA
| | - Yi-An Ko
- Departments of Biostatistics and Bioinformatics Emory University School of Medicine Atlanta GA
| | - Viola Vaccarino
- Department of Epidemiology and Rollins School of Public Health Emory University Atlanta GA
| | - Afif Martini
- Division of Cardiology Department of Medicine Emory University School of Medicine Atlanta GA
| | - Arianna Sidoti
- Division of Cardiology Department of Medicine Emory University School of Medicine Atlanta GA
| | - Cydney Goodwin
- Division of Cardiology Department of Medicine Emory University School of Medicine Atlanta GA
| | - Bahjat Ghazzal
- Division of Cardiology Department of Medicine Emory University School of Medicine Atlanta GA
| | - Agim Beshiri
- Diagnostics Division Abbott Laboratories North Chicago IL
| | | | - Puja K Mehta
- Division of Cardiology Department of Medicine Emory University School of Medicine Atlanta GA
| | - Arshed A Quyyumi
- Division of Cardiology Department of Medicine Emory University School of Medicine Atlanta GA
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13
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Mehta A, Desai SR, Ko YA, Liu C, Dhindsa DS, Nayak A, Hooda A, Martini MA, Ejaz K, Sperling LS, Reiser J, Hayek SS, Quyyumi AA. Sex Differences in Circulating Soluble Urokinase-Type Plasminogen Activator Receptor (suPAR) Levels and Adverse Outcomes in Coronary Artery Disease. J Am Heart Assoc 2020; 9:e015457. [PMID: 32089048 PMCID: PMC7335555 DOI: 10.1161/jaha.119.015457] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Background Women have higher circulating levels of soluble urokinase‐type plasminogen activator receptor (suPAR), and elevated suPAR is associated with cardiovascular risk. The independent association of sex with suPAR and the impact of sex on its association with cardiovascular risk are unknown. Methods and Results Plasma suPAR was measured using ELISA in 2 cohorts of 666 asymptomatic individuals (49 years, 65% women) and 4184 patients with coronary artery disease (63 years, 37% women). Independent association of sex with suPAR was studied using linear regression models adjusted for demographics, risk factors, and visceral adiposity in asymptomatic participants. Impact of sex on association of suPAR with all‐cause mortality was studied in patients with coronary artery disease using multivariable‐adjusted Cox models. Sex‐specific suPAR cutoffs for predicting all‐cause mortality were calculated. Asymptomatic women had 10% higher suPAR compared with men after adjusting for confounders, and visceral adiposity partly accounted for this association. Over a median follow‐up of 5.2 years, 795 deaths were recorded in patients with coronary artery disease. Log2‐transformed suPAR was independently associated with mortality (hazard ratio per 1‐SD 1.72, 95% CI 1.60–1.85) and an interaction with sex was noted (P=0.005). Association of suPAR with mortality was slightly weaker in women (hazard ratio 1.61, 95% CI 1.41–1.83) compared with men (hazard ratio 1.83, 95% CI 1.67–2.00). However, using sex‐specific suPAR cut‐offs (4392 pg/mL for women and 3187 pg/mL for men), a similar mortality incidence was observed for both sexes (38.5% and 35.5%, respectively, P=0.3). Conclusions Women have 10% higher plasma suPAR levels compared with men. Elevated sex‐specific plasma suPAR levels are equally predictive of risk of adverse events in both sexes.
