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Li M, Chu M, Zhang S, Shen Y, Sun X, Gong J, Yang G, Shi J, Ding X, Gu Z, Li C, Zhang C, Xia Y, Wang Z, Lip GYH, Chen M. Is it high time to leave the chronic disease care of rural older people to village doctors in China: Insights from a population-based atrial fibrillation screening study. Curr Probl Cardiol 2024; 49:102759. [PMID: 39067720 DOI: 10.1016/j.cpcardiol.2024.102759] [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: 07/18/2024] [Accepted: 07/23/2024] [Indexed: 07/30/2024]
Abstract
OBJECTIVE No study has systematically investigated the quality of long-term care delivered to the rural older people with chronic diseases, such as atrial fibrillation (AF) in China. This study aims to provide contemporary data on the prevalence and awareness of AF among the older population in rural China and to evaluate healthcare knowledge and delivery by village doctors. DESIGN A cross-sectional study. SETTING Rural villages in Daqiao and Xiaoji towns of Jiangsu Province, China. PARTICIPANTS Rural population aged ≥65 years. OUTCOME MEASURES AF was identified using 12-lead electrocardiography in the first-step (government-led health examination) and single-lead electrocardiography in the second-step (in-house AF screening). Questionnaire surveys were designed for the AF patients and their village doctors. RESULTS Among 31,342 permanent residents, 12,630 (40.3 %) declined, 7,956 (25.3 %) participated in the first-step and 10,756 (34.3 %) in the second-step. The overall AF detection rate was 4.3 % (810/18,712). Of the 810 AF patients (mean age 76.1±5.9 years; 51.4 % female), 51.5 % were illiterate, only 2.6 % could use smartphone applications, and 8.1 % lived with their children. Common risk factors were older age, men, hypertension, diabetes, prior stroke, vascular disease, and congestive heart failure. Among the 402 patients with known AF, 367 were at high risk of stroke and 10.9 % (40/367) were anticoagulated. Only 17.6 % patients with known hypertension had blood pressure level <140/90 mmHg, and 6.0 % with known diabetes had a fasting blood glucose level ≤6.1 mmol/L. Only 7.3 % (9/122) village doctors reported having the knowledge of integrated care AF management. CONCLUSIONS This study identified AF in 4.3 %, but AF management was suboptimal in rural China. The current village doctor-dominant rural healthcare system is far from delivering standardized AF management for older patients in rural China. There is an urgent need to empower the village doctors in optimising the care of AF patients.
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Affiliation(s)
- Mingfang Li
- Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, China
| | - Ming Chu
- Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, China
| | - Shimeng Zhang
- Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, China
| | - Youmei Shen
- Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, China
| | - Xingxing Sun
- Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, China
| | - Jinlong Gong
- Division of Cardiology, Jiangdu People's Hospital, China
| | - Gang Yang
- Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, China
| | - Jiaojiao Shi
- Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, China
| | - Xiangwei Ding
- Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, China
| | - Zhoushan Gu
- Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, China
| | - Chengzong Li
- Division of Cardiology, The Affiliated Hospital of Xuzhou Medical University, China
| | - Chaoqun Zhang
- Division of Cardiology, The Affiliated Hospital of Xuzhou Medical University, China
| | - Yaodongqin Xia
- Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, China
| | - Zhirong Wang
- Division of Cardiology, The Affiliated Hospital of Xuzhou Medical University, China
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; and Department of Clinical Medicine, Aalborg University, Aalborg, Denmark.
| | - Minglong Chen
- Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, China.
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Esato M, Fujino A, Hamatani Y, Yoshizawa T, Ide Y, Ishii M, Iguchi M, Masunaga N, Wada H, Hasegawa K, Tsuji H, Abe M, Akao M. Association of Regression from Sustained to Paroxysmal Atrial Fibrillation with Clinical Outcomes: The Fushimi AF Registry. Am J Cardiol 2024; 227:37-47. [PMID: 38936788 DOI: 10.1016/j.amjcard.2024.06.020] [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: 03/25/2024] [Revised: 06/01/2024] [Accepted: 06/18/2024] [Indexed: 06/29/2024]
Abstract
Some patients with atrial fibrillation (AF), albeit less frequently, may regress from sustained to paroxysmal type. We sought to investigate how the regression of AF is associated with outcomes. Among the AF patients enrolled in the Fushimi AF Registry who were identified as having sustained AF at baseline, conversion of sustained to paroxysmal AF during follow-up was defined as AF regression. Major adverse cardiovascular events (MACE) were defined as a composite of cardiac death, myocardial infarction, ischemic stroke, systemic embolism, or hospitalization due to heart failure. Among 2,261 patients with sustained AF at baseline, AF regression was observed in 214 (9.5%) patients over a median follow-up period of 5.8 years (1.78% per patient-year). The annual incidence of MACE in patients with AF regression was significantly lower than those without (3.47% vs. 6.59% per patient-year, P < 0.001; adjusted hazard ratio [HR], 0.53, 95% confidence interval [CI], 0.38-0.72). Furthermore, AF regression was significantly associated with reduced risk of MACE during and after the regression period from sustained to paroxysmal forms (during regression period: adjusted HR, 0.45; 95% CI, 0.22-0.90; after regression period: adjusted HR, 0.43; 95% CI, 0.26-0.67). The incidence of MACE was comparable between spontaneous regression (35/178: 19.7%) and therapy-associated regression (either receiving catheter ablation or antiarrhythmic drugs before the regression) (7/36: 19.4%) (P=0.98). Regression of AF was associated with a lower incidence of adverse cardiovascular events. The risk of adverse events decreased significantly during the regression period and its reduction level persisted after regression. URL: http://www.umin.ac.jp/ctr/index.htm Unique identifier: UMIN000005834.
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Affiliation(s)
- Masahiro Esato
- Department of Cardiology, Heart Rhythm Section, Ogaki Tokushukai Hospital, Gifu, Japan
| | - Akiko Fujino
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Yasuhiro Hamatani
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Takashi Yoshizawa
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Yuya Ide
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Mitsuru Ishii
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Moritake Iguchi
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Nobutoyo Masunaga
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Hiromichi Wada
- Division of Translational Research, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Koji Hasegawa
- Division of Translational Research, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | | | - Mitsuru Abe
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Masaharu Akao
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan.
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Kang DS, Yang PS, Kim D, Jang E, Yu HT, Kim TH, Sung JH, Pak HN, Lee MH, Lip GY, Joung B. Racial Differences in Bleeding Risk: An Ecological Epidemiological Study Comparing Korea and United Kingdom Subjects. Thromb Haemost 2024; 124:842-851. [PMID: 38359877 PMCID: PMC11349425 DOI: 10.1055/a-2269-1123] [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: 01/15/2024] [Accepted: 02/13/2024] [Indexed: 02/17/2024]
Abstract
BACKGROUND This study aimed to evaluate racial differences in bleeding incidence by conducting an ecological epidemiological study using data from Korea and the United Kingdom. METHODS We included healthy participants from the Korean National Health Insurance Service-Health Screening and the UK Biobank who underwent health examinations between 2006 and 2010 and had no comorbidities or history of medication use. Finally, 112,750 East Asians (50.7% men, mean age 52.6 years) and 210,995 Caucasians (44.7% men, mean age 55.0 years) were analyzed. The primary outcome was composed of intracranial hemorrhage (ICH) and bleeding from the gastrointestinal, respiratory, and genitourinary systems. RESULTS During the follow-up, primary outcome events occurred in 2,110 East Asians and in 6,515 Caucasians. East Asians had a 38% lower 5-year incidence rate compared with Caucasians (3.88 vs. 6.29 per 1,000 person-years; incidence rate ratio [IRR]: 0.62, 95% confidence interval [CI]: 0.59-0.65). East Asians showed a lower incidence of major bleeding (IRR: 0.86, 95% CI: 0.81-0.91), bleeding from the gastrointestinal (IRR: 0.53, 95% CI: 0.49-0.56), and genitourinary systems (IRR: 0.49, 95% CI: 0.44-0.53) compared with Caucasians. The incidence rates of ICH (IRR: 3.20, 95% CI: 2.67-3.84) and bleeding from the respiratory system (IRR: 1.28, 95% CI: 1.11-1.47) were higher in East Asians. Notably, East Asians consuming alcohol ≥3 times/week showed a higher incidence of the primary outcome than Caucasians (IRR: 1.12, 95% CI: 1.01-1.25). CONCLUSION This ecological study revealed significant racial differences in bleeding incidence, influenced by anatomical sites and lifestyle habits, underscoring the need for tailored approaches in bleeding management based on race.
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Affiliation(s)
- Dong-Seon Kang
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Pil-Sung Yang
- Division of Cardiology, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Daehoon Kim
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Eunsun Jang
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hee Tae Yu
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Tae-Hoon Kim
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jung Hoon Sung
- Division of Cardiology, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Hui-Nam Pak
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Moon-Hyoung Lee
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Gregory Y.H. Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Boyoung Joung
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
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Bellfield RAA, Olier I, Lotto R, Jones I, Dawson EA, Li G, Tuladhar AM, Lip GYH, Ortega-Martorell S. AI-based derivation of atrial fibrillation phenotypes in the general and critical care populations. EBioMedicine 2024; 107:105280. [PMID: 39153412 DOI: 10.1016/j.ebiom.2024.105280] [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: 01/24/2024] [Revised: 07/26/2024] [Accepted: 07/30/2024] [Indexed: 08/19/2024] Open
Abstract
BACKGROUND Atrial fibrillation (AF) is the most common heart arrhythmia worldwide and is linked to a higher risk of mortality and morbidity. To predict AF and AF-related complications, clinical risk scores are commonly employed, but their predictive accuracy is generally limited, given the inherent complexity and heterogeneity of patients with AF. By classifying different presentations of AF into coherent and manageable clinical phenotypes, the development of tailored prevention and treatment strategies can be facilitated. In this study, we propose an artificial intelligence (AI)-based methodology to derive meaningful clinical phenotypes of AF in the general and critical care populations. METHODS Our approach employs generative topographic mapping, a probabilistic machine learning method, to identify micro-clusters of patients with similar characteristics. It then identifies macro-cluster regions (clinical phenotypes) in the latent space using Ward's minimum variance method. We applied it to two large cohort databases (UK-Biobank and MIMIC-IV) representing general and critical care populations. FINDINGS The proposed methodology showed its ability to derive meaningful clinical phenotypes of AF. Because of its probabilistic foundations, it can enhance the robustness of patient stratification. It also produced interpretable visualisation of complex high-dimensional data, enhancing understanding of the derived phenotypes and their key characteristics. Using our methodology, we identified and characterised clinical phenotypes of AF across diverse patient populations. INTERPRETATION Our methodology is robust to noise, can uncover hidden patterns and subgroups, and can elucidate more specific patient profiles, contributing to more robust patient stratification, which could facilitate the tailoring of prevention and treatment programs specific to each phenotype. It can also be applied to other datasets to derive clinically meaningful phenotypes of other conditions. FUNDING This study was funded by the DECIPHER project (LJMU QR-PSF) and the EU project TARGET (10113624).
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Affiliation(s)
- Ryan A A Bellfield
- Data Science Research Centre, Liverpool John Moores University, Liverpool L3 3AF, UK; Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
| | - Ivan Olier
- Data Science Research Centre, Liverpool John Moores University, Liverpool L3 3AF, UK; Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
| | - Robyn Lotto
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK; School of Nursing and Advanced Practice, Liverpool John Moores University, Liverpool L2 2ER, UK
| | - Ian Jones
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK; School of Nursing and Advanced Practice, Liverpool John Moores University, Liverpool L2 2ER, UK
| | - Ellen A Dawson
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK; Research Institute for Sport and Exercise Science, Liverpool John Moores University, Liverpool L3 3AF, UK
| | - Guowei Li
- Center for Clinical Epidemiology and Methodology (CCEM), Guangdong Second Provincial General Hospital, Guangzhou 510317, China
| | - Anil M Tuladhar
- Department of Neurology, Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behavior, Nijmegen, the Netherlands
| | - Gregory Y H Lip
- Liverpool Centre for 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
| | - Sandra Ortega-Martorell
- Data Science Research Centre, Liverpool John Moores University, Liverpool L3 3AF, UK; Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK.
