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Åkerström F, Charitakis E, Paul-Nordin A, Braunschweig F, Friberg L, Tabrizi F, Jensen-Urstad M, Drca N. Reduced dementia risk in patients with optimized anticoagulation therapy undergoing atrial fibrillation ablation. Heart Rhythm 2024; 21:1487-1492. [PMID: 38604586 DOI: 10.1016/j.hrthm.2024.04.038] [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: 03/12/2024] [Revised: 04/01/2024] [Accepted: 04/02/2024] [Indexed: 04/13/2024]
Abstract
BACKGROUND Atrial fibrillation (AF) is associated with the development of dementia, and observational studies have shown that oral anticoagulation and catheter ablation reduce dementia risk. However, such studies did not consistently report on periprocedural anticoagulation and long-term oral anticoagulation coverage, for which reason the separate effect of AF ablation on dementia risk could not be established. OBJECTIVE We evaluated the protective effect of AF ablation in a large cohort of patients who received optimized anticoagulation and compared them with patients who were managed medically. METHODS We retrospectively included 5912 consecutive patients who underwent first-time catheter ablation for AF between 2008 and 2018 and compared them with 52,681 control individuals from the Swedish Patient Register. Propensity score matching produced 2 cohorts of equal size (n = 3940) with similar baseline characteristics. Dementia diagnosis was identified by International Classification of Diseases codes from the patient register. RESULTS Most propensity score-matched patients were taking an oral anticoagulant at the start (94.5%) and end (75.0%) of the study. Mean follow-up was 4.9 ± 2.8 years. Catheter ablation was associated with lower risk for the dementia diagnosis compared with the control group (hazard ratio [HR], 0.44; 95% confidence interval [CI], 0.22-0.86; P = .017). The result was similar when including patients with a stroke diagnosis before inclusion (HR, 0.50; 95% CI, 0.28-0.89; P = .019) and after adjustment for the competing risk of death (HR, 0.41; 95% CI, 0.20-0.86; P = .018). CONCLUSION Catheter ablation of AF in patients with optimized oral anticoagulation therapy was associated with a reduction in dementia diagnosis, even after adjustment for potential confounders and for competing risk of death.
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Affiliation(s)
- Finn Åkerström
- Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden; Heart and Lung Diseases Unit, Department of Medicine, Huddinge, Karolinska Institute, Stockholm, Sweden.
| | - Emmanouil Charitakis
- Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden; Heart and Lung Diseases Unit, Department of Medicine, Huddinge, Karolinska Institute, Stockholm, Sweden
| | - Astrid Paul-Nordin
- Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden; Heart and Lung Diseases Unit, Department of Medicine, Huddinge, Karolinska Institute, Stockholm, Sweden
| | - Frieder Braunschweig
- Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden; Heart and Lung Diseases Unit, Department of Medicine, Huddinge, Karolinska Institute, Stockholm, Sweden
| | - Leif Friberg
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Karolinska Institute Danderyd Hospital, Stockholm, Sweden
| | | | - Mats Jensen-Urstad
- Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden; Heart and Lung Diseases Unit, Department of Medicine, Huddinge, Karolinska Institute, Stockholm, Sweden
| | - Nikola Drca
- Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden; Heart and Lung Diseases Unit, Department of Medicine, Huddinge, Karolinska Institute, Stockholm, Sweden
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2
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Liao F, Hou Z. Risk factors of atrial fibrillation complicated with cognitive impairment and the relationship between cardiac function parameters and the degree of cognitive impairment. Clinics (Sao Paulo) 2024; 79:100453. [PMID: 39197404 PMCID: PMC11399607 DOI: 10.1016/j.clinsp.2024.100453] [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: 10/30/2023] [Revised: 06/10/2024] [Accepted: 07/11/2024] [Indexed: 09/01/2024] Open
Abstract
OBJECTIVE To explore the risk factors of Atrial Fibrillation (AF) with Cognitive Impairment (CI) and to analyze the relationship between cardiac function parameters and the degree of CI in patients. METHODS 120 AF patients were selected, and Montreal Cognitive Assessment (MoCA) was used to distinguish between AF patients with and without CI. Univariate analysis and multivariate Logistic regression analysis were used to evaluate the impact of sociodemographic data, disease-related data, and clinical data on risk factors for AF with CI. Pearson's method was used to analyze the correlation between cardiac function parameters and cognitive function scores in AF patients. RESULTS There were 89 patients with CI and 31 patients without CI, and the MoCA scores of patients with CI were lower than those in patients without CI. Age, occupational status, educational level, combined smoking history, drinking history, and heart failure, as well as systolic blood pressure, diastolic blood pressure, total cholesterol, triglyceride, C-reactive protein, free thyroxine, free triiodothyronine, and D-dimer were risk factors for the patient with CI. Left atrial diameter, left ventricular end-diastolic diameter, left ventricular end-systolic diameter, and left atrial maximum volume in patients with CI were higher than those in patients without CI, and left ventricular ejection fraction and peak early diastolic velocity/peak late-diastolic mitral velocity ratio were lower. CONCLUSION The cardiac function parameters of patients are closely related to attention, orientation, memory, visuospatial, and executive ability. Cardiac function parameters were closely related to cognitive functions.
