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Wu S, Yuan C, Chen Z, Gao Y, Guo X, Chen R, Dai Y, Chen K. Genetically predicted systemic inflammation and the risk of atrial fibrillation: A bidirectional two-sample Mendelian randomization study. IJC HEART & VASCULATURE 2024; 52:101422. [PMID: 38756452 PMCID: PMC11096748 DOI: 10.1016/j.ijcha.2024.101422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 05/18/2024]
Abstract
Background Systemic inflammation has been proposed to be associated with the incidence of atrial fibrillation (AF), but whether it is a cause or a consequence of AF remains uncertain. We sought to explore the causal associations between systemic inflammation and AF using bidirectional Mendelian randomization (MR) analysis. Methods Independent genetic variants strongly associated with AF were selected as instrumental variables from the largest genome-wide association study (GWAS) with up to 1,030,836 individuals. Regarding inflammation traits, genetic associations with 41 inflammatory cytokines and 5 inflammatory biomarkers were obtained from their corresponding GWASs databases. Effect estimates were primarily evaluated using the inverse-variance weighted (IVW) method, supplemented by sensitivity analyses using MR-Egger, weighted median, and MR-PRESSO methods. Results In our initial MR analyses, we observed suggestive associations of genetically predicted interleukin-17 (IL-17), interleukin-2 receptor subunit alpha (IL-2rα), and procalcitonin (PCT) with AF. One standard deviation (SD) increase in IL-17, IL-2rα, and PCT caused an increase in AF risk by 6.3 % (OR 1.063, 95 %CI 1.011---1.118, p = 0.018), 4.9 % (OR 1.049, 95 %CI 1.007---1.094, p = 0.023) and 3.4 % (OR 1.034, 95 %CI 1.005---1.064, p = 0.022), respectively. Furthermore, our reverse MR analyses indicated that genetically predicted AF contributed to a suggestive increase in the levels of macrophage inflammatory protein-1β (MIP1β) (β 0.055, 95 %CI 0.006 to 0.103, p = 0.028), while a decrease in the levels of fibrinogen (Fbg) (β -0.091, 95 %CI -0.140 to -0.041, p < 0.001), which remained significant after multiple test correction. Conclusions Our MR study identified several inflammatory biomarkers with suggestive causal associations regarding the upstream and downstream regulation of AF occurrence, offering new insights for therapeutic exploitation of AF. Further research is required to validate the underlying link between systemic inflammation and AF in larger cohorts.
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Affiliation(s)
- Sijin Wu
- Arrhythmia Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Chenxi Yuan
- Department of Epidemiology, Key Laboratory of Cardiovascular Epidemiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College, China
| | - Zhongli Chen
- Arrhythmia Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yuan Gao
- Arrhythmia Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiaogang Guo
- Arrhythmia Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Ruohan Chen
- Arrhythmia Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yan Dai
- Arrhythmia Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Keping Chen
- Arrhythmia Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Möckel M, Pudasaini S, Baberg HT, Levenson B, Malzahn J, Mansky T, Michels G, Günster C, Jeschke E. Oral anticoagulation in heart failure complicated by atrial fibrillation: A nationwide routine data study. Int J Cardiol 2024; 395:131434. [PMID: 37827285 DOI: 10.1016/j.ijcard.2023.131434] [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] [Received: 08/16/2023] [Revised: 10/03/2023] [Accepted: 10/08/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND This nationwide routine data analysis evaluates if oral anticoagulant (OAC) use in patients with heart failure (HF) and atrial fibrillation (AF) leads to a lower mortality and reduced readmission rate. Superiority of new oral anticoagulants (NOACs), compared to vitamin K antagonists (VKA), was analyzed for these endpoints. METHODS Anonymous data of patients with a health insurance at the Allgemeine Ortskrankenkasse and a claims record for hospitalization with the main diagnosis of HF and secondary diagnosis of AF (2017-2019) were included. A hospital stay in the previous year was an exclusion criterion. Mortality and readmission for all-cause and stroke/intracranial bleeding (ICB) were analyzed 91-365 days after the index hospitalization. Kaplan-Meier survival curves and multivariable Cox regression models were used to evaluate the impact of medication on outcome. RESULTS 180,316 cases were included [81 years (IQR 76-86), 55.6% female, CHA2DS2-VASc score ≥ 2 (96.81%)]. In 80.6%, OACs were prescribed (VKA: 21.7%; direct factor Xa inhibitors (FXaI): 60.0%; direct thrombin inhibitors (DTI): 3.4%; with multiple prescriptions per patient included). Mortality rate was 19.1%, readmission rate was 29.9% and stroke/ICB occurred in 1.9%. Risk of death was lower with any OAC (HR 0.77, 95% CI [0.75-0.79]) but without significant differences in OAC type (VKA: HR 0.73, [0.71-0.76]; FXaI: HR 0.77, [0.75-0.78]; DTI: HR 0.71, [0.66-0.77]). The total readmission rate (HR 0.97, [0.94 to 0.99]) and readmission for stroke/ICB (HR 0.71, [0.65-0.77]) was lower with OAC. CONCLUSIONS Nationwide data confirm a reduction in mortality and readmission rate in HF-AF patients taking OACs, without NOAC superiority.
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Affiliation(s)
- Martin Möckel
- Department of Emergency and Acute Medicine, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität and Humboldt-Universität zu Berlin, 13353/10117 Berlin, Germany.
| | - Samipa Pudasaini
- Department of Emergency and Acute Medicine, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität and Humboldt-Universität zu Berlin, 13353/10117 Berlin, Germany
| | - Henning Thomas Baberg
- Department of Cardiology and Nephrology, Helios Klinikum, Berlin-Buch, 13125 Berlin, Germany
| | - Benny Levenson
- German Society of Cardiologists in Private Practise (BNK), 10627 Berlin, Germany
| | - Jürgen Malzahn
- Federal Association of the Local Health Care Funds (AOK), 10178 Berlin, Germany
| | - Thomas Mansky
- Faculty of Economics and Management, Division of Structural Development and Quality Management in Healthcare, Technische Universität Berlin, 10623 Berlin, Germany
| | - Guido Michels
- Clinic for Acute and Emergency Medicine, St. Antonius Hospital Eschweiler, 52249 Eschweiler, Germany
| | - Christian Günster
- Research Institute of the Local Health Care Funds (WIdO), 10178 Berlin, Germany
| | - Elke Jeschke
- Research Institute of the Local Health Care Funds (WIdO), 10178 Berlin, Germany
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Schneckmann R, Döring M, Gerfer S, Gorressen S, Heitmeier S, Helten C, Polzin A, Jung C, Kelm M, Fender AC, Flögel U, Grandoch M. Rivaroxaban attenuates neutrophil maturation in the bone marrow niche. Basic Res Cardiol 2023; 118:31. [PMID: 37580509 PMCID: PMC10425524 DOI: 10.1007/s00395-023-01001-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/16/2023]
Abstract
Pharmacological inhibition of factor Xa by rivaroxaban has been shown to mediate cardioprotection and is frequently used in patients with, e.g., atrial fibrillation. Rivaroxaban's anti-inflammatory actions are well known, but the underlying mechanisms are still incompletely understood. To date, no study has focused on the effects of rivaroxaban on the bone marrow (BM), despite growing evidence that the BM and its activation are of major importance in the development/progression of cardiovascular disease. Thus, we examined the impact of rivaroxaban on BM composition under homeostatic conditions and in response to a major cardiovascular event. Rivaroxaban treatment of mice for 7 days markedly diminished mature leukocytes in the BM. While apoptosis of BM-derived mature myeloid leukocytes was unaffected, lineage-negative BM cells exhibited a differentiation arrest at the level of granulocyte-monocyte progenitors, specifically affecting neutrophil maturation via downregulation of the transcription factors Spi1 and Csfr1. To assess whether this persists also in situations of increased leukocyte demand, mice were subjected to cardiac ischemia/reperfusion injury (I/R): 7 d pretreatment with rivaroxaban led to reduced cardiac inflammation 72 h after I/R and lowered circulating leukocyte numbers. However, BM myelopoiesis showed a rescue of the leukocyte differentiation arrest, indicating that rivaroxaban's inhibitory effects are restricted to homeostatic conditions and are mainly abolished during emergency hematopoiesis. In translation, ST-elevation MI patients treated with rivaroxaban also exhibited reduced circulating leukocyte numbers. In conclusion, we demonstrate that rivaroxaban attenuates neutrophil maturation in the BM, which may offer a therapeutic option to limit overshooting of the immune response after I/R.