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5
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Huang B, Li M, Lip GYH. The burden of atrial fibrillation related to metabolic risks: different countries and territories, yet the same challenges. EUROPEAN HEART JOURNAL. QUALITY OF CARE & CLINICAL OUTCOMES 2024; 10:379-380. [PMID: 38719482 DOI: 10.1093/ehjqcco/qcae037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Accepted: 05/07/2024] [Indexed: 08/09/2024]
Affiliation(s)
- Bi Huang
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University, and Liverpool Heart & Chest Hospital, William Henry Duncan Building, 6 West Derby Street, Liverpool, L7 8TX, UK
| | - Meng Li
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University, and Liverpool Heart & Chest Hospital, William Henry Duncan Building, 6 West Derby Street, Liverpool, L7 8TX, UK
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University, and Liverpool Heart & Chest Hospital, William Henry Duncan Building, 6 West Derby Street, Liverpool, L7 8TX, UK
- Department of Clinical Medicine, Aalborg University, Selma Lagerløfs Vej 249, 9260 Gistrup, Denmark
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Haghjoo M, Askarinejad A, Heidarali M, Bakhshandeh H, Fazelifar A, Emkanjoo Z, Madadi S, Kamali F, Noohi F. Implementation of an atrial fibrillation better care (ABC) pathway management strategy: Findings from the Iranian registry of atrial fibrillation. IJC HEART & VASCULATURE 2024; 53:101461. [PMID: 39100545 PMCID: PMC11294695 DOI: 10.1016/j.ijcha.2024.101461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Revised: 06/30/2024] [Accepted: 07/02/2024] [Indexed: 08/06/2024]
Abstract
Introduction The Atrial Fibrillation Better Care (ABC) pathway is such an integrated care approach, recommended in guidelines. The aim of this service evaluation study was to evaluate the impact of implementing the ABC pathway in Iranian population. Methods In this prospective longitudinal cohort study, consecutive patients with a diagnosis of AF were initially evaluated. Patients at baseline were evaluated in hence of adherence to ABC pathway strategy. After study enrolment, first and second follow-up service evaluations were conducted at 6 and 12 months, respectively. Results The use of vitamin K antagonists (VKA) decreased from 25.1 % at enrolment to 13.8 % at follow-up; instead, non-VKA oral anticoagulants (NOAC) utilization increased from 40.0 % to 86.1 %, while antiplatelet treatment decreased from 34.9 % to 0 %. Use of antihypertensive drugs, ARBs, diuretics, and statins increased after implementation of the ABC pathway. Implementation of the ABC pathway approach led to a decrease in the occurrence of stroke/TIA (from 6.3 % to 2.2 %, p = 0.002), systemic thromboembolism (from 1.4 % to 0.0 %, p = 0.04), nose bleeds (from 0.8 % to 0.6 %, p = 0.04), skin bruising (from 1.2 % to 0.0 %, p = 0.002), and heart failure (from 7.7 % to 4.7 %, p = 0.04). The proportion of patients in EHRA Class I-II increased from 93.3 % at enrolment to 98.1 % at follow-up. Conclusion In this first study from a Middle East population, compliance with ABC pathway strategy in the management of AF was associated with optimization of management and general improvements in patient outcomes during follow-up.
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Affiliation(s)
- Majid Haghjoo
- Cardiac Electrophysiology Research Center, Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
- Department of Cardiac Electrophysiology, Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Amir Askarinejad
- Cardiac Electrophysiology Research Center, Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
- Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Mona Heidarali
- Cardiac Electrophysiology Research Center, Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
- Department of Cardiac Electrophysiology, Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Hooman Bakhshandeh
- Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Amirfarjam Fazelifar
- Cardiac Electrophysiology Research Center, Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
- Department of Cardiac Electrophysiology, Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Zahra Emkanjoo
- Cardiac Electrophysiology Research Center, Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
- Department of Cardiac Electrophysiology, Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Shabnam Madadi
- Cardiac Electrophysiology Research Center, Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
- Department of Cardiac Electrophysiology, Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Farzad Kamali
- Cardiac Electrophysiology Research Center, Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
- Department of Cardiac Electrophysiology, Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Fereidoun Noohi
- Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
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Romiti GF, Proietti M. Impact of Frailty Dynamics in Patients With Atrial Fibrillation: Learning How Clinical Complexity Increases Risk in Cardiovascular Diseases. Circ Cardiovasc Qual Outcomes 2024; 17:e011174. [PMID: 39167769 DOI: 10.1161/circoutcomes.124.011174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Affiliation(s)
- Giulio Francesco Romiti
- Department of Translational and Precision Medicine, Sapienza University of Rome, Italy (G.F.R.)
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, United Kingdom (G.F.R.)
| | - Marco Proietti
- Department of Clinical Sciences and Community Health, University of Milan, Italy (M.P.)
- Division of Subacute Care, IRCCS Istituti Clinici Scientifici Maugeri, Milan, Italy (M.P.)
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8
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Schaefer JK, Barnes GD. Are the Direct Oral Anticoagulants Better for Patients with Low Time in the Therapeutic Range on Vitamin K Antagonist Therapy? Thromb Haemost 2024; 124:791-794. [PMID: 38823378 DOI: 10.1055/s-0044-1787299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2024]
Affiliation(s)
- Jordan K Schaefer
- Division of Hematology/Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, United States
| | - Geoffrey D Barnes
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, United States
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Ding WY, Calvert P, Lip GYH, Gupta D. Novel stroke prevention strategies following catheter ablation for atrial fibrillation. REVISTA ESPANOLA DE CARDIOLOGIA (ENGLISH ED.) 2024; 77:690-696. [PMID: 38428582 DOI: 10.1016/j.rec.2024.02.008] [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: 12/01/2023] [Accepted: 02/14/2024] [Indexed: 03/03/2024]
Abstract
Stroke prevention following successful catheter ablation of atrial fibrillation remains a controversial topic. Oral anticoagulation is associated with a significant reduction in stroke risk in the general atrial fibrillation population but may be associated with an increased risk of major bleeding, and the benefit: risk ratio must be considered. Improvement in successful catheter ablation and widespread use of cardiac monitoring devices may allow for novel anticoagulation strategies in a subset of patients with atrial fibrillation, which may optimize stroke prevention while minimizing bleeding risk. In this review, we discuss stroke risk in atrial fibrillation and the effects of successful catheter ablation on thromboembolic risk. We also explore novel strategies for stroke prevention following successful catheter ablation.
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Affiliation(s)
- Wern Yew Ding
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, United Kingdom
| | - Peter Calvert
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, United Kingdom
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, United Kingdom; Danish Centre for Clinical Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Dhiraj Gupta
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, United Kingdom.
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Ferguson C, Shaikh F, Allida SM, Hendriks J, Gallagher C, Bajorek BV, Donkor A, Inglis SC. Clinical service organisation for adults with atrial fibrillation. Cochrane Database Syst Rev 2024; 7:CD013408. [PMID: 39072702 PMCID: PMC11285297 DOI: 10.1002/14651858.cd013408.pub2] [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: 07/30/2024]
Abstract
BACKGROUND Atrial fibrillation (AF) is an increasingly prevalent heart rhythm condition in adults. It is considered a common cardiovascular condition with complex clinical management. The increasing prevalence and complexity in management underpin the need to adapt and innovate in the delivery of care for people living with AF. There is a need to systematically examine the optimal way in which clinical services are organised to deliver evidence-based care for people with AF. Recommended approaches include collaborative, organised multidisciplinary, and virtual (or eHealth/mHealth) models of care. OBJECTIVES To assess the effects of clinical service organisation for AF versus usual care for people with all types of AF. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, and CINAHL to October 2022. We also searched ClinicalTrials.gov and the WHO ICTRP to April 2023. We applied no restrictions on date, publication status, or language. SELECTION CRITERIA We included randomised controlled trials (RCTs), published as full texts and as abstract only, involving adults (≥ 18 years) with a diagnosis of any type of AF. We included RCTs comparing organised clinical service, disease-specific management interventions (including e-health models of care) for people with AF that were multicomponent and multidisciplinary in nature to usual care. DATA COLLECTION AND ANALYSIS Three review authors independently selected studies, assessed risk of bias, and extracted data from the included studies. We calculated risk ratio (RR) for dichotomous data and mean difference (MD) or standardised mean difference (SMD) for continuous data with 95% confidence intervals (CIs) using random-effects analyses. We then calculated the number needed to treat for an additional beneficial outcome (NNTB) using the RR. We performed sensitivity analyses by only including studies with a low risk of selection and attrition bias. We assessed heterogeneity using the I² statistic and the certainty of the evidence according to GRADE. The primary outcomes were all-cause mortality and all-cause hospitalisation. The secondary outcomes were cardiovascular mortality, cardiovascular hospitalisation, AF-related emergency department visits, thromboembolic complications, minor cerebrovascular bleeding events, major cerebrovascular bleeding events, all bleeding events, AF-related quality of life, AF symptom burden, cost of intervention, and length of hospital stay. MAIN RESULTS We included 8 studies (8205 participants) of collaborative, multidisciplinary care, or virtual care for people with AF. The average age of participants ranged from 60 to 73 years. The studies were conducted in China, the Netherlands, and Australia. The included studies involved either a nurse-led multidisciplinary approach (n = 4) or management using mHealth (n = 2) compared to usual care. Only six out of the eight included studies could be included in the meta-analysis (for all-cause mortality and all-cause hospitalisation, cardiovascular mortality, cardiovascular hospitalisation, thromboembolic complications, and major bleeding), as quality of life was not assessed using a validated outcome measure specific for AF. We assessed the overall risk of bias as high, as all studies had at least one domain at unclear or high risk of bias rating for performance bias (blinding) in particular. Organised AF clinical services probably result in a large reduction in all-cause mortality (RR 0.64, 95% CI 0.46 to 0.89; 5 studies, 4664 participants; moderate certainty evidence; 6-year NNTB 37) compared to usual care. However, organised AF clinical services probably make little to no difference to all-cause hospitalisation (RR 0.94, 95% CI 0.88 to 1.02; 2 studies, 1340 participants; moderate certainty evidence; 2-year NNTB 101) and may not reduce cardiovascular mortality (RR 0.64, 95% CI 0.35 to 1.19; 5 studies, 4564 participants; low certainty evidence; 6-year NNTB 86) compared to usual care. Organised AF clinical services reduce cardiovascular hospitalisation (RR 0.83, 95% CI 0.71 to 0.96; 3 studies, 3641 participants; high certainty evidence; 6-year NNTB 28) compared to usual care. Organised AF clinical services may have little to no effect on thromboembolic complications such as stroke (RR 1.14, 95% CI 0.74 to 1.77; 5 studies, 4653 participants; low certainty evidence; 6-year NNTB 588) and major cerebrovascular bleeding events (RR 1.25, 95% CI 0.79 to 1.97; 3 studies, 2964 participants; low certainty evidence; 6-year NNTB 556). None of the studies reported minor cerebrovascular events. AUTHORS' CONCLUSIONS Moderate certainty evidence shows that organisation of clinical services for AF likely results in a large reduction in all-cause mortality, but probably makes little to no difference to all-cause hospitalisation compared to usual care. Organised AF clinical services may not reduce cardiovascular mortality, but do reduce cardiovascular hospitalisation compared to usual care. However, organised AF clinical services may make little to no difference to thromboembolic complications and major cerebrovascular events. None of the studies reported minor cerebrovascular events. Due to the limited number of studies, more research is required to compare different models of care organisation, including utilisation of mHealth. Appropriately powered trials are needed to confirm these findings and robustly examine the effect on inconclusive outcomes. The findings of this review underscore the importance of the co-ordination of care underpinned by collaborative multidisciplinary approaches and augmented by virtual care.
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Affiliation(s)
- Caleb Ferguson
- Centre for Chronic & Complex Care Research, Western Sydney Local Health District, Sydney, Australia
- School of Nursing, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, Australia
| | - Fahad Shaikh
- Centre for Chronic & Complex Care Research, Western Sydney Local Health District, Sydney, Australia
- School of Nursing, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, Australia
| | - Sabine M Allida
- Centre for Chronic & Complex Care Research, Western Sydney Local Health District, Sydney, Australia
- School of Nursing, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, Australia
| | - Jeroen Hendriks
- Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, Australia
- Centre for Heart Rhythm Disorders, University of Adelaide, South Australian Health and Medical Research Institute and Royal Adelaide Hospital, Adelaide, Australia
| | - Celine Gallagher
- Centre for Heart Rhythm Disorders, University of Adelaide, South Australian Health and Medical Research Institute and Royal Adelaide Hospital, Adelaide, Australia
| | - Beata V Bajorek
- Heart and Brain Program, Hunter Medical Research Institute, Newcastle, Australia
- College of Health, Medicine, and Wellbeing, University of Newcastle, Newcastle, Australia
- Department of Pharmacy, Hunter New England Local Health District, Newcastle, Australia
| | - Andrew Donkor
- IMPACCT, Faculty of Health, University of Technology Sydney, Sydney, Australia
| | - Sally C Inglis
- IMPACCT, Faculty of Health, University of Technology Sydney, Sydney, Australia
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11
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Pastori D, Menichelli D, Li YG, Brogi T, Biccirè FG, Pignatelli P, Farcomeni A, Lip GYH. Usefulness of the C 2HEST score to predict new onset atrial fibrillation. A systematic review and meta-analysis on >11 million subjects. Eur J Clin Invest 2024:e14293. [PMID: 39072756 DOI: 10.1111/eci.14293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Accepted: 07/13/2024] [Indexed: 07/30/2024]
Abstract
BACKGROUND The incidence of new-onset atrial fibrillation (NOAF) is increasing in the last decades. NOAF is associated with worse long-term prognosis. The C2HEST score has been recently proposed to stratify the risk of NOAF. Pooled data on the performance of the C2HEST score are lacking. METHODS Systematic review and meta-analysis of observational studies reporting data on NOAF according to the C2HEST score. We searched PubMed, Web of Science and Google scholar databases without time restrictions until June 2023 according to PRISMA guidelines. Meta-analysis of the area under the curve (AUC) with 95% confidence interval (95% CI) and a sensitivity analysis according to setting of care and countries were performed. RESULTS Of 360 studies, 17 were included in the analysis accounting for 11,067,496 subjects/patients with 307,869 NOAF cases. Mean age ranged from 41.3 to 71.2 years. The prevalence of women ranged from 10.6 to 54.75%. The pooled analysis gave an AUC of .70 (95% CI .66-.74). A subgroup analysis on studies from general population/primary care yielded an AUC of 0.69 (95% CI 0.64-0.75). In the subgroup of patients with cardiovascular disease, the AUC was .71 (.69-.79). The C2HEST score performed similarly in Asian (AUC .72, 95% CI .68-.77), and in Western patients (AUC .68, 95% CI .62-.75). The best performance was observed in studies with a mean age <50 years (n = 3,144,704 with 25,538 NOAF, AUC .78, 95% CI .76-.79). CONCLUSION The C2HEST score may be used to predict NOAF in primary and secondary prevention patients, and in patients across different countries. Early detection of NOAF may aid prompt initiation of management and follow-up, potentially leading to a reduction of AF-related complications.