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Affiliation(s)
- FengJiao Liao
- Department of Neurology, The First People's Hospital of Pinghu City, Pinghu City, Zhejiang Province, China.
| | - ZongYi Hou
- Department of Neurology, The First People's Hospital of Pinghu City, Pinghu City, Zhejiang Province, China
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3
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Demoniere F, Abdelli R, Rivard L. Could the Early Detection of Atrial Fibrillation Reduce the Risk of Developing Dementia? Biomedicines 2024; 12:1931. [PMID: 39200396 PMCID: PMC11351480 DOI: 10.3390/biomedicines12081931] [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: 07/02/2024] [Revised: 08/01/2024] [Accepted: 08/07/2024] [Indexed: 09/02/2024] Open
Abstract
Atrial fibrillation (AF) and dementia are major global public health issues and share common risk factors, especially after the age of 65 and regardless of the presence of stroke. Despite accounting for potential confounders, AF appears to be an independent risk factor for cognitive decline and dementia. The mechanisms are likely to be multifactorial and may include AF-related ischemic stroke, cerebral hypoperfusion, microbleeds, systemic inflammation, genetic factors, and small vessel disease, leading to brain atrophy and white matter damage. The early aggressive management of AF and comorbidities may reduce the risk of dementia. Indeed, the early detection of AF-related cognitive impairment should allow for the early implementation of measures to prevent the development of dementia, mainly through integrative approaches involving the correction of risk factors and maintenance of rhythm control. Well-designed prospective studies are needed to determine whether early detection and AF treatment can prevent dementia and identify whether optimal integrative measures are effective in preventing cognitive impairment and dementia.
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Affiliation(s)
| | | | - Léna Rivard
- Montreal Heart Institute, Université de Montréal, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada
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4
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Griffith Brookles C, De Ponti R, Russo V, Ziacchi M, Pelargonio G, Casella M, Lauretti M, Vilotta M, Themistoclakis S, D’Onofrio A, Boriani G, Anselmino M. Atrial High-Rate Episodes and Subclinical Atrial Fibrillation: State of the Art and Clinical Questions with Complex Solutions. Rev Cardiovasc Med 2024; 25:305. [PMID: 39228483 PMCID: PMC11366991 DOI: 10.31083/j.rcm2508305] [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: 03/21/2024] [Revised: 05/03/2024] [Accepted: 05/14/2024] [Indexed: 09/05/2024] Open
Abstract
Atrial high-rate episodes (AHREs) and subclinical atrial fibrillation (AF) are frequently registered in asymptomatic patients with cardiac implantable electronic devices (CIEDs) and insertable cardiac monitors (ICMs). While an increased risk of thromboembolic events (e.g., stroke) and benefits from anticoagulation have been widely assessed in the setting of clinical AF, concerns persist about optimal clinical management of subclinical AF/AHREs. As a matter of fact, an optimal threshold of subclinical episodes' duration to predict stroke risk is still lacking and recently published randomized clinical trials assessing the impact of anticoagulation on thromboembolic events in this specific setting have shown contrasting results. The aim of this review is to summarize current evidence regarding classification and clinical impact of subclinical AF/AHREs and to discuss the latest evidence regarding the potential benefit of anticoagulation in this setting, highlighting which clinical questions are still unanswered.
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Affiliation(s)
- Carola Griffith Brookles
- Cardiology Division, Department of Medical Sciences, “Città della Salute e della Scienza” Hospital, Univerisity of Turin, 10116 Turin, Italy
| | - Roberto De Ponti
- Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy
| | - Vincenzo Russo
- Cardiology Unit, Department of Translational Medical Sciences, Monaldi Hospital, University of Campania “Luigi Vanvitelli”, 80131 Naples, Italy
| | - Matteo Ziacchi
- Institute of Cardiology, IRCCS Azienda Ospedaliero Universitaria di Bologna, 40138 Bologna, Italy
| | - Gemma Pelargonio
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, University “Cattolica del Sacro Cuore”, 00168 Rome, Italy
| | - Michela Casella
- Cardiology and Arrhythmology Clinic, Department of Clinical, Special and Dental Sciences, Marche Polytechnic University, Marche University Hospital, 60126 Ancona, Italy
| | | | - Manola Vilotta
- Department of Heart and Vessels, Ospedale di Circolo, 21100 Varese, Italy
| | - Sakis Themistoclakis
- Department of Cardiothoracic, Vascular Medicine and Intensive Care, Dell'Angelo Hospital, 30174 Mestre-Venice, Italy
| | - Antonio D’Onofrio
- Electrophysiology and Cardiac Pacing Unit, Cardiology Division, Monaldi Hospital, 80131 Naples, Italy
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, 41124 Modena, Italy
| | - Matteo Anselmino
- Cardiology Division, Department of Medical Sciences, “Città della Salute e della Scienza” Hospital, Univerisity of Turin, 10116 Turin, Italy
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Barkhordarian M, Montazerin SM, Tran HHV, Amin T, Frishman WH, Aronow WS. Atrial Fibrillation and Cognitive Disorders. Cardiol Rev 2024:00045415-990000000-00280. [PMID: 38814075 DOI: 10.1097/crd.0000000000000733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
The prevalence of atrial fibrillation among older adults is increasing. Research has indicated that atrial fibrillation is linked to cognitive impairment disorders such as Alzheimer and vascular dementia, as well as Parkinson disease. Various mechanisms are believed to be shared between atrial fibrillation and cognitive impairment disorders. The specific pathologies and mechanisms of different cognitive disorders are still being studied. Potential mechanisms include cerebral hypoperfusion, ischemic or hemorrhagic infarction, and cerebrovascular reactivity to carbon dioxide. Additionally, circulatory biomarkers and certain infectious organisms appear to be involved. This review offers an examination of the overlapping epidemiology between atrial fibrillation and cognitive disorders, explores different cognitive disorders and their connections with this arrhythmia, and discusses trials and guidelines for preventing and treating atrial fibrillation in patients with cognitive disorders. It synthesizes existing knowledge on the management of atrial fibrillation and identifies areas that require further investigation to bridge the gap in understanding the complex relationship between dementia and atrial fibrillation.
