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Buckley LF, Agha AM, Dorbala P, Claggett BL, Yu B, Hussain A, Nambi V, Chen LY, Matsushita K, Hoogeveen RC, Ballantyne CM, Shah AM. MMP-2 Associates With Incident Heart Failure and Atrial Fibrillation: The ARIC Study. Circ Heart Fail 2023; 16:e010849. [PMID: 37753653 PMCID: PMC10842537 DOI: 10.1161/circheartfailure.123.010849] [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: 05/08/2023] [Accepted: 08/16/2023] [Indexed: 09/28/2023]
Abstract
BACKGROUND MMP (matrix metalloproteinase)-2 participates in extracellular matrix regulation and may be involved in heart failure (HF), atrial fibrillation (AF), and coronary heart disease. METHODS Among the 4693 ARIC study (Atherosclerosis Risk in Communities) participants (mean age, 75±5 years; 42% women) without prevalent HF, multivariable Cox proportional hazard models were used to estimate associations of plasma MMP-2 levels with incident HF, HF with preserved ejection fraction (≥50%), HF with reduced ejection fraction (<50%), AF, and coronary heart disease. Mediation of the association between MMP-2 and HF was assessed by censoring participants who developed AF or coronary heart disease before HF. Multivariable linear regression models were used to assess associations of MMP-2 with measures of left ventricular and left atrial structure and function. RESULTS Compared with the 3 lower quartiles, the highest MMP-2 quartile associated with greater risk of incident HF overall (adjusted hazard ratio, 1.48 [95% CI, 1.21-1.81]), incident HF with preserved ejection fraction (1.44 [95% CI, 1.07-1.94]), incident heart failure with reduced ejection fraction (1.48 [95% CI, 1.08-2.02]), and incident AF (1.44 [95% CI, 1.18-1.77]) but not incident coronary heart disease (0.97 [95% CI, 0.71-1.34]). Censoring AF attenuated the MMP-2 association with HF with preserved ejection fraction. Higher plasma MMP-2 levels were associated with larger left ventricular end-diastolic volume index, greater left ventricular mass index, higher E/e' ratio, larger left atrial volume index, and worse left atrial reservoir and contractile strains (all P<0.001). CONCLUSIONS Higher plasma MMP-2 levels associate with diastolic dysfunction, left atrial dysfunction, and a higher risk of incident HF and AF. AF is a mediator of MMP-2-associated HF with preserved ejection fraction risk.
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Affiliation(s)
- Leo F Buckley
- Department of Pharmacy Services (L.F.B.), Brigham and Women's Hospital, Boston, MA
| | - Ali M Agha
- Division of Cardiovascular Medicine, Baylor College of Medicine, Houston, TX (A.A., A.H., V.N., R.C.H., C.M.B.)
| | - Pranav Dorbala
- Division of Cardiovascular Medicine (P.D., B.L.C.), Brigham and Women's Hospital, Boston, MA
| | - Brian L Claggett
- Division of Cardiovascular Medicine (P.D., B.L.C.), Brigham and Women's Hospital, Boston, MA
| | - Bing Yu
- Department of Epidemiology, Human Genetics and Environmental Sciences, University of Texas Health Science Center at Houston (B.Y.)
| | - Aliza Hussain
- Division of Cardiovascular Medicine, Baylor College of Medicine, Houston, TX (A.A., A.H., V.N., R.C.H., C.M.B.)
| | - Vijay Nambi
- Division of Cardiovascular Medicine, Baylor College of Medicine, Houston, TX (A.A., A.H., V.N., R.C.H., C.M.B.)
- Michael E. DeBakey Veterans Affairs Hospital, Houston, TX (V.N.)
| | - Lin Yee Chen
- Division of Cardiovascular Medicine, University of Minnesota, Minneapolis (L.Y.C.)
| | - Kunihiro Matsushita
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD (K.M.)
| | - Ron C Hoogeveen
- Division of Cardiovascular Medicine, Baylor College of Medicine, Houston, TX (A.A., A.H., V.N., R.C.H., C.M.B.)
| | - Christie M Ballantyne
- Division of Cardiovascular Medicine, Baylor College of Medicine, Houston, TX (A.A., A.H., V.N., R.C.H., C.M.B.)
| | - Amil M Shah
- Division of Cardiology, University of Texas Southwestern Medical Center, Dallas (A.M.S.)