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Affiliation(s)
- Daniele Pastori
- Department of Clinical Internal, Anesthesiological, and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University, Liverpool Heart and Chest Hospital, Liverpool, UK
| | - Danilo Menichelli
- Department of Clinical Internal, Anesthesiological, and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
- Department of General and Specialized Surgery "Paride Stefanini", Sapienza University of Rome, Rome, Italy
| | - Yan-Guang Li
- Department of Cardiology, Beijing Anzhen Hospital, Beijing, China
| | - Tommaso Brogi
- Department of Clinical Internal, Anesthesiological, and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
| | - Flavio Giuseppe Biccirè
- Department of General and Specialized Surgery "Paride Stefanini", Sapienza University of Rome, Rome, Italy
| | - Pasquale Pignatelli
- Department of Clinical Internal, Anesthesiological, and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
| | - Alessio Farcomeni
- Department of Economics and Finance, University of Rome 'Tor Vergata', Rome, Italy
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University, Liverpool Heart and Chest Hospital, Liverpool, UK
- Danish Center for Clinical Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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12
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Ayash B, Malaeb D, Hallit S, Hosseini H. Assessing adherence to treatment guidelines and complications among atrial fibrillation patients in the United Arab Emirates. Front Cardiovasc Med 2024; 11:1359922. [PMID: 39049956 PMCID: PMC11266282 DOI: 10.3389/fcvm.2024.1359922] [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: 12/22/2023] [Accepted: 06/19/2024] [Indexed: 07/27/2024] Open
Abstract
Background Atrial fibrillation (AF), a potential trigger for stroke development, is considered a modifiable condition that can halt complications, decrease mortality, and prevent morbidity. The CHA₂DS₂-VASc and HAS-BLED scores are categorized as risk assessment tools used to estimate the risk of thrombosis development and assess major bleeding among atrial fibrillation patients. Objectives Our study aims to assess the adherence to post-discharge treatment recommendations according to CHA₂DS₂-VASc score risk group and evaluate the impact of CHA₂DS₂-VASc score and HAS-BLED score risk categories on death, length of hospital stay, complications, and hospital readmission among United Arab Emirates (UAE) patients. Methods This was a multicenter retrospective study conducted from November 2022 to April 2023 in the United Arab Emirates. Medical charts for AF patients were assessed for possible enrolment in the study. Results A total number of 400 patients were included with a mean age of 55 (±14.5) years. The majority were females (67.8%), and most had high CHA₂DS₂-VASc and HAS-BLED scores (60% and 57.3%, respectively). Our study showed that adherence to treatment recommendations upon discharge was 71.8%. The bivariate analysis showed that patients with a high CHA₂DS₂-VASc score had a significantly higher risk of death (p-value of 0.001), hospital readmission (p-value of 0.007), and complications (p-value of 0.044) vs. the low and moderate risk group with a p-value of <0.05. Furthermore, our findings showed that the risk of death (0.001), complications (0.057), and mean hospital stay (0.003) were significantly higher in the high HAS-BLED risk score compared to both the low- and moderate-risk categories. Hospital stay was significantly higher in CHA₂DS₂-VASc and HAS-BLED high-risk score categories compared to the low-risk score category with a p-value of <0.001. Conclusion Our study concluded that the adherence to treatment guidelines in atrial fibrillation patients was high and showed that patients received the most effective and patient-centered treatment. In addition, our study concluded that the risk of complications and mortality was higher in high-risk category patients.
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Affiliation(s)
- Bayan Ayash
- College of Pharmacy, Gulf Medical University, Ajman, United Arab Emirates
| | - Diana Malaeb
- College of Pharmacy, Gulf Medical University, Ajman, United Arab Emirates
| | - Souheil Hallit
- School of Medicine and Medical Sciences, Holy Spirit University of Kaslik, Jounieh, Lebanon
- Department of Psychology, College of Humanities, Effat University, Jeddah, Saudi Arabia
- Applied Science Research Center, Applied Science Private University, Amman, Jordan
| | - Hassan Hosseini
- UPEC-University Paris-Est, Creteil, France
- RAMSAY SANTÉ, HPPE, Champigny sur Marne, France
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13
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Krittayaphong R, Winijkul A, Methavigul K, Chichareon P, Lip GYH. Clinical outcomes of patients with atrial fibrillation in relation to multimorbidity status changes over time and the impact of ABC pathway compliance: a nationwide cohort study. J Thromb Thrombolysis 2024:10.1007/s11239-024-03007-9. [PMID: 38981981 DOI: 10.1007/s11239-024-03007-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/20/2024] [Indexed: 07/11/2024]
Abstract
Patients with atrial fibrillation (AF) commonly have associated comorbidities. The primary aim was to determine the effect of increasing numbers of comorbidity on clinical outcomes. The secondary aims were (1) the association of comorbidities with oral anticoagulants (OAC) discontinuation, and quality control, (2) the impact of holistic care based on the ABC pathway on clinical outcomes. The primary outcome was the composite of all-cause death, ischemic stroke/systemic embolism, major bleeding, and heart failure. A total of 3405 patients were enrolled; mean age 67.8 ± 11.3 years, 41.8% female. Compared to low comorbidity group [n = 897 (26.3%)], hazard ratios (HR) and 95% confidence intervals (CI) for the composite outcome in the high [n = 929 (27.3%)] and moderate comorbidity [n = 1579 (46.4%)] groups were 5.40 (4.20-6.94) and 2.54 (1.97-3.27), respectively. ABC pathway adherence was associated with reduction of the composite outcome overall (HR 0.63; 0.54-0.74). High comorbidity adversely impacted on OAC use, OAC discontinuation, and quality of warfarin control. If quality of anticoagulation control was included as part of the ABC pathway adherence, the reduction in composite outcome risk was greater (HR 0.46; 0.36-0.58). During 3-year follow-up, 33.9% changed from low- to the moderate-high comorbidity groups and 22.3% changed from moderate- to the high comorbidity group. In conclusion, comorbidity burden in AF patients is an important determinant of clinical outcomes, and changed over time. OAC use, OAC discontinuation, and quality of OAC control were impacted by comorbidity burden. ABC pathway adherence was associated with a reduced risk of adverse clinical outcomes.
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Affiliation(s)
- Rungroj Krittayaphong
- Division of Cardiology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand.
| | - Arjbordin Winijkul
- Division of Cardiology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand
| | - Komsing Methavigul
- Department of Cardiology, Central Chest Institute of Thailand, Nonthaburi, Thailand
| | - Ply Chichareon
- Cardiology Unit, Division of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, 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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14
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Soler-Espejo E, Rivera-Caravaca JM, Bru-Cánovas JD, Esteve-Pastor MA, Lip GYH, Marín F, Roldán V. Patients with atrial fibrillation and common exclusion criteria from clinical trials are at high risk of clinical events: the Murcia AF Project II (MAFP-II) cohort study. Intern Emerg Med 2024:10.1007/s11739-024-03701-9. [PMID: 38965203 DOI: 10.1007/s11739-024-03701-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Accepted: 06/29/2024] [Indexed: 07/06/2024]
Abstract
BACKGROUND Some clinical characteristics and comorbidities in atrial fibrillation (AF) patients are exclusion criteria in randomized clinical trials (RCTs) investigating oral anticoagulants (OAC). However, these conditions are present also in everyday clinical practice patients. We compared the risk of adverse clinical outcomes between patients with and without RCT exclusion criteria. METHODS The Murcia AF Project II was an observational cohort study including AF outpatients starting vitamin K antagonists (VKAs) from July 2016 to June 2018. For the selection of the exclusion criteria, the four pivotal RCTs of direct-acting OAC (DOACs) were used as reference. During 2 years, all ischemic strokes/transient ischemic attacks, major adverse cardiovascular events (MACEs), major bleeds, and all-cause deaths were recorded. RESULTS 1050 patients (51.5% female, median age 77 years) were included, of whom 368 (35%) met at least one exclusion criterion for RCTs. During follow-up, the incidence rate ratios for major bleeding, MACE and all-cause mortality were higher among patients with exclusion criteria (all p < 0.001). Patients fulfilling at least one exclusion criterion had increased risks of major bleeding (aHR 1.48; 95% CI 1.22-1.81; p < 0.001), MACE (aHR 1.51, 95% CI 1.10-2.09, p = 0.012), and mortality (aHR 3.22, 95% CI 2.32-4.48, p < 0.001), as well as a lower event-free survival (all log-rank p < 0.001). CONCLUSIONS In this AF cohort taking VKAs, more than one-third had at least one RCT exclusion criteria, which translates into higher risk of major bleeding, MACE, and death. These observations should be considered when translating RCTs results to AF patients for a proper and a more patient-centered management.
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Affiliation(s)
- Eva Soler-Espejo
- Department of Hematology, Hospital Clínico Universitario Virgen de La Arrixaca, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), Murcia, Spain
| | - José Miguel Rivera-Caravaca
- Faculty of Nursing, University of Murcia, Murcia, Spain.
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK.
| | | | - María Asunción Esteve-Pastor
- Department of Cardiology, Hospital Clínico Universitario Virgen de La Arrixaca, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), CIBERCV, Murcia, Spain
| | - Gregory Yoke Hong Lip
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Francisco Marín
- Department of Cardiology, Hospital Clínico Universitario Virgen de La Arrixaca, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), CIBERCV, Murcia, Spain
| | - Vanessa Roldán
- Department of Hematology, Hospital Clínico Universitario Virgen de La Arrixaca, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), Murcia, Spain
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15
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Wang Y, Guo Y, Qin M, Fan J, Tang M, Zhang X, Wang H, Li X, Lip GYH. 2024 Chinese Expert Consensus Guidelines on the Diagnosis and Treatment of Atrial Fibrillation in the Elderly, Endorsed by Geriatric Society of Chinese Medical Association (Cardiovascular Group) and Chinese Society of Geriatric Health Medicine (Cardiovascular branch): Executive Summary. Thromb Haemost 2024. [PMID: 38744425 DOI: 10.1055/a-2325-5923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
The consensus guidelines of the Geriatric Society of Chinese Medical Association on the management of atrial fibrillation (AF) in the elderly was first published in 2011 and updated in 2016, with endorsement by Chinese Society of Geriatric Health Medicine. Since then, many important studies regarding the screening and treatment in the elderly population have been reported, necessitating this updated expert consensus guideline. The writing committee members comprehensively reviewed updated evidence pertaining to elderly patients with AF, and formulated this 2024 update. The highlighted issues focused on the following: screening for AF, geriatric comprehensive assessment, use of the Atrial fibrillation Better Care (ABC) pathway for the elderly patients, and special clinical settings related to elderly patients with AF. New recommendations addressing smart technology facilitated AF screening, ABC pathway based management, and optimal anticoagulation were developed, with a focus on the elderly.
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Affiliation(s)
- Yutang Wang
- Department of Cardiology, Second Medical Center, National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Yutao Guo
- Pulmonary Vessel and Thrombotic Disease, Sixth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Mingzhao Qin
- Department of Geriatrics, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Jin Fan
- Department of Cardiology, Beijing Taikang Yanyuan Rehabilitation Hospital, Beijing, China
| | - Ming Tang
- Arrhythmia Center, Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Xinjun Zhang
- Geriatric Center, West China Hospital, Sichuan University, Chengdu, China
| | - Hao Wang
- Department of Cardiology, Second Medical Center, National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Xiaoying Li
- Department of Cardiology, Second Medical Center, National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
- Department of Clinical Medicine, Danish Center for Health Services Research, Aalborg University, Aalborg, Denmark
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16
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Okoye C, Qiu C, Xia X, Lip GYH, Bellelli G, Welmer AK, Calderón-Larrañaga A, Vetrano DL. Atrial fibrillation accelerates functional decline in older adults: a 15-year follow-up population-based study. Europace 2024; 26:euae173. [PMID: 38912858 PMCID: PMC11273222 DOI: 10.1093/europace/euae173] [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: 03/20/2024] [Accepted: 05/30/2024] [Indexed: 06/25/2024] Open
Abstract
AIMS Atrial fibrillation (AF) has been associated with functional impairment. However, the role exerted by AF on the long-term trajectories of functional mobility remains to be elucidated. This study aimed to evaluate the impact of AF on functional mobility by tracing walking speed (WS) trajectories over 15 years of follow-up in a population-based cohort of individuals aged 60+ years. METHODS AND RESULTS This population-based cohort study included 3141 community-dwelling participants (mean age 73.7 years; 63.6% women) from the Swedish National Study on Aging and Care in Kungsholmen, who were regularly examined from 2001-2004 to 2016-2019. Functional mobility was assessed by measuring WS in a standardized way. The association between AF and WS trajectories was assessed by multivariable joint models accounting for the longitudinal dropouts due to death. Stratified analyses by demographic and clinical factors were performed. The effect-modifying role of oral anticoagulant therapy (OAC), incident heart failure (HF), and incident stroke was finally investigated. At baseline, 285 (9.1%) participants were ascertained to have AF. A faster annual WS decline was observed in persons with AF than in non-AF peers (adjusted β coefficient per year = -0.011, 95% confidence interval: -0.016 to -0.005). Incident HF and stroke were associated with greater WS decline in participants with AF. OAC use was not associated with a slower functional decline. CONCLUSION Atrial fibrillation is associated with a faster physical function decline in older individuals. Incident HF and stroke possibly accelerate WS decline over time in AF participants.