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Affiliation(s)
- Maryam Barkhordarian
- From the Department of Internal Medicine, Hackensack Meridian Health- Palisades Medical Center, North Bergen, NJ
| | - Sahar Memar Montazerin
- Department of Internal Medicine, New York Medical College, Saint Michael Medical Center, Newark, NJ
| | - Hadrian Hoang-Vu Tran
- From the Department of Internal Medicine, Hackensack Meridian Health- Palisades Medical Center, North Bergen, NJ
| | - Toka Amin
- Department of Internal Medicine, Icahn School of Medicine at Mount Sinai, Queens Hospital, New York, NY
| | | | - Wilbert S Aronow
- Department of Medicine, New York Medical College, Valhalla, NY
- Departments of Cardiology and Medicine, Westchester Medical Center and New York Medical College, Valhalla, NY
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6
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Zhao Y, Wang D. Bibliometric Insights Into the Evolution of Atrial Fibrillation and Dementia Research 2002-2022. Med Sci Monit 2024; 30:e943239. [PMID: 38504433 PMCID: PMC10936108 DOI: 10.12659/msm.943239] [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: 11/19/2023] [Accepted: 01/01/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND In response to the escalating prevalence of atrial fibrillation (AF) and its potential correlation with cognitive impairment and dementia, we conducted a comprehensive bibliometric analysis to assess current research trends, contributors, and collaborative networks in this evolving interdisciplinary field. MATERIAL AND METHODS Articles published between 2002 and 2022 were extracted from the Web of Science database and carefully screened, yielding 328 publications. Two reviewers independently conducted the screening and quality appraisal. We employed sophisticated tools such as CiteSpace, VOSviewer, and Bibliometrix (R-Studio's R tool) to succinctly summarize and thoroughly analyze the publications. RESULTS A total of 328 publications, comprising 262 papers and 66 reviews, were included in the final analysis. The number of publications exhibited a consistent year-on-year increase, demonstrating an average annual growth rate of 20.57%. These publications originated from 41 countries and regions, with the highest contributions observed from the United States, United Kingdom, Italy, and China. Notably, the University of Liverpool emerged as the most prolific institution, while the most prolific author was Lip GYH from the United Kingdom. The journal with the most publications is the journal of the American Heart Association (19 articles). The most popular keywords in order were: risk and stroke (n=101), dementia (n=100), decline (n=70), prevalence (n=67), and Alzheimer's disease. CONCLUSIONS This study shows the current research status and emerging trends in atrial fibrillation's link to dementia and cognitive impairment. It highlights global growth and collaboration patterns while offering a comprehensive view of their interrelationship, pointing toward future research directions.
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7
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Martin SS, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Barone Gibbs B, Beaton AZ, Boehme AK, Commodore-Mensah Y, Currie ME, Elkind MSV, Evenson KR, Generoso G, Heard DG, Hiremath S, Johansen MC, Kalani R, Kazi DS, Ko D, Liu J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Perman SM, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Tsao CW, Urbut SM, Van Spall HGC, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Palaniappan LP. 2024 Heart Disease and Stroke Statistics: A Report of US and Global Data From the American Heart Association. Circulation 2024; 149:e347-e913. [PMID: 38264914 DOI: 10.1161/cir.0000000000001209] [Citation(s) in RCA: 175] [Impact Index Per Article: 175.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
BACKGROUND The American Heart Association (AHA), in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, nutrition, sleep, and obesity) and health factors (cholesterol, blood pressure, glucose control, and metabolic syndrome) that contribute to cardiovascular health. The AHA Heart Disease and Stroke Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, brain health, complications of pregnancy, kidney disease, congenital heart disease, rhythm disorders, sudden cardiac arrest, subclinical atherosclerosis, coronary heart disease, cardiomyopathy, heart failure, valvular disease, venous thromboembolism, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The AHA, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States and globally to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2024 AHA Statistical Update is the product of a full year's worth of effort in 2023 by dedicated volunteer clinicians and scientists, committed government professionals, and AHA staff members. The AHA strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional global data, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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8
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Shantsila E, Choi EK, Lane DA, Joung B, Lip GY. Atrial fibrillation: comorbidities, lifestyle, and patient factors. THE LANCET REGIONAL HEALTH. EUROPE 2024; 37:100784. [PMID: 38362547 PMCID: PMC10866737 DOI: 10.1016/j.lanepe.2023.100784] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 09/25/2023] [Accepted: 11/02/2023] [Indexed: 02/17/2024]
Abstract
Modern anticoagulation therapy has dramatically reduced the risk of stroke and systemic thromboembolism in people with atrial fibrillation (AF). However, AF still impairs quality of life, increases the risk of stroke and heart failure, and is linked to cognitive impairment. There is also a recognition of the residual risk of thromboembolic complications despite anticoagulation. Hence, AF management is evolving towards a more comprehensive understanding of risk factors predisposing to the development of this arrhythmia, its' complications and interventions to mitigate the risk. This review summarises the recent advances in understanding of risk factors for incident AF and managing these risk factors. It includes a discussion of lifestyle, somatic, psychological, and socioeconomic risk factors. The available data call for a practice shift towards a more individualised approach considering an increasingly broader range of health and patient factors contributing to AF-related health burden. The review highlights the needs of people living with co-morbidities (especially with multimorbidity), polypharmacy and the role of the changing population demographics affecting the European region and globally.