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Alfano F, Cesari F, Gori AM, Berteotti M, Salvadori E, Giusti B, Bertelli A, Kura A, Barbato C, Formelli B, Pescini F, Fainardi E, Chiti S, Marzi C, Diciotti S, Marcucci R, Poggesi A. The Role of Extracellular Matrix and Inflammation in the Stratification of Bleeding and Thrombotic Risk of Atrial Fibrillation on Oral Anticoagulant Therapy: Insights from Strat-Af Study. J Clin Med 2023; 12:6866. [PMID: 37959331 PMCID: PMC10647302 DOI: 10.3390/jcm12216866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 10/20/2023] [Accepted: 10/28/2023] [Indexed: 11/15/2023] Open
Abstract
In anticoagulated atrial fibrillation (AF) patients, the validity of models recommended for the stratification of the risk ratio between benefits and hemorrhage risk is limited. We hypothesize that both circulating and neuroimaging-based markers might improve the prediction of bleeding and thrombotic risk in anticoagulated AF patients. The Strat-AF study is an observational, prospective, single-center study enrolling 170 patients with AF; recruited patients are evaluated by means of a comprehensive protocol, with clinical, cerebral magnetic resonance imaging and circulating biomarkers assessment. The main outcome is the evaluation of cerebral microangiopathy related to the levels of circulating biomarkers of inflammation and extracellular matrix (ECM) remodeling. At multivariate logistic regression analysis adjusted for age, sex, CHA2DS2-VASc, HAS-BLED and type of anticoagulant, matrix metalloproteinases (MMP)-2 levels were significantly and positively associated with the presence of cerebral microbleeds (CMBs). A significant association between MMP-2, tissue inhibitor of metalloproteinases (TIMP)-1,-2,-4 levels and white matter hyperintensity was also found. Concerning the small vessel disease (SVD) score, MMP-2 and TIMP-1,-2 levels were associated with the presence of two and three or more signs of SVD, whereas TIMP-4 levels were associated with the presence of three signs of SVD with respect to patients with no instrumental signs of SVD. As regarding the presence of enlarged perivascular spaces (EPVS), a significant association was found for high levels of interleukin (IL)-8 and TIMP 1-2-3. These results demonstrate that patients with AF have evidence of impaired ECM degradation, which is an independent risk factor for thrombotic complications of AF patients on oral anticoagulant therapy. The incorporation of these markers in the prognostic schemes might improve their clinical capability in predicting stroke risk and thrombotic complications.
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Affiliation(s)
- Francesco Alfano
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy; (F.A.); (F.C.); (A.M.G.); (M.B.); (B.G.); (A.B.); (A.K.)
- Center for Atherothrombotic Diseases, Careggi University Hospital, 50134 Florence, Italy
| | - Francesca Cesari
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy; (F.A.); (F.C.); (A.M.G.); (M.B.); (B.G.); (A.B.); (A.K.)
- Center for Atherothrombotic Diseases, Careggi University Hospital, 50134 Florence, Italy
| | - Anna Maria Gori
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy; (F.A.); (F.C.); (A.M.G.); (M.B.); (B.G.); (A.B.); (A.K.)
- Center for Atherothrombotic Diseases, Careggi University Hospital, 50134 Florence, Italy
| | - Martina Berteotti
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy; (F.A.); (F.C.); (A.M.G.); (M.B.); (B.G.); (A.B.); (A.K.)
- Center for Atherothrombotic Diseases, Careggi University Hospital, 50134 Florence, Italy
| | - Emilia Salvadori
- NEUROFARBA Department, Neuroscience Section, University of Florence, 50134 Florence, Italy; (E.S.); (C.B.); (B.F.); (A.P.)
- Stroke Unit, Careggi University Hospital, 50134 Florence, Italy;
| | - Betti Giusti
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy; (F.A.); (F.C.); (A.M.G.); (M.B.); (B.G.); (A.B.); (A.K.)
- Center for Atherothrombotic Diseases, Careggi University Hospital, 50134 Florence, Italy
| | - Alessia Bertelli
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy; (F.A.); (F.C.); (A.M.G.); (M.B.); (B.G.); (A.B.); (A.K.)
| | - Ada Kura
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy; (F.A.); (F.C.); (A.M.G.); (M.B.); (B.G.); (A.B.); (A.K.)
- Center for Atherothrombotic Diseases, Careggi University Hospital, 50134 Florence, Italy
| | - Carmen Barbato
- NEUROFARBA Department, Neuroscience Section, University of Florence, 50134 Florence, Italy; (E.S.); (C.B.); (B.F.); (A.P.)
| | - Benedetta Formelli
- NEUROFARBA Department, Neuroscience Section, University of Florence, 50134 Florence, Italy; (E.S.); (C.B.); (B.F.); (A.P.)
| | | | - Enrico Fainardi
- Neuroradiology Unit, Careggi University Hospital, Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50134 Florence, Italy;
| | - Stefano Chiti
- Health Physics Unit, Careggi University Hospital, 50134 Florence, Italy;
| | - Chiara Marzi
- Institute of Applied Physics “Nello Carrara” (IFAC), National Research Council of Italy (CNR), 50019 Sesto Fiorentino, Italy;
| | - Stefano Diciotti
- Department of Electrical, Electronic, and Information Engineering “Guglielmo Marconi”, University of Bologna, 40126 Bologna, Italy;
| | - Rossella Marcucci
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy; (F.A.); (F.C.); (A.M.G.); (M.B.); (B.G.); (A.B.); (A.K.)
- Center for Atherothrombotic Diseases, Careggi University Hospital, 50134 Florence, Italy
| | - Anna Poggesi
- NEUROFARBA Department, Neuroscience Section, University of Florence, 50134 Florence, Italy; (E.S.); (C.B.); (B.F.); (A.P.)
- Stroke Unit, Careggi University Hospital, 50134 Florence, Italy;
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Matrix Metalloproteinases in Cardioembolic Stroke: From Background to Complications. Int J Mol Sci 2023; 24:ijms24043628. [PMID: 36835040 PMCID: PMC9959608 DOI: 10.3390/ijms24043628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/20/2023] [Accepted: 02/08/2023] [Indexed: 02/15/2023] Open
Abstract
Matrix metalloproteinases (MMPs) are endopeptidases participating in physiological processes of the brain, maintaining the blood-brain barrier integrity and playing a critical role in cerebral ischemia. In the acute phase of stroke activity, the expression of MMPs increase and is associated with adverse effects, but in the post-stroke phase, MMPs contribute to the process of healing by remodeling tissue lesions. The imbalance between MMPs and their inhibitors results in excessive fibrosis associated with the enhanced risk of atrial fibrillation (AF), which is the main cause of cardioembolic strokes. MMPs activity disturbances were observed in the development of hypertension, diabetes, heart failure and vascular disease enclosed in CHA2DS2VASc score, the scale commonly used to evaluate the risk of thromboembolic complications risk in AF patients. MMPs involved in hemorrhagic complications of stroke and activated by reperfusion therapy may also worsen the stroke outcome. In the present review, we briefly summarize the role of MMPs in the ischemic stroke with particular consideration of the cardioembolic stroke and its complications. Moreover, we discuss the genetic background, regulation pathways, clinical risk factors and impact of MMPs on the clinical outcome.
