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Liang M, Zhang J, Li G, Wang P. Global research progress on radiofrequency ablation in cardiology: A bibliometric analysis (2004-2023). Medicine (Baltimore) 2024; 103:e38498. [PMID: 38847657 PMCID: PMC11155573 DOI: 10.1097/md.0000000000038498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Accepted: 05/16/2024] [Indexed: 06/10/2024] Open
Abstract
In recent years, significant advancements in radiofrequency ablation technology have notably enhanced arrhythmia treatment in cardiology. Technological advancements and increasing clinical adoption have made radiofrequency ablation a key therapy in improving life quality for patients with conditions like atrial fibrillation (AF). Consequently, there has been a marked increase in research output, underscoring the technology's significance and its potential in cardiology. Aims to comprehensively analyze cardiology's radiofrequency ablation research trends, identifying leading countries and institutions in international collaborations, key researchers' contributions, and evolving research hotspots. The study, based on the Web of Science Core Collection database, reviewed the literatures from 2004 to 2023. CiteSpace 6.2.R7 Basic was used for bibliometric analysis, which examined annual publication trends, international collaboration networks, key authors, leading research institutions, major journals, keyword co-occurrence and clustering trends. Analyzing 3423 relevant articles, this study reveals a consistent growth in cardiology radiofrequency ablation research since 2004. The analysis shows that the United States, Germany, and France hold central roles in the international collaboration network, with leading authors from premier US and European institutions. Keyword cluster analysis identifies "atrial flutter" and "ventricular tachycardia" as current research focal points. Cardiology radiofrequency ablation research shows a growth trend, led by the United States and European countries. Research hotspots are concentrated on the diverse applications of radiofrequency ablation technology and the treatment of AF. Future studies may increasingly focus on technological innovation and the deepening of clinical applications.
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Affiliation(s)
- Mei Liang
- Department of Cardiology, Yuxi People’s Hospital, Yuxi City, China
| | - Jing Zhang
- Department of Emergency, First People’s Hospital of Yunnan Province, China
| | - Guohui Li
- Department of Cardiology, Zhongshan Hospital, Yuxi City, Yunnan Province, China
| | - Pengyu Wang
- Department of Cardiology, Yuxi People’s Hospital, Yuxi City, China
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Bucci T, Cardamone C, Triggiani M, Ames PRJ, Lip GYH. Risk of death, thrombotic and hemorrhagic events in anticoagulated patients with atrial fibrillation and systemic autoimmune diseases: an analysis from a global federated dataset. Clin Res Cardiol 2024; 113:942-950. [PMID: 38446151 PMCID: PMC11108877 DOI: 10.1007/s00392-024-02426-1] [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: 12/19/2023] [Accepted: 02/26/2024] [Indexed: 03/07/2024]
Abstract
BACKGROUND Growing evidence showing that systemic autoimmune diseases (SADs) are associated with a high risk of atrial fibrillation (AF). However, the impact of SAD on the clinical course of AF patients is largely unknown. METHODS Retrospective cohort study within a federated healthcare network (TriNetX). Using ICD codes, AF patients on anticoagulant therapy were categorized according to the presence of SAD (M32: Systemic Lupus Erythematosus (SLE); M33: Dermato-polymyositis (DMP); M34: Systemic Sclerosis (SSc); M35: Sjogren syndrome). The primary outcomes were the 5-year risks of (1) all-cause death, (2) thrombotic events (ischemic stroke, acute myocardial infarction, deep vein thrombosis, and pulmonary embolism), and (3) bleeding (intracranial (ICH) and gastrointestinal (GI)). Secondary outcomes were each component of the primary outcomes. Cox regression analysis after propensity score matching (PSM) was used to estimate hazard ratio (HR) and 95% confidence interval (95%CI). RESULTS We identified 16,098 AF patients with SAD (68.2 ± 13.4 years; 71.0% female) and 828,772 AF controls (70.7 ± 12.9 years, 41.1% females). After PSM, AF patients with SAD were associated with a higher risk of all-cause death (HR 1.13, 95%CI 1.09-1.71), thrombotic events (HR 1.37, 95%CI 1.32-1.43), and hemorrhagic events (HR 1.41, 95%CI 1.33-1.50) compared to AF controls without SAD. The highest risk of all-cause death and GI bleeding was associated with SSc, while the highest risk of thrombotic events and ICH was associated with SLE. CONCLUSION AF patients with SAD are associated with a high risk of all-cause death, thrombotic, and hemorrhagic events. These patients merit careful follow-up and integrated care management to improve their prognosis.
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Affiliation(s)
- Tommaso Bucci
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Department of General and Specialized Surgery, Sapienza University of Rome, Rome, Italy
| | - Chiara Cardamone
- Division of Allergy and Clinical Immunology, University of Salerno, Salerno, Italy
| | - Massimo Triggiani
- Division of Allergy and Clinical Immunology, University of Salerno, Salerno, Italy
| | - Paul R J Ames
- Immune Response and Vascular Disease Unit, CEDOC, Nova University Lisbon, Rua Camara Pestana, Lisbon, Portugal
- Department of Haematology, Dumfries Royal Infirmary, Cargenbridge, Dumfries, UK
| | - Gregory Y H Lip
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK.
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark.
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Alfatlawi H, Alharbi A, Shah M, Nawras Y, Altorok N. The impact of Libman-sacks endocarditis on inpatient outcomes with systemic lupus erythematosus: A retrospective study. Lupus 2024; 33:693-699. [PMID: 38564733 DOI: 10.1177/09612033241243179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
INTRODUCTION The existing literature offers limited insights into the influence of Libman-Sacks Endocarditis (LSE) on inpatient outcomes in individuals with Systemic Lupus Erythematosus (SLE). This study aimed to explore the characteristics and prognosis of SLE patients with LSE and the impact of LSE in patients with SLE on inpatient outcomes including inpatient mortality, length of stay, acute heart failure, atrial fibrillation, and cerebrovascular accidents (CVA). METHODS This study included adult patients who were hospitalized with SLE between the years 2019 and 2020, using the National Inpatient Sample (NIS) database. The total number of patients with a diagnosis of SLE in the years 2019 and 2020 in the NIS database was 150,411. Of those, 349 had a diagnosis of LSE. The study population was divided into two groups: one group with SLE and LSE, and another group with SLE but without LSE. RESULTS Caucasians made up 54.9% of the patients with a diagnosis of SLE in our patient population, while African Americans made up 26.9% and the Hispanics accounted for 12.2%. Of patients with LSE, Caucasians and African Americans represented 42.9% each. Patients with a diagnosis of LSE had a higher inpatient mortality than those with SLE without LSE (aOR: 9.74 CI 1.12-84.79, p 0.04). Patients with SLE with LSE were more likely to have acute heart failure than those without LSE, although this was not statistically significant (aOR 1.18 CI 0.13-11.07, p 0.88). Similarly, patients with SLE with LSE were more likely to have atrial fibrillation than those without LSE (aOR 4.45 CI: 0.77-25.57, p 0.10). CVAs were significantly higher in SLE patients with LSE than those without LSE (aOR 141.43 CI 16.59-1205.52, p < .01). DISCUSSION Patients who develop LSE were found to have significantly higher risks of inpatient mortality and cerebrovascular accidents. Early and precise detection of LSE in such patients may ensure timely intervention and prevention of the associated adverse outcomes. Further studies may attempt to develop screening methods for detection of LSE to effectively reduce morbidity and mortality associated with SLE.
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Affiliation(s)
- Halah Alfatlawi
- Department of Internal Medicine, The University of Toledo, Toledo, Ohio, USA
| | - Abdulmajeed Alharbi
- Department of Internal Medicine, The University of Toledo, Toledo, Ohio, USA
| | - Momin Shah
- Department of Internal Medicine, The University of Toledo, Toledo, Ohio, USA
| | - Yusuf Nawras
- The University of Toledo College of Medicine & Life Sciences, Toledo, Ohio, USA
| | - Nezam Altorok
- Department of Rheumatology, The University of Toledo, Toledo, Ohio, USA
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Paquette SE, Oduor CI, Gaulke A, Stefan S, Bronk P, Dafonseca V, Barulin N, Lee C, Carley R, Morrison AR, Choi BR, Bailey JA, Plavicki JS. Loss of developmentally derived Irf8+ macrophages promotes hyperinnervation and arrhythmia in the adult zebrafish heart. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.04.17.589909. [PMID: 38659956 PMCID: PMC11042273 DOI: 10.1101/2024.04.17.589909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Recent developments in cardiac macrophage biology have broadened our understanding of the critical functions of macrophages in the heart. As a result, there is further interest in understanding the independent contributions of distinct subsets of macrophage to cardiac development and function. Here, we demonstrate that genetic loss of interferon regulatory factor 8 (Irf8)-positive embryonic-derived macrophages significantly disrupts cardiac conduction, chamber function, and innervation in adult zebrafish. At 4 months post-fertilization (mpf), homozygous irf8st96/st96 mutants have significantly shortened atrial action potential duration and significant differential expression of genes involved in cardiac contraction. Functional in vivo assessments via electro- and echocardiograms at 12 mpf reveal that irf8 mutants are arrhythmogenic and exhibit diastolic dysfunction and ventricular stiffening. To identify the molecular drivers of the functional disturbances in irf8 null zebrafish, we perform single cell RNA sequencing and immunohistochemistry, which reveal increased leukocyte infiltration, epicardial activation, mesenchymal gene expression, and fibrosis. Irf8 null hearts are also hyperinnervated and have aberrant axonal patterning, a phenotype not previously assessed in the context of cardiac macrophage loss. Gene ontology analysis supports a novel role for activated epicardial-derived cells (EPDCs) in promoting neurogenesis and neuronal remodeling in vivo. Together, these data uncover significant cardiac abnormalities following embryonic macrophage loss and expand our knowledge of critical macrophage functions in heart physiology and governing homeostatic heart health.
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Affiliation(s)
- Shannon E. Paquette
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI, 02912, USA
| | - Cliff I. Oduor
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI, 02912, USA
| | - Amy Gaulke
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI, 02912, USA
| | - Sabina Stefan
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, 02215, USA
| | - Peter Bronk
- Cardiovascular Research Center, Brown University Warren Alpert Medical School, Providence, RI, 02912, USA
| | - Vanny Dafonseca
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI, 02912, USA
| | - Nikolai Barulin
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI, 02912, USA
| | - Cadence Lee
- Vascular Research Laboratory, Providence VA Medical Center, Providence, RI, 02908, USA
- Ocean State Research Institute, Inc., Providence, RI, 02908, USA
| | - Rachel Carley
- Vascular Research Laboratory, Providence VA Medical Center, Providence, RI, 02908, USA
- Ocean State Research Institute, Inc., Providence, RI, 02908, USA
| | - Alan R. Morrison
- Vascular Research Laboratory, Providence VA Medical Center, Providence, RI, 02908, USA
- Ocean State Research Institute, Inc., Providence, RI, 02908, USA
- Department of Internal Medicine, Alpert Medical School of Brown University, Providence, RI, 02903, USA
| | - Bum-Rak Choi
- Cardiovascular Research Center, Brown University Warren Alpert Medical School, Providence, RI, 02912, USA
| | - Jeffrey A. Bailey
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI, 02912, USA
| | - Jessica S. Plavicki
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI, 02912, USA
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Borra V, Borra N, Bondi G, Yartha SGR, Machineni NV, Agarwal C, Ramasahayam K, Kuchipudi PR, Mundla SR, Bansal P, Bathija SA, Ogbu IR, Desai R. Is dependent cannabis use in adult hospitalizations with inflammatory bowel disease associated with major adverse cardiovascular and cerebrovascular events? Insights from National Inpatient Sample Analysis. Curr Med Res Opin 2024; 40:605-611. [PMID: 38376123 DOI: 10.1080/03007995.2024.2321328] [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: 09/25/2023] [Accepted: 02/15/2024] [Indexed: 02/21/2024]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) and dependent cannabis use or cannabis use disorder (CUD+) are independent risk factors for cardiovascular diseases. Usage of cannabis for pain increased in IBD patients. However, associated cardiovascular safety remains unclear. This study aims to investigate the major adverse cardiac and cerebrovascular events (MACCE) associated with CUD + in hospitalized IBD patients. METHODS We analyzed the National Inpatient Sample 2020 using ICD-10-CM codes; hospitalized IBD patients were identified and divided based on CUD's presence or absence. Multivariable regression models were performed to evaluate MACCE [in-hospital mortality, acute myocardial infarction (AMI), cardiac arrest (CA), and acute ischemic stroke (AIS)] odds after adjusting for baseline demographics, hospital-level characteristics, and relevant cardiac/extra-cardiac morbidities. RESULTS Among the 302,770 hospitalized adult IBD patients, 3.1% (9,490) had CUD+. The majority of patients in the CUD + cohort were white (67.7%), male (57.5%), and aged between 18 and 44 years (66.2%). Cardiovascular risk factors like hypertension, diabetes, hyperlipidemia, and prior myocardial infarction were higher in the CUD - cohort (p <0.001) compared to the CUD + cohort. The CUD + cohort had a lower rate of MACCE (3.1% vs. 5.8%), crude in-hospital mortality (0.7% vs. 2.2%), AMI (1.7% vs. 2.6%), CA (0.3% vs. 0.7%), and AIS (0.6% vs. 1.2%) with statistical significance (p <0.001). However, after adjusting for baseline characteristics and comorbidities, the adjusted odds ratios (aORs) did not show a statistically significant difference for MACCE (aOR = 0.9, 95% CI = 0.65-1.25, p = 0.530), CA (aOR = 0.54, 95% CI = 0.2-1.47, p = 0.227), and AIS (aOR = 0.86, 95% CI = 0.43-1.73, p = 0.669). CONCLUSION Our study did not find a statistically significant difference in MACCE among hospitalized IBD patients with and without CUD. This emphasizes the need for more extensive prospective studies focusing on the quantity, method, and duration of cannabis use (recreational or medicinal) in patients with IBD.