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Affiliation(s)
- Anurag Mehta
- Division of Cardiology Department of Medicine Emory Clinical Cardiovascular Research Institute Emory University School of Medicine Atlanta GA
| | - Shivang R Desai
- Department of Medicine Emory University School of Medicine Atlanta GA
| | - Yi-An Ko
- Department of Biostatistics and Bioinformatics Emory University Atlanta GA
| | - Chang Liu
- Department of Biostatistics and Bioinformatics Emory University Atlanta GA
| | - Devinder S Dhindsa
- Division of Cardiology Department of Medicine Emory Clinical Cardiovascular Research Institute Emory University School of Medicine Atlanta GA
| | - Aditi Nayak
- Division of Cardiology Department of Medicine Emory Clinical Cardiovascular Research Institute Emory University School of Medicine Atlanta GA
| | - Ananya Hooda
- Division of Cardiology Department of Medicine Emory Clinical Cardiovascular Research Institute Emory University School of Medicine Atlanta GA
| | - Mohamed A Martini
- Division of Cardiology Department of Medicine Emory Clinical Cardiovascular Research Institute Emory University School of Medicine Atlanta GA
| | - Kiran Ejaz
- Division of Cardiology Department of Medicine Emory Clinical Cardiovascular Research Institute Emory University School of Medicine Atlanta GA
| | - Laurence S Sperling
- Division of Cardiology Department of Medicine Emory Clinical Cardiovascular Research Institute Emory University School of Medicine Atlanta GA
| | - Jochen Reiser
- Department of Internal Medicine Rush University Medical Center Chicago IL
| | - Salim S Hayek
- Frankel Cardiovascular Center University of Michigan Ann Arbor MI
| | - Arshed A Quyyumi
- Division of Cardiology Department of Medicine Emory Clinical Cardiovascular Research Institute Emory University School of Medicine Atlanta GA
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14
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Osman J, Tan SC, Lee PY, Low TY, Jamal R. Sudden Cardiac Death (SCD) - risk stratification and prediction with molecular biomarkers. J Biomed Sci 2019; 26:39. [PMID: 31118017 PMCID: PMC6530025 DOI: 10.1186/s12929-019-0535-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Accepted: 05/16/2019] [Indexed: 12/15/2022] Open
Abstract
Sudden cardiac death (SCD) is a sudden, unexpected death that is caused by the loss of heart function. While SCD affects many patients suffering from coronary artery diseases (CAD) and heart failure (HF), a considerable number of SCD events occur in asymptomatic individuals. Certain risk factors for SCD have been identified and incorporated in different clinical scores, however, risk stratification using such algorithms is only useful for health management rather than for early detection and prediction of future SCD events in high-risk individuals. In this review, we discuss different molecular biomarkers that are used for early detection of SCD. This includes genetic biomarkers, where the majority of them are genomic variants for genes that encode for ion channels. Meanwhile, protein biomarkers often denote proteins that play roles in pathophysiological processes that lead to CAD and HF, notably (i) atherosclerosis that involves oxidative stress and inflammation, as well as (ii) cardiac tissue damage that involves neurohormonal and hemodynamic regulation and myocardial stress. Finally, we outline existing challenges and future directions including the use of OMICS strategy for biomarker discovery and the multimarker panels.
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Affiliation(s)
- Junaida Osman
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Shing Cheng Tan
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Pey Yee Lee
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Teck Yew Low
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.
| | - Rahman Jamal
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
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15
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Diagnostic Value of Soluble Urokinase-Type Plasminogen Activator Receptor in Addition to High-Sensitivity Troponin I in Early Diagnosis of Acute Myocardial Infarction. Biomolecules 2019; 9:biom9030108. [PMID: 30889909 PMCID: PMC6468350 DOI: 10.3390/biom9030108] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 03/08/2019] [Accepted: 03/14/2019] [Indexed: 02/07/2023] Open
Abstract
The soluble urokinase-type plasminogen activator receptor (suPAR) is a new marker for immune activation and inflammation and may provide diagnostic value on top of established biomarkers in patients with suspected acute myocardial infarction (AMI). Here, we evaluate the diagnostic potential of suPAR levels on top of high-sensitivity troponin I (hs-TnI) in a cohort of patients with suspected AMI. A total of 1220 patients presenting to the emergency department with suspected AMI were included, of whom 245 were diagnosed with AMI. Median suPAR levels at admission were elevated in subjects with AMI compared to non-AMI (3.8 ng/mL vs. 3.3 ng/mL, p = 0.001). In C-statistics, the area under the curve (AUC) regarding the diagnosis of AMI was low (0.57 at an optimized cut-off of 3.7 ng/mL). Moreover, baseline suPAR levels on top of troponin values at admission and hour 1 reduced the number of patients who were correctly ruled-out as non-AMI, and who were correctly ruled-in as AMI. Our study shows that circulating levels of suPAR on top of high-sensitivity troponin I do not improve the early diagnosis of AMI.