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Goldberger JJ, Green D, Rabbat F, Ringwala S, Andrei AC, Xu Y, Passman R. Effects of catheter ablation of atrial fibrillation on the biomarker profile. Pacing Clin Electrophysiol 2023; 46:132-137. [PMID: 36478408 DOI: 10.1111/pace.14640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 11/03/2022] [Accepted: 11/29/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Following catheter ablation for atrial fibrillation (AF), there are dynamic changes in the atrial myocardium associated with damage to and necrosis of atrial tissue and other procedure related changes in rhythm and anticoagulation. Early time-dependent changes in biomarkers of necrosis, inflammation, and coagulation have been reported. This study examines mid-term (4-8 weeks post-ablation) changes in biomarkers and explores their ability to predict AF recurrence at one-year. METHODS Twenty-seven patients (mean age 65.4 ± 9.7 years, 30% female) undergoing catheter ablation for AF had peripheral venous blood samples obtained at the time of ablation and 4-8 weeks later. All samples were processed to obtain plasma which was frozen for subsequent analysis. Coagulation studies were performed at the Northwestern Special Hemostasis Laboratory: VWF, ADAMTS13, PAI-1, D-dimer, and TAT complexes. A commercial lab analyzed samples for CRP, cystatin C, fibrinogen, galectin, IL-6, MMP-2, myoglobin, NT-proBNP, PAI-1, TIMP-1, TIMP-2, TPA, and VWF. RESULTS Significant changes were noted with higher levels of ADAMTS13 (p < 0.0001), fibrinogen (p = 0.004), MMP-2 (p = 0.0002), TIMP-2 (p = 0.003), and TPA (p = 0.001) compared to lower levels of TAT (p < 0.0001) and NT-proBNP (p = 0.0001) at follow up post-ablation. One year after ablation, AF had recurred in 11/26 (42%) of patients. None of the biomarker changes predicted the 1-year outcome, and there was no significant association with the use of warfarin versus rivaroxaban. CONCLUSION In patients undergoing catheter ablation for AF, there were significant changes in pre- vs post-ablation levels of multiple biomarkers. However, these changes were not associated with 1-year outcome of AF recurrence.
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Affiliation(s)
- Jeffrey J Goldberger
- Department of Medicine, Cardiovascular Division, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - David Green
- Department of Medicine, Northwestern University-Feinberg School of Medicine, Chicago, Illinois, USA
| | - Firas Rabbat
- Department of Medicine, Baptist Hospital, Miami, Florida, USA
| | - Sukit Ringwala
- Bluhm Cardiovascular Institute, Northwestern University-Feinberg School of Medicine, Chicago, Illinois, USA
| | - Adin-Cristian Andrei
- Department of Preventive Medicine, Northwestern University, Chicago, Illinois, USA
| | - Yao Xu
- Bluhm Cardiovascular Institute, Northwestern University-Feinberg School of Medicine, Chicago, Illinois, USA
| | - Rod Passman
- Department of Medicine, Northwestern University-Feinberg School of Medicine, Chicago, Illinois, USA.,Department of Preventive Medicine, Northwestern University, Chicago, Illinois, USA
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5
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Abstract
INTRODUCTION Stroke is one of the leading causes of mortality and morbidity globally. Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia. It is set to reach epidemic proportions. AF is associated with a five-fold increase in risk of stroke. Strokes caused by AF more often are fatal or result in severe disability. Even though the incidence of stroke has been significantly reduced by oral anticoagulation, AF is thought to account for a significant proportion of cryptogenic strokes where no etiology is identified. AREAS COVERED This article reviews the literature related to AF and stroke, pathophysiological insights, diagnosis of AF in stroke patients, and its management (Graphical Abstract). EXPERT OPINION The pathophysiology of thrombogenesis that links AF and stroke is not well understood and is an area of active research to identify new therapeutic targets to prevent AF and stroke. As the nature of AF and stroke is multifaceted, an integrated care approach to managing AF and stroke is increasingly essential.
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Affiliation(s)
- Sylvia E Choi
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK.,Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
| | - Dimitrios Sagris
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK.,Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Andrew Hill
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK.,Stroke Division, Department of Medicine for Older People, Whiston Hospital, St Helens and Knowsley Teaching Hospitals NHS Trust, UK
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK.,Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Azmil H Abdul-Rahim
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK.,Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK.,Stroke Division, Department of Medicine for Older People, Whiston Hospital, St Helens and Knowsley Teaching Hospitals NHS Trust, UK
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6
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Palà E, Bustamante A, Clúa-Espuny JL, Acosta J, González-Loyola F, Santos SD, Ribas-Segui D, Ballesta-Ors J, Penalba A, Giralt M, Lechuga-Duran I, Gentille-Lorente D, Pedrote A, Muñoz MÁ, Montaner J. Blood-biomarkers and devices for atrial fibrillation screening: Lessons learned from the AFRICAT (Atrial Fibrillation Research In CATalonia) study. PLoS One 2022; 17:e0273571. [PMID: 35998199 PMCID: PMC9398023 DOI: 10.1371/journal.pone.0273571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 07/19/2022] [Indexed: 11/18/2022] Open
Abstract
Background and objective
AFRICAT is a prospective cohort study intending to develop an atrial fibrillation (AF) screening program through the combination of blood markers, rhythm detection devices, and long-term monitoring in our community. In particular, we aimed to validate the use of NT-proBNP, and identify new blood biomarkers associated with AF. Also, we aimed to compare AF detection using various wearables and long-term Holter monitoring.