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Affiliation(s)
- Vamsikalyan Borra
- Department of Internal Medicine, University of Texas Rio Grande Valley, Weslaco, TX, USA
| | - Nithya Borra
- Sri Venkateswara Medical College, Tirupati, India
| | - Gayatri Bondi
- Department of Internal Medicine, Bassett Medical Center, Cooperstown, NY, USA
| | | | | | | | - Karthikeya Ramasahayam
- Konaseema Institute of Medical Sciences and Research Foundation, East Godavari, Andhra Pradesh, India
| | | | - Sravya R Mundla
- Apollo Institute of Medical Sciences and Research, Hyderabad, Telangana, India
| | - Prerna Bansal
- Rural Medical College, Pravara Institute of Medical Sciences, Loni, Maharashtra, India
| | - Sagar A Bathija
- Department of Internal Medicine, Lowell General Hospital, Lowell, MA, USA
| | - Ikechukwu R Ogbu
- Department of Internal Medicine, Mountainview Hospital Sunrise GME, Las Vegas, NV, USA
| | - Rupak Desai
- Independent Outcomes Researcher, Atlanta, GA, USA
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Antia A, Aomreore K, Udongwo N, Menon S, Ibebuogu U. In-hospital outcomes and trends of patients with autoimmune diseases undergoing percutaneous coronary intervention. A nationwide analysis. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2024:S1553-8389(24)00073-3. [PMID: 38531708 DOI: 10.1016/j.carrev.2024.02.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 02/21/2024] [Accepted: 02/26/2024] [Indexed: 03/28/2024]
Abstract
BACKGROUND The risk of coronary artery disease is exaggerated in patients with autoimmune diseases (AID). A higher risk of complications has been reported during and after percutaneous coronary intervention (PCI) in these patients. We aimed to analyze the in-hospital outcomes and trends of patients with AID, including rheumatoid arthritis (RA), systemic lupus erythematosus (SLE) and inflammatory bowel disease (IBD) undergoing PCI. METHOD We identified all PCI procedures using the National In-patient Sample database from 2016 to 2020. Stratified them into cohorts with RA, SLE and IBD and compared them to cohorts without AID. The Chi-square test and multivariate logistic regression were used for analysis. A p-value <0.005 was considered statistically significant. RESULT We identified 2,367,475 patients who underwent PCI. Of these, 1.6 %, 0.5 %, and 0.4 % had RA, IBD and SLE respectively. The odds of mortality were lower among patients with IBD (aOR: 0.56; CI 0.38-0.81, p = 0.002) but patients with RA had higher odds of having composite major complications [(MC) including cerebrovascular accident (CVA), cardiac arrest, acute heart failure (AHF), ventricular arrhythmia (VA), major bleeding, and acute kidney injury (AKI)] (aOR: 0.90; CI 0.83-0.98, p = 0.013). Our SLE cohort had higher rates of CVA (p = 0.017) and AKI (p = 0.002). Our cohort with IBD had lower rates of cardiac arrest but had longer hospital length of stay (4.9 days vs 3.9 days) and they incurred higher hospital charges compared to cohort without IBD. CONCLUSION This study depicts the immediate adverse outcomes observed in patients with AID undergoing PCI. In contrast to those without AID, our cohorts with RA exhibited worse outcomes, as indicated by the higher odds of major complications. IBD is associated with lower risks of in-hospital adverse outcomes but with higher resource utilization.
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Affiliation(s)
- Akanimo Antia
- Department of Medicine, Lincoln Medical Center, Bronx, NY, United States of America.
| | - Kessiena Aomreore
- Department of Medicine, Lincoln Medical Center, Bronx, NY, United States of America
| | - Ndausung Udongwo
- Department of Medicine, Division of Cardiovascular Medicine, Morehouse School of Medicine, Atlanta, GA, United States of America
| | - Sharika Menon
- Department of Medicine, Division of Rheumatology, Lincoln Medical Center, Bronx, NY, United States of America
| | - Uzoma Ibebuogu
- Department of Medicine, Division of Cardiovascular Medicine, University of Tennessee Health Science Center, Memphis, TN, United States of America
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Sen R, Caplan L, Danila MI. Cardiovascular disease in spondyloarthritis: a narrative review of risk factors and the effect of treatments. Curr Opin Rheumatol 2024; 36:95-107. [PMID: 38126207 DOI: 10.1097/bor.0000000000000999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
PURPOSE OF REVIEW This review summarizes the recent evidence available regarding the epidemiology of cardiovascular disease in spondyloarthritis (SpA), including the effect of disease modifying drugs on cardiovascular risk. RECENT FINDINGS People with SpA suffer from an increased risk of cardiovascular disease compared to the general population. This elevated risk is explained by the high prevalence of traditional cardiovascular risk factors and inflammation from disease activity leading to endothelial dysfunction and accelerated atherosclerosis. Consequently, the American College of Cardiology/American Heart Association and the European League Against Rheumatism recommend enhanced cardiovascular risk screening in SpA patients. There is evidence from observational studies that methotrexate and tumor necrosis factor inhibitors reduce the risk of cardiovascular events in SpA. Unlike what is observed in the general population, the use of nonsteroidal anti-inflammatory drugs does not appear to increase cardiovascular disease risk in SpA. SUMMARY Cardiovascular diseases are increasingly recognized in patients suffering from SpA, especially axial SpA and psoriatic arthritis. Cardiovascular diseases can cause significant morbidity, mortality, and add to the overall disease burden. Disease modifying drugs may mitigate some of the cardiovascular risk; however, a multidisciplinary team is needed to monitor patients and improve cardiovascular health status.
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Affiliation(s)
- Rouhin Sen
- The University of Alabama Birmingham, Division of Clinical Immunology and Rheumatology
- Birmingham Veterans Affairs Medical Center (VAMC), Birmingham, Alabama
| | - Liron Caplan
- Rocky Mountain Regional VAMC
- University of Colorado, Division of Rheumatology, Aurora, Colorado, USA
| | - Maria I Danila
- The University of Alabama Birmingham, Division of Clinical Immunology and Rheumatology
- Birmingham Veterans Affairs Medical Center (VAMC), Birmingham, Alabama
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Cohle SD, Wygant CM. Lesions of the Cardiac Conduction System and Sudden Death. Am J Forensic Med Pathol 2024; 45:3-9. [PMID: 37994486 DOI: 10.1097/paf.0000000000000895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2023]
Abstract
ABSTRACT When a young previously healthy person dies suddenly, occasionally, the scene is noncontributory and the autopsy and drug screen are negative. In such cases, additional studies, including genetic assessment and cardiac conduction system examination, should be performed. We performed a literature search and reviewed our own material to identify possible or definite conduction system anomalies that may cause death. We identified intrinsic conduction system disease including cystic tumor of the atrioventricular node, atrioventricular node (cystic tumor of the AV node), and fibromuscular dysplasia of the atrioventricular node artery to be likely causes of death. Extrinsic causes, in which a generalized disease affects the conduction system, include tumors, autoimmune disease, infiltrative disorders, and others, are a second category of diseases that can affect the conduction system and cause atrioventricular block and sudden death.
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Affiliation(s)
- Stephen D Cohle
- From the Department of Pathology and Laboratory Medicine, Corewell Health, Grand Rapids, MI
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Chen L, Wang F, Zhang H, Cao B. Exploring potential causal associations between autoimmune diseases and colorectal cancer using bidirectional Mendelian randomization. Sci Rep 2024; 14:1557. [PMID: 38238429 PMCID: PMC10796354 DOI: 10.1038/s41598-024-51903-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 01/11/2024] [Indexed: 01/22/2024] Open
Abstract
Several observational studies have revealed an association between autoimmune diseases (AIDs) and colorectal cancer (CRC), although their causal association remained controversial. Therefore, our study used a two-sample Mendelian randomization (MR) analysis to verify the causal association between AIDs and CRC. We employed three common MR approaches, including inverse variance weighted (IVW), weighted median, and MR-Egger methods, to assess the causal association between type 1 diabetes (T1D), systemic lupus erythematosus, rheumatoid arthritis, psoriasis, multiple sclerosis, juvenile idiopathic arthritis, celiac disease, and primary sclerosing cholangitis (PSC) and CRC. The reverse MR analysis was performed to assess the possibility of reverse causation. To evaluate the validity of the analysis, we also performed sensitivity analysis, such as the heterogeneity test, the horizontal pleiotropy test, and the leave-one-out sensitivity analysis, and validated the results in the validation cohort. Our results showed that genetically predicted T1D was nominally associated with a lower risk of CRC (IVW OR = 0.965, 95% CI = 0.939-0.992, P = 0.012). However, genetic susceptibility to psoriasis nominally increased the risk of CRC (IVW OR = 1.026, 95% CI = 1.002-1.050, P = 0.037). Genetically predicted PSC had a significant causal effect on the increasing risk of CRC (IVW OR = 1.038, 95% CI = 1.016-1.060, P = 5.85 × 10-4). Furthermore, the MR analysis between PSC and the CRC validation cohort indicated consistent results. We found no causal association between genetically predicted other five AIDs and CRC (P > 0.05). The results of reverse MR analysis showed that genetically predicted CRC had no causal effect on T1D, psoriasis, and PSC (P > 0.05). The sensitivity analysis demonstrated that the results of the MR analysis were reliable. Our findings help to understand the causal association between AIDs and CRC, which deserves further investigation.
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Affiliation(s)
- Lu Chen
- Department of Medical Oncology and Radiation Sickness, Peking University Third Hospital, Beijing, 100191, China
| | - Feifan Wang
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Shijiazhuang, 050000, China
| | - Hua Zhang
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, 100191, China
| | - Baoshan Cao
- Department of Medical Oncology and Radiation Sickness, Peking University Third Hospital, Beijing, 100191, China.
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Schreiber T, Grune J, Landmesser U, Attanasio P. Detection and modification of biomarkers of inflammation determining successful rhythm control in patients with atrial fibrillation. Biomarkers 2023; 28:681-691. [PMID: 37962292 DOI: 10.1080/1354750x.2023.2284122] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 11/12/2023] [Indexed: 11/15/2023]
Abstract
INTRODUCTION Multiple pathophysiological mechanisms are involved in the pathogenesis of atrial fibrillation (AF). Growing evidence suggests that both local and systemic inflammation plays a key role even in early stages and its progression towards persisting and permanent AF. Rhythm control therapy via pulmonary vein isolation or cardioversion is the cornerstone of AF therapy for most symptomatic patients, yet arrhythmia recurrence after treatment is still common, especially in patients with persistent AF. MATERIAL AND METHODS In this review, we summarize the current state of knowledge of biomarkers of inflammation with prognostic value in patients with atrial fibrillation as well as anti-inflammatory medication with potential benefits after rhythm control therapy. RESULTS AND DISCUSSION Both onset of AF, progression and arrhythmia recurrence after rhythm control therapy can be caused by local and systemic inflammation. Various inflammatory biomarkers have been established to predict treatment success. Furthermore, additional anti-inflammatory therapy may significantly improve success rates.
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Affiliation(s)
- Tobias Schreiber
- Deutsches Herzzentrum der Charité, Klinik für Kardiologie, Angiologie und Intensivmedizin, Berlin, Germany
| | - Jana Grune
- German Centre for Cardiovascular Research (DZHK), Berlin, Germany
- Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum der Charité, Berlin, Germany
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Ulf Landmesser
- Deutsches Herzzentrum der Charité, Klinik für Kardiologie, Angiologie und Intensivmedizin, Berlin, Germany
- German Centre for Cardiovascular Research (DZHK), Berlin, Germany
- Berlin Institute of Health (BIH), Berlin, Germany
| | - Philipp Attanasio
- Deutsches Herzzentrum der Charité, Klinik für Kardiologie, Angiologie und Intensivmedizin, Berlin, Germany
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Ashour AA, Mansour S, Talal Basrak M, Altermanini M, Sawaf B, Atta MA, Habib MB. Case report: Severe sinus tachycardia as a leading manifestation of systemic lupus erythematosus flare. Front Med (Lausanne) 2023; 10:1277285. [PMID: 37901404 PMCID: PMC10611494 DOI: 10.3389/fmed.2023.1277285] [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: 08/14/2023] [Accepted: 09/25/2023] [Indexed: 10/31/2023] Open
Abstract
Systemic lupus erythematosus (SLE) is known to have various cardiac manifestations, including arrhythmias and tachycardia. However, it is rare to encounter severe sinus tachycardia as a presenting feature in patients with SLE. Herein, we present a case of a 32-year-old Filipino female with a history of recurrent hospital admissions due to palpitations and uncontrolled tachycardia. Despite trying various symptomatic treatments, her symptoms remained persistent. Ultimately, the patient was diagnosed with SLE during her hospital stay. Eventually, her symptoms improved after initiating steroids. In conclusion, severe sinus tachycardia could be an unusual presentation of SLE that physicians should consider.