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16
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Luo S, Coresh J, Tin A, Rebholz CM, Chen TK, Hayek SS, Tracy M, Lipkowitz MS, Appel LJ, Levey AS, Inker LA, Reiser J, Grams ME. Soluble Urokinase-Type Plasminogen Activator Receptor in Black Americans with CKD. Clin J Am Soc Nephrol 2018; 13:1013-1021. [PMID: 29903900 PMCID: PMC6032570 DOI: 10.2215/cjn.13631217] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 04/13/2018] [Indexed: 01/13/2023]
Abstract
BACKGROUND AND OBJECTIVES Black Americans with and without APOL1 kidney disease risk variants face high risk of ESKD. Soluble urokinase-type plasminogen activator receptor (suPAR), a circulating signaling protein and marker of immune activation, constitutes a promising biomarker of CKD-associated risks. We aimed to quantify the associations between serum suPAR concentration and adverse outcomes in Black Americans with and without APOL1 kidney disease risk variants, over and above iodine-125 iothalamate measured GFR and proteinuria. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS Using data from the African-American Study of Kidney Disease and Hypertension, a multicenter clinical trial followed by a cohort phase with a median total follow-up of 9.7 years (interquartile range, 6.5-10.9 years), we examined the associations of suPAR with CKD progression (defined as doubling of serum creatinine or ESKD), ESKD, worsening proteinuria (defined as pre-ESKD doubling of 24-hour urine protein-to-creatinine ratio to ≥220 mg/g), and all-cause death. RESULTS At baseline, the median suPAR was 4462 pg/ml, mean measured GFR was 46 ml/min per 1.73 m2, and median 24-hour urine protein-to-creatinine ratio was 80 mg/g. After controlling for baseline demographics, randomization arm, GFR, proteinuria, APOL1 risk status, and clinical risk factors, there was a 1.26-times higher risk for CKD progression per SD higher baseline log-transformed suPAR (hazard ratio [HR], 1.26; 95% confidence interval [95% CI], 1.11 to 1.43; P<0.001). Higher suPAR was also independently associated with risk of ESKD (HR, 1.36; 95% CI, 1.17 to 1.58; P<0.001) and death (HR, 1.25; 95% CI, 1.08 to 1.45; P=0.003). suPAR was only associated with worsening proteinuria in patients with two APOLI risk alleles (HR, 1.46; 95% CI, 1.08 to 1.99; P=0.02). CONCLUSIONS Higher suPAR was associated with various adverse outcomes in Black Americans with CKD, with and without APOL1 kidney disease risk variants, independently of proteinuria and GFR.
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Affiliation(s)
- Shengyuan Luo
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- Welch Center for Prevention, Epidemiology, and Clinical Research
| | - Josef Coresh
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- Welch Center for Prevention, Epidemiology, and Clinical Research
- Division of General Internal Medicine, Department of Medicine, and
| | - Adrienne Tin
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- Welch Center for Prevention, Epidemiology, and Clinical Research
| | - Casey M Rebholz
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- Welch Center for Prevention, Epidemiology, and Clinical Research
| | - Teresa K Chen
- Division of Nephrology, Department of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Salim S Hayek
- Division of Cardiology, Emory University, Atlanta, Georgia
| | | | | | - Lawrence J Appel
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- Welch Center for Prevention, Epidemiology, and Clinical Research
- Division of General Internal Medicine, Department of Medicine, and
| | - Andrew S Levey
- Division of Nephrology, Tufts Medical Center, Boston, Massachusetts
| | - Lesley A Inker
- Division of Nephrology, Tufts Medical Center, Boston, Massachusetts
| | - Jochen Reiser
- Department of Medicine, Rush University Medical Center, Chicago, Illinois
| | - Morgan Erika Grams
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- Welch Center for Prevention, Epidemiology, and Clinical Research
- Division of Nephrology, Department of Medicine, Johns Hopkins University, Baltimore, Maryland
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17