Methods
359 subjects aged 65–75 years with hypertension and diabetes were included in two phases: Phase I (n = 100) and Phase II (n = 259). AF diagnosis was performed by baseline 12-lead ECG, 4 weeks of Holter monitoring (NuuboTM), and/or medical history. An aptamer array including 1310 proteins was measured in the blood of 26 patients. Candidates were selected according to p-value, logFC and biological function to be tested in verification and validation phases. Several screening devices were tested and compared: AliveCor, Watch BP, MyDiagnostick and Fibricheck.
Results
AF was present in 34 subjects (9.47%). The aptamer array revealed 41 proteins with differential expression in AF individuals. TIMP-2 and ST-2 were the most promising candidates in the verification analysis, but none of them was further validated. NT-proBNP (log-transformed) (OR = 1.934; p<0.001) was the only independent biomarker to detect AF in the whole cohort. Compared to an ECG, WatchBP had the highest sensitivity (84.6%) and AUC (0.895 [0.780–1]), while MyDiagnostick showed the highest specificity (97.10%).
Conclusion
The inclusion and monitoring of a cohort of primary care patients for AF detection, together with the testing of biomarkers and screening devices provided useful lessons about AF screening in our community. An AF screening strategy using rhythm detection devices and short monitoring periods among high-risk patients with high NT-proBNP levels could be feasible.
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Affiliation(s)
- Elena Palà
- Neurovascular Research Laboratory, Vall d’Hebron Institute of Research (VHIR)-Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Alejandro Bustamante
- Neurovascular Research Laboratory, Vall d’Hebron Institute of Research (VHIR)-Universitat Autónoma de Barcelona, Barcelona, Spain
- Stroke Unit, Hospital Universitari Germans Trias i Pujol, Badalona, Barcelona, Spain
- * E-mail:
| | - Josep Lluis Clúa-Espuny
- Equip d’Atenció Primària Tortosa Est, SAP Terres de l’Ebre, Institut Català de la Salut, Tortosa, Spain
- Institut d’Investigació en Atenció Primària IDIAP Jordi Gol, Unitat de Suport a la Recerca de Barcelona, Barcelona, Spain
| | - Juan Acosta
- Department of cardiology, Hospital Universitario Virgen del Rocio, Sevilla, Spain
| | - Felipe González-Loyola
- Institut d’Investigació en Atenció Primària IDIAP Jordi Gol, Unitat de Suport a la Recerca de Barcelona, Barcelona, Spain
- Gerència Atenció Primària de Barcelona, Institut Català de la Salut, Barcelona, Spain
| | - Sara Dos Santos
- CAP Horta 7F, Àmbit d’Atenció Primària Barcelona ciutat, Institut Català de la Salut, Barcelona, Spain
| | | | - Juan Ballesta-Ors
- Equip d’Atenció Primària Tortosa Est, SAP Terres de l’Ebre, Institut Català de la Salut, Tortosa, Spain
- Institut d’Investigació en Atenció Primària IDIAP Jordi Gol, Unitat de Suport a la Recerca de Barcelona, Barcelona, Spain
| | - Anna Penalba
- Neurovascular Research Laboratory, Vall d’Hebron Institute of Research (VHIR)-Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Marina Giralt
- Biochemical department, Hospital Universitari Vall d’Hebron, Barcelona, Spain
| | - Iñigo Lechuga-Duran
- Servicio Cardiología, Hospital Virgen De La Cinta, Institut Català Salut Tortosa, Tarragona, Spain
| | - Delicia Gentille-Lorente
- Servicio Cardiología, Hospital Virgen De La Cinta, Institut Català Salut Tortosa, Tarragona, Spain
| | - Alonso Pedrote
- Department of cardiology, Hospital Universitario Virgen del Rocio, Sevilla, Spain
| | - Miguel Ángel Muñoz
- Institut d’Investigació en Atenció Primària IDIAP Jordi Gol, Unitat de Suport a la Recerca de Barcelona, Barcelona, Spain
- Gerència Atenció Primària de Barcelona, Institut Català de la Salut, Barcelona, Spain
| | - Joan Montaner
- Neurovascular Research Laboratory, Vall d’Hebron Institute of Research (VHIR)-Universitat Autónoma de Barcelona, Barcelona, Spain
- Institute de Biomedicine of Seville, IBiS/Hospital Universitario Virgen del Rocío/CSIC/University of Seville & Department of Neurology, Hospital Universitario Virgen Macarena, Seville, Spain