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Affiliation(s)
- R Schneckmann
- Institute for Translational Pharmacology Düsseldorf, Medical Faculty, University Hospital of the Heinrich Heine University, Universitätsstr. 1, 40225, Düsseldorf, Germany
| | - M Döring
- Institute for Translational Pharmacology Düsseldorf, Medical Faculty, University Hospital of the Heinrich Heine University, Universitätsstr. 1, 40225, Düsseldorf, Germany
| | - S Gerfer
- Department of Cardiothoracic Surgery, Heart Center of the University Hospital of Cologne, Cologne, Germany
| | - S Gorressen
- Institute for Pharmacology Düsseldorf, Medical Faculty, University Hospital and Heinrich Heine University, Düsseldorf, Germany
| | - S Heitmeier
- Research & Development Pharmaceuticals, Bayer AG, Acute Hospital Research, Wuppertal, Germany
| | - C Helten
- Department for Cardiology, Pneumology and Vascular Medicine, University Hospital and Heinrich Heine University, Düsseldorf, Germany
| | - A Polzin
- Department for Cardiology, Pneumology and Vascular Medicine, University Hospital and Heinrich Heine University, Düsseldorf, Germany
- CARID, Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf, Germany
| | - C Jung
- Department for Cardiology, Pneumology and Vascular Medicine, University Hospital and Heinrich Heine University, Düsseldorf, Germany
- CARID, Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf, Germany
| | - M Kelm
- Department for Cardiology, Pneumology and Vascular Medicine, University Hospital and Heinrich Heine University, Düsseldorf, Germany
- CARID, Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf, Germany
| | - A C Fender
- Institute of Pharmacology, University Hospital, University Duisburg-Essen, Essen, Germany
| | - U Flögel
- CARID, Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf, Germany
- Experimental Cardiovascular Imaging, Institute for Molecular Cardiology, University Hospital and Heinrich Heine University, Düsseldorf, Germany
| | - M Grandoch
- Institute for Translational Pharmacology Düsseldorf, Medical Faculty, University Hospital of the Heinrich Heine University, Universitätsstr. 1, 40225, Düsseldorf, Germany.
- CARID, Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf, Germany.
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Derosa G, Rizzo M, Brunetti ND, Raddino R, Gavazzoni M, Pasini G, Gaudio G, Maggi A, D'Angelo A, De Gennaro L, Maffioli P. ORal anticoaGulants in diAbetic and Nondiabetic patients with nOn-valvular atrial fibrillatioN (ORGANON). J Diabetes Complications 2023; 37:108512. [PMID: 37390799 DOI: 10.1016/j.jdiacomp.2023.108512] [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] [Received: 12/20/2022] [Revised: 05/14/2023] [Accepted: 05/16/2023] [Indexed: 07/02/2023]
Abstract
BACKGROUND Diabetes represents a pro-thrombotic condition. OBJECTIVES The primary objective was to evaluate the effects of Vitamin K Antagonist (VKA) compared to direct oral anticoagulants (DOACs) in diabetic and nondiabetic patients with non-valvular atrial fibrillation, newly diagnosed. The secondary objective was to evaluate the effects on the risk of bleeding. METHODS We enrolled 300 patients with newly diagnosed atrial fibrillation. One hundred and sixteen patients were taking warfarin, 31 acenocumarol, 22 dabigatran, 80 rivaroxaban, 34 apixaban, and 17 edoxaban. We evaluated: anthropometric parameters, glycated hemoglobin (HbA1c), fasting and post-prandial glucose (FPG, and PPG), lipid profile, Lp(a), small and dense low-density lipoprotein (SD-LDL), oxidized LDL (Ox-LDL), I-troponin (I-Tn), creatinine, transaminases, iron, red blood cells (RBC); hemoglobin (Hb), platelets (PLT), fibrinogen, D-dimer, anti-thrombin III, C-reactive protein (Hs-CRP), Metalloproteinases-2 (MMP-2), Metalloproteinases-9 (MMP-9), and incidence of bleeding. RESULTS We did not record any differences among nondiabetic patients between VKA and DOACs. However, when we considered diabetic patients, we found a slight, but significant improvement of triglycerides and SD-LDL. As regards incidence of bleeding, minor bleeding was more frequent in VKA diabetic group compared to DOACs diabetic group; furthermore, the incidence of major bleeding was higher with VKA in nondiabetic and diabetic group, compared to patients with DOACs. Among DOACs, we recorded a higher incidence of bleeding (minor and major) with dabigatran compared to rivaroxaban, apixaban and edoxaban in nondiabetic and diabetic patients. CONCLUSION DOACs seem to be metabolically favourable in diabetic patients. Regarding incidence of bleeding, DOACs with the exception of dabigatran, seem better than VKA in diabetic patients.
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Affiliation(s)
- Giuseppe Derosa
- Centre of Diabetes and Metabolic Diseases, Department of Internal Medicine and Therapeutics, University of Pavia and Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; Laboratory of Molecular Medicine, University of Pavia, Pavia, Italy.