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Hayek SS, Divers J, Raad M, Xu J, Bowden DW, Tracy M, Reiser J, Freedman BI. Predicting Mortality in African Americans With Type 2 Diabetes Mellitus: Soluble Urokinase Plasminogen Activator Receptor, Coronary Artery Calcium, and High-Sensitivity C-Reactive Protein. J Am Heart Assoc 2018; 7:JAHA.117.008194. [PMID: 29716888 PMCID: PMC6015289 DOI: 10.1161/jaha.117.008194] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND Type 2 diabetes mellitus is a major risk factor for cardiovascular disease; however, outcomes in individual patients vary. Soluble urokinase plasminogen activator receptor (suPAR) is a bone marrow-derived signaling molecule associated with adverse cardiovascular and renal outcomes in many populations. We characterized the determinants of suPAR in African Americans with type 2 diabetes mellitus and assessed whether levels were useful for predicting mortality beyond clinical characteristics, coronary artery calcium (CAC), and high-sensitivity C-reactive protein (hs-CRP). METHODS AND RESULTS We measured plasma suPAR levels in 500 African Americans with type 2 diabetes mellitus enrolled in the African American-Diabetes Heart Study. We used Kaplan-Meier curves and Cox proportional hazards models adjusting for clinical characteristics, CAC, and hs-CRP to examine the association between suPAR and all-cause mortality. Last, we report the change in C-statistics comparing the additive values of suPAR, hs-CRP, and CAC to clinical models for prediction of mortality. The suPAR levels were independently associated with female sex, smoking, insulin use, decreased kidney function, albuminuria, and CAC. After a median 6.8-year follow-up, a total of 68 deaths (13.6%) were recorded. In a model incorporating suPAR, CAC, and hs-CRP, only suPAR was significantly associated with mortality (hazard ratio 2.66, 95% confidence interval 1.63-4.34). Addition of suPAR to a baseline clinical model significantly improved the C-statistic for all-cause death (Δ0.05, 95% confidence interval 0.01-0.10), whereas addition of CAC or hs-CRP did not. CONCLUSIONS In African Americans with type 2 diabetes mellitus, suPAR was strongly associated with mortality and improved risk discrimination metrics beyond traditional risk factors, CAC and hs-CRP. Studies addressing the clinical usefulness of measuring suPAR concentrations are warranted.
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Affiliation(s)
- Salim S Hayek
- Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, GA
| | - Jasmin Divers
- Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, NC
| | - Mohamad Raad
- Department of Medicine, Emory University School of Medicine, Atlanta, GA
| | - Jianzhao Xu
- Department of Biochemistry, Wake Forest School of Medicine, Winston-Salem, NC
| | - Donald W Bowden
- Department of Biochemistry, Wake Forest School of Medicine, Winston-Salem, NC.,Centers for Diabetes Research and Genomics and Personalized Medicine Research, Wake Forest School of Medicine, Winston-Salem, NC
| | - Melissa Tracy
- Department of Medicine, Rush University, Chicago, IL
| | - Jochen Reiser
- Department of Medicine, Rush University, Chicago, IL
| | - Barry I Freedman
- Centers for Diabetes Research and Genomics and Personalized Medicine Research, Wake Forest School of Medicine, Winston-Salem, NC.,Section on Nephrology, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC
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18
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Abstract
PURPOSE The Emory Cardiovascular Biobank (EmCAB) is an ongoing prospective registry of patients undergoing cardiac catheterisation, which was established to identify novel factors associated with the pathobiological process and treatment of cardiovascular disease. PARTICIPANTS Individuals aged 18 years and older undergoing cardiac catheterisation at three Emory Healthcare sites in Atlanta are asked to participate in this prospective registry. Around 95% agree to participate. Around 7000 unique patients have been enrolled. The current data set contains detailed phenotyping, patient outcomes, genomics, protein biomarkers, regenerative markers, transcriptomic analysis, metabolomics profiling and longitudinal follow-up for adverse cardiovascular outcomes. FINDINGS TO DATE Thus far, the EmCAB has approximately 3000 major cardiovascular events. About 48% of the EmCAB participants have more than 5 years of follow-up. It is a great resource for discovery of novel predictive factors for cardiovascular disease outcomes, including genomics, transcriptomics, protein biomarkers, oxidative stress markers and circulating progenitor cells. Several circulating inflammatory markers have shown to improve risk prediction metrics beyond standard risk factors. FUTURE PLANS Future integrative -omics analyses will provide the cardiovascular research community opportunities for subsequent mechanistic confirmation studies, which will promote the development of effective personalised therapy that leads to clinical care tailored to the individual patient.