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Affiliation(s)
- Eduard Shantsila
- Department of Primary Care and Mental Health, University of Liverpool, United Kingdom
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
- Brownlow Group GP Practice, Liverpool, United Kingdom
| | - Eue-Keun Choi
- Division of Cardiology, Department of Internal Medicine, Seoul National University College of Medicine and Seoul National University Hospital, Seoul, Republic of Korea
| | - Deirdre A. Lane
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
- Department of Cardiovascular and Metabolic Medicine, University of Liverpool, United Kingdom
- Department of Clinical Medicine, Aalborg University, Denmark
| | - Boyoung Joung
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Gregory Y.H. Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
- Department of Cardiovascular and Metabolic Medicine, University of Liverpool, United Kingdom
- Department of Clinical Medicine, Aalborg University, Denmark
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9
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Srichawla BS, Hamel AP, Cook P, Aleyadeh R, Lessard D, Otabil EM, Mehawej J, Saczynski JS, McManus DD, Moonis M. Is catheter ablation associated with preservation of cognitive function? An analysis from the SAGE-AF observational cohort study. Front Neurol 2024; 14:1302020. [PMID: 38249728 PMCID: PMC10799336 DOI: 10.3389/fneur.2023.1302020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 12/14/2023] [Indexed: 01/23/2024] Open
Abstract
Objectives To examine the associations between catheter ablation treatment (CA) vs. medical management and cognitive impairment among older adults with atrial fibrillation (AF). Methods Ambulatory patients who had AF, were ≥65-years-old, and were eligible to receive oral anticoagulation could be enrolled into the SAGE (Systematic Assessment of Geriatric Elements)-AF study from internal medicine and cardiology clinics in Massachusetts and Georgia between 2016 and 2018. Cognitive function was assessed using the Montreal Cognitive Assessment (MoCA) tool at baseline, 1-, and 2 years. Cognitive impairment was defined as a MoCA score ≤ 23. Multivariate-adjusted logistic regression of longitudinal repeated measures was used to examine associations between treatment with CA vs. medical management and cognitive impairment. Results 887 participants were included in this analysis. On average, participants were 75.2 ± 6.7 years old, 48.6% women, and 87.4% white non-Hispanic. 193 (21.8%) participants received a CA before enrollment. Participants who had previously undergone CA were significantly less likely to be cognitively impaired during the 2-year study period (aOR 0.70, 95% CI 0.50-0.97) than those medically managed (i.e., rate and/or rhythm control), even after adjusting with propensity score for CA. At the 2-year follow-up a significantly greater number of individuals in the non-CA group were cognitively impaired (MoCA ≤ 23) compared to the CA-group (311 [44.8%] vs. 58 [30.1%], p = 0.0002). Conclusion In this 2-year longitudinal prospective cohort study participants who underwent CA for AF before enrollment were less likely to have cognitive impairment than those who had not undergone CA.
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Affiliation(s)
- Bahadar S. Srichawla
- Department of Neurology, University of Massachusetts Chan Medical School, Worcester, MA, United States
| | - Alexander P. Hamel
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA, United States
| | - Philip Cook
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA, United States
| | - Rozaleen Aleyadeh
- Department of Neurology, University of Massachusetts Chan Medical School, Worcester, MA, United States
| | - Darleen Lessard
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA, United States
| | - Edith M. Otabil
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA, United States
| | - Jordy Mehawej
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA, United States
| | - Jane S. Saczynski
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA, United States
| | - David D. McManus
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA, United States
| | - Majaz Moonis
- Department of Neurology, University of Massachusetts Chan Medical School, Worcester, MA, United States
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Joglar JA, Chung MK, Armbruster AL, Benjamin EJ, Chyou JY, Cronin EM, Deswal A, Eckhardt LL, Goldberger ZD, Gopinathannair R, Gorenek B, Hess PL, Hlatky M, Hogan G, Ibeh C, Indik JH, Kido K, Kusumoto F, Link MS, Linta KT, Marcus GM, McCarthy PM, Patel N, Patton KK, Perez MV, Piccini JP, Russo AM, Sanders P, Streur MM, Thomas KL, Times S, Tisdale JE, Valente AM, Van Wagoner DR. 2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation 2024; 149:e1-e156. [PMID: 38033089 PMCID: PMC11095842 DOI: 10.1161/cir.0000000000001193] [Citation(s) in RCA: 286] [Impact Index Per Article: 286.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
AIM The "2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation" provides recommendations to guide clinicians in the treatment of patients with atrial fibrillation. METHODS A comprehensive literature search was conducted from May 12, 2022, to November 3, 2022, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, the Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline. Additional relevant studies, published through November 2022, during the guideline writing process, were also considered by the writing committee and added to the evidence tables, where appropriate. STRUCTURE Atrial fibrillation is the most sustained common arrhythmia, and its incidence and prevalence are increasing in the United States and globally. Recommendations from the "2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" and the "2019 AHA/ACC/HRS Focused Update of the 2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing atrial fibrillation and thromboembolic risk assessment, anticoagulation, left atrial appendage occlusion, atrial fibrillation catheter or surgical ablation, and risk factor modification and atrial fibrillation prevention have been developed.