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Sun WP, Du X, Chen JJ. Biomarkers for Predicting the Occurrence and Progression of Atrial Fibrillation: Soluble Suppression of Tumorigenicity 2 Protein and Tissue Inhibitor of Matrix Metalloproteinase-1. Int J Clin Pract 2022; 2022:6926510. [PMID: 36683600 PMCID: PMC9825235 DOI: 10.1155/2022/6926510] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 11/30/2022] [Accepted: 12/01/2022] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Soluble suppression of tumorigenicity 2 protein (sST2) and tissue inhibitor of matrix metalloproteinase (TIMP)-1 are involved in multiple pathogenic pathways, including cardiac remodeling, which is the main pathology of atrial fibrillation (AF). This study aims to investigate the previously unexplored relationship between the serum levels of sST2, TIMP-1, and AF. METHODS This was a prospective cross-sectional study conducted at the Capital Medical University Affiliated Beijing Anzhen Hospital between June 2019 and July 2020, with a total of 359 participants. The clinical characteristics and laboratory results of the patients were compared, and multivariable ordinal logistic regression was used to evaluate the relationship between serum sST2, TIMP-1, and AF. RESULTS The participants included 110 patients with sinus rhythm (SR), 113 with paroxysmal AF (the paroxysmal AF group), and 136 with persistent AF (the persistent AF group). It was found that the sST2 levels gradually increased in these three groups, from 9.1 (6.7-12.4 pg/ml) in the SR group to 14.0 (10.4-20.8 pg/ml) in the paroxysmal AF group and to 19.0 (13.1-27.8) pg/ml) in the persistent AF group (p < 0.001). The multivariable ordinal logistic regression model for sST2 and TIMP-1 demonstrated that sST2 had an area under the receiver operating characteristic (ROC) curve (AUC) of 0.797 (95% confidence interval (CI) 0.749-0.846, p < 0.001) and TIMP-1 had an AUC of 0.795 (95% CI 0.750-0.841, p=0.000). The multivariable ordinal logistic regression model for sST2 and TIMP-1 showed good discrimination between SR and AF, with an AUC of 0.846, and the addition of clinical factors, such as brain natriuretic peptide (BNP), left atrial diameter, age, and gender, to the biomarker model improved the detection of SR and AF (AUC 0.901). CONCLUSIONS In this cohort study, sST2 and TIMP-1 were associated with AF progression, independent of clinical characteristics and biomarkers. Soluble ST2 and TIMP-1 combined with age, elevated N-terminal-pro hormone BNP(NT-BNP), and an enlarged left atrium were able to demonstrate the progression of AF reliably.
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Affiliation(s)
- Wei-Ping Sun
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, China
| | - Xiao Du
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, China
| | - Jun-Jun Chen
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, China
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8
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Norby FL, Tang W, Pankow JS, Lutsey PL, Alonso A, Steffen BT, Chen LY, Zhang M, Shippee ND, Ballantyne CM, Boerwinkle E, Coresh J, Folsom AR. Proteomics and Risk of Atrial Fibrillation in Older Adults (From the Atherosclerosis Risk in Communities [ARIC] Study). Am J Cardiol 2021; 161:42-50. [PMID: 34794617 PMCID: PMC8608272 DOI: 10.1016/j.amjcard.2021.08.064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 08/25/2021] [Accepted: 08/30/2021] [Indexed: 12/19/2022]
Abstract
Plasma proteomic profiling may aid in the discovery of novel biomarkers upstream of the development of atrial fibrillation (AF). We used data from the Atherosclerosis Risk in Communities study to examine the relation between large-scale proteomics and incident AF in a cohort of older-aged adults in the United States. We quantified 4,877 plasma proteins in Atherosclerosis Risk in Communities participants at visit 5 (2011-2013) using an aptamer-based proteomic profiling platform. We used Cox proportional hazards models to assess the association between protein levels and incident AF, and explored relation of selected protein biomarkers using annotated pathway analysis. Our study included 4,668 AF-free participants (mean age 75 ± 5 years; 59% female; 20% Black race) with proteomic measures. A total of 585 participants developed AF over a mean follow-up of 5.7 ± 1.7 years. After adjustment for clinical factors associated with AF, N-terminal pro-B-type natriuretic peptide (NT-proBNP) was associated with the risk of incident AF (hazard ratio, 1.82; 95% CI, 1.68 to 1.98; p, 2.91 × 10-45 per doubling of NT-proBNP). In addition, 36 other proteins were also significantly associated with incident AF after Bonferroni correction. We further adjusted for medication use and estimated glomerular filtration rate and found 17 proteins, including angiopoietin-2 and transgelin, that remained significantly associated with incident AF. Pathway analyses implicated the inhibition of matrix metalloproteases as the top canonical pathway in AF pathogenesis. In conclusion, using a large-scale proteomic platform, we identified both novel and established proteins associated with incident AF and explored mechanistic pathways of AF development.