| | - Manfredi Rizzo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
| | | | - Riccardo Raddino
- Cardiology Department, University of Brescia, Spedali Civili of Brescia, Brescia, Italy
| | - Mara Gavazzoni
- Cardiology Department, University of Brescia, Spedali Civili of Brescia, Brescia, Italy
| | - Gianfranco Pasini
- Cardiologic Unit, Presidio Ospedaliero di Gavardo, Gavardo, Brescia, Italy
| | - Giovanni Gaudio
- Internal Medicine Division, Ospedale Angelo Bellini, Somma Lombardo, Varese, Italy
| | - Antonio Maggi
- Cardiologic Unit, Poliambulanza Foundation, Brescia, Italy
| | - Angela D'Angelo
- Centre of Diabetes and Metabolic Diseases, Department of Internal Medicine and Therapeutics, University of Pavia and Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; Laboratory of Molecular Medicine, University of Pavia, Pavia, Italy
| | | | - Pamela Maffioli
- Centre of Diabetes and Metabolic Diseases, Department of Internal Medicine and Therapeutics, University of Pavia and Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
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5
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Fiedler L, Motloch LJ, Dieplinger AM, Jirak P, Davtyan P, Gareeva D, Badykova E, Badykov M, Lakman I, Agapitov A, Sadikova L, Pavlov V, Föttinger F, Mirna M, Kopp K, Hoppe UC, Pistulli R, Cai B, Yang B, Zagidullin N. Prophylactic rivaroxaban in the early post-discharge period reduces the rates of hospitalization for atrial fibrillation and incidence of sudden cardiac death during long-term follow-up in hospitalized COVID-19 survivors. Front Pharmacol 2023; 14:1093396. [PMID: 37324463 PMCID: PMC10266094 DOI: 10.3389/fphar.2023.1093396] [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: 11/10/2022] [Accepted: 05/18/2023] [Indexed: 06/17/2023] Open
Abstract
Introduction: While acute Coronavirus disease 2019 (COVID-19) affects the cardiovascular (CV) system according to recent data, an increased CV risk has been reported also during long-term follow-up (FU). In addition to other CV pathologies in COVID-19 survivors, an enhanced risk for arrhythmic events and sudden cardiac death (SCD) has been observed. While recommendations on post-discharge thromboprophylaxis are conflicting in this population, prophylactic short-term rivaroxaban therapy after hospital discharge showed promising results. However, the impact of this regimen on the incidence of cardiac arrhythmias has not been evaluated to date. Methods: To investigate the efficacy of this therapy, we conducted a single center, retrospective analysis of 1804 consecutive, hospitalized COVID-19 survivors between April and December 2020. Patients received either a 30-day post-discharge thromboprophylaxis treatment regimen using rivaroxaban 10 mg every day (QD) (Rivaroxaban group (Riva); n = 996) or no thromboprophylaxis (Control group (Ctrl); n = 808). Hospitalization for new atrial fibrillation (AF), new higher-degree Atrioventricular-block (AVB) as well as incidence of SCD were investigated in 12-month FU [FU: 347 (310/449) days]. Results: No differences in baseline characteristics (Ctrl vs Riva: age: 59.0 (48.9/66.8) vs 57 (46.5/64.9) years, p = n.s.; male: 41.5% vs 43.7%, p = n.s.) and in the history of relevant CV-disease were observed between the two groups. While hospitalizations for AVB were not reported in either group, relevant rates of hospitalizations for new AF (0.99%, n = 8/808) as well as a high rate of SCD events (2.35%, n = 19/808) were seen in the Ctrl. These cardiac events were attenuated by early post-discharge prophylactic rivaroxaban therapy (AF: n = 2/996, 0.20%, p = 0.026 and SCD: n = 3/996, 0.30%, p < 0.001) which was also observed after applying a logistic regression model for propensity score matching (AF: χ 2-statistics = 6.45, p = 0.013 and SCD: χ 2-statistics = 9.33, p = 0.002). Of note, no major bleeding complications were observed in either group. Conclusion: Atrial arrhythmic and SCD events are present during the first 12 months after hospitalization for COVID-19. Extended prophylactic Rivaroxaban therapy after hospital discharge could reduce new onset of AF and SCD in hospitalized COVID-19 survivors.
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Affiliation(s)
- Lukas Fiedler
- University Department of Internal Medicine II, Cardiology and Internal Intensive Care Medicine, Paracelsus Medical University, Salzburg, Austria
- Department of Internal Medicine, Nephrology and Intensive Care Medicine, Hospital Wiener Neustadt, Wiener Neustadt, Austria
| | - Lukas J. Motloch
- University Department of Internal Medicine II, Cardiology and Internal Intensive Care Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Anna-Maria Dieplinger
- Nursing Science Program, Institute for Nursing Science and Practice, Paracelsus Medical University, Salzburg, Austria
- Medical Faculty, Johannes Kepler University Linz, Linz, Austria
| | - Peter Jirak
- University Department of Internal Medicine II, Cardiology and Internal Intensive Care Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Paruir Davtyan
- Department of Internal Diseases, Bashkir State Medical University, Ufa, Russia
| | - Diana Gareeva
- Department of Internal Diseases, Bashkir State Medical University, Ufa, Russia
| | - Elena Badykova
- Department of Internal Diseases, Bashkir State Medical University, Ufa, Russia
| | - Marat Badykov
- Department of Internal Diseases, Bashkir State Medical University, Ufa, Russia
| | - Irina Lakman
- Department of Internal Diseases, Bashkir State Medical University, Ufa, Russia
- Scientific Laboratory for the Socio-Economic Region Problems Investigation, Ufa University of Science and Technology, Ufa, Russia
| | - Aleksandr Agapitov
- Scientific Laboratory for the Socio-Economic Region Problems Investigation, Ufa University of Science and Technology, Ufa, Russia
| | - Liana Sadikova
- Scientific Laboratory for the Socio-Economic Region Problems Investigation, Ufa University of Science and Technology, Ufa, Russia
| | - Valentin Pavlov
- Department of Urology, Bashkir State Medical University, Ufa, Russia
| | - Fabian Föttinger
- University Department of Internal Medicine II, Cardiology and Internal Intensive Care Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Moritz Mirna
- University Department of Internal Medicine II, Cardiology and Internal Intensive Care Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Kristen Kopp
- University Department of Internal Medicine II, Cardiology and Internal Intensive Care Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Uta C. Hoppe
- University Department of Internal Medicine II, Cardiology and Internal Intensive Care Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Rudin Pistulli
- Department of Cardiology I, Coronary and Peripheral Vascular Disease, Heart Failure, University Hospital Muenster, Muenster, Germany
| | - Benzhi Cai
- Department of Pharmacology (The Key Laboratory of Cardiovascular Medicine Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Baofeng Yang
- Department of Pharmacology (The Key Laboratory of Cardiovascular Medicine Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Naufal Zagidullin
- Department of Internal Diseases, Bashkir State Medical University, Ufa, Russia
- Department of Biomedical Engineering, Ufa University of Science and Technology, Ufa, Russia
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Schiffer S, Schwers S, Heitmeier S. The effect of rivaroxaban on biomarkers in blood and plasma: a review of preclinical and clinical evidence. J Thromb Thrombolysis 2023; 55:449-463. [PMID: 36746885 PMCID: PMC10110699 DOI: 10.1007/s11239-023-02776-z] [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: 01/15/2023] [Indexed: 02/08/2023]
Abstract
Rivaroxaban is a direct, oral factor Xa inhibitor that is used for the prevention and treatment of various thromboembolic disorders. Several preclinical and clinical studies have utilized specific molecules as biomarkers to investigate the potential role of rivaroxaban beyond its anticoagulant activity and across a range of biological processes. The aim of this review is to summarize the existing evidence regarding the use of blood-based biomarkers to characterize the effects of rivaroxaban on coagulation and other pathways, including platelet activation, inflammation and endothelial effects. After a literature search using PubMed, almost 100 preclinical and clinical studies were identified that investigated the effects of rivaroxaban using molecular biomarkers. In agreement with the preclinical data, clinical studies reported a trend for reduction in the blood concentrations of D-dimers, thrombin-antithrombin complex and prothrombin fragment 1 + 2 following treatment with rivaroxaban in both healthy individuals and those with various chronic conditions. Preclinical and also some clinical studies have also reported a potential impact of rivaroxaban on the concentrations of platelet activation biomarkers (von Willebrand factor, P-selectin and thrombomodulin), endothelial activation biomarkers (matrix metalloproteinase-9, intercellular adhesion molecule-1 and vascular cell adhesion molecule-1) and inflammation biomarkers (interleukin-6, tumor necrosis factor-α and monocyte chemoattractant protein-1). Based on the results of biomarker studies, molecular biomarkers can be used in addition to traditional coagulation assays to increase the understanding of the anticoagulation effects of rivaroxaban. Moreover, there is preliminary evidence to suggest that rivaroxaban may have an impact on the biological pathways of platelet activation, endothelial activation and inflammation; however, owing to paucity of clinical data to investigate the trends reported in preclinical studies, further investigation is required to clarify these observations.