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Affiliation(s)
- Chukwuma Okoye
- Aging Research Center, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm University, Tomtebodavägen 18a, 171 65 Solna, Sweden
- Department of Medicine and Surgery, University of Milan-Bicocca, Via Cadore 48, 20900 Monza Italy
- Acute Geriatric Unit, IRCCS Foundation San Gerardo dei Tintori, Monza, Via Pergolesi 33, 20900 Monza, Italy
| | - Chengxuan Qiu
- Aging Research Center, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm University, Tomtebodavägen 18a, 171 65 Solna, Sweden
| | - Xin Xia
- Division of Neurogeriatrics, Department of NVS, Karolinska Institutet, Stockholm, Sweden
| | - Gregory Yoke Hong Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool, UK
- Liverpool John Moores University, Liverpool, UK
- Liverpool Heart and Chest Hospital, Liverpool, UK
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Giuseppe Bellelli
- Department of Medicine and Surgery, University of Milan-Bicocca, Via Cadore 48, 20900 Monza Italy
- Acute Geriatric Unit, IRCCS Foundation San Gerardo dei Tintori, Monza, Via Pergolesi 33, 20900 Monza, Italy
| | - Anna-Karin Welmer
- Aging Research Center, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm University, Tomtebodavägen 18a, 171 65 Solna, Sweden
- Division of Physiotherapy, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
- Stockholm Gerontology Research Centre, Stockholm, Sweden
- Women’s Health and Allied Health Professionals Theme, Medical Unit Medical Psychology, Karolinska University Hospital, Stockholm, Sweden
| | - Amaia Calderón-Larrañaga
- Aging Research Center, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm University, Tomtebodavägen 18a, 171 65 Solna, Sweden
| | - Davide Liborio Vetrano
- Aging Research Center, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm University, Tomtebodavägen 18a, 171 65 Solna, Sweden
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17
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Lee SR, Choi EK, Lee SW, Han KD, Oh S, Lip GYH. Early Rhythm Control and Incident Dementia in Patients With Atrial Fibrillation and Prior Stroke. JACC Clin Electrophysiol 2024; 10:1409-1420. [PMID: 38727665 DOI: 10.1016/j.jacep.2024.03.007] [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: 11/08/2023] [Revised: 02/27/2024] [Accepted: 03/07/2024] [Indexed: 07/26/2024]
Abstract
BACKGROUND Although early rhythm control (ERC) in patients with atrial fibrillation (AF) reduces the risk of stroke, there is no evidence thus far on whether ERC reduces the risk of developing dementia in patients with AF and prior stroke. OBJECTIVES This study sought to evaluate whether ERC reduces the risk of developing dementia in patients with new-onset AF and prior stroke. METHODS Using the Korean nationwide claims database, we identified patients with new-onset AF and prior stroke between 2010 and 2016. Patients who received rhythm control therapy within 1 year after AF onset were defined as the ERC group, otherwise patients were categorized as the usual care group. A propensity score weighting method was used to balance the 2 groups. Incident dementia defined by relevant diagnostic codes was evaluated. RESULTS A total of 41,370 patients were included (mean age 70 ± 11 years; mean CHA2DS2-VASc score 5.3 ± 1.6): 10,213 in the ERC group and 31,157 in the usual care group. Compared with usual care, ERC was associated with lower risks of all dementia, Alzheimer's dementia, and vascular dementia (weighted HR: 0.825 [95% CI: 0.776-0.876], 0.831 [95% CI: 0.774-0.893], and 0.800 [95% CI: 0.702-0.913], respectively, all P < 0.001). The benefit of ERC was slightly accentuated in the younger age group (<65 years). The beneficial effect of ERC in reducing the risk of dementia was consistent regardless of the characteristics of prior stroke. CONCLUSIONS ERC might be beneficial in the prevention of dementia in patients with AF and prior stroke. To prevent the progression of cognitive dysfunction, ERC should be considered in this population.
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Affiliation(s)
- So-Ryoung Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea; Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Eue-Keun Choi
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea; Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Seung-Woo Lee
- Department of Medical Statistics, College of Medicine, Catholic University of Korea, Seoul, Republic of Korea
| | - Kyung-Do Han
- Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
| | - Seil Oh
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea; Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Gregory Y H Lip
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea; Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Chest and Heart Hospital, Liverpool, United Kingdom; Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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Huang C, Li L, Liu W, Fang Y, Jiang S, Li Y, Fonarow GC, Sia CH, Yeo LLL, Tan BYQ, Lip GYH, Yang Q, Zhou X. Time to benefit and harm of direct oral anticoagulants in device-detected atrial fibrillation: A pooled analysis of the NOAH-AFNET 6 and ARTESiA trials. Heart Rhythm 2024:S1547-5271(24)02812-1. [PMID: 38925332 DOI: 10.1016/j.hrthm.2024.06.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 06/07/2024] [Accepted: 06/20/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND Direct oral anticoagulants (DOACs) reduce stroke risk in patients with device-detected atrial fibrillation (DD-AFib) but increase major bleeding risk. The time to benefit (TTB) and time to harm (TTH) are not well quantified. OBJECTIVE The purpose of this study was to determine TTB and TTH in DOAC-treated patients with DD-AFib. METHODS Studies were identified from PubMed searching until November 2023. The primary efficacy outcome was the time to the first stroke event, and the primary safety outcome was the time to the first major bleeding event. Pooled hazard ratio (HR) and its confidence interval (CI) were calculated through reconstructed patient-level data and study-level data. Weibull model and Markov chain Monte Carlo simulation were applied to determine time to specific absolute risk change thresholds. RESULTS Two trials involving DOACs-NOAH-AFNET 6 (Non-vitamin K antagonist Oral anticoagulants in patients with Atrial High rate episodes) and ARTESiA (Apixaban for the Reduction of Thrombo-Embolism in Patients With Device-Detected Sub-Clinical Atrial Fibrillation)-were identified, which randomized 6548 adults with a mean age of >75 years and a median atrial high-rate episode duration ranging from 1.5 to 2.8 hours. DOACs decreased the risk of stroke (HR 0.67; 95% CI 0.50-0.90) but increased the risk of major bleeding (HR 1.57; 95% CI 1.21-2.04). A TTB of 2.67 years was needed to prevent 1 stroke per 100 DOAC-treated patients, while a TTH of 1.67 years was needed to observe 1 major bleeding. CONCLUSION In elderly patients with low durations of DD-AFib, DOACs result in a delayed and restricted stroke-preventive benefit while posing an early-onset bleeding risk. Our findings offer new insights into the risk-benefit profile and provide clinicians an additional dimension to facilitate shared decision-making discussions with patients.
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Affiliation(s)
- Chuanyi Huang
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin, China
| | - Linjie Li
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin, China
| | - Wennan Liu
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin, China
| | - Yiwen Fang
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin, China
| | - Shichen Jiang
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin, China
| | - Yongle Li
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin, China
| | - Gregg C Fonarow
- Division of Cardiology, David Geffen School of Medicine at University of California, Los Angeles, California
| | - Ching-Hui Sia
- Yong Loo-Lin School of Medicine, National University of Singapore, Singapore; Department of Cardiology, National University Heart Centre, Singapore
| | - Leonard L L Yeo
- Yong Loo-Lin School of Medicine, National University of Singapore, Singapore; Division of Neurology, National University Health System, Singapore
| | - Benjamin Y Q Tan
- Yong Loo-Lin School of Medicine, National University of Singapore, Singapore; Division of Neurology, National University Health System, Singapore
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Qing Yang
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin, China.
| | - Xin Zhou
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin, China.
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Camacho EM, Lip GYH. Estimating the impact of implementing an integrated care management approach with Atrial fibrillation Better Care (ABC) pathway for patients with atrial fibrillation in England from 2020 to 2040. EUROPEAN HEART JOURNAL. QUALITY OF CARE & CLINICAL OUTCOMES 2024; 10:326-333. [PMID: 37697684 PMCID: PMC11187718 DOI: 10.1093/ehjqcco/qcad055] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 08/21/2023] [Accepted: 09/27/2023] [Indexed: 09/13/2023]
Abstract
BACKGROUND Stroke prevention is central to the management of atrial fibrillation (AF), but there remains a residual risk of adverse outcomes in anticoagulated AF patients. Hence, current guidelines have proposed a more holistic or integrated approach to AF management, based on the Atrial fibrillation Better Care (ABC) pathway, as follows: (A) avoid stroke with anticoagulation; (B) better symptom control with patient-centred symptom directed decisions on rate or rhythm control; and (C) cardiovascular and comorbidity management, including lifestyle factors. There has been no formal healthcare cost analysis from the UK National Health Service (NHS) perspective of ABC pathway implementation to optimize the management of AF. Our aim was to estimate the number of patients with AF in the UK each year up to 2040, their morbidity and mortality, and the associated healthcare costs, and secondly, to estimate improvements in morbidity and mortality of implementing an ABC pathway, and the impact on costs. RESULTS In 2020, there were an estimated 1 463 538 AF patients, resulting in £286 million of stroke care and £191 million of care related to bleeds annually. By 2030, it is expected that there will be 2 115 332 AF patients, resulting in £666 million of stroke healthcare and £444 million of healthcare related to bleeds. By 2040, this is expected to rise to 2 856 489 AF patients, with £1096 million of stroke healthcare and £731 million of healthcare related to bleeds for that year. If in 2040 patients are managed on an ABC pathway, this could prevent between 3724 and 18 622 strokes and between 5378 and 26 890 bleeds, and save between 16 131 and 80 653 lives depending on the proportion of patients managed on the pathway. This would equate to cost reductions of between £143.9 million and £719.6 million for the year. CONCLUSION We estimate that there will be a substantial healthcare burden in the UK NHS associated with AF, from strokes, bleeds, and mortality over the next decades. If patients are managed with a holistic or integrated care approach based on the ABC pathway, this could prevent strokes and bleeds that equate to substantial NHS healthcare cost reductions, and save lives.
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Affiliation(s)
- Elizabeth M Camacho
- Institute of Population Health, University of Liverpool, UK
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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20
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Lee KY, Lee SR, Choi EK, Choi J, Ahn HJ, Kwon S, Kim B, Han KD, Oh S, Lip GYH. Association between changes in renal function and clinical outcomes in anticoagulated atrial fibrillation patients with marginal renal function. A nationwide observational cohort study. Front Cardiovasc Med 2024; 11:1423336. [PMID: 38903967 PMCID: PMC11188773 DOI: 10.3389/fcvm.2024.1423336] [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: 04/25/2024] [Accepted: 05/28/2024] [Indexed: 06/22/2024] Open
Abstract
Background Renal function is one of the crucial components for determining the dose and type of oral anticoagulants in atrial fibrillation (AF) patients, and is also closely associated with the risks of stroke and bleeding. This study aimed to assess renal function changes and their impact on clinical outcomes in anticoagulated AF patients with marginal renal function. Methods From a Korean claims database, patients with AF on anticoagulants and a baseline eGFR of 45 to <60 ml/min/1.73 m2 were studied. Patients were grouped by changes in renal function over two years-maintained, improved (eGFR >60 ml/min/1.73 m2), or worsened (eGFR <45 ml/min/1.73 m2)-the study analyzed outcomes including ischemic stroke, major bleeding, end-stage renal disease (ESRD), all-cause death, and a composite of clinical outcomes. Results A total of 5,126 patients were included in the study: 2,170 (42.3%) in the maintained group, 2,276 (44.4%) in the improved group, and 680 (13.1%) in the group with worsened renal function. The worsened group was older and had more prevalent comorbidities than other groups. After multivariable adjustment, the worsened group was associated with significantly higher risks of major bleeding (adjusted hazard ratio, 95% confidence interval; 1.46, 1.03-2.07, p = 0.035), ESRD (1.49, 1.24-1.80, p < 0.001), all-cause death (9.29, 4.92-17.6, p < 0.001), and the composite outcome (1.57, 1.36-1.83, p < 0.001). Conclusions In anticoagulated AF patients with marginal renal function, a substantial proportion of patients experienced renal function decline below eGFR 45 ml/min/1.73 m2 within 2 years. Renal function decline was associated with higher risks of major bleeding, ESRD, all-cause death, and the composite outcome compared to those who maintained their baseline renal function.
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Affiliation(s)
- Kyung-Yeon Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - So-Ryoung Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Eue-Keun Choi
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - JungMin Choi
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Hyo-Jeong Ahn
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Soonil Kwon
- Division of Cardiology, Department of Internal Medicine, Boramae Medical Center, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Bongseong Kim
- Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
| | - Kyung-Do Han
- Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
| | - Seil Oh
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Gregory Y. H. Lip
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Chest & Heart Hospital, Liverpool, United Kingdom
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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21
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Simoni AH, Bucci T, Romiti GF, Frydenlund J, Johnsen SP, Abdul-Rahim AH, Lip GYH. Social determinants of health and clinical outcomes among patients with atrial fibrillation: evidence from a global federated health research network. QJM 2024; 117:353-359. [PMID: 38060301 PMCID: PMC11150002 DOI: 10.1093/qjmed/hcad275] [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] [Received: 10/07/2023] [Revised: 11/23/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND Few studies have investigated the role of social determinants of health (SDoH) in patients with atrial fibrillation (AF). AIM To investigate the relationship between SDoH and adverse events in a large multinational AF cohort. DESIGN Retrospective study utilizing a global federated health research network (TriNetX). METHODS Patients with AF were categorized as socially deprived defined according to ICD codes based on three SDoHs: (i) extreme poverty; (ii) unemployment; and/or (iii) problems related with living alone. The outcomes were the 5-year risk of a composite outcomes of all-cause death, hospitalization, ischemic heart disease (IHD), stroke, heart failure (HF) or severe ventricular arrhythmias. Cox regression was used to compute hazard rate ratios (HRs) and 95% confidence intervals (CIs) following 1:1 propensity score matching (PSM). RESULTS The study included 24 631 socially deprived (68.8 ± 16.0 years; females 51.8%) and 2 462 092 non-deprived AF patients (75.5 ± 13.1 years; females 43.8%). Before PSM, socially deprived patients had a higher risk of the composite outcome (HR 1.9, 95% CI 1.87-1.93), all-cause death (HR 1.34, 95% CI 1.28-1.39), hospitalization (HR 2.01, 95% CI 1.98-2.04), IHD (HR 1.67, 95% CI 1.64-1.70), stroke (HR 2.60, 95% CI 2.51-2.64), HF (HR 1.91, 95% CI 1.86-1.96) and severe ventricular arrhythmias (HR 1.83, 95% CI 1.76-1.90) compared to non-deprived AF patients. The PSM-based hazard ratios for the primary composite outcome were 1.54 (95% CI 1.49-1.60) for the unemployed AF patients; 1.39 (95% CI 1.31-1.47) for patients with extreme poverty or with low income; and 1.42 (95% CI 1.37-1.47) for those with problems related with living alone. CONCLUSIONS In patients with AF, social deprivation is associated with an increased risk of death and adverse cardiac events. The presence of possible unmeasured bias associated with the retrospective design requires confirmation in future prospective studies.