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Affiliation(s)
- Anas A. Ashour
- Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar
| | - Shafik Mansour
- Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar
| | | | | | - Bisher Sawaf
- Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar
| | - Mohamed A. Atta
- Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar
| | - Mhd Baraa Habib
- Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar
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Hintenberger R, Affenzeller B, Vladychuk V, Pieringer H. Cardiovascular risk in axial spondyloarthritis-a systematic review. Clin Rheumatol 2023; 42:2621-2633. [PMID: 37418034 PMCID: PMC10497445 DOI: 10.1007/s10067-023-06655-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 05/25/2023] [Accepted: 05/28/2023] [Indexed: 07/08/2023]
Abstract
Cardiovascular manifestations are common in patients suffering axial spondyloarthritis and can result in substantial morbidity and disease burden. To give an overview of this important aspect of axial spondyloarthritis, we conducted a systematic literature search of all articles published between January 2000 and 25 May 2023 on cardiovascular manifestations. Using PubMed and SCOPUS, 123 out of 6792 articles were identified and included in this review. Non-radiographic axial spondyloarthritis seems to be underrepresented in studies; thus, more evidence for ankylosing spondylitis exists. All in all, we found some traditional risk factors that led to higher cardiovascular disease burden or major cardiovascular events. These specific risk factors seem to be more aggressive in patients with spondyloarthropathies and have a strong connection to high or long-standing disease activity. Since disease activity is a major driver of morbidity, diagnostic, therapeutic, and lifestyle interventions are crucial for better outcomes. Key Points • Several studies on axial spondyloarthritis and associated cardiovascular diseases have been conducted in the last few years addressing risk stratification of these patients including artificial intelligence. • Recent data suggest distinct manifestations of cardiovascular disease entities among men and women which the treating physician needs to be aware of. • Rheumatologists need to screen axial spondyloarthritis patients for emerging cardiovascular disease and should aim at reducing traditional risk factors like hyperlipidemia, hypertension, and smoking as well as disease activity.
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Affiliation(s)
- Rainer Hintenberger
- Department for Internal Medicine II, Kepler University Hospital GmbH, Johannes Kepler University Linz, Krankenhausstraße 9, 4020 Linz and Altenbergerstraße 69, 4040, Linz, Austria.
| | - Barbara Affenzeller
- Department for Internal Medicine II, Kepler University Hospital GmbH, Johannes Kepler University Linz, Krankenhausstraße 9, 4020 Linz and Altenbergerstraße 69, 4040, Linz, Austria
| | - Valeriia Vladychuk
- Department for Internal Medicine II, Kepler University Hospital GmbH, Krankenhausstraße 9, 4020, Linz, Austria
| | - Herwig Pieringer
- Diakonissen Hospital Linz, Linz, Austria and Paracelsus Private Medical University Salzburg, Salzburg, Austria
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13
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Gokcen N. Serum markers in systemic sclerosis with cardiac involvement. Clin Rheumatol 2023; 42:2577-2588. [PMID: 37335406 DOI: 10.1007/s10067-023-06663-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 05/27/2023] [Accepted: 05/30/2023] [Indexed: 06/21/2023]
Abstract
Cardiac involvement in systemic sclerosis is a common clinical entity that may range from subclinical to life-threatening complications. The classification of cardiac involvement may be expressed as either primary or secondary involvement. Primary systemic sclerosis heart involvement (SSc-pHI) refers to cardiac pathologies primarily ascribed to systemic sclerosis rather than concomitant conditions like ischemic heart disease and pulmonary hypertension. The timely recognition of cardiac involvement holds significant clinical relevance. Therefore, numerous screening or diagnostic tools have been evaluated to forecast the likelihood of cardiac involvement, particularly in the absence of clinically evident cardiac symptoms. Of these modalities, serum biomarkers are often preferred due to their expeditiousness and non-invasive nature. Hence, the crucial goal of this narrative review is to review serum biomarkers that can be a valuable or promising tool in diagnosing cardiac involvement, especially SSc-pHI, in the early stages or predicting disease prognosis.
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Affiliation(s)
- Neslihan Gokcen
- Department of Internal Medicine, Division of Rheumatology, Faculty of Medicine, Kocaeli University, İzmit, Kocaeli, Turkey.
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14
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Ni Y, Xiong R, Zhu Y, Luan N, Yu C, Yang K, Wang H, Xu X, Yang Y, Sun S, Shi L, Padde JR, Chen L, Chen L, Hou M, Xu Z, Lai R, Ji M. A target-based discovery from a parasitic helminth as a novel therapeutic approach for autoimmune diseases. EBioMedicine 2023; 95:104751. [PMID: 37579625 PMCID: PMC10448429 DOI: 10.1016/j.ebiom.2023.104751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 07/25/2023] [Accepted: 07/25/2023] [Indexed: 08/16/2023] Open
Abstract
BACKGROUND Regulatory T cells (Tregs) can alleviate the development of autoimmune and inflammatory diseases, thereby proposing their role as a new therapeutic strategy. Parasitic helminths have co-evolved with hosts to generate immunological privilege and immune tolerance through inducing Tregs. Thus, constructing a "Tregs-induction"-based discovery pipeline from parasitic helminth is a promising strategy to control autoimmune and inflammatory diseases. METHODS The gel filtration chromatography and reverse-phase high-performance liquid chromatography (RP-HPLC) were used to isolate immunomodulatory components from the egg extracts of Schistosoma japonicum. The extracted peptides were evaluated for their effects on Tregs suppressive functions using flow cytometry, ELISA and T cell suppression assay. Finally, we carried out colitis and psoriasis models to evaluate the function of Tregs induced by helminth-derived peptide in vivo. FINDINGS Here, based on target-driven discovery strategy, we successfully identified a small 3 kDa peptide (SjDX5-53) from egg extracts of schistosome, which promoted both human and murine Tregs production. SjDX5-53 presented immunosuppressive function by arresting dendritic cells (DCs) at an immature state and augmenting the proportion and suppressive capacity of Tregs. In mouse models, SjDX5-53 protected mice against autoimmune-related colitis and psoriasis through inducing Tregs and inhibiting inflammatory T-helper (Th) 1 and Th17 responses. INTERPRETATION SjDX5-53 exhibited the promising therapeutic effects in alleviating the phenotype of immune-related colitis and psoriasis. This study displayed a screening and validation pipeline of the inducer of Tregs from helminth eggs, highlighting the discovery of new biologics inspired by co-evolution of hosts and their parasites. FUNDING This study was supported by the Natural Science Foundation of China (82272368) and Natural Science Foundation of Jiangsu Province (BK20211586).
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Affiliation(s)
- Yangyue Ni
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Ruiyan Xiong
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Yuxiao Zhu
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Ning Luan
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences/Key Laboratory of Bioactive Peptides of Yunnan Province, Kunming Institute of Zoology, China
| | - Chuanxin Yu
- Jiangsu Institute of Parasitic Diseases, Wuxi, China
| | - Kun Yang
- Jiangsu Institute of Parasitic Diseases, Wuxi, China
| | - Huiquan Wang
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Xuejun Xu
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Yuxuan Yang
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Siyu Sun
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Liyun Shi
- Institute of Translational Medicine, Zhejiang Shuren University, Hangzhou, China
| | - Jon Rob Padde
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Lin Chen
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Lu Chen
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Min Hou
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Zhipeng Xu
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Ren Lai
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences/Key Laboratory of Bioactive Peptides of Yunnan Province, Kunming Institute of Zoology, China.
| | - Minjun Ji
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China.
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15
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Xiao Y, Powell DW, Liu X, Li Q. Cardiovascular manifestations of inflammatory bowel diseases and the underlying pathogenic mechanisms. Am J Physiol Regul Integr Comp Physiol 2023; 325:R193-R211. [PMID: 37335014 PMCID: PMC10979804 DOI: 10.1152/ajpregu.00300.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 06/01/2023] [Accepted: 06/01/2023] [Indexed: 06/21/2023]
Abstract
Inflammatory bowel disease (IBD), consisting of ulcerative colitis and Crohn's disease, mainly affects the gastrointestinal tract but is also known to have extraintestinal manifestations because of long-standing systemic inflammation. Several national cohort studies have found that IBD is an independent risk factor for the development of cardiovascular disorders. However, the molecular mechanisms by which IBD impairs the cardiovascular system are not fully understood. Although the gut-heart axis is attracting more attention in recent years, our knowledge of the organ-to-organ communication between the gut and the heart remains limited. In patients with IBD, upregulated inflammatory factors, altered microRNAs and lipid profiles, as well as dysbiotic gut microbiota, may induce adverse cardiac remodeling. In addition, patients with IBD have a three- to four times higher risk of developing thrombosis than people without IBD, and it is believed that the increased risk of thrombosis is largely due to increased procoagulant factors, platelet count/activity, and fibrinogen concentration, in addition to decreased anticoagulant factors. The predisposing factors for atherosclerosis are present in IBD and the possible mechanisms may involve oxidative stress system, overexpression of matrix metalloproteinases, and changes in vascular smooth muscle phenotype. This review focuses mainly on 1) the prevalence of cardiovascular diseases associated with IBD, 2) the potential pathogenic mechanisms of cardiovascular diseases in patients with IBD, and 3) adverse effects of IBD drugs on the cardiovascular system. Also, we introduce here a new paradigm for the gut-heart axis that includes exosomal microRNA and the gut microbiota as a cause for cardiac remodeling and fibrosis.
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Affiliation(s)
- Ying Xiao
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, China
- Division of Gastroenterology, Department of Internal Medicine, University of Texas Medical Branch at Galveston, Galveston, Texas, United States
| | - Don W Powell
- Division of Gastroenterology, Department of Internal Medicine, University of Texas Medical Branch at Galveston, Galveston, Texas, United States
| | - Xiaowei Liu
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, China
| | - Qingjie Li
- Division of Gastroenterology, Department of Internal Medicine, University of Texas Medical Branch at Galveston, Galveston, Texas, United States
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16
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Waked D, Rodrigues ACB, Silva TM, Yariwake VY, Farhat SCL, Veras MM. Effect of chronic exposure to fine particulate matter on cardiac tissue of NZBWF1 mice. Int J Exp Pathol 2023; 104:177-187. [PMID: 36918483 PMCID: PMC10349255 DOI: 10.1111/iep.12473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 02/07/2023] [Accepted: 02/07/2023] [Indexed: 03/16/2023] Open
Abstract
Epidemiological and toxicological studies have shown that inhalation of particulate matter (PM) is associated with development of cardiovascular diseases. Long-term exposure to PM may increase the risk of cardiovascular events and reduce life expectancy. Systemic lupus erythematosus (SLE) is a chronic inflammatory disease, autoimmune in nature, that is characterized by the production of autoantibodies that affects several organs, including the heart. Air pollution - which can be caused by several different factors - may be one of the most important points both at the onset and the natural history of SLE. Therefore this study aims to investigate whether exposure to air pollution promotes increased inflammation and cardiac remodelling in animals predisposed to SLE. Female NZBWF1 mice were exposed to an environmental particle concentrator. Aspects related to cardiac remodelling, inflammation and apoptosis were analysed in the myocardium. Body weight gain, cardiac trophism by heart/body weight ratio, relative area of cardiomyocytes and the fibrotic area of cardiac tissue were evaluated during the exposure period. Animals exposed to PM2.5 showed increased area of cardiomyocytes, and area of fibrosis; in addition, we observed an increase in IL-1 and C3 in the cardiac tissue, demonstrating increased inflammation. We suggest that air pollution is capable of promoting cardiac remodelling and increased inflammation in animals predisposed to SLE.
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Affiliation(s)
- Dunia Waked
- Laboratory of Environmental and Experimental Pathology, Department of Pathology, School of MedicineUniversity of São PauloSão PauloBrazil
| | - Ana Clara B. Rodrigues
- Laboratory of Environmental and Experimental Pathology, Department of Pathology, School of MedicineUniversity of São PauloSão PauloBrazil
| | - Thamires Moraes Silva
- Laboratory of Environmental and Experimental Pathology, Department of Pathology, School of MedicineUniversity of São PauloSão PauloBrazil
| | - Victor Yuji Yariwake
- Laboratory of Environmental and Experimental Pathology, Department of Pathology, School of MedicineUniversity of São PauloSão PauloBrazil
| | - Sylvia Costa Lima Farhat
- Laboratory of Environmental and Experimental Pathology, Department of Pathology, School of MedicineUniversity of São PauloSão PauloBrazil
- Pediatric Rheumatology Unit, Children's Institute of Hospital das Clínicas, School of MedicineUniversity of São PauloSão PauloBrazil
| | - Mariana Matera Veras
- Laboratory of Environmental and Experimental Pathology, Department of Pathology, School of MedicineUniversity of São PauloSão PauloBrazil
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17
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Mezzetti E, Costantino A, Leoni M, Pieretti R, Di Paolo M, Frati P, Maiese A, Fineschi V. Autoimmune Heart Disease: A Comprehensive Summary for Forensic Practice. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1364. [PMID: 37629654 PMCID: PMC10456745 DOI: 10.3390/medicina59081364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 07/05/2023] [Accepted: 07/20/2023] [Indexed: 08/27/2023]
Abstract
Autoimmune heart disease is a non-random condition characterised by immune system-mediated aggression against cardiac tissue. Cardiac changes often exhibit nonspecific features and, if unrecognised, can result in fatal outcomes even among seemingly healthy young individuals. In the absence of reliable medical history, the primary challenge lies in differentiating between the various cardiopathies. Numerous immunohistochemical and genetic studies have endeavoured to characterise distinct types of cardiopathies, facilitating their differentiation during autopsy examinations. However, the presence of a standardised protocol that forensic pathologists can employ to guide their investigations would be beneficial. Hence, this summary aims to present the spectrum of autoimmune cardiopathies, including emerging insights such as SARS-CoV-2-induced cardiopathies, and proposes the utilisation of practical tools, such as blood markers, to aid forensic pathologists in their routine practice.