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Affiliation(s)
- Yi-An Ko
- Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Salim Hayek
- Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Pratik Sandesara
- Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Ayman Samman Tahhan
- Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Arshed Quyyumi
- Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, USA
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Akintoye E, Briasoulis A, Afonso L. Biochemical risk markers and 10-year incidence of atherosclerotic cardiovascular disease: independent predictors, improvement in pooled cohort equation, and risk reclassification. Am Heart J 2017; 193:95-103. [PMID: 29129262 DOI: 10.1016/j.ahj.2017.08.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 08/07/2017] [Indexed: 01/09/2023]
Abstract
BACKGROUND The recommendation for statins in primary atherosclerotic cardiovascular disease (ASCVD) prevention begins with risk estimation using the pooled cohort equation (PCE). However, treatment decisions may still remain uncertain after PCE-based assessment. We therefore developed a simple biomarker score that could supplement decision making. METHODS Using the prospectively collected database of the Multi-Ethnic Study of Atherosclerosis, we identified biochemical risk markers that independently predicted 10-year risk of ASCVD and developed an aggregate biomarker score based on them. Thereafter, we assessed for incremental benefit of these markers over the PCE using C-statistic, net reclassification index (NRI), and integrated discrimination index (IDI). RESULTS A total of 5,303 adults free of ASCVD at baseline were included in this study. Five biochemical risk markers-high-sensitivity C-reactive protein, homocysteine, albuminuria, N-terminal prohormone of brain natriuretic peptide, and troponin T-that predicted 10-year risk of ASCVD were combined into an aggregate biomarker score (CHAN2T3), which demonstrated a graded increase in the rate of incident ASCVD from 2.1% among participants with score of 0 to 25% among participants with score of 5. In addition, a biomarker score of ≥2 was associated with improvement in the C-statistic of the PCE (0.748 vs 0.734, P=.02), integrated discrimination index (P<.001), category-free NRI of 45% (95% CI, 31%-57%), and net categorical NRI of 5.4% in the full cohort. Lastly, a biomarker score of ≥4 resulted in 6% net reclassification across ASCVD risk cut point of 7.5% among nondiabetic individuals with LDL-C<190mg/dL. CONCLUSIONS A novel CHAN2T3 biomarker score could supplement risk-based discussion for ASCVD prevention, especially when treatment decision is uncertain. Further validation in other cohorts is however warranted.
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Affiliation(s)
- Emmanuel Akintoye
- Department of Internal Medicine, Detroit Medical Center, Wayne State University, Detroit, MI
| | | | - Luis Afonso
- Division of Cardiology, Detroit Medical Center, Wayne State University, Detroit, MI.
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Soluble Urokinase Plasminogen Activator Receptor and the Risk of Coronary Artery Disease in Young Chinese Patients. DISEASE MARKERS 2017; 2017:4719403. [PMID: 29109596 PMCID: PMC5646332 DOI: 10.1155/2017/4719403] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Accepted: 09/20/2017] [Indexed: 01/14/2023]
Abstract
Background Soluble urokinase plasminogen activator receptor (suPAR) is a novel marker of chronic inflammation and is considered to be a risk factor for coronary artery disease (CAD) in Caucasians. This study investigated the role of suPAR in young Chinese patients with CAD. Methods The study involved a total of 196 consecutive young (age ≤ 55 years) patients with angiographically proven CAD and 188 age-matched non-CAD individuals as controls. Traditional risk factors were evaluated using conventional assays, and levels of suPAR were measured by sandwich enzyme-linked immunosorbent assays. Results Levels of suPAR were significantly correlated with age (r = 0.20, P = 0.04), smoking (r = 0.33, P = 0.008), body mass index (r = 0.21, P = 0.03), and high-sensitivity C-reactive protein (hs-CRP; r = 0.31, P = 0.01). Multivariate logistic regression analysis showed that male sex (odds ratio (OR) = 3.12; 95% confidence interval (CI) = 1.18–8.25, P = 0.02), smoking (OR = 3.41, 95% CI = 1.55–7.50, P = 0.002), triglyceride (OR = 1.89, 95% CI = 1.10–3.25, P = 0.02), high-sensitivity C-reactive protein (OR = 1.24, 95% CI = 1.02–0.03, P = 0.03), and suPAR (OR = 1.37, 95% CI = 1.09–1.72, P = 0.007) were independently associated with CAD risk in young patients. Conclusions SuPAR is a novel independent risk factor for CAD in young Chinese patients. Further studies evaluating the effect of anti-inflammatory treatment on the suPAR levels and the risk of CAD are needed.
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