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Affiliation(s)
- A H Simoni
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Department of Clinical Medicine, Danish Center for Health Services Research, Aalborg University, Aalborg, Denmark
| | - T Bucci
- Liverpool Centre for 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
| | - G F Romiti
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - J Frydenlund
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Department of Clinical Medicine, Danish Center for Health Services Research, Aalborg University, Aalborg, Denmark
| | - S P Johnsen
- Department of Clinical Medicine, Danish Center for Health Services Research, Aalborg University, Aalborg, Denmark
| | - A H Abdul-Rahim
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Stroke Division, Department of Medicine for Older People, Whiston Hospital, St Helens and Knowsley Teaching Hospitals NHS Trust, Prescot, UK
| | - G Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Department of Clinical Medicine, Danish Center for Health Services Research, Aalborg University, Aalborg, Denmark
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22
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Antony Sheron V, Gooden TE, Uruthirakumar P, Shribavan K, Guruparan M, Subaschandren K, Lip GYH, Nirantharakumar K, Thomas GN, Surenthirakumaran R, Kumarendran B, Manaseki-Holland S. The pathway to diagnosis and follow-up care for atrial fibrillation in Sri Lanka: a descriptive longitudinal study. NIHR OPEN RESEARCH 2024; 3:63. [PMID: 39139280 PMCID: PMC11320028 DOI: 10.3310/nihropenres.13497.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 05/30/2024] [Indexed: 08/15/2024]
Abstract
Background Early diagnosis and continuity of care is vital for atrial fibrillation (AF), to reduce stroke ; There is a lack of understanding of when and how AF is being diagnosed and managed the care pathway) in in low- and middle-income countries (LMICs). We aimed to identify the AF care pathway in Northern Province, Sri Lanka and determine how the COVID-19 pandemic impacted the care pathway. Methods This descriptive longitudinal study utilised two quantitative questionnaires to evaluate the AF pathway: The first questionnaire (baseline) was used to identify where AF was being diagnosed and the second questionnaire (3 months following baseline) was used to identify where and how often AF follow-up care was being received. How the COVID-19 pandemic impacted the care pathway was asked in the second questionnaire. We aimed to recruit 236 adults (≥18 years) with AF from Jaffna Teaching Hospital. Data were collected between October 2020 and June 2021 and analysed using descriptive statistics. Results 151 participants were recruited (median age 57 years; 70% female). Most participants were diagnosed in the accident & emergency (38%) or inpatient department (26%), followed by an outpatient department (19%) or private facility (16%). Nearly all (97%) participants received follow-up care during the study period, with an average of 1.3 AF-related healthcare visits per person for a month; most visited an outpatient department (88%). The COVID-19 pandemic negatively impacted 39% of participants' care: healthcare visits were reduced or, delayed or medications were unattainable, and longer intervals between blood tests were experienced; however, 24% of participants were able to receive their medication by ambulance, public health staff or post during lockdowns. Conclusions Primary care was not involved in the diagnosis of AF, indicating that most diagnoses occurr after a medical emergency. The frequency of blood tests was lower than the guideline recommendations of one per month which could in-part be due to the adverse impacts of the pandemic. Strengthening primary and community-based care may enable early diagnosis and improve continuity of care during and beyond future healthcare crises.
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Affiliation(s)
- Vethanayagam Antony Sheron
- Department of Community and Family Medicine, Faculty of Medicine, University of Jaffna, Jaffna, Northern Province, 40000, Sri Lanka
| | - Tiffany E. Gooden
- Institute of Applied Health Research, University of Birmingham, Birmingham, England, B15 2TT, UK
| | - Powsiga Uruthirakumar
- Department of Community and Family Medicine, Faculty of Medicine, University of Jaffna, Jaffna, Northern Province, 40000, Sri Lanka
| | - Kanesamoorthy Shribavan
- Department of Community and Family Medicine, Faculty of Medicine, University of Jaffna, Jaffna, Northern Province, 40000, Sri Lanka
| | - Mahesan Guruparan
- Department of Cardiology, Teaching Hospital Jaffna, University of Jaffna, Jaffna, Northern Province, 40000, Sri Lanka
| | - Kumaran Subaschandren
- Department of Community and Family Medicine, Faculty of Medicine, University of Jaffna, Jaffna, Northern Province, 40000, Sri Lanka
| | - Gregory Y. H. Lip
- Institute of Applied Health Research, University of Birmingham, Birmingham, England, B15 2TT, UK
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University, Liverpool, England, L2 2QP, UK
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg Universitet, Aalborg, North Denmark Region, DK - 9100, Denmark
| | | | - G. Neil Thomas
- Institute of Applied Health Research, University of Birmingham, Birmingham, England, B15 2TT, UK
| | - Rajendra Surenthirakumaran
- Department of Community and Family Medicine, Faculty of Medicine, University of Jaffna, Jaffna, Northern Province, 40000, Sri Lanka
| | - Balachandran Kumarendran
- Department of Community and Family Medicine, Faculty of Medicine, University of Jaffna, Jaffna, Northern Province, 40000, Sri Lanka
- Institute of Applied Health Research, University of Birmingham, Birmingham, England, B15 2TT, UK
| | - Semira Manaseki-Holland
- Institute of Applied Health Research, University of Birmingham, Birmingham, England, B15 2TT, UK
| | - NIHR Global Health Research Group on Atrial Fibrillation Management
- Department of Community and Family Medicine, Faculty of Medicine, University of Jaffna, Jaffna, Northern Province, 40000, Sri Lanka
- Institute of Applied Health Research, University of Birmingham, Birmingham, England, B15 2TT, UK
- Department of Cardiology, Teaching Hospital Jaffna, University of Jaffna, Jaffna, Northern Province, 40000, Sri Lanka
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University, Liverpool, England, L2 2QP, UK
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg Universitet, Aalborg, North Denmark Region, DK - 9100, Denmark
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23
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Lee SR, Choi EK, Lee SW, Han KD, Oh S, Lip GYH. Clinical Impact of Early Rhythm Control and Healthy Lifestyles in Patients With Atrial Fibrillation. JACC Clin Electrophysiol 2024; 10:1064-1074. [PMID: 38661604 DOI: 10.1016/j.jacep.2024.02.016] [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: 07/28/2023] [Revised: 01/19/2024] [Accepted: 02/14/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND There are limited data regarding the combined effect of early rhythm control (ERC) and healthy lifestyle (HLS) behaviors on the risk of ischemic stroke in patients with atrial fibrillation (AF). OBJECTIVES This study sought to evaluate how the combination of ERC and HLS behaviors affects the risk of ischemic stroke in patients with AF. METHODS Using the Korean National Health Insurance database, we included patients with new-onset AF between 2009 and 2016 (n = 208,662). Patients who received rhythm control therapy within 2 years after AF diagnosis were defined as the ERC group. Patients with ≥2 HLS behaviors were defined as the HLS group. Patients were categorized into 4 groups: group 1, without ERC and without HLS (n = 46,972); group 2, with HLS alone (n = 110,479); group 3, with ERC alone (n = 15,133); and group 4, with both ERC and HLS (n = 36,078). The primary outcome was ischemic stroke. RESULTS Compared to group 1, group 2 and group 3 were associated with a lower risk of stroke (HR: 0.769 [95% CI: 0.728-0.881] and HR: 0.774 [95% CI: 0.703-0.852], respectively). Group 4 showed the lowest risk of stroke (HR: 0.575; 95% CI: 0.536-0.617). After propensity score weighting, the incorporation of additional ERC alongside HLS was associated with a relative risk reduction of 22% for stroke, and additional HLS alongside ERC were associated with a relative risk reduction of 27% for stroke. CONCLUSIONS Each of ERC and HLS might reduce the risk of ischemic stroke in patients with new-onset AF. The presence of both ERC and HLS is associated with an enhanced benefit for stroke prevention in this population.
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Affiliation(s)
- So-Ryoung Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea; Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Eue-Keun Choi
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea; Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Seung-Woo Lee
- Department of Medical Statistics, College of Medicine, Catholic University of Korea, Seoul, Republic of Korea
| | - Kyung-Do Han
- Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
| | - Seil Oh
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea; Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Gregory Y H Lip
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea; Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Chest and Heart Hospital, Liverpool, United Kingdom; Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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24
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Zhang X, Wang W, Zeng J, Ye Q, Lai X, Cai X, Diao X, Huang J, Li K. Adherence to the atrial fibrillation better care pathway and its associated factors among rural patients with atrial fibrillation in China: A cross-sectional study. Heart Lung 2024; 66:23-30. [PMID: 38520987 DOI: 10.1016/j.hrtlng.2024.03.002] [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: 12/15/2023] [Revised: 03/13/2024] [Accepted: 03/13/2024] [Indexed: 03/25/2024]
Abstract
BACKGROUND The atrial fibrillation better care (ABC) pathway is an effective strategy for the integrated management of atrial fibrillation (AF). Current data on adherence to the ABC pathway among rural patients with AF in China are limited. OBJECTIVES To investigated adherence to the ABC pathway and its associated factors among rural patients with AF in China. METHODS In the cross-sectional study, we recruited 870 rural patients with AF from July 2022 to July 2023 in China. AF-related sociodemographic and clinical data was collected. RESULTS Among the 870 rural patients with AF, 437 (50.23 %) were male, 714 (82.07 %) were ≥65 years old. The level of adherence to ABC pathway was extremely low (5.75 %), and its associated factors included patients ≥75 years (compared with those <65 years, OR=0.165, 95 %CI: 0.065-0.417, P < 0.001), junior middle school and senior middle school education or above (compared with primary school education or below, OR=3.441, 95 %CI: 1.144-10.351, P = 0.028; OR=11.438, 95 %CI: 3.758-34.814, P < 0.001), average monthly household income per capita 1000-3000 RMB and >3000 RMB (compared with <1000 RMB, OR=3.993, 95 %CI: 1.343-11.877, P = 0.013; OR=4.474, 95 %CI: 1.478-13.541, P = 0.008), persistent AF (compared with paroxysmal AF, OR=0.062, 95 %CI: 0.008-0.466, P = 0.007) and multimorbidity (OR=0.356, 95 %CI: 0.163-0.781, P = 0.010). CONCLUSIONS There is an urgent need to develop targeted interventions and national policies to improve the adherence to the ABC pathway of rural AF patients in China.
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Affiliation(s)
- Xiaomin Zhang
- School of Nursing, Sun Yat-Sen University, No.74 Zhong Shan Second Road, Guangzhou 510080, China
| | - Wenxuan Wang
- School of Nursing, Sun Yat-Sen University, No.74 Zhong Shan Second Road, Guangzhou 510080, China
| | - Jianqing Zeng
- School of Nursing, Sun Yat-Sen University, No.74 Zhong Shan Second Road, Guangzhou 510080, China
| | - Qirao Ye
- Department of Cardiology, People's Hospital of Shangyou County, Ganzhou, China
| | - Xinwei Lai
- Department of Cardiology, People's Hospital of Shangyou County, Ganzhou, China
| | - Xiaomei Cai
- Chronic Disease Management Center, People's Hospital of Shangyou County, Ganzhou, China
| | - Xiulin Diao
- Department of Cardiology, People's Hospital of Shangyou County, Ganzhou, China
| | - Jun Huang
- Department of Geriatrics, Guangdong Provincial Geriatrics Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, No. 106 Zhong Shan Second Road, Guangzhou 510080, China
| | - Kun Li
- School of Nursing, Sun Yat-Sen University, No.74 Zhong Shan Second Road, Guangzhou 510080, China.