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Affiliation(s)
- Eleonora Mezzetti
- Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, Institute of Legal Medicine, University of Pisa, 56126 Pisa, Italy; (E.M.); (A.C.); (M.L.); (R.P.); (M.D.P.)
| | - Andrea Costantino
- Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, Institute of Legal Medicine, University of Pisa, 56126 Pisa, Italy; (E.M.); (A.C.); (M.L.); (R.P.); (M.D.P.)
| | - Matteo Leoni
- Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, Institute of Legal Medicine, University of Pisa, 56126 Pisa, Italy; (E.M.); (A.C.); (M.L.); (R.P.); (M.D.P.)
| | - Rebecca Pieretti
- Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, Institute of Legal Medicine, University of Pisa, 56126 Pisa, Italy; (E.M.); (A.C.); (M.L.); (R.P.); (M.D.P.)
| | - Marco Di Paolo
- Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, Institute of Legal Medicine, University of Pisa, 56126 Pisa, Italy; (E.M.); (A.C.); (M.L.); (R.P.); (M.D.P.)
| | - Paola Frati
- Department of Anatomical, Histological, Forensic and Orthopedical Sciences, Sapienza University of Rome, Viale Regina Elena 336, 00161 Rome, Italy; (P.F.); (V.F.)
| | - Aniello Maiese
- Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, Institute of Legal Medicine, University of Pisa, 56126 Pisa, Italy; (E.M.); (A.C.); (M.L.); (R.P.); (M.D.P.)
| | - Vittorio Fineschi
- Department of Anatomical, Histological, Forensic and Orthopedical Sciences, Sapienza University of Rome, Viale Regina Elena 336, 00161 Rome, Italy; (P.F.); (V.F.)
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18
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Konstantinou CS, Korantzopoulos P, Fousekis FS, Katsanos KH. Inflammatory bowel disease and atrial fibrillation: a contemporary overview. Eur J Gastroenterol Hepatol 2023; 35:695-701. [PMID: 37161981 DOI: 10.1097/meg.0000000000002562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Atrial fibrillation is the most common arrhythmia in clinical practice and it is associated with increased morbidity and mortality. Atrial fibrillation is linked with inflammatory signaling while inflammation and oxidative stress promote atrial remodeling promoting the development and perpetuation of the arrhythmia. On the other hand, inflammatory bowel disease (IBD) is considered a chronic inflammatory condition with flares and remissions. IBD has been associated with an increased risk of atherosclerotic cardiovascular disease but its relationship with atrial fibrillation has not been studied well. Recent epidemiological evidence indicates an association between IBD and atrial fibrillation, especially during flares/hospitalizations. This brief review provides a concise overview of all available data regarding the association between IBD and atrial fibrillation including the predictive role of electrocardiographic and echocardiographic markers. Several unresolved issues including the thromboembolic risk in this setting and the potential role of antiinflammatory interventions are also discussed.
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Affiliation(s)
| | | | - Fotios S Fousekis
- Department of Gastroenterology, University of Ioannina Faculty of Medicine, Ioannina, Greece
| | - Konstantinos H Katsanos
- Department of Gastroenterology, University of Ioannina Faculty of Medicine, Ioannina, Greece
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19
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Wang Y, Chen B, Ciaccio EJ, Jneid H, Virani SS, Lavie CJ, Lebovits J, Green PHR, Krittanawong C. Celiac Disease and the Risk of Cardiovascular Diseases. Int J Mol Sci 2023; 24:9974. [PMID: 37373122 DOI: 10.3390/ijms24129974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/01/2023] [Accepted: 06/07/2023] [Indexed: 06/29/2023] Open
Abstract
Celiac disease (CD) is a chronic autoimmune disorder that affects the small intestine in genetically predisposed individuals. Previous studies have investigated the potential link between CD and cardiovascular disease (CVD); however, the findings have been inconsistent. We aimed to provide an updated review of the literature on the association between CD and CVD. PubMed was searched from inception to January 2023 using keywords including CD, cardiovascular disease, coronary artery disease, cardiac arrhythmia, heart failure, cardiomyopathy, and myocarditis. We summarized the results of the studies, including meta-analyses and original investigations, and presented them according to the different forms of CVD. Meta-analyses published in 2015 provided mixed results regarding the relationship between CD and CVD. However, subsequent original investigations have shed new light on this association. Recent studies indicate that individuals with CD are at a higher risk of developing overall CVD, including an increased risk of myocardial infarction and atrial fibrillation. However, the link between CD and stroke is less established. Further research is needed to determine the link between CD and other cardiac arrhythmias, such as ventricular arrhythmia. Moreover, the relationship between CD and cardiomyopathy or heart failure, as well as myopericarditis, remains ambiguous. CD patients have a lower prevalence of traditional cardiac risk factors, such as smoking, hypertension, hyperlipidemia, and obesity. Therefore, it is important to discover strategies to identify patients at risk and reduce the risk of CVD in CD populations. Lastly, it is unclear whether adherence to a gluten-free diet can diminish or increase the risk of CVD among individuals with CD, necessitating further research in this area. To fully comprehend the correlation between CD and CVD and to determine the optimal prevention strategies for CVD in individuals with CD, additional research is necessary.
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Affiliation(s)
- Yichen Wang
- Mercy Internal Medicine Service, Trinity Health of New England, Springfield, MA 01104, USA
| | - Bing Chen
- Department of Gastroenterology and Nutrition, Geisinger Medical Center, Danville, PA 17821, USA
| | - Edward J Ciaccio
- Department of Medicine, Celiac Disease Center, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA
| | - Hani Jneid
- Division of Cardiology, University of Texas Medical Branch, Houston, TX 77030, USA
| | - Salim S Virani
- Section of Cardiology and Cardiovascular Research, Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
- Office of the Vice Provost (Research), The Aga Khan University, Karachi 74800, Pakistan
| | - Carl J Lavie
- John Ochsner Heart and Vascular Institute, Ochsner Clinical School, University of Queensland School of Medicine, New Orleans, LA 70121, USA
| | - Jessica Lebovits
- Department of Medicine, Celiac Disease Center, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA
| | - Peter H R Green
- Department of Medicine, Celiac Disease Center, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA
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20
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Faragher JL, Auger JL, Osinski V, Meier LA, Engelson BJ, Firulyova MM, Gonzalez-Torres MI, Brombacher F, Zaitsev K, Marath A, Binstadt BA. Autoimmune Valvular Carditis Requires Endothelial Cell TNFR1 Expression. Arterioscler Thromb Vasc Biol 2023; 43:943-957. [PMID: 37021574 PMCID: PMC10213135 DOI: 10.1161/atvbaha.122.319025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 03/21/2023] [Indexed: 04/07/2023]
Abstract
BACKGROUND Inflammation is a key driver of cardiovascular pathology, and many systemic autoimmune/rheumatic diseases are accompanied by increased cardiac risk. In the K/B.g7 mouse model of coexisting systemic autoantibody-mediated arthritis and valvular carditis, valve inflammation depends on macrophage production of TNF (tumor necrosis factor) and IL-6 (interleukin-6). Here, we sought to determine if other canonical inflammatory pathways participate and to determine whether TNF signaling through TNFR1 (tumor necrosis factor receptor 1) on endothelial cells is required for valvular carditis. METHODS We first asked if type 1, 2, or 3 inflammatory cytokine systems (typified by IFNγ, IL-4, and IL-17, respectively) were critical for valvular carditis in K/B.g7 mice, using a combination of in vivo monoclonal antibody blockade and targeted genetic ablation studies. To define the key cellular targets of TNF, we conditionally deleted its main proinflammatory receptor, TNFR1, in endothelial cells. We analyzed how the absence of endothelial cell TNFR1 affected valve inflammation, lymphangiogenesis, and the expression of proinflammatory genes and molecules. RESULTS We found that typical type 1, 2, and 3 inflammatory cytokine systems were not required for valvular carditis, apart from a known initial requirement of IL-4 for autoantibody production. Despite expression of TNFR1 on a wide variety of cell types in the cardiac valve, deleting TNFR1 specifically on endothelial cells protected K/B.g7 mice from valvular carditis. This protection was accompanied by reduced expression of VCAM-1 (vascular cell adhesion molecule), fewer valve-infiltrating macrophages, reduced pathogenic lymphangiogenesis, and diminished proinflammatory gene expression. CONCLUSIONS TNF and IL-6 are the main cytokines driving valvular carditis in K/B.g7 mice. The interaction of TNF with TNFR1 specifically on endothelial cells promotes cardiovascular pathology in the setting of systemic autoimmune/rheumatic disease, suggesting that therapeutic targeting of the TNF:TNFR1 interaction could be beneficial in this clinical context.
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Affiliation(s)
- Jessica L. Faragher
- Center for Immunology, University of Minnesota, Minneapolis, MN
- Department of Pediatrics, University of Minnesota, Minneapolis, MN
- University of Minnesota, Minneapolis, MN
| | - Jennifer L Auger
- Center for Immunology, University of Minnesota, Minneapolis, MN
- Department of Pediatrics, University of Minnesota, Minneapolis, MN
- University of Minnesota, Minneapolis, MN
| | - Victoria Osinski
- Center for Immunology, University of Minnesota, Minneapolis, MN
- Department of Pediatrics, University of Minnesota, Minneapolis, MN
- University of Minnesota, Minneapolis, MN
| | - Lee A Meier
- Center for Immunology, University of Minnesota, Minneapolis, MN
- Department of Pediatrics, University of Minnesota, Minneapolis, MN
- University of Minnesota, Minneapolis, MN
- Department of Surgery, University of Colorado, Aurora, CO
| | - Brianna J Engelson
- Center for Immunology, University of Minnesota, Minneapolis, MN
- University of Minnesota, Minneapolis, MN
| | - Maria M. Firulyova
- Almazov National Medical Research Centre, Saint-Petersburg, Russia
- Computer Technologies Laboratory, ITMO University, Saint Petersburg, Russia
| | | | - Frank Brombacher
- International Centre for Genetic Engineering and Biotechnology, Cape Town, South Africa
| | - Konstantin Zaitsev
- Computer Technologies Laboratory, ITMO University, Saint Petersburg, Russia
| | | | - Bryce A Binstadt
- Center for Immunology, University of Minnesota, Minneapolis, MN
- Department of Pediatrics, University of Minnesota, Minneapolis, MN
- University of Minnesota, Minneapolis, MN
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21
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Chi CC, Wu YW, Chao TH, Chen CC, Chen YJ, Cheng HM, Chiu HY, Chiu YW, Chung WH, Hsieh TY, Huang PH, Huang YH, Lin SH, Lin TH, Ueng KC, Wang CC, Wang YC, Wu NL, Jia-Yin Hou C, Tsai TF. 2022 Taiwanese Dermatological Association (TDA), Taiwanese Association for Psoriasis and Skin Immunology (TAPSI), and Taiwan Society of cardiology (TSOC) joint consensus recommendations for the management of psoriatic disease with attention to cardiovascular comorbidities. J Formos Med Assoc 2023; 122:442-457. [PMID: 36347733 DOI: 10.1016/j.jfma.2022.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 08/09/2022] [Accepted: 10/20/2022] [Indexed: 11/08/2022] Open
Abstract
Psoriatic disease is a chronic inflammatory disorder with skin and joint manifestations. Due to the persistent inflammatory state exhibited by patients with psoriasis, multiple systemic comorbidities occur more frequently in patients with psoriasis than in the general population, and the risk of cardiovascular (CV) diseases is significantly increased. As the pathophysiology of psoriatic disease is becoming better understood, the sharing of underlying pathogenic mechanisms between psoriatic and CV diseases is becoming increasingly apparent. Consequently, careful attention to CV comorbidities that already exist or may potentially develop is needed in the management of patients with psoriasis, particularly in the screening and primary prevention of CV disease and in treatment selection due to potential drug-drug and drug-disease interactions. Furthermore, as the use of effective biologic therapy and more aggressive oral systemic treatment for psoriatic disease is increasing, consideration of the potential positive and negative effects of oral and biologic treatment on CV disease is warranted. To improve outcomes and quality of care for patients with psoriasis, the Taiwanese Dermatological Association, the Taiwanese Association for Psoriasis and Skin Immunology, and the Taiwan Society of Cardiology established a Task Force of 20 clinicians from the fields of dermatology, cardiology, and rheumatology to jointly develop consensus expert recommendations for the management of patients with psoriatic disease with attention to CV comorbidities.