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Affiliation(s)
- Sonja Schiffer
- Bayer AG, Pharmaceuticals, R&D, 42113 Wuppertal, Germany
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7
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Abedalqader NN, Rababa'h AM, Ababneh M. The protective effect of rivaroxaban with or without aspirin on inflammation, oxidative stress, and platelet reactivity in isoproterenol-induced cardiac injury in rats. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023; 396:337-351. [PMID: 36334131 DOI: 10.1007/s00210-022-02319-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 10/27/2022] [Indexed: 11/06/2022]
Abstract
Coronary artery diseases are principal sources of mortality and disability in global human population. Progressively, rivaroxaban is being evaluated for the prevention of atherosclerotic thrombi, particularly with anti-platelet agents. Hence, the current report aimed to investigate the cardioprotective effect of rivaroxaban on isoproterenol (ISO)-induced cardiac injury model in rats and the possible synergistic effect when combined with aspirin. Male Wistar rats were randomly assigned into five different groups. Cardiac injury was induced by subcutaneous injection of ISO (85 mg/kg) for 2 consecutive days. Rat tail bleeding time was performed prior to sacrifice. Cardiac enzymes, platelet activity, inflammatory, and oxidative stress biomarkers levels were measured using enzyme-linked immunoassay (ELISA). Pre-administration of rivaroxaban alone and on combination with aspirin prevented ISO-induced increase in cardiac thiobarbituric acid reactive substances (TBARS), interleukin 6 (IL-6), and thromboxane B2 (TXB2) levels. Moreover, a significant prolongation of bleeding time was demonstrated among aspirin, rivaroxaban, and aspirin plus rivaroxaban treated groups. On the other hand, the combination treatment of aspirin plus rivaroxaban showed no marked difference in these biomarkers and bleeding time relative to either drug administered separately. However, a prominent decrease of cardiac 6-keto prostaglandin F1α (6-Keto-PGF1α) level was displayed in the combination treatment when compared with ISO and rivaroxaban-treated groups, whereas no significant improvement was seen in cardiac glycoprotein V (GPV) levels except in aspirin-treated group. The study results demonstrated that rivaroxaban decreases cardiac oxidative stress, inflammation, and platelets reactivity. However, the addition of rivaroxaban to aspirin did not seem to show synergistic antioxidant, anti-inflammatory, or antiplatelet effect.
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Affiliation(s)
- Nour N Abedalqader
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, PO Box 3030, Irbid, 22110, Jordan
| | - Abeer M Rababa'h
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, PO Box 3030, Irbid, 22110, Jordan.
| | - Mera Ababneh
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, PO Box 3030, Irbid, 22110, Jordan
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Inflammatory cytokines differ between patients with high versus low CHA2DS2-VASc scores in sinus rhythm-a possible mechanism for adverse cardiovascular events. INTERNATIONAL JOURNAL OF CARDIOLOGY. CARDIOVASCULAR RISK AND PREVENTION 2022; 15:200155. [PMID: 36573192 PMCID: PMC9789347 DOI: 10.1016/j.ijcrp.2022.200155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 10/17/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022]
Abstract
Background The CHA2DS2-VASc score was shown to predict systemic thromboembolism and mortality in certain groups of patients in sinus rhythm (SR). Previous data showed that patients in SR with high CHA2DS2-VASc score have higher plasma levels of inflammatory markers such as sP-selectin and C-reactive protein. We further investigated this group. Methods Blood samples were collected from consecutive patients in SR. Plasma was extracted and stored at -80 °C. Concentrations of a panel of soluble markers IL-1β, IL-6, IL-8, IL-10, TNF-α and VEGF were measured by Magnetic Luminex Performance Assay. The PLF4 cytokine blood level was measured by ELISA. Results 66 patients were enrolled (age 53 ± 18 years, 60% women). Patients with high CHA2DS2-VASc scores (n = 23) had significantly higher median IQR concentrations of TNF-α [10.34 (8.55,14.92) vs. 7.69 (6.06, 9.85) pg/ml, p = 0.009] and a trend towards higher levels of IL-1β [0.59 (0.4,0.8) vs. 0.44 (0.31, 0.62) pg/ml, p = 0.07] and IL-8 [5.92 (4.5,9.4) vs. 5.04 (3.63, 6.04) pg/ml, p = 0.07], compared to the group with low scores (n = 43). Median IQR concentrations of VEGF, IL-6, IL-10 and PF4 did not significantly differ between the CHA2DS2-VASc score groups. Conclusion Patients in SR with high versus low CHA2DS2-VASc scores have high plasma concentrations of systemic inflammation cytokines. The already proven high levels of sP-selectin, that promotes release of inflammatory cytokines from leukocytes, is in line with these results. This pro-inflammatory state in patients with high CHA2DS2-VASc scores, may explain the higher rate of adverse cardiovascular events associated with elevated CHA2DS2-VASc score even without atrial fibrillation.
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9
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Russo V, Fabiani D. Put out the fire: The pleiotropic anti-inflammatory action of non-vitamin K oral anticoagulants. Pharmacol Res 2022; 182:106335. [PMID: 35781059 DOI: 10.1016/j.phrs.2022.106335] [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: 05/10/2022] [Revised: 06/15/2022] [Accepted: 06/28/2022] [Indexed: 11/28/2022]
Abstract
Non-vitamin K antagonist oral anticoagulants (NOACs) should be the preferred anticoagulant strategy for preventing ischemic stroke in patients with atrial fibrillation (AF) at increased thromboembolic risk and for treating deep venous thromboembolism (DVT) in the general population. Beyond their inhibiting action on the activated factor X (FXa) or thrombin (FIIa), NOACs showed some pleiotropic anti-inflammatory effects. The present review aimed to describe the role of FXa and FIIa in the inflammation pathway and the potential anti-inflammatory effects of NOACs.
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Affiliation(s)
- Vincenzo Russo
- Cardiology Unit, Department of Medical Translational Sciences, University of Campania "Luigi Vanvitelli" - Monaldi Hospital, Naples, Italy.