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25
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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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Corica B, Romiti GF, Proietti M, Mei DA, Boriani G, Chao TF, Olshansky B, Huisman MV, Lip GYH. Clinical Outcomes in Metabolically Healthy and Unhealthy Obese and Overweight Patients With Atrial Fibrillation: Findings From the GLORIA-AF Registry. Mayo Clin Proc 2024; 99:927-939. [PMID: 37632485 DOI: 10.1016/j.mayocp.2023.07.013] [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] [Received: 05/31/2023] [Accepted: 07/11/2023] [Indexed: 08/28/2023]
Abstract
OBJECTIVE To explore the association between metabolic status, body mass index (BMI), and natural history of patients with atrial fibrillation (AF). METHODS The global, prospective GLORIA-AF Registry Phase II and III included patients with recent diagnosis of AF between November 2011 and December 2014 for Phase II and between January 2014 and December 2016 for Phase III. With this analysis, we categorized patients with AF according to BMI (normal weight [18.5 to 24.9 kg/m2], overweight [25.0 to 29.9 kg/m2], obese [30.0 to 60.0 kg/m2]) and metabolic status (presence of hypertension, diabetes, and hyperlipidemia). We analyzed risk of major outcomes using multivariable Cox regression analyses; the primary outcome was the composite of all-cause death and major adverse cardiovascular events. RESULTS There were 24,828 (mean age, 70.1±10.3 years; 44.6% female) patients with AF included. Higher BMI was associated with metabolically unhealthy status and higher odds of receiving oral anticoagulants and other treatments. Normal-weight unhealthy patients showed a higher risk of the primary composite outcome (adjusted hazard ratio [aHR], 1.20; 95% CI, 1.01 to 1.42) and thromboembolism, whereas a lower risk of cardiovascular death (aHR, 0.35; 95% CI, 0.14 to 0.88) and major adverse cardiovascular events (aHR, 0.56; 95% CI, 0.33 to 0.93) was observed in metabolically healthy obese individuals. Unhealthy metabolic groups were also associated with increased risk of major bleeding (aHR, 1.51 [95% CI, 1.04 to 2.20] and aHR, 1.96 [95% CI, 1.34 to 2.85] in overweight and obese groups, respectively). CONCLUSION Increasing BMI was associated with poor metabolic status and with more intensive treatment. Prognosis was heterogeneous between BMI groups, with metabolically unhealthy patients showing higher risk of adverse events.
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Affiliation(s)
- Bernadette Corica
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Department of Translational and Precision Medicine, Sapienza-University of Rome, Rome, Italy
| | - Giulio Francesco Romiti
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Department of Translational and Precision Medicine, Sapienza-University of Rome, Rome, Italy
| | - Marco Proietti
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; Geriatric Unit, IRCCS Istituti Clinici Scientifici Maugeri, Milan, Italy
| | - Davide Antonio Mei
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Tze-Fan Chao
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Clinical Medicine and Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Brian Olshansky
- Division of Cardiology, Department of Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City
| | - Menno V Huisman
- Department of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, The Netherlands
| | - Gregory Y H Lip
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark.
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Lee KH, Yeh JT, Wu ML, Yeh WY, Lip GYH, Chiang CE, Chen CH, Cheng HM. Oral anticoagulants and cognitive impairment in patients with atrial fibrillation: A systematic review with meta-analysis and trial sequential analysis. Thromb Res 2024; 238:132-140. [PMID: 38704897 DOI: 10.1016/j.thromres.2024.04.032] [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: 02/28/2024] [Revised: 04/22/2024] [Accepted: 04/29/2024] [Indexed: 05/07/2024]
Abstract
BACKGROUND This systematic review assesses the likelihood of developing dementia and cognitive impairment in patients with atrial fibrillation (AF) receiving non-vitamin K antagonist oral anticoagulants (NOACs) as opposed to vitamin K antagonists (VKAs). METHODS We performed a systematic review with meta-analysis and trial sequential analysis (TSA), which encompassed both randomized controlled trials (RCTs) and observational studies. The objective was to assess the impact of NOACs and VKAs on the incidence of dementia in individuals diagnosed with AF. RESULTS Out of 1914 studies that were screened, 31 studies were included in the final analysis, which consisted of nine RCTs or their subsequent post-hoc analyses, in addition to 22 observational studies. The meta-analysis shows that NOACs were associated with a decreased probability of developing dementia of any cause [Rate Ratio (RR): 0.88; 95 % confidence interval (95 % CI): 0.82-0.94], especially in patients below the age of 75 (RR: 0.78; 95 % CI: 0.73-0.84). Consistent patterns were observed across all forms of dementia and cognitive function decline. The overall evidence indicates notable variability in the outcome with a moderate-to-low degree of certainty. The TSA suggests that the total sample size of the included trials (155,647 patients) was significantly smaller than the required information size of 784,692 patients to discern the true effect of NOAC versus VKA in terms of reducing dementia risk. CONCLUSION NOACs may reduce the likelihood of developing dementia in patients with AF, particularly in those under the age of 75. This review highlights the urgent necessity for thorough research to determine the efficacy of NOACs in safeguarding cognitive health.
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Affiliation(s)
- Kun-Han Lee
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan; Center for Evidence-based Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Jiunn-Tyng Yeh
- Center for Evidence-based Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Meng-Lun Wu
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Wan-Yu Yeh
- Center for Evidence-based Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK; Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Chern-En Chiang
- Department of Internal Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; General Clinical Research Center, Taipei Veterans General Hospital, Taipei, Taiwan; College of Medicine, National Yang Ming Chiao Tung University School of Medicine, Taipei, Taiwan
| | - Chen-Huan Chen
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan; ReShining Clinic, Taipei, Taiwan
| | - Hao-Min Cheng
- Center for Evidence-based Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan; College of Medicine, National Yang Ming Chiao Tung University School of Medicine, Taipei, Taiwan; Ph.D. Program of Interdisciplinary Medicine (PIM), National Yang Ming Chiao Tung University College of Medicine, Taipei, Taiwan; Division of Faculty Development, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Public Health and Community Medicine Research Center, National Yang Ming Chiao Tung University School of Medicine, Taipei, Taiwan.
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Bucci T, Romiti GF, Corica B, Shantsila A, Teo WS, Park HW, Shimizu W, Tse HF, Proietti M, Chao TF, Lip GYH. Educational status and the risk of adverse outcomes in Asian patients with atrial fibrillation: a report from the prospective APHRS-AF Registry. Minerva Med 2024; 115:308-319. [PMID: 38727706 DOI: 10.23736/s0026-4806.24.09159-6] [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: 06/21/2024]
Abstract
BACKGROUND The aim of this study was to evaluate the impact of educational status (ES) on the clinical course of Asian patients with atrial fibrillation (AF). METHODS We used data from the prospective APHRS-AF Registry. ES was classified as follows: low (primary school), medium (secondary), and high (University). The primary outcome was a composite of all-cause death, thromboembolic events, acute coronary syndrome, and heart failure. Secondary outcomes were each component of the primary outcome, cardiovascular death, and major bleeding. The one-year risk of primary and secondary outcomes was assessed through Cox-regressions. Adherence to the Atrial fibrillation Better Care (ABC) pathway was assessed. RESULTS Among 2697 AF patients (69±12 years, 34.8% females), 34.6% had low ES; 37.3% had medium ES; and 28.1% had high ES. Compared to patients with medium-high ES, patients with low ES were older, more often females, with a higher prevalence of cardiovascular risk factors, and a lower ABC pathway adherence (30.4% vs. 40.2%, P<0.001). On multivariable analysis, low ES was associated with a higher risk for the primary outcome (HR 1.52,95%CI 1.11-2.06) and all-cause death (HR 1.76,95%CI 1.10-2.83) than medium-high ES. A significant interaction was found for the risk of composite outcome among the different age strata, with the higher risk in the elderly (P for int=0.008), whereas the beneficial effect of the ABC pathway was irrespective of ES (P for int=0.691). CONCLUSIONS In Asian AF patients, low ES is associated with high mortality. Efforts to improve education and include ES evaluation in the integrated care approach for AF are necessary to reduce the cardiovascular burden in these patients.
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Affiliation(s)
- Tommaso Bucci
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
- Department of General and Specialized Surgery, Sapienza University, Rome, Italy
| | - Giulio F Romiti
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
- Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Bernadette Corica
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
- Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Alena Shantsila
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
| | - Wee-Siong Teo
- Department of Cardiology, National Heart Centre, Singapore, Singapore
| | - Hyung-Wook Park
- Department of Cardiovascular Medicine, Chonnam National University Hospital, Gwangju, South Korea
| | - Wataru Shimizu
- Department of Cardiovascular Medicine, Nippon Medical School, Tokyo, Japan
| | - Hung-Fat Tse
- Division of Cardiology, Department of Medicine, School of Clinical Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong, China
| | - Marco Proietti
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
- Division of Subacute Care, IRCCS Maugeri Scientific Clinical Institutes, Milan, Italy
| | - Tze-Fan Chao
- Institute of Clinical Medicine and Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan (R.O.C.)
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan (R.O.C.)
| | - Gregory Y H Lip
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK -
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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Bucci T, Wat D, Sibley S, Wootton D, Green D, Pignatelli P, Lip GYH, Frost F. Low-dose azithromycin prophylaxis in patients with atrial fibrillation and chronic obstructive pulmonary disease. Intern Emerg Med 2024:10.1007/s11739-024-03653-0. [PMID: 38819711 DOI: 10.1007/s11739-024-03653-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 05/16/2024] [Indexed: 06/01/2024]
Abstract
Low-dose azithromycin prophylaxis is associated with improved outcomes in people suffering frequent exacerbations of chronic obstructive pulmonary disease (COPD), but the use of macrolides in patients with cardiovascular disease has been debated. To investigate the risk of adverse events after COPD exacerbations in patients with atrial fibrillation (AF) treated with azithromycin prophylaxis. Retrospective cohort study within the TriNetX Platform, including AF patients with COPD exacerbations. Risks of primary and secondary outcomes were recorded up to 30 days post-COPD exacerbations and compared between azithromycin users and azithromycin non-users. The primary outcomes were the risks for a composite of (1) cardiovascular (all-cause death, heart failure, ventricular arrhythmias, ischemic stroke, myocardial infarction, and cardiac arrest), and (2) hemorrhagic events (intracranial hemorrhage (ICH), and gastro-intestinal bleeding). Cox-regression analyses compared outcomes between groups after propensity score matching (PSM). After PSM, azithromycin users (n = 2434, 71 ± 10 years, 49% females) were associated with a lower 30-day risk of post-exacerbation cardiovascular (HR 0.67, 95% CI 0.61-0.73) and hemorrhagic composite outcome (HR 0.45, 95% CI 0.32-0.64) compared to azithromycin non-users (n = 2434, 72 ± 11 years, 51% females). The beneficial effect was consistent for each secondary outcomes, except ICH. On sensitivity analyses, the reduced risk of adverse events in azithromycin users was irrespective of smoking status, exacerbation severity, and type of oral anticoagulation. Azithromycin prophylaxis is associated with a lower risk of all-cause death, thrombotic and hemorrhagic events in AF patients with COPD. The possible role of azithromycin prophylaxis as part of the integrated care management of AF patients with COPD needs further study.
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Affiliation(s)
- Tommaso Bucci
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
| | - Dennis Wat
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Knowsley Community Respiratory Service, Liverpool Heart & Chest Hospital NHS Foundation Trust, Liverpool, UK
| | - Sarah Sibley
- Knowsley Community Respiratory Service, Liverpool Heart & Chest Hospital NHS Foundation Trust, Liverpool, UK
| | - Dan Wootton
- Respiratory Department, Liverpool University Hospital NHS Foundation Trust, Liverpool, UK
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
| | - David Green
- Knowsley Community Respiratory Service, Liverpool Heart & Chest Hospital NHS Foundation Trust, Liverpool, UK
| | - Pasquale Pignatelli
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
| | - Gregory Y H Lip
- Liverpool Centre for 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.
| | - Freddy Frost
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Knowsley Community Respiratory Service, Liverpool Heart & Chest Hospital NHS Foundation Trust, Liverpool, UK
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30
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Buckley BJR. Integrated care for atrial fibrillation: what's the recipe for success? Eur J Cardiovasc Nurs 2024; 23:e34-e36. [PMID: 38168811 DOI: 10.1093/eurjcn/zvad119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 11/13/2023] [Accepted: 11/15/2023] [Indexed: 01/05/2024]
Affiliation(s)
- Benjamin J R Buckley
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University, and Liverpool Heart & Chest Hospital, Liverpool, UK
- Cardiovascular Health Sciences, Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
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31
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Teppo K, Airaksinen KEJ, Jaakkola J, Halminen O, Salmela B, Kouki E, Haukka J, Putaala J, Linna M, Aro AL, Mustonen P, Hartikainen J, Lip GYH, Lehto M. Ischaemic stroke in women with atrial fibrillation: temporal trends and clinical implications. Eur Heart J 2024; 45:1819-1827. [PMID: 38606837 PMCID: PMC11129795 DOI: 10.1093/eurheartj/ehae198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 02/19/2024] [Accepted: 03/18/2024] [Indexed: 04/13/2024] Open
Abstract
BACKGROUND AND AIMS Female sex has been linked with higher risk of ischaemic stroke (IS) in atrial fibrillation (AF), but no prior study has examined temporal trends in the IS risk associated with female sex. METHODS The registry-linkage Finnish AntiCoagulation in Atrial Fibrillation (FinACAF) study included all patients with AF in Finland from 2007 to 2018. Ischaemic stroke rates and rate ratios were computed. RESULTS Overall, 229 565 patients with new-onset AF were identified (50.0% women; mean age 72.7 years). The crude IS incidence was higher in women than in men across the entire study period (21.1 vs. 14.9 events per 1000 patient-years, P < .001), and the incidence decreased both in men and women. In 2007-08, female sex was independently associated with a 20%-30% higher IS rate in the adjusted analyses, but this association attenuated and became statistically non-significant by the end of the observation period. Similar trends were observed when time with and without oral anticoagulant (OAC) treatment was analysed, as well as when only time without OAC use was considered. The decrease in IS rate was driven by patients with high IS risk, whereas in patients with low or moderate IS risk, female sex was not associated with a higher IS rate. CONCLUSIONS The association between female sex and IS rate has decreased and become non-significant over the course of the study period from 2007 to 2018, suggesting that female sex could be omitted as a factor when estimating expected IS rates and the need for OAC therapy in patients with AF.