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Affiliation(s)
- Ching-Chi Chi
- Department of Dermatology, Chang Gung Memorial Hospital-Linkou, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yen-Wen Wu
- Division of Cardiology, Cardiovascular Medical Center, Far Eastern Memorial Hospital, New Taipei City, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Ting-Hsing Chao
- Division of Cardiology, Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan; College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chih-Chiang Chen
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Dermatology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yi-Ju Chen
- Department of Dermatology, Taichung Veterans General Hospital, Taichung, Taiwan; College of Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Hao-Min Cheng
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Center for Evidence-Based Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hsien-Yi Chiu
- Department of Dermatology, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan; College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yu-Wei Chiu
- Division of Cardiology, Cardiovascular Medical Center, Far Eastern Memorial Hospital, New Taipei City, Taiwan; Department of Computer Science and Engineering, Yuan Ze University, Taoyuan, Taiwan
| | - Wen-Hung Chung
- Department of Dermatology, Chang Gung Memorial Hospital-Linkou, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Tsu-Yi Hsieh
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Po-Hsun Huang
- Division of Cardiology, Department of Internal Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yu-Huei Huang
- Department of Dermatology, Chang Gung Memorial Hospital-Linkou, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Shang-Hung Lin
- College of Medicine, Chang Gung University, Taoyuan, Taiwan; Department of Dermatology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Tsung-Hsien Lin
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Kwo-Chang Ueng
- Division of Cardiology, Department of Internal Medicine, Chung-Shan Medical University Hospital, Taichung, Taiwan; College of Medicine, Chung-Shan Medical University, Taichung, Taiwan
| | - Chun-Chieh Wang
- College of Medicine, Chang Gung University, Taoyuan, Taiwan; Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital-Linkou, Taoyuan, Taiwan
| | - Yu-Chen Wang
- Division of Cardiology, Department of Internal Medicine, Asia University Hospital, Taichung, Taiwan; Department of Medical Laboratory Science and Biotechnology, Asia University, Taichung, Taiwan
| | - Nan-Lin Wu
- Department of Dermatology, MacKay Memorial Hospital, Taipei, Taiwan; Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
| | - Charles Jia-Yin Hou
- Department of Medicine, MacKay Medical College, New Taipei City, Taiwan; Division of Cardiology, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan.
| | - Tsen-Fang Tsai
- College of Medicine, National Taiwan University, Taipei, Taiwan; Department of Dermatology, National Taiwan University Hospital, Taipei, Taiwan.
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22
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Cuenca-Bermejo L, Fernández-Del Palacio MJ, de Cassia Gonçalves V, Bautista-Hernández V, Sánchez-Rodrigo C, Fernández-Villalba E, Kublickiene K, Raparelli V, Kautzky-Willer A, Norris CM, Pilote L, Herrero MT. Age and Sex Determine Electrocardiogram Parameters in the Octodon degus. BIOLOGY 2023; 12:747. [PMID: 37237559 PMCID: PMC10215068 DOI: 10.3390/biology12050747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 05/02/2023] [Accepted: 05/12/2023] [Indexed: 05/28/2023]
Abstract
Cardiovascular diseases represent the leading cause of mortality and morbidity worldwide, and age is an important risk factor. Preclinical models provide supportive evidence toward age-related cardiac changes, as well as allow for the study of pathological aspects of the disease. In the present work, we evaluated the electrocardiogram (ECG) recording in the O. degus during the aging process in both females and males. Taking into account the age and sex, our study provides the normal ranges for the heart rate, duration and voltage of the ECG waves and intervals, as well as electrical axis deviation. We found that the QRS complex duration and QTc significantly increased with age, whereas the heart rate significantly decreased. On the other hand, the P wave, PR and QTc segments durations, S wave voltage and electrical axis were found to be significantly different between males and females. The heart rhythm was also altered in aged animals, resulting in an increased incidence of arrhythmias, especially in males. Based on these results, we suggest that this rodent model could be useful for cardiovascular research, including impacts of aging and biological sex.
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Affiliation(s)
- Lorena Cuenca-Bermejo
- Clinical & Experimental Neuroscience (NiCE), Biomedical Research Institute of Murcia (IMIB-Pascual Parrilla), University of Murcia, 30120 Murcia, Spain; (L.C.-B.); (V.d.C.G.); (C.S.-R.); (E.F.-V.)
- Institute for Aging Research (IUIE), Campus Mare Nostrum, European University for Wellbeing (EUniWell), 30100 Murcia, Spain
| | | | - Valeria de Cassia Gonçalves
- Clinical & Experimental Neuroscience (NiCE), Biomedical Research Institute of Murcia (IMIB-Pascual Parrilla), University of Murcia, 30120 Murcia, Spain; (L.C.-B.); (V.d.C.G.); (C.S.-R.); (E.F.-V.)
- Disciplina de Neurociência, Departamento de Neurologia e Neurocirurgia, Universidade Federal de São Paulo (UNIFESP), São Paulo 04039-032, Brazil
| | | | - Consuelo Sánchez-Rodrigo
- Clinical & Experimental Neuroscience (NiCE), Biomedical Research Institute of Murcia (IMIB-Pascual Parrilla), University of Murcia, 30120 Murcia, Spain; (L.C.-B.); (V.d.C.G.); (C.S.-R.); (E.F.-V.)
- Institute for Aging Research (IUIE), Campus Mare Nostrum, European University for Wellbeing (EUniWell), 30100 Murcia, Spain
| | - Emiliano Fernández-Villalba
- Clinical & Experimental Neuroscience (NiCE), Biomedical Research Institute of Murcia (IMIB-Pascual Parrilla), University of Murcia, 30120 Murcia, Spain; (L.C.-B.); (V.d.C.G.); (C.S.-R.); (E.F.-V.)
- Institute for Aging Research (IUIE), Campus Mare Nostrum, European University for Wellbeing (EUniWell), 30100 Murcia, Spain
| | - Karolina Kublickiene
- Division of Renal Medicine, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 17177 Stockholm, Sweden;
| | - Valeria Raparelli
- Department of Translational Medicine, University of Ferrara, 44124 Ferrara, Italy;
- University Center for Studies on Gender Medicine, University of Ferrara, 44121 Ferrara, Italy
| | - Alexandra Kautzky-Willer
- Division of Endocrinology and Metabolism, Department of Medicine III, Medical University of Vienna, 1090 Vienna, Austria;
| | - Colleen M. Norris
- Faculty of Nursing, University of Alberta, Edmonton, AB T6G 2R3, Canada;
- Cardiovascular and Stroke Strategic Clinical Network, Alberta Health Services, Edmonton, AB T5J 3E4, Canada
| | - Louise Pilote
- Division of Clinical Epidemiology, Research Institute of McGill University Health Centre, McGill University, Montreal, QC H4A 3J1, Canada;
| | - María Trinidad Herrero
- Clinical & Experimental Neuroscience (NiCE), Biomedical Research Institute of Murcia (IMIB-Pascual Parrilla), University of Murcia, 30120 Murcia, Spain; (L.C.-B.); (V.d.C.G.); (C.S.-R.); (E.F.-V.)
- Institute for Aging Research (IUIE), Campus Mare Nostrum, European University for Wellbeing (EUniWell), 30100 Murcia, Spain
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23
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Sun H, Song J, Li K, Li Y, Shang L, Zhou Q, Lu Y, Zong Y, He X, Kari M, Yang H, Zhou X, Zhang L, Tang B. Increased β1-adrenergic receptor antibody confers a vulnerable substrate for atrial fibrillation via mediating Ca2+ mishandling and atrial fibrosis in active immunization rabbit models. Clin Sci (Lond) 2023; 137:195-217. [PMID: 36597894 PMCID: PMC9885845 DOI: 10.1042/cs20220654] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 12/19/2022] [Accepted: 01/03/2023] [Indexed: 01/05/2023]
Abstract
BACKGROUND Autoimmune disorder is the emerging mechanism of atrial fibrillation (AF). The β1-adrenergic receptor antibody (β1-AAb) is associated with AF progress. Our study aims to investigate whether β1-AAbs involves in atrial vulnerable substrate by mediating Ca2+ mishandling and atrial fibrosis in autoimmune associated AF. METHODS Active immunization models were established via subcutaneous injection of the second extracellular loop (ECL2) peptide for β1 adrenergic receptor (β1AR). Invasive electrophysiologic study and ex vivo optical mapping were used to evaluate the changed electrophysiology parameters and calcium handling properties. Phospho-proteomics combined with molecular biology assay were performed to identify the potential mechanisms of remodeled atrial substrate elicited by β1-AAbs. Exogenous β1-AAbs were used to induce the cellular phenotypes of HL-1 cells and atrial fibroblasts to AF propensity. RESULTS β1-AAbs aggravated the atrial electrical instability and atrial fibrosis. Bisoprolol alleviated the alterations of action potential duration (APD), Ca2+ transient duration (CaD), and conduction heterogeneity challenged by β1-AAbs. β1-AAbs prolonged calcium transient refractoriness and promoted arrhythmogenic atrial alternans and spatially discordant alternans, which were partly counteracted through blocking β1AR. Its underlying mechanisms are related to β1AR-drived CaMKII/RyR2 activation of atrial cardiomyocytes and the myofibroblasts phenotype formation of fibroblasts. CONCLUSION Suppressing β1-AAbs effectively protects the atrial vulnerable substrate by ameliorating intracellular Ca2+ mishandling and atrial fibrosis, preventing the process of the autoimmune associated AF.
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Affiliation(s)
- Huaxin Sun
- Xinjiang Key Laboratory of Cardiac Electrophysiology and Remodeling, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
- Department of Pacing and Electrophysiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - Jie Song
- Xinjiang Key Laboratory of Cardiac Electrophysiology and Remodeling, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
- Department of Pacing and Electrophysiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - Kai Li
- Xinjiang Key Laboratory of Cardiac Electrophysiology and Remodeling, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
- Department of Pacing and Electrophysiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - Yao Li
- Psychosomatic Medical Center, The Fourth People’s Hospital of Chengdu, Chengdu, China
| | - Luxiang Shang
- Department of Cardiology, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Shandong Medicine and Health Key Laboratory of Cardiac Electrophysiology and Arrhythmia, Jinan, China
| | - Qina Zhou
- School of Nursing, Midwifery and Social Work, University of Queensland, Brisbane, Queensland, Australia
| | - Yanmei Lu
- Xinjiang Key Laboratory of Cardiac Electrophysiology and Remodeling, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
- Department of Pacing and Electrophysiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - Yazhen Zong
- Xinjiang Key Laboratory of Cardiac Electrophysiology and Remodeling, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
- Department of Pacing and Electrophysiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - Xiuyuan He
- Xinjiang Key Laboratory of Cardiac Electrophysiology and Remodeling, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
- Department of Pacing and Electrophysiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - Muzappar Kari
- Xinjiang Key Laboratory of Cardiac Electrophysiology and Remodeling, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
- Department of Pacing and Electrophysiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - Hang Yang
- Xinjiang Key Laboratory of Cardiac Electrophysiology and Remodeling, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
- Department of Pacing and Electrophysiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - Xianhui Zhou
- Xinjiang Key Laboratory of Cardiac Electrophysiology and Remodeling, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
- Department of Pacing and Electrophysiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
- Correspondence: Baopeng Tang () or Ling Zhang () or Xianhui Zhou ()
| | - Ling Zhang
- Xinjiang Key Laboratory of Cardiac Electrophysiology and Remodeling, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
- Correspondence: Baopeng Tang () or Ling Zhang () or Xianhui Zhou ()
| | - Baopeng Tang
- Xinjiang Key Laboratory of Cardiac Electrophysiology and Remodeling, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
- Department of Pacing and Electrophysiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China
- Correspondence: Baopeng Tang () or Ling Zhang () or Xianhui Zhou ()
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24
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Feng Y, Liu X, Tan H. Causal association of peripheral immune cell counts and atrial fibrillation: A Mendelian randomization study. Front Cardiovasc Med 2023; 9:1042938. [PMID: 36684582 PMCID: PMC9853293 DOI: 10.3389/fcvm.2022.1042938] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 12/14/2022] [Indexed: 01/09/2023] Open
Abstract
Background Atrial fibrillation (AF) is the most common and persistent form of arrhythmia. Recently, increasing evidence has shown a link between immune responses and atrial fibrillation. However, whether the immune response is a cause or consequence of AF remains unknown. We aimed to determine whether genetically predicted peripheral immunity might have a causal effect on AF. Methods First, we performed Mendelian randomization (MR) analyses using genetic variants strongly associated with neutrophil, eosinophil, basophil, lymphocyte, and monocyte cell counts as instrumental variables (IVs). Lymphocyte counts were then subjected to further subgroup analysis. The effect of immune cell counts on AF risk was measured using summary statistics from genome-wide association studies (GWAS). Results Two-sample MR analysis revealed that a higher neutrophil count, basophil count and lymphocyte count had a causal effect on AF [Odds ratio (OR), 1.06, 95% confidence interval (CI), 1.01-1.10, P = 0.0070; OR, 1.10; 95% CI, 1.04-1.17; P = 0.0015; OR, 0.96; 95% CI, 0.93-0.99; P = 0.0359]. In addition, in our further analysis, genetically predicted increases in CD4 + T-cell counts were also associated with an increased risk of AF (OR, 1.04; 95% CI, 1.0-.09; P = 0.0493). Conclusion Our MR analysis provided evidence of a genetically predicted causal relationship between higher peripheral immune cell counts and AF. Subgroup analysis revealed the key role of peripheral lymphocytes in AF, especially the causal relationship between CD4 + T cell count and AF. These findings are beneficial for future exploration of the mechanism of AF.