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Affiliation(s)
| | | | | | | | | | | | - Anita Deswal
- ACC/AHA Joint Committee on Clinical Practice Guidelines liaison
| | | | | | | | | | - Paul L Hess
- ACC/AHA Joint Committee on Performance Measures liaison
| | | | | | | | | | - Kazuhiko Kido
- American College of Clinical Pharmacy representative
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11
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Joglar JA, Chung MK, Armbruster AL, Benjamin EJ, Chyou JY, Cronin EM, Deswal A, Eckhardt LL, Goldberger ZD, Gopinathannair R, Gorenek B, Hess PL, Hlatky M, Hogan G, Ibeh C, Indik JH, Kido K, Kusumoto F, Link MS, Linta KT, Marcus GM, McCarthy PM, Patel N, Patton KK, Perez MV, Piccini JP, Russo AM, Sanders P, Streur MM, Thomas KL, Times S, Tisdale JE, Valente AM, Van Wagoner DR. 2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2024; 83:109-279. [PMID: 38043043 PMCID: PMC11104284 DOI: 10.1016/j.jacc.2023.08.017] [Citation(s) in RCA: 95] [Impact Index Per Article: 95.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2023]
Abstract
AIM The "2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Patients With Atrial Fibrillation" provides recommendations to guide clinicians in the treatment of patients with atrial fibrillation. METHODS A comprehensive literature search was conducted from May 12, 2022, to November 3, 2022, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, the Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline. Additional relevant studies, published through November 2022, during the guideline writing process, were also considered by the writing committee and added to the evidence tables, where appropriate. STRUCTURE Atrial fibrillation is the most sustained common arrhythmia, and its incidence and prevalence are increasing in the United States and globally. Recommendations from the "2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" and the "2019 AHA/ACC/HRS Focused Update of the 2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing atrial fibrillation and thromboembolic risk assessment, anticoagulation, left atrial appendage occlusion, atrial fibrillation catheter or surgical ablation, and risk factor modification and atrial fibrillation prevention have been developed.
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12
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Merella P, Casu G, Chessa P, Atzori E, Bandino S, Deiana G. When Atrial Fibrillation Meets Cerebral Amyloid Angiopathy: Current Evidence and Strategies. J Clin Med 2023; 12:7704. [PMID: 38137773 PMCID: PMC10743760 DOI: 10.3390/jcm12247704] [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: 11/01/2023] [Revised: 12/08/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023] Open
Abstract
Non-valvular atrial fibrillation (AF) and cerebral amyloid angiopathy (CAA) are two common diseases in elderly populations. Despite the effectiveness of oral anticoagulant therapy in cardioembolic stroke prevention, intracranial hemorrhage represents the most serious complication of these therapies. Cerebral amyloid angiopathy is one of the main risk factors for spontaneous intracranial bleeding, and this risk is highly increased by age and concomitant antithrombotic therapies. Cerebral amyloid angiopathy can be silent for years and then manifest with clinical features simulating TIA (TIA-mimics) or stroke in AF patients, pushing clinicians to rapidly start VKAs or DOACs, thus increasing the risk of intracranial bleeding if the diagnosis of CAA was unknown. Because the cerebral amyloid angiopathy is easily diagnosed with non-contrast MRI, suspecting the disease can avoid catastrophic complications. In this review, we will provide physicians managing anticoagulant therapies with key tips to familiarize themselves with cerebral amyloid angiopathy, with a focus on the possible clinical presentations and on the diagnostic criteria.
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Affiliation(s)
- Pierluigi Merella
- Department of Cardiology, Azienda Ospedaliero Universitaria di Sassari, Via De Nicola 1, 07100 Sassari, Italy; (G.C.); (E.A.); (S.B.)
| | - Gavino Casu
- Department of Cardiology, Azienda Ospedaliero Universitaria di Sassari, Via De Nicola 1, 07100 Sassari, Italy; (G.C.); (E.A.); (S.B.)