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Affiliation(s)
- Konsta Teppo
- Heart Centre, Turku University Hospital and University of Turku, Turku, Finland
| | | | - Jussi Jaakkola
- Heart Centre, Turku University Hospital and University of Turku, Turku, Finland
| | - Olli Halminen
- Department of Industrial Engineering and Management, Aalto University, Espoo, Finland
| | - Birgitta Salmela
- Department of Internal Medicine, Heart Center, Päijät-Häme Central Hospital, Lahti, Finland
| | - Elis Kouki
- Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Jari Haukka
- Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Jukka Putaala
- Neurology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Miika Linna
- Department of Industrial Engineering and Management, Aalto University, Espoo, Finland
- Department of Health and Social Management, University of Eastern Finland, Kuopio, Finland
| | - Aapo L Aro
- Heart and Lung Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Pirjo Mustonen
- Heart Centre, Turku University Hospital and University of Turku, Turku, Finland
| | - Juha Hartikainen
- Heart Center, Kuopio University Hospital and University of Eastern Finland, Kuopio, Finland
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Department of Clinical Medicine, Danish Center for Health Services Research, Aalborg University, Aalborg, Denmark
| | - Mika Lehto
- Department of Internal Medicine, Jorvi Hospital, HUS Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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Fusco L, Palamà Z, Scarà A, Borrelli A, Robles AG, De Masi De Luca G, Romano S, Sciarra L. Management of cerebral amyloid angiopathy and atrial fibrillation: We are still far from precision medicine. World J Cardiol 2024; 16:231-239. [PMID: 38817646 PMCID: PMC11135332 DOI: 10.4330/wjc.v16.i5.231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 01/29/2024] [Accepted: 04/09/2024] [Indexed: 05/23/2024] Open
Abstract
The use of anticoagulation therapy could prove to be controversial when trying to balance ischemic stroke and intracranial bleeding risks in patients with concurrent cerebral amyloid angiopathy (CAA) and atrial fibrillation (AF). In fact, CAA is an age-related cerebral vasculopathy that predisposes patients to intracerebral hemorrhage. Nevertheless, many AF patients require oral systemic dose-adjusted warfarin, direct oral anticoagulants (such as factor Xa inhibitors) or direct thrombin inhibitors to control often associated with cardioembolic stroke risk. The prevalence of both CAA and AF is expected to rise, due to the aging of the population. This clinical dilemma is becoming increasingly common. In patients with coexisting AF and CAA, the risks/benefits profile of anticoagulant therapy must be assessed for each patient individually due to the lack of a clear-cut consensus with regard to its risks in scientific literature. This review aims to provide an overview of the management of patients with concomitant AF and CAA and proposes the implementation of a risk-based decision-making algorithm.
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Affiliation(s)
- Liuba Fusco
- Department of Cardiology, University Hospital of Northamptonshire, Northampton NN1 5BD, United Kingdom
| | - Zefferino Palamà
- Department of Cardiology, Casa di Cura Villa Verde, Taranto 70124, Italy
- Department of Life, Health and Environmental Sciences, University of l'Aquila, L'Aquila 67100, Italy.
| | - Antonio Scarà
- Department of Cardiology, GVM Care and Research, San Carlo di Nancy Hospital, Rome 00100, Italy
| | - Alessio Borrelli
- Department of Cardiology, GVM Care and Research, San Carlo di Nancy Hospital, Rome 00100, Italy
| | - Antonio Gianluca Robles
- Department of Life, Health and Environmental Sciences, University of l'Aquila, L'Aquila 67100, Italy
| | - Gabriele De Masi De Luca
- Department of Life, Health and Environmental Sciences, University of l'Aquila, L'Aquila 67100, Italy
| | - Silvio Romano
- Department of Life, Health and Environmental Sciences, University of l'Aquila, L'Aquila 67100, Italy
| | - Luigi Sciarra
- Department of Life, Health and Environmental Sciences, University of l'Aquila, L'Aquila 67100, Italy
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Choi J, Lee SR, Choi EK, Lee KY, Ahn HJ, Kwon S, Kim B, Han KD, Oh S, Lip GYH. Association between types of antihypertensive medication and the risk of atrial fibrillation: a nationwide population study. Front Cardiovasc Med 2024; 11:1372505. [PMID: 38784173 PMCID: PMC11111936 DOI: 10.3389/fcvm.2024.1372505] [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: 01/18/2024] [Accepted: 04/17/2024] [Indexed: 05/25/2024] Open
Abstract
Background Patients with hypertension are at a high risk of atrial fibrillation (AF). Recent research has indicated the varying effects of antihypertensive medications on developing AF. Objectives We investigated the relationship between different types of antihypertensive medications and the risk of AF occurrence. Methods We analyzed data from 113,582 subjects with national health screening examinations between 2009 and 2014. The study population was categorized according to antihypertensive medication type. The primary outcome was the incidence of AF. Results Among 113,582 subjects (mean age 59.4 ± 12.0 years, 46.7% men), 93,557 received monotherapy [angiotensin receptor blockers (ARB), angiotensin-converting enzyme inhibitors (ACEi), beta-blockers, calcium channel blockers (CCB), or diuretics], while 34,590 received combination therapy (ARB/beta-blockers, ARB/CCB, ARB/diuretics, or ARB/CCB/diuretics). During a mean follow-up duration of 7.6 ± 2.1 years, 3.9% of patients were newly diagnosed with AF. In monotherapy, ACEi and CCB had similar AF risks as ARB, while beta-blockers and diuretics showed higher AF risks than ARB. In combination therapy, ARBs/CCBs and ARBs/diuretics had the lowest AF risk, whereas ARBs/beta-blockers had the highest compared to ARB/CCB. Among the specific ARBs, the AF risk varied insignificantly, except for telmisartan and candesartan. Conclusions In hypertensive patients receiving monotherapy, ACEi and CCB showed a similar AF risk as ARBs, while beta-blockers and diuretics were associated with a higher risk. Among those receiving combination therapy, ARBs/CCBs and ARBs/diuretics had the lowest AF risk, whereas ARBs/beta-blockers showed the highest risk. Various types of ARBs have different associations with AF risk.
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Affiliation(s)
- JungMin Choi
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - So-Ryoung Lee
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Eue-Keun Choi
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Kyung-Yeon Lee
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Hyo-Jeong Ahn
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Soonil Kwon
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Bongseong Kim
- Department of Biostatistics, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Kyung-Do Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
| | - Seil Oh
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Gregory Y. H. Lip
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
- Liverpool Center for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Chest & Heart Hospital, Liverpool, United Kingdom
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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Huang B, Wright DJ, Lip GYH. Subclinical atrial fibrillation patients, who are the best candidates for oral anticoagulant therapy? Eur J Intern Med 2024; 123:49-51. [PMID: 38514288 DOI: 10.1016/j.ejim.2024.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 03/11/2024] [Indexed: 03/23/2024]
Affiliation(s)
- Bi Huang
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University, and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Department of Cardiology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - David J Wright
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University, and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Department of Cardiology, Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University, and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Department of Clinical Medicine, Aalborg University, Aalborg, Denmark.
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35
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Affiliation(s)
- Guozheng Wang
- Department of Clinical Infection, Microbiology and Immunology, University of Liverpool, Liverpool, United Kingdom
- Department of Haematology, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
| | - Simon Timothy Abrams
- Department of Clinical Infection, Microbiology and Immunology, University of Liverpool, Liverpool, United Kingdom
- Department of Haematology, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
| | - Cheng-Hock Toh
- Department of Clinical Infection, Microbiology and Immunology, University of Liverpool, Liverpool, United Kingdom
- Roald Dahl Haemostasis & Thrombosis Centre, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
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Boriani G, Gerra L, Mei DA, Bonini N, Vitolo M, Proietti M, Imberti JF. Detection of subclinical atrial fibrillation with cardiac implanted electronic devices: What decision making on anticoagulation after the NOAH and ARTESiA trials? Eur J Intern Med 2024; 123:37-41. [PMID: 38281819 DOI: 10.1016/j.ejim.2024.01.002] [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: 01/01/2024] [Accepted: 01/04/2024] [Indexed: 01/30/2024]
Abstract
Atrial fibrillation (AF) may be asymptomatic and the extensive monitoring capabilities of cardiac implantable electronic devices (CIEDs) revealed asymptomatic atrial tachi-arrhythmias of short duration (minutes-hours) occurring in patients with no prior history of AF and without AF detection at a conventional surface ECG. Both the terms "AHRE" (Atrial High-Rate Episodes) and subclinical AF were used in a series of prior studies, that evidenced the association with an increased risk of stroke. Two randomized controlled studies were planned in order to assess the risk-benefit profile of anticoagulation in patients with AHRE/subclinical AF: the NOAH and ARTESiA trials. The results of these two trials (6548 patients enrolled, overall) show that the risk of stroke/systemic embolism associated with AHRE/subclinical AF is in the range of 1-1.2 % per patient-year, but with an important proportion of severe/fatal strokes occurring in non-anticoagulated patients. The apparent discordance between ARTESiA and NOAH results may be approached by considering the related study-level meta-analysis, which highlights a consistent reduction of ischemic stroke with oral anticoagulants vs. aspirin/placebo (relative risk [RR] 0.68, 95 % CI 0.50-0.92). Oral anticoagulation was found to increase major bleeding (RR 1.62, 95 % CI 1.05-2.5), but no difference was found in fatal bleeding (RR 0.79, 95 % CI 0.37-1.69). Additionally, no difference was found in cardiovascular death or all-cause mortality. Taking into account these results, clinical decision-making for patients with AHRE/subclinical AF at risk of stroke, according to CHA2DS2-VASc, can now be evidence-based, considering the benefits and related risks of oral anticoagulants, to be shared with appropriately informed patients.
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Affiliation(s)
- Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, Italy University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy.
| | - Luigi Gerra
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, Italy University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Davide A Mei
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, Italy University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy; Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Niccolo' Bonini
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, Italy University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy; Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Marco Vitolo
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, Italy University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy; Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Marco Proietti
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; Division of Subacute Care IRCCS Istituti Clinici Scientifici Maugeri, Milan, Italy
| | - Jacopo F Imberti
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, Italy University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy; Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
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Jones ID, Lane DA, Lotto RR, Oxborough D, Neubeck L, Penson PE, Smith EJ, Santos A, McGinn EE, Ajiboye A, Town N, Czanner G, Shaw A, El-Masri H, Lip GYH. Supermarket/hypermarket opportunistic screening for atrial fibrillation (SHOPS-AF) using sensors embedded in the handles of supermarket trolleys: A feasibility study. Am Heart J 2024; 271:164-177. [PMID: 38395294 DOI: 10.1016/j.ahj.2024.02.011] [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] [Received: 08/02/2023] [Revised: 02/16/2024] [Accepted: 02/16/2024] [Indexed: 02/25/2024]
Abstract
BACKGROUND Atrial fibrillation (AF) increases the risk of death, stroke, heart failure, cognitive decline, and healthcare costs but is often asymptomatic and undiagnosed. There is currently no national screening program for AF. The advent of validated hand-held devices allows AF to be detected in non-healthcare settings, enabling screening to be undertaken within the community. METHOD AND RESULTS In this novel observational study, we embedded a MyDiagnostick single lead ECG sensor into the handles of shopping trolleys in four supermarkets in the Northwest of England: 2155 participants were recruited. Of these, 231 participants either activated the sensor or had an irregular pulse, suggesting AF. Some participants agreed to use the sensor but refused to provide their contact details, or consent to pulse assessment. In addition, some data were missing, resulting in 203 participants being included in the final analyses. Fifty-nine participants (mean age 73.6 years, 43% female) were confirmed or suspected of having AF; 20 were known to have AF and 39 were previously undiagnosed. There was no evidence of AF in 115 participants and the remaining 46 recordings were non-diagnostic, mainly due to artefact. Men and older participants were significantly more likely to have newly diagnosed AF. Due to the number of non-diagnostic ECGs (n = 46), we completed three levels of analyses, excluding all non-diagnostic ECGs, assuming all non-diagnostic ECGs were masking AF, and assuming all non-diagnostic ECGs were not AF. Based on the results of the three analyses, the sensor's sensitivity (95% CI) ranged from 0.70 to 0.93; specificity from 0.15 to 0.97; positive predictive values (PPV) and negative predictive values (NPV) ranged from 0.24 to 0.56 and 0.55 to 1.00, respectively. These values should be interpreted with caution, as the ideal reference standard on 1934 participants was imperfect. CONCLUSION The study demonstrates that the public will engage with AF screening undertaken as part of their daily routines using hand-held devices. Sensors can play a key role in identifying asymptomatic patients in this way, but the technology must be further developed to reduce the quantity of non-diagnostic ECGs.