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25
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Song Y, Wang X, Ma W, Yang Y, Yan S, Sun J, Zhu X, Tang Y. Graves' disease as a driver of depression: a mechanistic insight. Front Endocrinol (Lausanne) 2023; 14:1162445. [PMID: 37152963 PMCID: PMC10157224 DOI: 10.3389/fendo.2023.1162445] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 04/05/2023] [Indexed: 05/09/2023] Open
Abstract
Graves' disease (GD) is characterized by diffuse enlargement and overactivity of the thyroid gland, which may be accompanied by other physical symptoms. Among them, depression can dramatically damage patients' quality of life, yet its prevalence in GD has not received adequate attention. Some studies have established a strong correlation between GD and increased risk of depression, though the data from current study remains limited. The summary of mechanistic insights regarding GD and depression has underpinned possible pathways by which GD contributes to depression. In this review, we first summarized the clinical evidence that supported the increased prevalence of depression by GD. We then concentrated on the mechanistic findings related to the acceleration of depression in the context of GD, as mounting evidence has indicated that GD promotes the development of depression through various mechanisms, including triggering autoimmune responses, inducing hormonal disorders, and influencing the thyroid-gut-microbiome-brain axis. Finally, we briefly presented potential therapeutic approaches to decreasing the risk of depression among patients with GD.
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Affiliation(s)
- Yifei Song
- Beijing University of Chinese Medicine, Beijing, China
| | - Xinying Wang
- Beijing University of Chinese Medicine, Beijing, China
| | - Wenxin Ma
- Centre for Evidence-Based Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Yan Yang
- Tongling Municipal hospital, Anhui, China
| | - Shuxin Yan
- Beijing University of Chinese Medicine, Beijing, China
| | - Jiapan Sun
- Department of Geriatrics, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, Guangdong, China
- *Correspondence: Jiapan Sun, ; Xiaoyun Zhu, ; Yang Tang,
| | - Xiaoyun Zhu
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- *Correspondence: Jiapan Sun, ; Xiaoyun Zhu, ; Yang Tang,
| | - Yang Tang
- Beijing University of Chinese Medicine, Beijing, China
- *Correspondence: Jiapan Sun, ; Xiaoyun Zhu, ; Yang Tang,
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26
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Zhao M, Jiang C, Lai Y, Wang Y, Li S, He L, Tang R, Sang C, Long D, Du X, Anderson CS, Dong J, Ma C. Association Between Atrial Fibrillation and Domain-Specific Cognitive Decline - Insights From the Systolic Blood Pressure Intervention Trial. Circ J 2022; 87:20-26. [PMID: 35945001 DOI: 10.1253/circj.cj-22-0224] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND There is a dearth of evidence to characterize longitudinal changes in domain-specific cognitive function related to atrial fibrillation (AF).Methods and Results: This study enrolled 2,844 participants from the Systolic Blood Pressure Intervention Trial (SPRINT). Cognitive function was assessed at baseline and biennially during the follow-up period. Declines in global function and 4 major cognitive domains (i.e., memory, processing speed, language, and executive function) were fitted and compared between participants with and without AF using robust linear mixed-effect models. There were 252 participants with prevalent AF (mean [±SD] age 72.0±8.5 years; 30% women) and 2,592 participants without AF (mean age 67.9±8.4 years; 38% women). The annual decline in global function scores was greater among participants with than without AF (-0.016 vs. -0.012 points); however, the difference was not statistically significant (P=0.33). Processing speed declined faster in participants with prevalent AF, with a distinct difference of -0.013 points/year (95% CI -0.024~-0.001 points/year; P=0.02). For the memory, executive function, and language domains, there were no significant differences in the rate of cognitive decline between participants with and without AF. CONCLUSIONS In this post hoc analysis of the SPRINT trial, processing speed was the most prominent cognitive domain affected by AF, which may be beneficial for the early screening of cognitive dysfunction.
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Affiliation(s)
- Manlin Zhao
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, National Clinical Research Center for Cardiovascular Diseases
| | - Chao Jiang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, National Clinical Research Center for Cardiovascular Diseases
| | - Yiwei Lai
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, National Clinical Research Center for Cardiovascular Diseases
| | - Yufeng Wang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, National Clinical Research Center for Cardiovascular Diseases
| | - Sitong Li
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, National Clinical Research Center for Cardiovascular Diseases
| | - Liu He
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, National Clinical Research Center for Cardiovascular Diseases
| | - Ribo Tang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, National Clinical Research Center for Cardiovascular Diseases
| | - Caihua Sang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, National Clinical Research Center for Cardiovascular Diseases
| | - Deyong Long
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, National Clinical Research Center for Cardiovascular Diseases
| | - Xin Du
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, National Clinical Research Center for Cardiovascular Diseases.,Heart Health Research Centre
| | - Craig S Anderson
- Department of Neurology, Royal Prince Alfred Hospital, University of Sydney.,The George Institute for Global Health, Faculty of Medicine, University of New South Wales
| | - Jianzeng Dong
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, National Clinical Research Center for Cardiovascular Diseases.,Department of Cardiology, The First Affiliated Hospital of Zhengzhou University
| | - Changsheng Ma
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, National Clinical Research Center for Cardiovascular Diseases
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Tilly MJ, Geurts S, Zhu F, Bos MM, Ikram MA, de Maat MPM, de Groot NMS, Kavousi M. Autoimmune diseases and new-onset atrial fibrillation: a UK Biobank study. Europace 2022; 25:804-811. [PMID: 36546587 PMCID: PMC10062304 DOI: 10.1093/europace/euac244] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 11/21/2022] [Indexed: 12/24/2022] Open
Abstract
AIMS The underlying mechanisms of atrial fibrillation (AF) are largely unknown. Inflammation may underlie atrial remodelling. Autoimmune diseases, related to increased systemic inflammation, may therefore be associated with new-onset AF. METHODS AND RESULTS Participants from the population-based UK Biobank were screened for rheumatic fever, gastrointestinal autoimmune diseases, autoimmune diseases targeting the musculoskeletal system and connective tissues, and neurological autoimmune diseases. Between 2006 and 2022, participants were followed for incident AF. Cox proportional hazards regression analyses were performed to calculate hazard ratios (HRs) and 95% confidence intervals (CIs) to quantify associations. 494 072 participants free from AF were included (median age 58.0 years, 54.8% women). After a median of 12.8 years, 27 194 (5.5%) participants were diagnosed with new-onset AF. Rheumatic fever without heart involvement (HR, 95% CI: 1.47, 1.26-1.72), Crohn's disease (1.23, 1.05-1.45), ulcerative colitis (1.17, 1.06-1.31), rheumatoid arthritis (1.39, 1.28-1.51), polyarteritis nodosa (1.82, 1.04-3.09), systemic lupus erythematosus (1.82, 1.41-2.35), and systemic sclerosis (2.32, 1.57-3.44) were associated with a larger AF risk. In sex-stratified analyses, rheumatic fever without heart involvement, multiple sclerosis, Crohn's disease, seropositive rheumatoid arthritis, psoriatic and enteropathic arthropathies, systemic sclerosis and ankylosing spondylitis were associated with larger AF risk in women, whereas only men showed a larger AF risk associated with ulcerative colitis. CONCLUSIONS Various autoimmune diseases are associated with new-onset AF, more distinct in women. Our findings elaborate on the pathophysiological differences in autoimmunity and AF risk between men and women.
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Affiliation(s)
- Martijn J Tilly
- Department of Epidemiology, Erasmus MC University Medical Center Rotterdam, Office Na-2714, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Sven Geurts
- Department of Epidemiology, Erasmus MC University Medical Center Rotterdam, Office Na-2714, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Fang Zhu
- Department of Epidemiology, Erasmus MC University Medical Center Rotterdam, Office Na-2714, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Maxime M Bos
- Department of Epidemiology, Erasmus MC University Medical Center Rotterdam, Office Na-2714, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - M Arfan Ikram
- Department of Epidemiology, Erasmus MC University Medical Center Rotterdam, Office Na-2714, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Moniek P M de Maat
- Department of Hematology, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Natasja M S de Groot
- Department of Cardiology, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Maryam Kavousi
- Department of Epidemiology, Erasmus MC University Medical Center Rotterdam, Office Na-2714, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
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28
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Chen S, Luo X, Zhao J, Liang Z, Gu J. Exploring the causality between ankylosing spondylitis and atrial fibrillation: A two-sample Mendelian randomization study. Front Genet 2022; 13:951893. [PMID: 36468019 PMCID: PMC9708899 DOI: 10.3389/fgene.2022.951893] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 11/01/2022] [Indexed: 09/22/2023] Open
Abstract
Objective: To study whether ankylosing spondylitis (AS) has a causal effect on the risk of atrial fibrillation (AF) using two-sample Mendelian randomization (MR) analysis. Methods: Single nucleotide polymorphisms (SNPs) were selected as independent instrumental variables (IVs) from a GWAS study of AS. Summary data from a large-scale GWAS meta-analysis of AF was utilized as the outcome dataset. Inverse-variance weighted (IVW) model was used for the primary analysis. Multiple sensitivity and heterogeneity tests were conducted to confirm the robustness of the results. Results: In total, 18 SNPs were identified as IVs for MR analysis. Five MR methods consistently found that ankylosing spondylitis was not causally associated with atrial fibrillation (IVW: OR = 0.983 (0.894, 1.080), p = 0.718; MR-Egger: OR = 1.190 (0.973, 1.456), p = 0.109; Simple mode: OR = 0.888 (0.718, 1.098), p = 0.287; Weighted mode: OR = 0.989 (0.854, 1.147), p = 0.890; Weight median: OR = 0.963 (0.852, 1.088), p = 0.545). Leave-one-out analysis supported the stability of MR results. Both the MR-Egger intercept and MR-PRESSO method revealed the absence of horizontal pleiotropy. Conclusion: The two-sample MR analysis did not support a causal relationship between AS and the risk of AF.
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Affiliation(s)
- Shuhong Chen
- Department of Rheumatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- The Clinical Medical Research Center for Immune Diseases of Guangdong Province, Guangzhou, China
| | - Xiqing Luo
- Department of Rheumatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- The Clinical Medical Research Center for Immune Diseases of Guangdong Province, Guangzhou, China
| | - Jiaoshi Zhao
- Department of Rheumatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- The Clinical Medical Research Center for Immune Diseases of Guangdong Province, Guangzhou, China
| | - Zhenguo Liang
- Department of Rheumatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- The Clinical Medical Research Center for Immune Diseases of Guangdong Province, Guangzhou, China
| | - Jieruo Gu
- Department of Rheumatology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- The Clinical Medical Research Center for Immune Diseases of Guangdong Province, Guangzhou, China
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29
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Chen Y, Fu L, Pu S, Xue Y. Systemic lupus erythematosus increases risk of incident atrial fibrillation: A systematic review and meta-analysis. Int J Rheum Dis 2022; 25:1097-1106. [PMID: 35906745 DOI: 10.1111/1756-185x.14403] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 07/08/2022] [Accepted: 07/13/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND AND OBJECTIVES Patients with systemic lupus erythematosus (SLE) might have increased risk of atrial fibrillation (AF) as a result of initiating chronic and systematic inflammation. However, the prevalence of AF in patients with SLE have not been well quantified. The aim of this systematic review and meta-analysis was to collect and identify available clinical data to explore this possible correlation. METHODS Articles were searched based on electronic databases (PubMed, Scopus, ScienceDirect, Cochrane Library, Web of Science). Review Manager 5.4 was used to perform meta-analysis of all selected studies and subgroup analyses (pooled separately by geographical distribution). Pooled risk ratio (RR) and 95% confidence intervals (95% CI) were calculated by random-effect model or fix-effect model. RESULTS Six cohort studies were involved in this meta-analysis, including 311 844 participants, 78 134 cases of SLE and 347 883 non-SLE controls. Pooled studies indicated increased risk of AF development in patients with SLE compared to participants without SLE (I2 = 96%, RR = 1.85; 95% CI: 1.23-2.79; P = .003). Four clinical trials including only European/ American populations were analyzed in subgroups. Heterogeneity analysis showed that I2 = 9% and there was an increase in the risk of AF development in European/ American patients with SLE (RR = 1.79; 95% CI: 1.61-1.98; P < .001), while in 2 Korean studies, the heterogeneity was 98% and there was no correlation between AF and SLE (RR = 1.81, 95% CI: 0.39-8.43). Five clinical studies were involved in subgroup analysis after excluding the Beak study, with I2 = 96% and they suggested that SLE increased the risk of AF development (RR = 2.13, 95% CI: 1.42-3.21, P = .002). CONCLUSION This meta-analysis suggested that SLE may be a risk factor for AF development and the results may vary with geographic distribution.
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Affiliation(s)
- Yanlin Chen
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Lu Fu
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Sijia Pu
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yumei Xue
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
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The Pathogenesis of Cardiac Arrhythmias in Vitamin D Deficiency. Biomedicines 2022; 10:biomedicines10061239. [PMID: 35740261 PMCID: PMC9220304 DOI: 10.3390/biomedicines10061239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/21/2022] [Accepted: 05/24/2022] [Indexed: 11/16/2022] Open
Abstract
The global prevalence of vitamin D deficiency is more than 20%, and the main causes include insufficient intake, reduced absorption, abnormal metabolism, or resistance to its effects. The levels of serum vitamin D appear to influence cardiovascular risk, and the mechanism involved is linked to the transient outward current and the ultrarapid delayed rectifier K+ current densities, activated through the nuclear vitamin D receptor and Akt pathway. A significant number of studies have correlated vitamin D deficiency with an increased risk of developing cardiac arrhythmias and sudden cardiac death. For this reason, the purpose of this review is to analyze the relation between vitamin D deficiency and the pathogenesis of cardiac arrhythmias. Atrial fibrillation, increased QT interval, and QT dispersion were the most common findings associated with vitamin D deficiency. Due to the heterogeneity among existing studies, further research is necessary to confirm the existing data and to analyze its relationship with other types of arrhythmias.