| | - Dario Fabiani
- Cardiology Unit, Department of Medical Translational Sciences, University of Campania "Luigi Vanvitelli" - Monaldi Hospital, Naples, Italy
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10
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Yang C, Wang X, Guo Y, Meng X, Li Y, Xia C, Meng L, Dong M, Wang F. Beneficial Effect of Edoxaban on Preventing Atrial Fibrillation and Coagulation by Reducing Inflammation via HBG1/HBD Biomarkers. Front Pharmacol 2022; 13:904317. [PMID: 35721103 PMCID: PMC9204214 DOI: 10.3389/fphar.2022.904317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 04/20/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Atrial fibrillation (AF) is the most common cardiac arrhythmia. The effectiveness and mechanism of edoxaban in preventing stroke after atrial fibrillation remain unclear. Methods: The expressions of HBG1 and HBD in red blood cells were tested in AF. Sixty C57B/6J mice were randomly divided into the following groups: the control (CON) group, atrial fibrillation (AF) group, AF + edoxaban group, and AF + rivaroxaban group. H&E staining assay and reticular fiber staining were performed. Myocardial fibrosis was evaluated by the Masson staining assay, Sirius red staining assay, and immunohistochemical assay for the expressions of α-SMA and COL1A1. ELISA and RT-PCR assay were performed for the detection of inflammatory parameters (TNF-α, IL-1β, IL-6, and IL-10). Blood lipids were detected by using the Beckman automatic biochemical analyzer. Furthermore, four items of coagulation were detected, and molecular docking among HBG1, HBD, and MASP1 (Xa) was performed by PyMOL 2.1 software. The BP neural network model, cubic spline interpolation, and support vector machine model were constructed to predict prothrombin time based on HBG1 and HBD expressions. COIP assay was performed to construct the interaction between HBG1 and HBD. The functional enrichment analysis was performed by DAVID and Metascape tools. Results: The expressions of HBG1 and HBD in red blood cells of the patients with atrial fibrillation were decreased. The results showed a lower level of hemoglobin in red blood cells with HBG1-siRNA and HBG1-siRNA. Compared with the AF group, the collagen fiber percentage in the AF + edoxaban group was decreased (p < 0.05). After using edoxaban, the expressions of TNF-α, IL-1β, IL-6, and IL-10 were significantly decreased (p < 0.05). The LDL-C, TC, and TG levels were downregulated in the AF + edoxaban group. The PT and APTT levels in the AF + edoxaban group were more increasing than in the AF mice (p < 0.05). Compared with the AF group, the expressions of HBG1 and HBD were downregulated in the AF + edoxaban group (p < 0.05). HBG1 protein matched well with HBD and MASP1(Xa) protein surfaces. There exists a significant interaction between HBG1, HBD, and PT via the BP neural network and support vector machine. Enrichment analysis showed that HBG1 and HBD were mainly enriched in blood coagulation. Conclusion: Edoxaban could prevent atrial fibrillation and coagulation by reducing inflammation, lipids, and fibrosis via HBG1/HBD biomarkers effectively, and the effect was superior to that of rivaroxaban.
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Affiliation(s)
- Chenguang Yang
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiang Wang
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Science, Beijing, China
| | - Ying Guo
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Xuyang Meng
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Yi Li
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Chenxi Xia
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Lingbing Meng
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Science, Beijing, China
| | - Min Dong
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Fang Wang
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Science, Beijing, China
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11
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Matsuura T, Soeki T, Fukuda D, Uematsu E, Tobiume T, Hara T, Kusunose K, Ise T, Yamaguchi K, Yagi S, Yamada H, Wakatsuki T, Sata M. Activated Factor X Signaling Pathway via Protease-Activated Receptor 2 Is a Novel Therapeutic Target for Preventing Atrial Fibrillation. Circ J 2021; 85:1383-1391. [PMID: 33746155 DOI: 10.1253/circj.cj-20-1006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Activated factor X (FXa), which contributes to chronic inflammation via protease-activated receptor 2 (PAR2), might play an important role in atrial fibrillation (AF) arrhythmogenesis. This study aimed to assess whether PAR2 signaling contributes to AF arrhythmogenesis and whether rivaroxaban ameliorates atrial inflammation and prevents AF.Methods and Results:In Study 1, PAR2 deficient (PAR2-/-) and wild-type mice were infused with angiotensin II (Ang II) or a vehicle via an osmotic minipump for 2 weeks. In Study 2, spontaneously hypertensive rats (SHRs) were treated with rivaroxaban, warfarin, or vehicle for 2 weeks after 8 h of right atrial rapid pacing. The AF inducibility and atrial remodeling in both studies were examined. Ang II-treated PAR2-/- mice had a lower incidence of AF and less mRNA expression of collagen1 and collagen3 in the atrium compared to wild-type mice treated with Ang II. Rivaroxaban significantly reduced AF inducibility compared with warfarin or vehicle. In SHRs treated with a vehicle, rapid atrial pacing promoted gene expression of inflammatory and fibrosis-related biomarkers in the atrium. Rivaroxaban, but not warfarin, significantly reduced expression levels of these genes. CONCLUSIONS The FXa-PAR2 signaling pathway might contribute to AF arrhythmogenesis associated with atrial inflammation. A direct FXa inhibitor, rivaroxaban, could prevent atrial inflammation and reduce AF inducibility, probably by inhibiting the pro-inflammatory activation.
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Affiliation(s)
- Tomomi Matsuura
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Takeshi Soeki
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences.,Department of Community Medicine and Medical Science, Tokushima University Graduate School of Biomedical Sciences
| | - Daiju Fukuda
- Department of Cardio-Diabetes Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Etsuko Uematsu
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Takeshi Tobiume
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Tomoya Hara
- Department of Cardiovascular Medicine, Shikoku Medical Center for Children and Adults
| | - Kenya Kusunose
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Takayuki Ise
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Koji Yamaguchi
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Shusuke Yagi
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Hirotsugu Yamada
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences.,Department of Community Medicine for Cardiology, Tokushima University Graduate School of Biomedical Sciences
| | - Tetsuzo Wakatsuki
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Masataka Sata
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
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12
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The pleiotropic effects of antithrombotic drugs in the metabolic-cardiovascular-neurodegenerative disease continuum: impact beyond reduced clotting. Clin Sci (Lond) 2021; 135:1015-1051. [PMID: 33881143 DOI: 10.1042/cs20201445] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 04/07/2021] [Accepted: 04/13/2021] [Indexed: 12/25/2022]
Abstract
Antithrombotic drugs are widely used for primary and secondary prevention, as well as treatment of many cardiovascular disorders. Over the past few decades, major advances in the pharmacology of these agents have been made with the introduction of new drug classes as novel therapeutic options. Accumulating evidence indicates that the beneficial outcomes of some of these antithrombotic agents are not solely related to their ability to reduce thrombosis. Here, we review the evidence supporting established and potential pleiotropic effects of four novel classes of antithrombotic drugs, adenosine diphosphate (ADP) P2Y12-receptor antagonists, Glycoprotein IIb/IIIa receptor Inhibitors, and Direct Oral Anticoagulants (DOACs), which include Direct Factor Xa (FXa) and Direct Thrombin Inhibitors. Specifically, we discuss the molecular evidence supporting such pleiotropic effects in the context of cardiovascular disease (CVD) including endothelial dysfunction (ED), atherosclerosis, cardiac injury, stroke, and arrhythmia. Importantly, we highlight the role of DOACs in mitigating metabolic dysfunction-associated cardiovascular derangements. We also postulate that DOACs modulate perivascular adipose tissue inflammation and thus, may reverse cardiovascular dysfunction early in the course of the metabolic syndrome. In this regard, we argue that some antithrombotic agents can reverse the neurovascular damage in Alzheimer's and Parkinson's brain and following traumatic brain injury (TBI). Overall, we attempt to provide an up-to-date comprehensive review of the less-recognized, beneficial molecular aspects of antithrombotic therapy beyond reduced thrombus formation. We also make a solid argument for the need of further mechanistic analysis of the pleiotropic effects of antithrombotic drugs in the future.
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13
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Gris JC, Monneuse JM, Borderie L, Metton I, Lavigne G, Skorski G, Winum P, Granier M, Cayla G. Plasma proteomic changes in patients with non-valvular atrial fibrillation starting rivaroxaban treatment: A pilot study. THROMBOSIS UPDATE 2021. [DOI: 10.1016/j.tru.2021.100040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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14
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Abstract
Human factor Xa (FXa) is a serine protease of the common coagulation pathway. FXa is known to activate prothrombin to thrombin, which eventually leads to the formation of cross-linked blood clots. While this process is important in maintaining hemostasis, excessive thrombin generation results in a host of thrombotic conditions. FXa has also been linked to inflammation via protease-activated receptors. Together, coagulopathy and inflammation have been implicated in the pathogenesis of viral infections, including the current coronavirus pandemic. Direct FXa inhibitors have been shown to possess anti-inflammatory and antiviral effects, in addition to their established anticoagulant activity. This review summarizes the pharmacological activities of direct FXa inhibitors, their pharmacokinetics, potential drug–drug interactions and adverse effects, and the details of clinical trials involving direct FXa inhibitors in coronavirus disease 2019 (COVID-19) patients.