- Faculty of Medicine, University of Sassari, 07100 Sassari, Italy
| | - Paola Chessa
- Department of Pharmacy, San Francesco Hospital, 08100 Nuoro, Italy;
| | - Enrico Atzori
- Department of Cardiology, Azienda Ospedaliero Universitaria di Sassari, Via De Nicola 1, 07100 Sassari, Italy; (G.C.); (E.A.); (S.B.)
| | - Stefano Bandino
- Department of Cardiology, Azienda Ospedaliero Universitaria di Sassari, Via De Nicola 1, 07100 Sassari, Italy; (G.C.); (E.A.); (S.B.)
| | - Gianluca Deiana
- Department of Neurology and Stroke Unit, San Francesco Hospital, 08100 Nuoro, Italy;
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Srichawla BS, Hamel AP, Cook P, Aleyadeh R, Lessard D, Otabil EM, Mehawej J, Saczynski JS, McManus DD, Moonis M. Is Catheter Ablation Associated with Preservation of Cognitive Function? An Analysis From the SAGE-AF Observational Cohort Study. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.11.20.23298768. [PMID: 38045229 PMCID: PMC10690357 DOI: 10.1101/2023.11.20.23298768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
Objectives To examine the associations between catheter ablation treatment (CA) versus medical management and cognitive impairment among older adults with atrial fibrillation (AF). Methods Ambulatory patients who had AF, were ≥ 65-years-old, and were eligible to receive oral anticoagulation could be enrolled into the SAGE (Systematic Assessment of Geriatric Elements)-AF study from internal medicine and cardiology clinics in Massachusetts and Georgia between 2016 and 2018. Cognitive function was assessed using the Montreal Cognitive Assessment (MoCA) tool at baseline, one-, and two years. Cognitive impairment was defined as a MoCA score ≤ 23. Multivariate-adjusted logistic regression of longitudinal repeated measures was used to examine associations between treatment with CA vs. medical management and cognitive impairment. Results 887 participants were included in this analysis. On average, participants were 75.2 ± 6.7 years old, 48.6% women, and 87.4% white non-Hispanic. 193 (21.8%) participants received a CA before enrollment. Participants who had previously undergone CA were significantly less likely to be cognitively impaired during the two-year study period (aOR 0.70, 95% CI 0.50-0.97) than those medically managed (i.e., rate and/or rhythm control), even after adjusting with propensity score for CA. At the two-year follow-up a significantly greater number of individuals in the non-CA group were cognitively impaired (MoCA ≤ 23) compared to the CA-group (311 [44.8%] vs. 58 [30.1%], p=0.0002). Conclusions In this two-year longitudinal prospective cohort study participants who underwent CA for AF before enrollment were less likely to have cognitive impairment than those who had not undergone CA.
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Affiliation(s)
- Bahadar S. Srichawla
- Department of Neurology, University of Massachusetts Chan Medical School, Worcester, MA, U.S.A
| | - Alexander P. Hamel
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA, U.S.A
| | - Philip Cook
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA, U.S.A
| | - Rozaleen Aleyadeh
- Department of Neurology, University of Massachusetts Chan Medical School, Worcester, MA, U.S.A
| | - Darleen Lessard
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA, U.S.A
| | - Edith M. Otabil
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA, U.S.A
| | - Jordy Mehawej
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA, U.S.A
| | - Jane S. Saczynski
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA, U.S.A
| | - David D. McManus
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA, U.S.A
| | - Majaz Moonis
- Department of Neurology, University of Massachusetts Chan Medical School, Worcester, MA, U.S.A
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Mohanty S, Natale A, Di Biase L. Impact of Catheter Ablation on Cognition in Atrial Fibrillation: Is the Glass Half-Empty or Half-Full? JACC Clin Electrophysiol 2023; 9:1035-1037. [PMID: 37495317 DOI: 10.1016/j.jacep.2023.03.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 03/27/2023] [Accepted: 03/29/2023] [Indexed: 07/28/2023]
Affiliation(s)
| | - Andrea Natale
- Texas Cardiac Arrhythmia Institute, Austin, Texas, USA
| | - Luigi Di Biase
- Texas Cardiac Arrhythmia Institute, Austin, Texas, USA; Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, USA.
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15
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Li GY, Chen YY, Lin YJ, Chien KL, Hsieh YC, Chung FP, Lo LW, Chang SL, Chao TF, Hu YF, Lin CY, Chen SA. Ablation of atrial fibrillation and dementia risk reduction during long-term follow-up: a nationwide population-based study. Europace 2023; 25:euad109. [PMID: 37097046 PMCID: PMC10228604 DOI: 10.1093/europace/euad109] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 03/20/2023] [Indexed: 04/26/2023] Open
Abstract
AIMS This study investigated the epidemiological characteristics of new-onset dementia in patients with atrial fibrillation (AF) and the association of catheter ablation with different subtypes of dementia. METHODS AND RESULTS We conducted a population-based, retrospective cohort study using data from the Taiwan National Health Insurance Research Database. In total, 136 774 patients without a history of dementia were selected after 1:1 propensity score matching based on age (with AF vs. without AF). A competing risk model was used to investigate the three subtypes of dementia: Alzheimer's disease, vascular dementia, and other/mixed dementia. Inverse probability of treatment weighting (IPTW) was performed to minimize the impact on dementia risk due to the imbalanced baseline characteristics. After a median follow-up period of 6.6 years, 8704 events of new-onset dementia occurred. Among all AF patients developing dementia, 73% were classified as having Alzheimer's disease, 16% as having vascular dementia, and 11% as having other/mixed dementia. The cumulative incidence of dementia in AF patients was higher than those without AF (log-rank test: P < 0.001 for both before and after IPTW). In patients with AF undergoing catheter ablation, the total dementia risk decreased significantly [P = 0.015, hazard ratio (HR): 0.74, 95% confidence interval (CI): 0.58-0.94] after multivariable adjustment, but not for the subtype of vascular dementia (P = 0.59, HR: 0.86, 95% CI: 0.49-1.50). CONCLUSION Patients with AF have a higher incidence of all types of dementia, including Alzheimer's disease, vascular dementia, and a mixed type of dementia. Alzheimer's disease is less likely to occur in patients with AF undergoing catheter ablation.