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The Value of SII in Predicting the Mortality of Patients with Heart Failure. DISEASE MARKERS 2022; 2022:3455372. [PMID: 35634435 PMCID: PMC9135558 DOI: 10.1155/2022/3455372] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 03/15/2022] [Accepted: 04/12/2022] [Indexed: 01/11/2023]
Abstract
Background The main purpose of this study was to explore the predictive value of the systemic immune inflammation index (SII), a novel clinical marker, in heart failure (HF) patients. Methods Critically ill patients with HF were identified from the Medical Information Mart for Intensive Care III (MIMIC III) database. Patients were divided into three groups according to tertiles of SII (group 1, group 2, group 3). We used Kaplan-Meier curves and Cox proportional hazards regression models to evaluate the association between the SII and all-cause mortality in HF. Subgroup analysis was used to verify the predictive effect of the SII on mortality. Results This study included 9107 patients with a diagnosis of HF from the MIMIC III database. After 30, 60, 180, and 365 days of follow-up, 25.60%, 32.10%, 41.30%, and 47.50% of the patients in group 3 had died. Using the Kaplan-Meier curve, we observed that patients with higher SII values had a shorter survival time (log rank p < 0.001). The Cox proportional hazards regression model adjusted for all possible confounders and indicated that the higher SII group had a higher mortality (30-day: HR = 1.304, 95%CI = 1.161 − 1.465, 60-day: HR = 1.266, 95% CI = 1.120 − 1.418, 180-day: HR = 1.274, 95%CI = 1.163 − 1.395, and 365-day: HR = 1.255, 95%CI = 1.155 − 1.364). Conclusions SII values could be used as a predictor of prognosis in critically ill patients with HF.
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Systemic Scleroderma-Definition, Clinical Picture and Laboratory Diagnostics. J Clin Med 2022; 11:jcm11092299. [PMID: 35566425 PMCID: PMC9100749 DOI: 10.3390/jcm11092299] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 04/08/2022] [Accepted: 04/18/2022] [Indexed: 02/06/2023] Open
Abstract
(1) Background: Scleroderma (Sc) is a rare connective tissue disease classified as an autoimmune disorder. The pathogenesis of this disease is not fully understood. (2) Methods: This article reviews the literature on systemic scleroderma (SSc). A review of available scientific articles was conducted using the PubMed database with a time range of January 1985 to December 2021. (3) Results and Conclusions: The article is a review of information on epidemiology, criteria for diagnosis, pathogenesis, a variety of clinical pictures and the possibility of laboratory diagnostic in the diagnosis and monitoring of systemic scleroderma.
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Piaserico S, Messina F. Pharmacological management of severe plaque psoriasis in patients with cardiovascular disease. Expert Opin Pharmacother 2022; 23:853-864. [PMID: 35361040 DOI: 10.1080/14656566.2022.2060739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION There is compelling evidence about the independent association between psoriasis and an increased risk of cardiovascular diseases, in particular myocardial infarction, chronic heart failure and cardiac arrythmia. This is due to both the higher prevalence of traditional cardiovascular risk factors (including hypertension, diabetes, hyperlipidemia, obesity, and smoking) and an independent contribution of chronic systemic inflammation associated with psoriasis. Inflammation is not only important in atherosclerosis, but also is increasingly recognized as a contributing factor to heart failure and arrythmia through microvascular dysfunction and myocardial fibrosis. When treating a patient with severe psoriasis, it is recommended to take into consideration this enhanced cardiovascular risk. Moreover, the use of a systemic treatment in a patient with already existing cardiovascular comorbidities should always be considered with caution, assessing the pro and cons of these drugs. AREAS COVERED Herein, the authors review the pharmacological management of severe plaque psoriasis in patients with cardiovascular disease, providing their expert opinion and future perspectives on the subject. EXPERT OPINION Theoretically, anti-inflammatory drugs may not only dampen the systemic burden associated with psoriasis, but also potentially contribute to prevent long-term cardiovascular events in psoriasis. On the other hand, some treatments may also induce negative effects on the cardiovascular system. Whether findings from observational studies or ones evaluating surrogates of cardiovascular risk translate into reductions in cardiovascular events needs to be investigated by long-term clinical trials with clinically meaningful endpoints.
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Affiliation(s)
- Stefano Piaserico
- Department of Medicine, Dermatology Unit, University of Padua, Padua, Italy
| | - Francesco Messina
- Department of Medicine, Dermatology Unit, University of Padua, Padua, Italy
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Chen H, Ma Y, Wang Y, Luo H, Xiao Z, Chen Z, Liu Q, Xiao Y. Progress of Pathogenesis in Pediatric Multifocal Atrial Tachycardia. Front Pediatr 2022; 10:922464. [PMID: 35813391 PMCID: PMC9256911 DOI: 10.3389/fped.2022.922464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 05/23/2022] [Indexed: 11/18/2022] Open
Abstract
Multifocal atrial tachycardia (MAT) is defined as irregular P-P, R-R, and P-R intervals, isoelectric baseline between P waves, and ventricular rate over 100 beats/min. Although the prognosis of pediatric MAT in most patients is favorable, adverse outcomes of MAT have been reported, such as cardiogenic death (3%), respiratory failure (6%), or persistent arrhythmia (7%), due to delayed diagnosis and poorly controlled MAT. Previous studies demonstrated that pediatric MAT is associated with multiple enhanced automatic lesions located in the atrium or abnormal automaticity of a single lesion located in the pulmonary veins via multiple pathways to trigger electrical activity. Recent studies indicated that pediatric MAT is associated with the formation of a re-entry loop, abnormal automaticity, and triggering activity. The occurrence of pediatric MAT is affected by gestational disease, congenital heart disease, post-cardiac surgery, pulmonary hypertension, and infectious diseases, which promote MAT via inflammation, redistribution of the autonomic nervous system, and abnormal ion channels. However, the pathogenesis of MAT needs to be explored. This review is aimed to summarize and analyze the pathogenesis in pediatric MAT.
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Affiliation(s)
- Huaiyang Chen
- Academy of Pediatrics, University of South China, Changsha, China.,Hunan Children's Hospital, Changsha, China
| | - Yingxu Ma
- Department of Cardiology, The Second Xiangya Hospital of Central South University, Changsha, China
| | | | - Haiyan Luo
- Hunan Children's Hospital, Changsha, China
| | - Zhenghui Xiao
- Academy of Pediatrics, University of South China, Changsha, China.,Hunan Children's Hospital, Changsha, China
| | - Zhi Chen
- Hunan Children's Hospital, Changsha, China
| | - Qiming Liu
- Department of Cardiology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Yunbin Xiao
- Academy of Pediatrics, University of South China, Changsha, China.,Hunan Children's Hospital, Changsha, China
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Edigin E, Ojemolon PE, Eseaton PO, Shaka H, Akuna E, Asemota IR, Manadan A. Systemic Sclerosis Is Associated With Increased Inpatient Mortality in Patients Admitted for Atrial Fibrillation: Analysis of the National Inpatient Sample. J Clin Rheumatol 2021; 27:e477-e481. [PMID: 32947436 DOI: 10.1097/rhu.0000000000001543] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
PURPOSE The aim of this study was to compare the outcomes of patients primarily admitted for atrial fibrillation (AFib) with and without a secondary diagnosis of systemic sclerosis (SSc). The primary outcome was inpatient mortality. Hospital length of stay (LOS), total hospital charges, odds of undergoing ablation, and electrical cardioversion were secondary outcomes of interest. METHODS Data were abstracted from the National Inpatient Sample (NIS) 2016 and 2017 Database. The NIS was searched for adult hospitalizations with AFib as principal diagnosis with and without SSc as secondary diagnosis using International Classification of Diseases, Tenth Revision, Clinical Modification codes. Multivariate logistic and linear regression analysis was used accordingly to adjust for confounders. RESULTS There were over 71 million discharges included in the combined 2016 and 2017 NIS database. Of 821,630 AFib hospitalizations, 750 (0.09%) had SSc. The adjusted odds ratio for inpatient mortality for AFib with coexisting SSc compared with without coexisting SSc was 3.3 (95% confidence interval, 1.27-8.52; p = 0.014). Atrial fibrillation with coexisting SSc hospitalizations had similar LOS (4.2 vs 3.4 days; p = 0.767), mean total hospital charges ($40,809 vs $39,158; p = 0.266), odds of undergoing ablation (2.7% vs 4.2%; p = 0.461), and electrical cardioversion (12.0% vs 17.5%; p = 0.316) compared with without coexisting SSc. CONCLUSIONS Patients admitted primarily for AFib with a secondary diagnosis of SSc have more than 3 times the odds of inpatient death compared with those without coexisting SSc. Hospital LOS, total hospital charges, likelihood of undergoing ablation, and electrical cardioversion were similar in both groups.
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Affiliation(s)
- Ehizogie Edigin
- From the Department of Internal Medicine, John H. Stroger Jr Hospital of Cook County, Chicago, IL
| | - Pius Ehiremen Ojemolon
- Department of Anatomical Sciences, St George's University, St George's, Grenada, West Indies
| | - Precious Obehi Eseaton
- Department of Internal Medicine, University of Benin Teaching Hospital, Benin, Edo State, Nigeria
| | - Hafeez Shaka
- From the Department of Internal Medicine, John H. Stroger Jr Hospital of Cook County, Chicago, IL
| | - Emmanuel Akuna
- From the Department of Internal Medicine, John H. Stroger Jr Hospital of Cook County, Chicago, IL
| | | | - Augustine Manadan
- Division of Rheumatology, Rush University Medical Center, Chicago, IL
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Hu WS, Lin CL. Real-world observational study of assessment of CHA 2DS 2-VASc, C 2HEST and HAVOC scores for atrial fibrillation among patients with rheumatological disorders: a nationwide analysis. Postgrad Med J 2021; 98:837-841. [PMID: 37063040 DOI: 10.1136/postgradmedj-2021-140754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 09/05/2021] [Indexed: 11/04/2022]
Abstract
PURPOSE This is a nationwide-based retrospective study aiming to compare the three different scoring systems (CHA2DS2-VASc, C2HEST and HAVOC scores) in the prediction of atrial fibrillation (AF) in patients with rheumatological disease. METHODS We used the Fine and Gray model to estimate the risk of AF (subhazard ratio and 95% CI). The predictive accuracy and discriminatory ability of the predictive model were evaluated by receiver operating characteristic (ROC) curve. RESULTS Among the three predictive models, the model using CHA2DS2-VASc score had the better discriminative ability with an ROC of 0.79. The model with C2HEST score had an ROC of 0.78. The discriminative ability of the HAVOC score was 0.77, estimated by ROC. CONCLUSION We concluded the CHA2DS2-VASc score has better performance in predicting AF compared with C2HEST score or HAVOC score.
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Affiliation(s)
- Wei Syun Hu
- Division of Cardiovascular Medicine, Department of Medicine, China Medical University Hospital, Taichung, Taiwan .,School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Cheng Li Lin
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
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Julian K, Prichard B, Raco J, Jain R, Jain R. A review of cardiac autonomics: from pathophysiology to therapy. Future Cardiol 2021; 18:125-133. [PMID: 34547917 DOI: 10.2217/fca-2021-0041] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The effective management of cardiovascular diseases requires knowledge of intrinsic and extrinsic innervation of the heart and an understanding of how perturbations of said components affect cardiac function. The innate cardiac conduction system, which begins with cardiac pacemaker cells and terminates with subendocardial Purkinje fibers, is modulated by said systems. The intrinsic component of the cardiac autonomic nervous system, which remains incompletely elucidated, consists of intracardiac ganglia and interconnecting neurons that tightly regulate cardiac electrical activity. Extrinsic components of the autonomic nervous system, such as carotid baroreceptors and renin-angiotensin-aldosterone system, modulate sympathetic input to the heart through the stellate ganglion and parasympathetic input via the vagus nerve. There remains a need for additional therapies to treat conditions, such as advanced heart failure and refractory arrhythmias, and a better understanding of autonomics may be key to their development.
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Affiliation(s)
| | | | - Joseph Raco
- Department of Internal Medicine, Penn State Milton S Hershey Medical Center, Hershey, PA, USA
| | - Rahul Jain
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - Rohit Jain
- Department of Internal Medicine, Penn State Milton S Hershey Medical Center, Hershey, PA, USA
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Wu D, Zhang Y, Dong S, Zhong C. Mutual interaction of microbiota and host immunity during health and diseases. BIOPHYSICS REPORTS 2021; 7:326-340. [PMID: 37287759 PMCID: PMC10233470 DOI: 10.52601/bpr.2021.200045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 06/17/2021] [Indexed: 06/09/2023] Open
Abstract
Microbiota-host interaction has attracted more and more attentions in recent years. The association between microbiota and host health is largely attributed to its influence on host immune system. Microbial-derived antigens and metabolites play a critical role in shaping the host immune system, including regulating its development, activation, and function. However, during various diseases the microbiota-host communication is frequently found to be disordered. In particular, gut microbiota dysbiosis associated with or led to the occurrence and progression of infectious diseases, autoimmune diseases, metabolic diseases, and neurological diseases. Pathogenic microbes and their metabolites disturb the protective function of immune system, and lead to disordered immune responses that usually correlate with disease exacerbation. In the other hand, the immune system also regulates microbiota composition to keep host homeostasis. Here, we will discuss the current advances of our knowledge about the interactions between microbiota and host immune system during health and diseases.