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Affiliation(s)
- Rami A Al-Horani
- Division of Basic Pharmaceutical Sciences, College of Pharmacy, Xavier University of Louisiana, 1 Drexel Drive, New Orleans, LA, 70125-1089, USA.
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15
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Martins GL, Duarte RCF, Vieira ÉLM, Rocha NP, Figueiredo EL, Silveira FR, Caiaffa JRS, Lanna RP, Carvalho MDG, Palotás A, Ferreira CN, Reis HJ. Comparison of Inflammatory Mediators in Patients With Atrial Fibrillation Using Warfarin or Rivaroxaban. Front Cardiovasc Med 2020; 7:114. [PMID: 32793635 PMCID: PMC7393940 DOI: 10.3389/fcvm.2020.00114] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 06/02/2020] [Indexed: 01/03/2023] Open
Abstract
Background: Atrial fibrillation (AF) is the most common arrhythmia associated with high risk of venous thromboembolism. Inflammatory mechanisms may be involved in the pathophysiology of AF and in the AF-related thrombogenesis, and patients with AF might benefit from the use of anticoagulants with anti-inflammatory properties. However, the evidence is still scarce, and it points out the need of trials seeking to investigate the levels of inflammatory mediators in patients with AF under different anticoagulant therapies. Therefore, this study was designed to define whether patients with AF treated either with an activated coagulation factor X (FXa) inhibitor (rivaroxaban) or with a vitamin K inhibitor (warfarin) present changes in peripheral levels of inflammatory mediators, mainly cytokines and chemokines. Methods: A total of 127 subjects were included in this study, divided into three groups: patients with non-valvular atrial fibrillation (NVAF) using warfarin (N = 42), patients with NVAF using rivaroxaban (N = 29), and controls (N = 56). Plasma levels of inflammatory mediators were quantified by immunoassays. Results: Patients with AF (both warfarin and rivaroxaban groups) presented increased levels of inflammatory cytokines in comparison with controls. The use of rivaroxaban was associated with decreased levels of inflammatory cytokines in comparison with warfarin. On the other hand, patients with AF using rivaroxaban presented increased levels of the chemokines (MCP-1 in comparison with warfarin users; MIG and IP-10 in comparison with controls). Conclusions: AF is associated with an inflammatory profile that was less pronounced in patients on rivaroxaban in comparison with warfarin users. Further studies are necessary to assess the clinical implications of our results and whether patients with AF would benefit from rivaroxaban anti-inflammatory effects.
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Affiliation(s)
- Gabriela Lopes Martins
- Neurofar Laboratory, Departamento de Farmacologia, ICB, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | | | - Érica Leandro Marciano Vieira
- Neurofar Laboratory, Departamento de Farmacologia, ICB, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Natalia Pessoa Rocha
- Department of Neurology, The University of Texas Health Science Center at Houston, Houston, TX, United States
| | | | | | | | | | - Maria das Graças Carvalho
- Neurofar Laboratory, Departamento de Farmacologia, ICB, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - András Palotás
- Asklepios-Med, Szeged, Hungary
- Kazan Federal University, Kazan, Russia
| | - Cláudia Natália Ferreira
- Neurofar Laboratory, Departamento de Farmacologia, ICB, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Helton José Reis
- Neurofar Laboratory, Departamento de Farmacologia, ICB, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
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16
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Kabutoya T, Ohmori T, Fujiwara T, Kario K. Combination therapy with an Xa inhibitor and antihypertensive agent improved anticoagulant activity in patients with nonvalvular atrial fibrillation: the hypertension and atrial fibrillation treated by rivaroxaban for the morning and night with sYnergy with calcium antagonists (HARMONY) study. Clin Exp Hypertens 2020; 42:365-370. [PMID: 31542950 DOI: 10.1080/10641963.2019.1665678] [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: 10/25/2022]
Abstract
Background: Anticoagulant activity and blood pressure increase in the morning. The aim of this study was to evaluate changes of anticoagulant activity, blood pressure and target organ damage in patients with nonvalvular atrial fibrillation (AF) given combination treatment with Xa inhibitor and antihypertensive agent.Methods: We enrolled 72 patients with nonvalvular AF. Rivaroxaban (10-15 mg) was continuously administered once daily over 8 weeks (study period I). For subjects (n = 50) who exhibited uncontrolled morning hypertension (home systolic blood pressure [SBP]≥125 mmHg) at the end of study period I (at 8 weeks), nifedipine CR (20-40 mg) was added at bedtime, and rivaroxaban administration was continued an additional 8 weeks. We assessed prothrombin fragment 1 + 2 (optimal range: 69-229 pmol/L) and D-dimer (negative D-dimer measurement: <1.0 μg/mL).Results: The percentage of patients with optimal-range prothrombin fragment 1 + 2 was significantly increased at 4 weeks compared to baseline (70.8% vs. 86.1%, p = .033). In period II, office and home morning SBP were reduced at 12 compared to 8 weeks (office SBP: 135.2 ± 15.7 vs. 125.6 ± 18.4mmHg, p < .001; home morning SBP: 133.5 ± 10.5 vs. 119.9 ± 12.1mmHg, p<.001).The percentage of patients with negative D-dimer was increased at 8 weeks compared to baseline (92% vs. 100%, p = .044), and remained at 100% at 16 weeks.Conclusions: Xa inhibitor therapy improved anticoagulant activity, and additional antihypertensive therapy maintained the anticoagulant activity in patients with nonvalvular AF.
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Affiliation(s)
- Tomoyuki Kabutoya
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Shimotsuke-shi, Japan
| | - Tsukasa Ohmori
- Department of Biochemistry, Jichi Medical University School of Medicine, Shimotsuke, Japan
| | - Takeshi Fujiwara
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Shimotsuke-shi, Japan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Shimotsuke-shi, Japan
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17
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Hamanaka Y, Sotomi Y, Hirata A, Kobayashi T, Ichibori Y, Makino N, Hayashi T, Sakata Y, Hirayama A, Higuchi Y. Persistent Systemic Inflammation Is Associated With Bleeding Risk in Atrial Fibrillation Patients. Circ J 2020; 84:411-418. [PMID: 32051386 DOI: 10.1253/circj.cj-19-1006] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND This study investigated the impact of systemic inflammation on bleeding risk in non-valvular atrial fibrillation (NVAF) patients treated with direct oral anticoagulants (DOAC).Methods and Results:We conducted a single-center prospective registry of 2,216 NVAF patients treated with DOAC: the DIRECT registry (UMIN000033283). High-sensitivity C-reactive protein (hsCRP) was measured ≤3 months before (pre-DOAC hsCRP) and 6±3 months after initiation of DOAC (post-DOAC hsCRP). Multivariate logistic regression model was used to assess the influence of systemic inflammation and conventional bleeding risk factors on major bleeding according to International Society on Thrombosis and Haemostasis criteria. Based on the findings, we created a new bleeding risk assessment score: the ORBIT-i score, which included post-DOAC hsCRP >0.100 mg/dL and all components of the ORBIT score. A total of 1,848 patients had both pre- and post-DOAC hsCRP data (follow-up duration, 460±388 days). Post-DOAC hsCRP was associated with major bleeding (OR, 2.770; 95% CI: 1.687-4.548, P<0.001). Patients with post-DOAC hsCRP >0.100 mg/dL more frequently had major bleeding than those without (log-rank test, P<0.001). ORBIT-i score had the highest C-index of 0.711 (95% CI, 0.654-0.769) compared with the ORBIT and HAS-BLED scores. CONCLUSIONS Persistent systemic inflammation was associated with major bleeding risk. ORBIT-i score had a higher discriminative performance compared with the conventional bleeding risk scores.