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Affiliation(s)
- Guan-Yi Li
- Cardiovascular Center, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, Taipei 11217, Taiwan
- Faculty of Medicine, Institute of Clinical Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong St. Beitou Dist., Taipei 112304, Taiwan
| | - Yun-Yu Chen
- Cardiovascular Center, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, Taipei 11217, Taiwan
- Faculty of Medicine, Institute of Clinical Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong St. Beitou Dist., Taipei 112304, Taiwan
- Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
- Institute of Epidemiology and Preventive Medicine College of Public Health, National Taiwan University, Taipei, Taiwan
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Yenn-Jiang Lin
- Cardiovascular Center, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, Taipei 11217, Taiwan
- Faculty of Medicine, Institute of Clinical Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong St. Beitou Dist., Taipei 112304, Taiwan
| | - Kuo-Liong Chien
- Institute of Epidemiology and Preventive Medicine College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Yu-Cheng Hsieh
- Faculty of Medicine, Institute of Clinical Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong St. Beitou Dist., Taipei 112304, Taiwan
- Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Fa-Po Chung
- Cardiovascular Center, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, Taipei 11217, Taiwan
- Faculty of Medicine, Institute of Clinical Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong St. Beitou Dist., Taipei 112304, Taiwan
| | - Li-Wei Lo
- Cardiovascular Center, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, Taipei 11217, Taiwan
- Faculty of Medicine, Institute of Clinical Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong St. Beitou Dist., Taipei 112304, Taiwan
| | - Shih-Lin Chang
- Cardiovascular Center, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, Taipei 11217, Taiwan
- Faculty of Medicine, Institute of Clinical Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong St. Beitou Dist., Taipei 112304, Taiwan
| | - Tze-Fan Chao
- Cardiovascular Center, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, Taipei 11217, Taiwan
- Faculty of Medicine, Institute of Clinical Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong St. Beitou Dist., Taipei 112304, Taiwan
| | - Yu-Feng Hu
- Cardiovascular Center, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, Taipei 11217, Taiwan
- Faculty of Medicine, Institute of Clinical Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong St. Beitou Dist., Taipei 112304, Taiwan
| | - Chin-Yu Lin
- Cardiovascular Center, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, Taipei 11217, Taiwan
- Faculty of Medicine, Institute of Clinical Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong St. Beitou Dist., Taipei 112304, Taiwan
| | - Shih-Ann Chen
- Cardiovascular Center, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, Taipei 11217, Taiwan
- Faculty of Medicine, Institute of Clinical Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong St. Beitou Dist., Taipei 112304, Taiwan
- Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Post Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
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16
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Bodagh N, Kotadia I, Gharaviri A, Zelaya F, Birns J, Bhalla A, Sommerville P, Niederer S, O’Neill M, Williams SE. The Impact of Atrial Fibrillation Treatment Strategies on Cognitive Function. J Clin Med 2023; 12:3050. [PMID: 37176490 PMCID: PMC10179566 DOI: 10.3390/jcm12093050] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/12/2023] [Accepted: 04/17/2023] [Indexed: 05/15/2023] Open
Abstract
There is increasing evidence to suggest that atrial fibrillation is associated with a heightened risk of dementia. The mechanism of interaction is unclear. Atrial fibrillation-induced cerebral infarcts, hypoperfusion, systemic inflammation, and anticoagulant therapy-induced cerebral microbleeds, have been proposed to explain the link between these conditions. An understanding of the pathogenesis of atrial fibrillation-associated cognitive decline may enable the development of treatment strategies targeted towards the prevention of dementia in atrial fibrillation patients. The aim of this review is to explore the impact that existing atrial fibrillation treatment strategies may have on cognition and the putative mechanisms linking the two conditions. This review examines how components of the 'Atrial Fibrillation Better Care pathway' (stroke risk reduction, rhythm control, rate control, and risk factor management) may influence the trajectory of atrial fibrillation-associated cognitive decline. The requirements for further prospective studies to understand the mechanistic link between atrial fibrillation and dementia and to develop treatment strategies targeted towards the prevention of atrial fibrillation-associated cognitive decline, are highlighted.