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Affiliation(s)
- Faye L Norby
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Health System, Los Angeles, California.
| | | | | | | | - Alvaro Alonso
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | | | - Lin Y Chen
- Cardiac Arrhythmia Center, Cardiovascular Division, Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota
| | - Michael Zhang
- Cardiac Arrhythmia Center, Cardiovascular Division, Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota
| | - Nathan D Shippee
- Division of Health Policy and Management, School of Public Health, University of Minnesota, Minneapolis, Minnesota
| | | | - Eric Boerwinkle
- Department of Epidemiology, Human Genetics and Environmental Science, University of Texas Health Science Center, Houston, Texas
| | - Josef Coresh
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
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9
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Mendez IJ, Manemann SM, Bell EJ, Larson NB, Decker PA, Guerrero MA, Hanson NQ, Heckbert SR, Pankow JS, Tsai MY, Bielinski SJ. Adhesion pathway proteins and risk of atrial fibrillation in the Multi-Ethnic Study of Atherosclerosis. BMC Cardiovasc Disord 2021; 21:436. [PMID: 34521347 PMCID: PMC8442417 DOI: 10.1186/s12872-021-02241-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 09/01/2021] [Indexed: 11/12/2022] Open
Abstract
Background The cellular adhesion pathway has been suggested as playing an important role in the pathogenesis of atrial fibrillation (AF). However, prior studies that have investigated the role of adhesion pathway proteins in risk of AF have been limited in the number of proteins that were studied and in the ethnic and racial diversity of the study population. Therefore we aimed to study the associations of fifteen adhesion pathway proteins with incident AF in a large, diverse population. Methods Multi-Ethnic Study of Atherosclerosis participants from four races/ethnicities (n = 2504) with protein levels measured were followed for incident AF (n = 253). HGF protein was measured on Exam 1 samples (N = 6669; AF n = 851). Cox proportional hazards regression was used to assess the association of AF with 15 adhesion pathway proteins. Bonferroni correction was applied to account for multiple comparisons. Results After adjusting for potential confounding variables (age, sex, race/ethnicity, height, body mass index, systolic blood pressure, antihypertension therapy, diabetes status, current smoker, current alcohol use, and total and HDL cholesterol), and accounting for multiple testing (P < 0.05/15 = 0.0033), circulating levels of the following proteins were positively associated with a higher risk of AF: MMP-2 (HR per standard deviation increment, 1.27; 95% CI 1.11‒1.45), TIMP-2 (HR 1.28; 95% CI 1.12‒1.46), VCAM-1 (HR 1.32; 95% CI 1.16‒1.50), and SLPI (HR 1.22; 95% CI 1.07‒1.38). The association between proteins and AF did not differ by race/ethnicity. Conclusions Circulating levels of MMP-2, TIMP-2, VCAM-1, and SLPI were positively associated with an increased risk of incident AF in a diverse population. Our findings suggest that adhesion pathway proteins may be important risk predictors of AF. Supplementary Information The online version contains supplementary material available at 10.1186/s12872-021-02241-w.
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Affiliation(s)
- Israel J Mendez
- Department of Quantitative Health Sciences, Mayo Clinic, 200 First Street Southwest, Rochester, MN, USA.,University of Puerto Rico-School of Medicine, San Juan, PR, USA
| | - Sheila M Manemann
- Department of Quantitative Health Sciences, Mayo Clinic, 200 First Street Southwest, Rochester, MN, USA
| | - Elizabeth J Bell
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, USA.,Optum, Life Sciences, Eden Prairie, MN, USA
| | - Nicholas B Larson
- Department of Quantitative Health Sciences, Mayo Clinic, 200 First Street Southwest, Rochester, MN, USA
| | - Paul A Decker
- Department of Quantitative Health Sciences, Mayo Clinic, 200 First Street Southwest, Rochester, MN, USA
| | | | - Naomi Q Hanson
- Department of Laboratory Medicine and Pathology, School of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Susan R Heckbert
- Cardiovascular Health Research Unit and Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - James S Pankow
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA
| | - Michael Y Tsai
- Department of Laboratory Medicine and Pathology, School of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Suzette J Bielinski
- Department of Quantitative Health Sciences, Mayo Clinic, 200 First Street Southwest, Rochester, MN, USA.
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10
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Li CY, Zhang JR, Hu WN, Li SN. Atrial fibrosis underlying atrial fibrillation (Review). Int J Mol Med 2021; 47:9. [PMID: 33448312 PMCID: PMC7834953 DOI: 10.3892/ijmm.2020.4842] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 12/07/2020] [Indexed: 01/17/2023] Open
Abstract
Atrial fibrillation (AF) is one of the most common tachyarrhythmias observed in the clinic and is characterized by structural and electrical remodelling. Atrial fibrosis, an emblem of atrial structural remodelling, is a complex multifactorial and patient-specific process involved in the occurrence and maintenance of AF. Whilst there is already considerable knowledge regarding the association between AF and fibrosis, this process is extremely complex, involving intricate neurohumoral and cellular and molecular interactions, and it is not limited to the atrium. Current technological advances have made the non-invasive evaluation of fibrosis in the atria and ventricles possible, facilitating the selection of patient-specific ablation strategies and upstream treatment regimens. An improved understanding of the mechanisms and roles of fibrosis in the context of AF is of great clinical significance for the development of treatment strategies targeting the fibrous region. In the present review, a focus was placed on the atrial fibrosis underlying AF, outlining its role in the occurrence and perpetuation of AF, by reviewing recent evaluations and potential treatment strategies targeting areas of fibrosis, with the aim of providing a novel perspective on the management and prevention of AF.