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Affiliation(s)
| | | | - Akio Hirata
- Department of Cardiology, Osaka Police Hospital
| | | | | | | | | | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine
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18
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Postmortem plasma pentraxin 3 is a useful marker of fatal acute coronary syndrome. Sci Rep 2019; 9:8090. [PMID: 31147578 PMCID: PMC6542798 DOI: 10.1038/s41598-019-44472-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 05/17/2019] [Indexed: 11/08/2022] Open
Abstract
Pentraxin 3 (PTX3) is an acute-phase protein that belongs to the pentraxin superfamily. Recently, many clinical studies have demonstrated that plasma PTX3 concentrations rapidly increase in patients with the acute coronary syndrome (ACS). The aim of this study was to evaluate the forensic utility of postmortem plasma PTX3 as a marker of fatal ACS. We compared the plasma PTX3 concentration in cadavers with suspected fatal ACS to that exhibited in control cases (e.g., asphyxia and immediate death due to a fatal injury). The ACS groups included a coronary stenosis group, which exhibited apparent coronary stenosis, but an absence of coronary thrombi, a coronary thrombi group with thrombi found in the coronary artery, and a group of myocardial rupture following an acute myocardial infarction. The plasma PTX3 concentration was significantly higher in the coronary thrombi group than the control group and other ACS groups. The postmortem plasma PTX3 concentration was higher than the clinical reference values, which appeared to be caused by a postmortem release from circulating neutrophils. In conclusion, although the clinical reference value cannot be applied to postmortem samples, the postmortem plasma PTX3 concentration may be a useful marker of death occurring immediately after the onset of fatal ACS.
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19
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Mahmoud NI, Messiha BAS, Abo-Saif AA, Abdel-Bakky MS. Inhibition of activated factor X; a new pathway in ameliorating carbon tetrachloride-induced liver fibrosis in rats. J Biochem Mol Toxicol 2019; 33:e22287. [PMID: 30719803 DOI: 10.1002/jbt.22287] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Revised: 10/13/2018] [Accepted: 12/21/2018] [Indexed: 11/10/2022]
Abstract
Activated factor X has a central role in the coagulation activation and also contributes to chronic inflammation and tissue fibrosis. In this study, rivaroxaban, a direct factor X inhibitor, attenuates liver fibrosis induced by carbon tetrachloride (CCl4 ). Male rats were randomly allocated into three groups: a control group, CCl 4 fibrotic group, and CCl 4 +rivaroxaban (5 mg/kg) group. Liver fibrosis was induced by subcutaneous injection of CCl 4 twice a week for 6 weeks. Rivaroxaban significantly restored the biochemical parameter including inflammatory and fibrosis markers with histopathological evidence using routine and Masson trichrome staining. It reduced also the expression of tissue factor, fibrin, transforming growth factor and α-smooth muscle actin in the liver tissues. This concludes that rivaroxaban attenuates liver injury caused by CCl 4 , at least in part by inhibiting coagulation and proinflammatory activation. In conclusion, rivaroxaban may be used for the management of liver fibrosis.
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Affiliation(s)
- Nesreen Ishak Mahmoud
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Nahda University, Beni-Suef, Egypt
| | | | - Ali Ahmed Abo-Saif
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Nahda University, Beni-Suef, Egypt.,Department of Pharmacology, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
| | - Mohamed Sadek Abdel-Bakky
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Nahda University, Beni-Suef, Egypt.,Department of Pharmacology and Toxicology, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
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20
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Eggebrecht L, Prochaska JH, Tröbs SO, Schwuchow-Thonke S, Göbel S, Diestelmeier S, Schulz A, Arnold N, Panova-Noeva M, Koeck T, Rapp S, Gori T, Lackner KJ, Ten Cate H, Münzel T, Wild PS. Direct oral anticoagulants and vitamin K antagonists are linked to differential profiles of cardiac function and lipid metabolism. Clin Res Cardiol 2019; 108:787-796. [PMID: 30604046 DOI: 10.1007/s00392-018-1408-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 12/17/2018] [Indexed: 01/12/2023]
Abstract
BACKGROUND Experimental data indicate that direct acting oral anticoagulants (DOAC) and vitamin K antagonists (VKA) may exert differential effects on cardiovascular disease. METHODS Data from the prospective, observational, single-center MyoVasc Study were used to examine associations of DOAC as compared to VKA with subclinical markers of cardiovascular disease, cardiac function, and humoral biomarkers in heart failure (HF). RESULTS Multivariable analysis adjusted for age, sex, traditional cardiovascular risk factors, comorbidities, and medications with correction for multiple testing demonstrated that DOAC therapy was among all investigated parameters an independent significant predictor of better diastolic function (E/E': β - 0.24 [- 0.36/- 0.12]; P < 0.0001) and higher levels of ApoA1 (β + 0.11 g/L [0.036/0.18]; P = 0.0038) compared to VKA therapy. In propensity score-weighted analyses, the most pronounced differences between DOAC and VKA-based therapy were also observed for E/E' (∆ - 2.36) and ApoA1 (∆ + 0.06 g/L). Sensitivity analyses in more homogeneous subsamples of (i) individuals with AF and (ii) individuals with asymptomatic HF confirmed the consistency and robustness of these findings. In the comparison of factor IIa and Xa-directed oral anticoagulation, no differences were observed regarding cardiac function (E/E' ratio: βIIa inhibitor - 0.22 [- 0.36/- 0.08] vs. βXa inhibitor - 0.24 [- 0.37/- 0.11]) and lipid metabolism (ApoA1: βIIa inhibitor 0.10 [0.01/0.18] vs. βXa inhibitor 0.12 [0.04/0.20]) compared to VKA therapy. CONCLUSION This study provides the first evidence for differential, non-conventional associations of oral anticoagulants on cardiac function and lipid metabolism in humans. The potentially beneficial effect of DOACs in the highly vulnerable population of HF individuals needs to be further elucidated and may have implications for individually tailored anticoagulation therapy.