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Affiliation(s)
- Neil Bodagh
- School of Biomedical Engineering and Imaging Sciences, King’s College London, London SE1 7EH, UK
| | - Irum Kotadia
- School of Biomedical Engineering and Imaging Sciences, King’s College London, London SE1 7EH, UK
| | - Ali Gharaviri
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh EH16 4TJ, UK
| | - Fernando Zelaya
- School of Biomedical Engineering and Imaging Sciences, King’s College London, London SE1 7EH, UK
| | - Jonathan Birns
- St Thomas’ Hospital, Guys and St Thomas’ NHS Foundation Trust, London SE1 7EH, UK
| | - Ajay Bhalla
- St Thomas’ Hospital, Guys and St Thomas’ NHS Foundation Trust, London SE1 7EH, UK
| | - Peter Sommerville
- St Thomas’ Hospital, Guys and St Thomas’ NHS Foundation Trust, London SE1 7EH, UK
| | - Steven Niederer
- School of Biomedical Engineering and Imaging Sciences, King’s College London, London SE1 7EH, UK
| | - Mark O’Neill
- School of Biomedical Engineering and Imaging Sciences, King’s College London, London SE1 7EH, UK
- St Thomas’ Hospital, Guys and St Thomas’ NHS Foundation Trust, London SE1 7EH, UK
| | - Steven E. Williams
- School of Biomedical Engineering and Imaging Sciences, King’s College London, London SE1 7EH, UK
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh EH16 4TJ, UK
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17
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Terrosu P. Association between heart and dementia… keep an eye on the left atrium. Eur Heart J Suppl 2022; 24:I186-I189. [PMID: 36380789 PMCID: PMC9653143 DOI: 10.1093/eurheartjsupp/suac092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Atrial fibrillation is associated with an increased risk of cognitive impairment and dementia. The mechanisms are not well known, but they are probably multifactorial and involve atrial myopathy, cardio-embolism, cerebral hypoperfusion, and comorbidities (systemic vascular sclerosis, disease of the small cerebral vessels, inflammation, etc.). Atrial fibrillation therapy could have a protective effect on dementia through diversified actions: (i) prevention of left atrial remodelling; (ii) prevention of cardio-embolism and silent (and not) cerebral infarcts; (iii) improvement of cardiac output and cerebral perfusion. Randomized trials will be needed to clarify the links between left atrium and dementia and to identify the most appropriate therapeutic strategies.
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18
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Chen P, Chen Z, Pan D, Miao L, Shi Y, Guo M, Du J. Catheter ablation and cognitive function in atrial fibrillation: A systematic review and meta-analysis. Front Neurol 2022; 13:934512. [PMID: 36158973 PMCID: PMC9492882 DOI: 10.3389/fneur.2022.934512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 07/29/2022] [Indexed: 11/17/2022] Open
Abstract
Background Atrial fibrillation (AF) is a risk factor for cognitive dysfunction. Although catheter ablation (CA) is one of the main treatments for AF, whether it can improve cognitive function in patients with AF remains unclear. We conducted a systematic review and meta-analysis to evaluate the cognitive outcome post-CA procedure. Methods Two investigators independently searched the PubMed, EMBASE, Web of Science, CNKI, WanFang, and VIP databases from inception to September 2021 for all the potentially eligible studies. The outcomes of interest included dementia or cognitive disorder through scoring or recognized classification criteria. Heterogeneity was determined by using Cochrane's Q test and calculating the I2. A random-effects model was used to incorporate the potential effects of heterogeneity. The Newcastle-Ottawa Scale (NOS) was used to assess the methodological quality of each included study, and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) method was adopted to evaluate the quality of evidence. Result Thirteen studies including 40,868 patients were included, among which 12,086 patients received AF ablation. Meta-analysis indicated that patients with AF ablation had a lower risk of dementia incidence in comparison to patients with AF without ablation [hazard ratio (HR): 0.60, 95% CI: 0.43 to 0.84, p = 0.003 I2 = 40%]. Significant differences were observed in the incidence of new-onset dementia [risk ratio (RR): 0.43, 95% CI: 0.28 to 0.65, p < 0.0001 I2 = 84%]; the changes in the Montreal Cognitive Assessment (MoCA) score [weighted mean difference (WMD): 1.00, 95% CI: 0.36 to 1.64, p < 0.005 I2 = 0%] and Mini-Mental State Examination (MMSE) score (WMD: 0.98, 95% CI: 0.69 to 1.26, p < 0.00001 I2 = 0%]. However, in subgroup analysis, we did not observe significant changes in MoCA score at < 3 months (WMD: 1.20, 95% CI: −0.19 to 2.58, p = 0.09 I2 = 50%) and changes in cognitive function scores between the radiofrequency group and cryoballoon group [standard mean difference (SMD): 0.39, 95% CI: −0.47 to 1.24, p = 0.38 I2 = 87%]. The NOS indicated that included studies were moderate to high quality, while the quality of evidence assessed by GRADE was low in 2 and very low in 2. Conclusion We analyzed the related cognitive outcomes after AF ablation. In the overall population, AF ablation had a positive trend for improving cognitive function at >3 months post-procedure. However, AF ablation might not be related to the improvement of cognitive function at < 3 months. Systematic review registration https://www.crd.york.ac.uk/PROSPERO/, identifier: CRD42021285198.
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Affiliation(s)
- Pengfei Chen
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zhuhong Chen
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Cardiovascular Diseases Center, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Deng Pan
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Graduate School of Beijing University of Traditional Chinese Medicine, Beijing, China
| | - Lina Miao
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Graduate School of Beijing University of Traditional Chinese Medicine, Beijing, China
| | - Yujiao Shi
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Ming Guo
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Cardiovascular Diseases Center, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- *Correspondence: Ming Guo
| | - Jianpeng Du
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Cardiovascular Diseases Center, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Jianpeng Du
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