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Affiliation(s)
- Chang Yi Li
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, P.R. China
| | - Jing Rui Zhang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, P.R. China
| | - Wan Ning Hu
- Department of Cardiology, Laboratory of Molecular Biology, Head and Neck Surgery, Tangshan Gongren Hospital, Tangshan, Hebei 063000, P.R. China
| | - Song Nan Li
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, P.R. China
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11
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Ding WY, Gupta D, Lip GYH. Atrial fibrillation and the prothrombotic state: revisiting Virchow’s triad in 2020. Heart 2020; 106:1463-1468. [DOI: 10.1136/heartjnl-2020-316977] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 04/29/2020] [Accepted: 04/30/2020] [Indexed: 02/05/2023] Open
Abstract
Atrial fibrillation (AF) is characterised by an increased risk of pathological thrombus formation due to a disruption of physiological haemostatic mechanisms that are better understood by reference to Virchow’s triad of ‘abnormal blood constituents’, ‘vessel wall abnormalities’ and ‘abnormal blood flow’. First, there is increased activation of the coagulation cascade, platelet reactivity and impaired fibrinolysis as a result of AF per se, and these processes are amplified with pre-existing comorbidities. Several prothrombotic biomarkers including platelet factor 4, von Willebrand factor, fibrinogen, β-thromboglobulin and D-dimer have been implicated in this process. Second, structural changes such as atrial fibrosis and endothelial dysfunction are linked to the development of AF which promote further atrial remodelling, thereby providing a suitable platform for clot formation and subsequent embolisation. Third, these factors are compounded by the presence of reduced blood flow secondary to dilatation of cardiac chambers and loss of atrial systole which have been confirmed using various imaging techniques. Overall, an improved understanding of the various factors involved in thrombus formation will allow better clinical risk stratification and targeted therapies in AF.
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12
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Molecular Imaging Probes Based on Matrix Metalloproteinase Inhibitors (MMPIs). Molecules 2019; 24:molecules24162982. [PMID: 31426440 PMCID: PMC6719134 DOI: 10.3390/molecules24162982] [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: 07/25/2019] [Revised: 08/12/2019] [Accepted: 08/13/2019] [Indexed: 12/12/2022] Open
Abstract
Matrix metalloproteinases (MMPs) are a family of zinc- and calcium-dependent endopeptidases which are secreted or anchored in the cell membrane and are capable of degrading the multiple components of the extracellular matrix (ECM). MMPs are frequently overexpressed or highly activated in numerous human diseases. Owing to the important role of MMPs in human diseases, many MMP inhibitors (MMPIs) have been developed as novel therapeutics, and some of them have entered clinical trials. However, so far, only one MMPI (doxycycline) has been approved by the FDA. Therefore, the evaluation of the activity of a specific subset of MMPs in human diseases using clinically relevant imaging techniques would be a powerful tool for the early diagnosis and assessment of the efficacy of therapy. In recent years, numerous MMPIs labeled imaging agents have emerged. This article begins by providing an overview of the MMP subfamily and its structure and function. The latest advances in the design of subtype selective MMPIs and their biological evaluation are then summarized. Subsequently, the potential use of MMPI-labeled diagnostic agents in clinical imaging techniques are discussed, including positron emission tomography (PET), single-photon emission computed tomography (SPECT) and optical imaging (OI). Finally, this article concludes with future perspectives and clinical utility.
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13
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Manfrini O, Cenko E, Ricci B, Bugiardini R. Post Cardiovascular Surgery Atrial Fibrillation. Biomarkers Determining Prognosis. Curr Med Chem 2019; 26:916-924. [DOI: 10.2174/0929867324666170727104930] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 12/14/2016] [Accepted: 12/22/2016] [Indexed: 12/30/2022]
Abstract
<p>Background: New onset of atrial fibrillation (AF) after cardiovascular surgery is associated with increased risk of complications and length of hospital stay. Identification of patients at high risk of post-operative AF (POAF) may help to act with preventive strategies having clinical and economic relevance. </P><P> Objective: The focus of this review is to summarize findings on biomarkers of myocardial fibrosis (PICP and PIIINP), profibrotic mediators (TGF-beta1), extracellular matrix remodeling (MMP-9), myocardial stretch (BNP and NTpro-BNP), inflammation (interleukins, C-reactive protein and sCD40L), and myocardial necrosis (high-sensitivity troponin T), biomarkers, that can be used in clinical practice to stratify patients at risk for POAF. </P><P> Method: We searched English-language studies on MEDLINE and PubMed. Evidence synthesis was based on cohort studies, clinical trials and meta-analysis data. International clinical practice guidelines were reviewed, as well. </P><P> Results: Factors such as cardiac remodelling, atrial pressure, surgery trauma, inflammation, oxidative stress, and sympathetic/parasympathetic activation have been implicated in the development of POAF. On the basis of multifactorial mechanism underlying the onset of POAF, several studies have investigated the predictive value of some serum biomarkers. To date, there are promising preliminary data on the clinical utility of PICP, PIINP, TGF-β1 and sCD40L, whereas data on NT-proBNP, BNP, CRP, IL- 6, and hs-cTnT are controversial. </P><P> Conclusion: Although some studies have shown promising results, there is a need for future larger studies with longer follow-up, before applying biomarkers as tools for POAF risk-stratification into clinical practice.</p>
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Affiliation(s)
- Olivia Manfrini
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Edina Cenko
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Beatrice Ricci
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Raffaele Bugiardini
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
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14