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Affiliation(s)
- Lisa Eggebrecht
- Preventive Cardiology and Preventive Medicine, Center for Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstr. 1, 55131, Mainz, Germany.,Center for Translational Vascular Biology (CTVB), University Medical Center Mainz, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Jürgen H Prochaska
- Preventive Cardiology and Preventive Medicine, Center for Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstr. 1, 55131, Mainz, Germany.,Center for Translational Vascular Biology (CTVB), University Medical Center Mainz, Johannes Gutenberg-University Mainz, Mainz, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Mainz, Germany.,Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Sven-Oliver Tröbs
- Center for Translational Vascular Biology (CTVB), University Medical Center Mainz, Johannes Gutenberg-University Mainz, Mainz, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Mainz, Germany.,Center for Cardiology-Cardiology I, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Sören Schwuchow-Thonke
- Center for Translational Vascular Biology (CTVB), University Medical Center Mainz, Johannes Gutenberg-University Mainz, Mainz, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Mainz, Germany.,Center for Cardiology-Cardiology I, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Sebastian Göbel
- Center for Translational Vascular Biology (CTVB), University Medical Center Mainz, Johannes Gutenberg-University Mainz, Mainz, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Mainz, Germany.,Center for Cardiology-Cardiology I, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Simon Diestelmeier
- Center for Translational Vascular Biology (CTVB), University Medical Center Mainz, Johannes Gutenberg-University Mainz, Mainz, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Mainz, Germany.,Center for Cardiology-Cardiology I, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Andreas Schulz
- Preventive Cardiology and Preventive Medicine, Center for Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstr. 1, 55131, Mainz, Germany.,Center for Translational Vascular Biology (CTVB), University Medical Center Mainz, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Natalie Arnold
- Preventive Cardiology and Preventive Medicine, Center for Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstr. 1, 55131, Mainz, Germany.,Center for Translational Vascular Biology (CTVB), University Medical Center Mainz, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Marina Panova-Noeva
- Center for Translational Vascular Biology (CTVB), University Medical Center Mainz, Johannes Gutenberg-University Mainz, Mainz, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Mainz, Germany.,Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Thomas Koeck
- Preventive Cardiology and Preventive Medicine, Center for Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstr. 1, 55131, Mainz, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Mainz, Germany
| | - Steffen Rapp
- Preventive Cardiology and Preventive Medicine, Center for Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstr. 1, 55131, Mainz, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Mainz, Germany
| | - Tommaso Gori
- Center for Translational Vascular Biology (CTVB), University Medical Center Mainz, Johannes Gutenberg-University Mainz, Mainz, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Mainz, Germany.,Center for Cardiology-Cardiology I, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Karl J Lackner
- German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Mainz, Germany.,Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center Mainz, Johannes Gutenberg-University, Mainz, Germany
| | - Hugo Ten Cate
- Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.,Thrombosis Expertise Center Maastricht, Cardiovascular Research Institute Maastricht, Maastricht University Medical Center, 6200, Maastricht, The Netherlands
| | - Thomas Münzel
- Center for Translational Vascular Biology (CTVB), University Medical Center Mainz, Johannes Gutenberg-University Mainz, Mainz, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Mainz, Germany.,Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.,Center for Cardiology-Cardiology I, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Philipp Sebastian Wild
- Preventive Cardiology and Preventive Medicine, Center for Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstr. 1, 55131, Mainz, Germany. .,Center for Translational Vascular Biology (CTVB), University Medical Center Mainz, Johannes Gutenberg-University Mainz, Mainz, Germany. .,German Center for Cardiovascular Research (DZHK), Partner Site Rhine Main, Mainz, Germany. .,Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.
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Scott L, Li N, Dobrev D. Role of inflammatory signaling in atrial fibrillation. Int J Cardiol 2018; 287:195-200. [PMID: 30316645 DOI: 10.1016/j.ijcard.2018.10.020] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 10/03/2018] [Indexed: 01/09/2023]
Abstract
Atrial fibrillation (AF), the most prevalent arrhythmia, is often associated with enhanced inflammatory response. Emerging evidence points to a causal role of inflammatory signaling pathways in the evolution of atrial electrical, calcium handling and structural remodeling, which create the substrate of AF development. In this review, we discuss the clinical evidence supporting the association between inflammatory indices and AF development, the molecular and cellular mechanisms of AF, which appear to involve multiple canonical inflammatory pathways, and the potential of anti-inflammatory therapeutic approaches in AF prevention/treatment.
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Affiliation(s)
- Larry Scott
- Department of Medicine (Section of Cardiovascular Research), Baylor College of Medicine, Houston, TX, USA; Department of Molecular Physiology & Biophysics, Baylor College of Medicine, Houston, TX, USA
| | - Na Li
- Department of Medicine (Section of Cardiovascular Research), Baylor College of Medicine, Houston, TX, USA; Department of Molecular Physiology & Biophysics, Baylor College of Medicine, Houston, TX, USA; Cardiovascular Research Institute, Baylor College of Medicine, Houston, TX, USA.
| | - Dobromir Dobrev
- Institute of Pharmacology, West German Heart and Vascular Center, University Duisburg-Essen, Essen, Germany.
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22
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A study on indices of apixaban anticoagulation: A single-center prospective study. J Pharmacol Sci 2018; 137:105-109. [PMID: 29866521 DOI: 10.1016/j.jphs.2018.05.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2017] [Revised: 04/12/2018] [Accepted: 05/02/2018] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Depending on the characteristics of patients, the blood concentration of apixaban can unexpectedly increase, possibly leading to bleeding events. Anti-FXa activity reflects the apixaban blood concentration; however, measurement of this activity is both time-consuming and expensive. The current study aimed to evaluate the usefulness of routinely measured coagulation indices as future indicators of the efficacy and safety of apixaban. METHODS Eighteen nonvalvular atrial fibrillation patients administered apixaban (average, 52.5 days) were prospectively enrolled in our hospital. The prothrombin time (PT) and the activated partial thromboplastin time (APTT) were measured by using the Coagpia® Reagent kits. RESULTS The PT and the APTT increased significantly after the administration of apixaban (PT: p < 0.001, APTT: p < 0.001). While the apixaban plasma concentration by evaluating anti-FXa activity was not significantly correlated with the APTT after administration of apixaban, the concentration closely correlated with the PT (β = 0.765, p < 0.001) and the percentage change in the PT from before and after the administration of apixaban (β = 0.650, p = 0.005). CONCLUSION The usefulness of routinely monitoring PT in patients administered apixaban during the ordinary clinical medicine should be investigated further by large clinical trials.
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Association of plasma pentraxin-3 levels with coronary risk factors and the lipid profile: a cross-sectional study in Japanese patients with stable angina pectoris. Heart Vessels 2018; 33:1301-1310. [PMID: 29789902 DOI: 10.1007/s00380-018-1191-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 05/18/2018] [Indexed: 12/19/2022]
Abstract
The aim of this study was to evaluate the relationships among the traditional risk factors, lipid profile, and pentraxin-3 in stable angina (SAP). Plasma pentraxin-3 and serum LDL, HDL, and high-sensitivity CRP levels were measured in 163 SAP and 28 non-coronary artery disease (CAD) patients. Their relationships with five risk factors, hypertension (HT), dyslipidemia (DL), diabetes mellitus (DM), obesity (body mass index: BMI > 25 kg/m2), and high age (> 75 years), were evaluated. No significant difference was observed in the pentraxin-3 level between patients in SAP and in non-CAD [2.1 (1.4-3.5) ng/ml versus off 2.6 (1.6-3.8) ng/ml, P = 0.56). In SAP patients, pentraxin-3 levels decreased with more risk factors, according to the number of 3 traditional risk factors (HT, DL, and DM) and the number of 5 expanded risk factors (HT, DL, DM, obesity, and high age) (P for trend = 0.01 and 0.05, respectively). Pentraxin-3 showed a positive association with HDL (rs = 0.229; P = 0.050) and an inverse association with LDL (rs = - 0.224; P = 0.045). On multiple logistic regression, the number of 3 traditional risk factors was a significant predictor of pentraxin-3 levels (odds ratio = 0.444; 95% confidence interval 0.205-0.963, P = 0.040) in SAP patients. In SAP patients, the cardiovascular risk factor burden remained a negative impact on pentraxin-3 levels after multivariate analysis, suggesting that they have distinct roles in atherosclerosis.Trial registration: UMIN000023837.
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