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Affiliation(s)
- Di Wu
- Institute of Systems Biomedicine, Department of Immunology, Beijing Key Laboratory of Tumor Systems Biology, Peking University Health Science Center, Beijing 100191, China
| | - Yinlian Zhang
- Institute of Systems Biomedicine, Department of Immunology, Beijing Key Laboratory of Tumor Systems Biology, Peking University Health Science Center, Beijing 100191, China
| | - Suwei Dong
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Chao Zhong
- Institute of Systems Biomedicine, Department of Immunology, Beijing Key Laboratory of Tumor Systems Biology, Peking University Health Science Center, Beijing 100191, China
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Plastiras SC, Moutsopoulos HM. Arrhythmias and Conduction Disturbances in Autoimmune Rheumatic Disorders. Arrhythm Electrophysiol Rev 2021; 10:17-25. [PMID: 33936739 PMCID: PMC8076972 DOI: 10.15420/aer.2020.43] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Rhythm and conduction disturbances and sudden cardiac death are important manifestations of cardiac involvement in autoimmune rheumatic diseases (ARD), which have a serious impact on morbidity and mortality. While the underlying arrhythmogenic mechanisms are multifactorial, myocardial fibrosis plays a pivotal role. It accounts for a substantial portion of cardiac mortality and may manifest as atrial and ventricular arrhythmias, conduction system abnormalities, biventricular cardiac failure or sudden death. In patients with ARD, myocardial fibrosis is considered to be the hallmark of cardiac involvement as a result of inflammatory process or to coronary artery occlusive disease. Myocardial fibrosis constitutes the pathological substrates for reentrant circuits. The presence of supraventricular extra systoles, tachyarrhythmias, ventricular activity and conduction disturbances are not uncommon in patients with ARDs, more often in systemic lupus erythematosus, systemic sclerosis, rheumatoid arthritis, inflammatory muscle disorders and anti-neutrophil cytoplasm antibody-associated vasculitis. In this review, the type, the relative prevalence and the underlying mechanisms of rhythm and conduction disturbances in the emerging field of cardiorheumatology are provided.
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Affiliation(s)
- Sotiris C Plastiras
- Echocardiography Unit, Bioiatriki SA, Bioiatriki Healthcare Group, Athens, Greece
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40
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Chen L, Fu G, Jiang C. Mendelian randomization as an approach to assess causal effects of inflammatory bowel disease on atrial fibrillation. Aging (Albany NY) 2021; 13:12016-12030. [PMID: 33824227 PMCID: PMC8109086 DOI: 10.18632/aging.202906] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 03/23/2021] [Indexed: 02/07/2023]
Abstract
Background: Despite growing evidence indicating that patients with inflammatory bowel disease (IBD) have an increased risk of atrial fibrillation (AF), owing to the potential biases of confounding effects and reverse causation, the specific relationship between IBD and AF remains controversial. The aim of this study is to determine whether there is a causal effect of IBD on AF. Methods: A two-sample Mendelian randomization (MR) study was performed to evaluate the causal effect of IBD on AF. Statistical summaries for the associations between single nucleotide polymorphisms (SNPs) and traits of interest were obtained from independent consortia with European populations. The dataset of IBD was acquired from genome-wide association studies (GWAS), including more than 75,000 cases and controls. A GWAS with 60,620 AF cases and 970,216 controls was used to identify genetic variation underlying AF. The causal effect was estimated using the multiplicative random effects inverse-variance weighted method (IVW), followed by sensitivity analysis. Results: Using 81 SNPs, there was no evidence to suggest an association between genetically predicted IBD and risk of AF with multiplicative random-effects IVW MR analysis (odds ratio = 1.0000, 95% confidence interval: 0.9994 1.0005, p = 0.88). Conclusion: As opposed to current assumptions, no substantial evidence was found to support a causal role of IBD in the development of AF.
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Affiliation(s)
- LaiTe Chen
- Department of Cardiology of Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, HangZhou, China
| | - GuoSheng Fu
- Department of Cardiology of Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, HangZhou, China
| | - ChenYang Jiang
- Department of Cardiology of Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, HangZhou, China
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Subhani F, Ahmed I, Manji AA, Saeed Y. Atrial Tachycardia Associated With a Tachycardia-Induced Cardiomyopathy in a Patient With Systemic Lupus Erythematosus. Cureus 2020; 12:e11626. [PMID: 33376640 PMCID: PMC7755648 DOI: 10.7759/cureus.11626] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is an autoimmune disease that involves multiple organ systems. Cardiovascular involvement in SLE is well described in the literature. Cardiac arrhythmias associated with SLE include sinus tachycardia, atrial fibrillation, and atrial ectopy or atrial tachycardia. In this report, we present the case of a patient with SLE who was found to have focal atrial tachycardia that mimicked sinus tachycardia on a 12-lead electrocardiogram (ECG). She was inappropriately treated as a case of sinus tachycardia initially. But she did not respond to the treatment and developed tachycardia-induced cardiomyopathy despite being on antiarrhythmic medications. She subsequently underwent successful radiofrequency catheter ablation and her left ventricular ejection fraction (LVEF) recovered within three months after the ablation.
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Affiliation(s)
| | | | | | - Yawer Saeed
- Medicine/Cardiology/Electrophysiology, Aga Khan University, Karachi, PAK
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42
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Çakmak EÖ, Fındıkçıoğlu U, Tezcan ME. Disease severity affects myocardial functions in patients with treatment-naive early rheumatoid arthritis. Int J Rheum Dis 2020; 24:494-501. [PMID: 33026178 DOI: 10.1111/1756-185x.13992] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 09/13/2020] [Accepted: 09/14/2020] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The cross-sectional study aimed to assess myocardial functions using global longitudinal strain (GLS) echocardiography and arrhythmia parameters with treatment naive newly diagnosed rheumatoid arthritis (RA) and no clinical evidence of cardiovascular disease (CVD). METHODS Seventy seven newly diagnosed treatment-naive RA patients were enrolled. Disease severity was evaluated according to rheumatoid factor (RF) and anti-citrullinated protein antibodies (ACPA) positivity, and Disease Activity Score 28 C-reactive protein (DAS28 CRP). Myocardial functions were assessed using conventional echocardiography and GLS technique and electrocardiogram parameters cQT and Tp-e/cQT. RESULTS Twenty three patients had severe disease while 54 patients were non-severe. The Left Ventricle GLS (17.98 ± 1.24 vs 21.29 ± 1.03, P < .001), cQT (428.71 ± 9.05 vs 394.61 ± 17.83, P < .001), Tp-e/cQT (0.19 ± 0.02 vs 0.16 ± 0.01, P < .001) for severe RA patients was reduced compared to RA non-severe patients. Penalized maximum likelihood estimation logistic regression analysis revealed LVGLS as the only significantly independent predictor of severe RA disease (OR 0.70, CI 95% 0.52-0.92, P = .001). Receiver operating characteristic (ROC) curves of the LVGLS was revealed 19.9 as GLS discriminative value with 88.8% positive predictive value for predicting severity. Severe RA risk increases when log-odds value was over 0, corresponds to LVGLS value less than 18 by partial effect plots. CONCLUSION RA severity was associated with lower LV systolic myocardial function and increased arrhythmia parameters. Only LVGLS was significantly independent predictor of RA disease severity.
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Affiliation(s)
- Ender Özgün Çakmak
- Department of Cardiology, University of Medical Sciences, Kartal Kosuyolu High Specialty Training and Research Hospital, İstanbul, Turkey
| | - Uğur Fındıkçıoğlu
- Department of Cardiology, University of Medical Sciences, Kartal Lütfi Kırdar Training and Research Hospital, İstanbul, Turkey
| | - Mehmet Engin Tezcan
- Department of Rheumatology, University of Medical Sciences, Kartal Lütfi Kırdar Training and Research Hospital, İstanbul, Turkey
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Gawałko M, Peller M, Balsam P, Grabowski M, Kosiuk J. Management of cardiac arrhythmias in patients with autoimmune disease—Insights from EHRA Young Electrophysiologists. Pacing Clin Electrophysiol 2020; 43:1194-1198. [DOI: 10.1111/pace.14036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 07/07/2020] [Accepted: 08/09/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Monika Gawałko
- 1st Department of Cardiology Medical University of Warsaw Warsaw Poland
- Department of Cardiology Maastricht University Medical Centre+ Maastricht The Netherlands
| | - Michał Peller
- 1st Department of Cardiology Medical University of Warsaw Warsaw Poland
| | - Paweł Balsam
- 1st Department of Cardiology Medical University of Warsaw Warsaw Poland
| | - Marcin Grabowski
- 1st Department of Cardiology Medical University of Warsaw Warsaw Poland
| | - Jędrzej Kosiuk
- 1st Department of Cardiology Medical University of Warsaw Warsaw Poland
- Rhythmology Department Helios Clinic Koethen Koethen Germany
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Edigin E, Akuna E, Asemota I, Eseaton P, Ojemolon PE, Shaka H, Manadan A. Rheumatoid Arthritis Does Not Negatively Impact Outcomes of Patients Admitted for Atrial Fibrillation. Cureus 2020; 12:e10241. [PMID: 33042681 PMCID: PMC7535940 DOI: 10.7759/cureus.10241] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Objectives This study aimed to compare the outcomes of patients primarily admitted for atrial fibrillation (AF) with and without a secondary diagnosis of rheumatoid arthritis (RA). The primary outcome of interest was inpatient mortality. Hospital length of stay (LOS), total hospital charges, and odds of undergoing ablation and pharmacologic cardioversion were the secondary outcomes of interest. Methods Data were abstracted from the National Inpatient Sample (NIS) 2016 and 2017 databases. The NIS is the largest hospitalization database in the United States (US). The NIS was searched for hospitalizations for adult patients with AF as principal diagnosis with and without RA as secondary diagnosis using the International Classification of Diseases, 10th Revision (ICD-10) codes. Multivariate logistic and linear regression analysis was used accordingly to adjust for confounders. Results There were over 71 million discharges in the combined 2016 and 2017 NIS database. Out of 821,630 AF hospitalizations, 17,020 (2.1%) had RA. Hospitalizations for AF with RA had 0.18 days' decrease in adjusted mean LOS (p=0.014), and lower total hospital charges ($38,432 vs $39,175, p=0.018) compared to those without RA. AF hospitalizations with RA had similar inpatient mortality [1.1% vs 0.91%, adjusted odds ratio (AOR): 0.90, 95% CI: 0.63-1.27, p=0.540] and odds of undergoing ablation (3.5% vs 4.2%, AOR: 1.1, 95% CI: 0.87-1.30, p=0.549) and pharmacologic cardioversion (0.38% vs 0.38%, AOR: 1.00, 95% CI: 0.53-1.89, p=0.988) compared to those without RA. Conclusions Patients admitted for AF with coexisting RA were found to have lesser adjusted mean LOS and lower total hospital charges compared to those without RA. However, inpatient mortality and the odds of undergoing ablation and pharmacologic cardioversion were similar between both groups.
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Affiliation(s)
- Ehizogie Edigin
- Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
| | - Emmanuel Akuna
- Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
| | - Iriagbonse Asemota
- Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
| | | | - Pius E Ojemolon
- Anatomical Sciences, St. George's University, St. George, GRD
| | - Hafeez Shaka
- Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
| | - Augustine Manadan
- Rheumatology, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
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Watson JA, Tarning J, Hoglund RM, Baud FJ, Megarbane B, Clemessy JL, White NJ. Concentration-dependent mortality of chloroquine in overdose. eLife 2020; 9:e58631. [PMID: 32639233 PMCID: PMC7417172 DOI: 10.7554/elife.58631] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 07/07/2020] [Indexed: 12/18/2022] Open
Abstract
Hydroxychloroquine and chloroquine are used extensively in malaria and rheumatological conditions, and now in COVID-19 prevention and treatment. Although generally safe they are potentially lethal in overdose. In-vitro data suggest that high concentrations and thus high doses are needed for COVID-19 infections, but as yet there is no convincing evidence of clinical efficacy. Bayesian regression models were fitted to survival outcomes and electrocardiograph QRS durations from 302 prospectively studied French patients who had taken intentional chloroquine overdoses, of whom 33 died (11%), and 16 healthy volunteers who took 620 mg base chloroquine single doses. Whole blood concentrations of 13.5 µmol/L (95% credible interval 10.1-17.7) were associated with 1% mortality. Prolongation of ventricular depolarization is concentration-dependent with a QRS duration >150 msec independently highly predictive of mortality in chloroquine self-poisoning. Pharmacokinetic modeling predicts that most high dose regimens trialled in COVID-19 are unlikely to cause serious cardiovascular toxicity.
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Affiliation(s)
- James A Watson
- Mahidol Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol UniversityBangkokThailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of OxfordOxfordUnited Kingdom
| | - Joel Tarning
- Mahidol Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol UniversityBangkokThailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of OxfordOxfordUnited Kingdom
| | - Richard M Hoglund
- Mahidol Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol UniversityBangkokThailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of OxfordOxfordUnited Kingdom
| | - Frederic J Baud
- Assistance Publique - Hôpitaux de ParisParisFrance
- Université de ParisParisFrance
| | - Bruno Megarbane
- Université de Paris, INSERM UMRS-11 44ParisFrance
- Reanimation Medicale et Toxicologique, Hopital LariboisiereParisFrance
| | - Jean-Luc Clemessy
- Assistance Publique - Hôpitaux de ParisParisFrance
- Reanimation Medicale et Toxicologique, Hopital LariboisiereParisFrance
- Clinique du SportParisFrance
| | - Nicholas J White
- Mahidol Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol UniversityBangkokThailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of OxfordOxfordUnited Kingdom
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