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Zhan G, Wenhua G, Jie H, Xiang Q, Lingzhi C, Xue X, Xing-Xing C, Qianli Z, Weijian H, Hao Z. Potential roles of circulating matrix metalloproteinase-28 (MMP-28) in patients with atrial fibrillation. Life Sci 2018; 204:15-19. [DOI: 10.1016/j.lfs.2018.04.053] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Revised: 04/14/2018] [Accepted: 04/27/2018] [Indexed: 10/17/2022]
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15
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Luo KW, Wei Chen, Lung WY, Wei XY, Cheng BH, Cai ZM, Huang WR. EGCG inhibited bladder cancer SW780 cell proliferation and migration both in vitro and in vivo via down-regulation of NF-κB and MMP-9. J Nutr Biochem 2017; 41:56-64. [PMID: 28040581 DOI: 10.1016/j.jnutbio.2016.12.004] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 12/13/2016] [Accepted: 12/13/2016] [Indexed: 01/10/2023]
Abstract
Epigallocatechin-3-gallate (EGCG), the bioactive polyphenol in green tea, has been demonstrated to have various biological activities. Our study aims to investigate the antiproliferation and antimigration effects of EGCG against bladder cancer SW780 cells both in vitro and in vivo. Our results showed that treatment of EGCG resulted in significant inhibition of cell proliferation by induction of apoptosis, without obvious toxicity to normal bladder epithelium SV-HUC-1 cells. EGCG also inhibited SW780 cell migration and invasion at 25-100 μM. Western blot confirmed that EGCG induced apoptosis in SW780 cells by activation of caspases-8, -9 and -3, Bax, Bcl-2 and PARP. Besides, animal study demonstrated that EGCG [100 mg/kg, intraperitoneal (i.p.) injection daily for 3 weeks] decreased the tumor volume significantly in mice bearing SW780 tumors, as well as the tumor weight (decreased by 68.4%). In addition, EGCG down-regulated the expression of nuclear factor-kappa B (NF-κB) and matrix metalloproteinase (MMP)-9 in both protein and mRNA level in tumor and SW780 cells. When NF-κB was inhibited, EGCG showed no obvious effect in cell proliferation and migration. In conclusion, our study demonstrated that EGCG was effective in inhibition SW780 cell proliferation and migration, and presented first evidence that EGCG inhibited SW780 tumor growth by down-regulation of NF-κB and MMP-9.
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Affiliation(s)
- Ke-Wang Luo
- State Engineering Laboratory of Medical Key Technologies Application of Synthetic Biology, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Wei Chen
- State Engineering Laboratory of Medical Key Technologies Application of Synthetic Biology, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Wing-Yin Lung
- State Engineering Laboratory of Medical Key Technologies Application of Synthetic Biology, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Xia-Yun Wei
- State Engineering Laboratory of Medical Key Technologies Application of Synthetic Biology, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Bao-Hui Cheng
- Shenzhen Key Laboratory of ENT, Longgang ENT hospital & Institute of ENT, Shenzhen, China
| | - Zhi-Ming Cai
- State Engineering Laboratory of Medical Key Technologies Application of Synthetic Biology, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, China.
| | - Wei-Ren Huang
- State Engineering Laboratory of Medical Key Technologies Application of Synthetic Biology, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, China.
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16
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Holubcova Z, Kunes P, Mandak J, Vlaskova D, Kolackova M, Holmannova D, Andrys C, Krejsek J, Holubec T. Pentraxin 3 and other inflammatory biomarkers related to atrial fibrillation in cardiac surgery. Perfusion 2016; 32:269-278. [DOI: 10.1177/0267659116679248] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objectives: The aim was to evaluate the association between perioperative inflammatory biomarkers and atrial fibrillation (AF) in cardiac surgical patients. Methods: Forty-two patients undergoing cardiac surgery were divided into three groups according to the occurrence of AF: Group A (n = 22) – patients with no AF, Group B (n = 11) – patients with new onset AF postoperatively and Group C (n = 9) – patients with preoperative history of atrial fibrillation. The serum levels of PTX3, CRP, TLR2, IL-8, IL-18, sFas, MMP-7 and MMP-8 were measured at the following time points: before surgery, immediately and 6 h after surgery and on the 1st, 3rd and 7th postoperative days (POD). Results: Serum levels of PTX3 showed a significant difference between Groups A and C on the 3rd POD (p<0.05) and on the 7th POD (p<0.0001). IL-8 levels were different between Groups A and C immediately after surgery (p<0.05), 6 hours after surgery (p<0.05) and on the 3rd POD (p<0.05). There was a difference between Groups B and C on the 1st POD in IL-8 levels (p<0.05). The sFas levels differed between Groups A and C on the 3rd POD (p<0.01) and the 7th POD (p<0.05). There was also a difference on the 7th POD (p<0.05) between the Groups B and C. No significant differences between the groups was seen for other biomarkers. Conclusion: This study demonstrates significantly different dynamics of PTX3, IL-8 and sFas levels after cardiac surgery in relation to AF.
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Affiliation(s)
- Zdenka Holubcova
- Department of Cardiac Surgery, Charles University in Prague, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
- Department of Cardiac Surgery, Kerckhoff Heart and Lung Centre, Bad Nauheim, Germany
| | - Pavel Kunes
- Department of Cardiac Surgery, Charles University in Prague, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Jiri Mandak
- Department of Cardiac Surgery, Charles University in Prague, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Dana Vlaskova
- Department of Cardiac Surgery, Charles University in Prague, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Martina Kolackova
- Department of Clinical Immunology and Allergology, Charles University in Prague, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Drahomira Holmannova
- Department of Clinical Immunology and Allergology, Charles University in Prague, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Ctirad Andrys
- Department of Clinical Immunology and Allergology, Charles University in Prague, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Jan Krejsek
- Department of Clinical Immunology and Allergology, Charles University in Prague, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Tomas Holubec
- Department of Cardiac Surgery, Charles University in Prague, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
- Department of Cardiac Surgery, Kerckhoff Heart and Lung Centre, Bad Nauheim, Germany
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