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Affiliation(s)
- Ian D Jones
- School of Nursing and Advanced Practice, Faculty of Health, Liverpool John Moores University, Liverpool, UK; Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK.
| | - Deirdre A Lane
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK; Danish Center for Clinical Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Robyn R Lotto
- School of Nursing and Advanced Practice, Faculty of Health, Liverpool John Moores University, Liverpool, UK; Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
| | - David Oxborough
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK; School of Sport and Exercise Science, Liverpool John Moores University, Liverpool, UK
| | - Lis Neubeck
- School of Health and Social Care, Edinburgh Napier University, Edinburgh, UK
| | - Peter E Penson
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK; School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
| | - Emma Johnston Smith
- School of Nursing and Advanced Practice, Faculty of Health, Liverpool John Moores University, Liverpool, UK
| | - Aimeris Santos
- School of Nursing and Advanced Practice, Faculty of Health, Liverpool John Moores University, Liverpool, UK; Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
| | - Emily E McGinn
- School of Nursing and Advanced Practice, Faculty of Health, Liverpool John Moores University, Liverpool, UK; Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
| | - Aderonke Ajiboye
- School of Nursing and Advanced Practice, Faculty of Health, Liverpool John Moores University, Liverpool, UK; Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
| | - Nicola Town
- School of Nursing and Advanced Practice, Faculty of Health, Liverpool John Moores University, Liverpool, UK; Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
| | - Gabriela Czanner
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK; School of Computer Science and Mathematics, Liverpool John Moores University, Liverpool, UK; Faculty of Informatics and Information Technology, Slovak University of Technology, Bratislava, Slovakia
| | - Andy Shaw
- School of Civil Engineering and Built Environment, Liverpool John Moores University, Liverpool, UK
| | - Hala El-Masri
- School of Medicine, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK; Danish Center for Clinical Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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Lu J, Bisson A, Bennamoun M, Zheng Y, Sanfilippo FM, Hung J, Briffa T, McQuillan B, Stewart J, Figtree G, Huisman MV, Dwivedi G, Lip GYH. Predicting multifaceted risks using machine learning in atrial fibrillation: insights from GLORIA-AF study. EUROPEAN HEART JOURNAL. DIGITAL HEALTH 2024; 5:235-246. [PMID: 38774373 PMCID: PMC11104470 DOI: 10.1093/ehjdh/ztae010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 12/22/2023] [Accepted: 12/29/2023] [Indexed: 05/24/2024]
Abstract
Aims Patients with atrial fibrillation (AF) have a higher risk of ischaemic stroke and death. While anticoagulants are effective at reducing these risks, they increase the risk of bleeding. Current clinical risk scores only perform modestly in predicting adverse outcomes, especially for the outcome of death. We aimed to test the multi-label gradient boosting decision tree (ML-GBDT) model in predicting risks for adverse outcomes in a prospective global AF registry. Methods and results We studied patients from phase II/III of the Global Registry on Long-Term Oral Anti-Thrombotic Treatment in Patients with Atrial Fibrillation registry between 2011 and 2020. The outcomes were all-cause death, ischaemic stroke, and major bleeding within 1 year following the AF. We trained the ML-GBDT model and compared its discrimination with the clinical scores in predicting patient outcomes. A total of 25 656 patients were included [mean age 70.3 years (SD 10.3); 44.8% female]. Within 1 year after AF, ischaemic stroke occurred in 215 (0.8%), major bleeding in 405 (1.6%), and death in 897 (3.5%) patients. Our model achieved an optimized area under the curve in predicting death (0.785, 95% CI: 0.757-0.813) compared with the Charlson Comorbidity Index (0.747, P = 0.007), ischaemic stroke (0.691, 0.626-0.756) compared with CHA2DS2-VASc (0.613, P = 0.028), and major bleeding (0.698, 0.651-0.745) as opposed to HAS-BLED (0.607, P = 0.002), with improvement in net reclassification index (10.0, 12.5, and 23.6%, respectively). Conclusion The ML-GBDT model outperformed clinical risk scores in predicting the risks in patients with AF. This approach could be used as a single multifaceted holistic tool to optimize patient risk assessment and mitigate adverse outcomes when managing AF.
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Affiliation(s)
- Juan Lu
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Thomas Drive, Liverpool L14 3PE, UK
- Medical School, The University of Western Australia, 35 Stirling Hwy, Crawley WA 6009, Australia
- Harry Perkins Institute of Medical Research, 5 Robin Warren Dr, Murdoch WA 6150, Australia
- Department of Computer Science and Software Engineering, The University of Western Australia, 35 Stirling Hwy, Crawley WA 6009, Australia
| | - Arnaud Bisson
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Thomas Drive, Liverpool L14 3PE, UK
- Department of Cardiology, University Hospital and University of Tours, Tours, France
| | - Mohammed Bennamoun
- Harry Perkins Institute of Medical Research, 5 Robin Warren Dr, Murdoch WA 6150, Australia
| | - Yalin Zheng
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Thomas Drive, Liverpool L14 3PE, UK
- Department of Eye and Vision Sciences, University of Liverpool, Liverpool, UK
| | - Frank M Sanfilippo
- School of Population and Global Health, The University of Western Australia, Perth, Australia
| | - Joseph Hung
- Medical School, The University of Western Australia, 35 Stirling Hwy, Crawley WA 6009, Australia
| | - Tom Briffa
- School of Population and Global Health, The University of Western Australia, Perth, Australia
| | - Brendan McQuillan
- Medical School, The University of Western Australia, 35 Stirling Hwy, Crawley WA 6009, Australia
- Sir Charles Gairdner Hospital, Perth, Australia
| | - Jonathon Stewart
- Medical School, The University of Western Australia, 35 Stirling Hwy, Crawley WA 6009, Australia
| | - Gemma Figtree
- Kolling Institute and Charles Perkins Centre, University of Sydney, Sydney, Australia
- Department of Cardiology, Royal North Shore Hospital, Sydney, Australia
| | - Menno V Huisman
- Department of Thrombosis and Hemostasis Leiden University Medical Center, Leiden, The Netherlands
| | - Girish Dwivedi
- Medical School, The University of Western Australia, 35 Stirling Hwy, Crawley WA 6009, Australia
- Harry Perkins Institute of Medical Research, 5 Robin Warren Dr, Murdoch WA 6150, Australia
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Thomas Drive, Liverpool L14 3PE, UK
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Selma Lagerløfs Vej 249, 9260 Gistrup, Denmark
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Kell DB, Lip GYH, Pretorius E. Fibrinaloid Microclots and Atrial Fibrillation. Biomedicines 2024; 12:891. [PMID: 38672245 PMCID: PMC11048249 DOI: 10.3390/biomedicines12040891] [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: 03/08/2024] [Revised: 03/27/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024] Open
Abstract
Atrial fibrillation (AF) is a comorbidity of a variety of other chronic, inflammatory diseases for which fibrinaloid microclots are a known accompaniment (and in some cases, a cause, with a mechanistic basis). Clots are, of course, a well-known consequence of atrial fibrillation. We here ask the question whether the fibrinaloid microclots seen in plasma or serum may in fact also be a cause of (or contributor to) the development of AF. We consider known 'risk factors' for AF, and in particular, exogenous stimuli such as infection and air pollution by particulates, both of which are known to cause AF. The external accompaniments of both bacterial (lipopolysaccharide and lipoteichoic acids) and viral (SARS-CoV-2 spike protein) infections are known to stimulate fibrinaloid microclots when added in vitro, and fibrinaloid microclots, as with other amyloid proteins, can be cytotoxic, both by inducing hypoxia/reperfusion and by other means. Strokes and thromboembolisms are also common consequences of AF. Consequently, taking a systems approach, we review the considerable evidence in detail, which leads us to suggest that it is likely that microclots may well have an aetiological role in the development of AF. This has significant mechanistic and therapeutic implications.
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Affiliation(s)
- Douglas B. Kell
- Department of Biochemistry, Cell and Systems Biology, Institute of Systems, Molecular and Integrative Biology, Faculty of Health and Life Sciences, University of Liverpool, Crown St, Liverpool L69 7ZB, UK
- The Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Søltofts Plads, Building 220, 2800 Kongens Lyngby, Denmark
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Private Bag X1 Matieland, Stellenbosch 7602, South Africa
| | - Gregory Y. H. Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool L7 8TX, UK;
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, 9220 Aalborg, Denmark
| | - Etheresia Pretorius
- Department of Biochemistry, Cell and Systems Biology, Institute of Systems, Molecular and Integrative Biology, Faculty of Health and Life Sciences, University of Liverpool, Crown St, Liverpool L69 7ZB, UK
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Private Bag X1 Matieland, Stellenbosch 7602, South Africa
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Dzeshka MS, Shantsila A, Lip GYH, Shantsila E. Emergence of nephrocardiology: Integrating management of cardiovascular and kidney diseases for holistic patient care. Trends Cardiovasc Med 2024:S1050-1738(24)00033-1. [PMID: 38636828 DOI: 10.1016/j.tcm.2024.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Accepted: 04/10/2024] [Indexed: 04/20/2024]
Affiliation(s)
| | - Alena Shantsila
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Eduard Shantsila
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Department of Primary Care and Mental Health, University of Liverpool, Liverpool, United Kingdom
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Li K, Liu J, Zhu Y. Knowledge, attitude, and practice of atrial fibrillation in high altitude areas. Front Public Health 2024; 12:1322366. [PMID: 38660349 PMCID: PMC11039834 DOI: 10.3389/fpubh.2024.1322366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 03/27/2024] [Indexed: 04/26/2024] Open
Abstract
Background To investigate the knowledge, attitude, and practice (KAP) of atrial fibrillation (AF) among the general population in high-altitude areas. Methodology A web-based cross-sectional study was conducted among the general population in high-altitude areas. Results A total of 786 valid questionnaires were enrolled, with a mean age of 34.75 ± 14.16 years. The mean score of knowledge, attitude and practice were 8.22 ± 6.50 (possible range: 0-10), 28.90 ± 5.63 (possible range: 8-40), 34.34 ± 6.44 (possible range: 9-45), respectively. The multivariate analysis showed that knowledge scores (OR = 1.108, 95% CI = 1.075-1.142, p < 0.001), attitude scores (OR = 1.118, 95% CI = 1.081-1.156, p < 0.001), and never smoking (OR = 2.438, 95% CI = 1.426-4.167, p = 0.001) were independently associated with proactive practice. The structural equation modeling (SEM) showed direct effect of knowledge on practice (p = 0.014), and attitude on practice (p = 0.004), while no effect of knowledge on attitude (p = 0.190). Conclusion The general population in high-altitude regions had adequate knowledge, positive attitude, and proactive practice towards AF. The SEM was suitable for explaining general population' KAP regarding AF, revealing that knowledge directly and positively affected attitude and practice.
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Affiliation(s)
- Ke Li
- Department of Cardiovascular Medicine, 363 Hospital, Wuhou, China
| | - Jinfeng Liu
- Department of Cardiovascular Medicine, 363 Hospital, Wuhou, China
| | - Yan Zhu
- Department of Cardiovascular Medicine, Chengdu Fifth People’s Hospital, Wenjiang, China
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Romiti GF, Corica B, Mei DA, Bisson A, Boriani G, Olshansky B, Chao TF, Huisman MV, Proietti M, Lip GYH. Patterns of comorbidities in patients with atrial fibrillation and impact on management and long-term prognosis: an analysis from the Prospective Global GLORIA-AF Registry. BMC Med 2024; 22:151. [PMID: 38589864 PMCID: PMC11003021 DOI: 10.1186/s12916-024-03373-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 03/26/2024] [Indexed: 04/10/2024] Open
Abstract
BACKGROUND Clinical complexity, as the interaction between ageing, frailty, multimorbidity and polypharmacy, is an increasing concern in patients with AF. There remains uncertainty regarding how combinations of comorbidities influence management and prognosis of patients with atrial fibrillation (AF). We aimed to identify phenotypes of AF patients according to comorbidities and to assess associations between comorbidity patterns, drug use and risk of major outcomes. METHODS From the prospective GLORIA-AF Registry, we performed a latent class analysis based on 18 diseases, encompassing cardiovascular, metabolic, respiratory and other conditions; we then analysed the association between phenotypes of patients and (i) treatments received and (ii) the risk of major outcomes. Primary outcome was the composite of all-cause death and major adverse cardiovascular events (MACE). Secondary exploratory outcomes were also analysed. RESULTS 32,560 AF patients (mean age 70.0 ± 10.5 years, 45.4% females) were included. We identified 6 phenotypes: (i) low complexity (39.2% of patients); (ii) cardiovascular (CV) risk factors (28.2%); (iii) atherosclerotic (10.2%); (iv) thromboembolic (8.1%); (v) cardiometabolic (7.6%) and (vi) high complexity (6.6%). Higher use of oral anticoagulants was found in more complex groups, with highest magnitude observed for the cardiometabolic and high complexity phenotypes (odds ratio and 95% confidence interval CI): 1.76 [1.49-2.09] and 1.57 [1.35-1.81], respectively); similar results were observed for beta-blockers and verapamil or diltiazem. We found higher risk of the primary outcome in all phenotypes, except the CV risk factor one, with highest risk observed for the cardiometabolic and high complexity groups (hazard ratio and 95%CI: 1.37 [1.13-1.67] and 1.47 [1.24-1.75], respectively). CONCLUSIONS Comorbidities influence management and long-term prognosis of patients with AF. Patients with complex phenotypes may require comprehensive and holistic approaches to improve their prognosis.
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Affiliation(s)
- Giulio Francesco Romiti
- Liverpool Centre for Cardiovascular Science, Institute of Ageing and Chronic Disease, University of Liverpool, William Henry Duncan Building, 6 West Derby Street, Liverpool, L7 8TX, UK
- Department of Translational and Precision Medicine, Sapienza - University of Rome, Rome, Italy
| | - Bernadette Corica
- Liverpool Centre for Cardiovascular Science, Institute of Ageing and Chronic Disease, University of Liverpool, William Henry Duncan Building, 6 West Derby Street, Liverpool, L7 8TX, UK
- Department of Translational and Precision Medicine, Sapienza - University of Rome, Rome, Italy
| | - Davide Antonio Mei
- Department of Translational and Precision Medicine, Sapienza - University of Rome, Rome, Italy
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Arnaud Bisson
- Liverpool Centre for Cardiovascular Science, Institute of Ageing and Chronic Disease, University of Liverpool, William Henry Duncan Building, 6 West Derby Street, Liverpool, L7 8TX, UK
- Service de Cardiologie, Centre Hospitalier Régional Universitaire et Faculté de Médecine de Tours, Tours, France
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Brian Olshansky
- Division of Cardiology, Department of Medicine, University of Iowa, Iowa City, USA
| | - Tze-Fan Chao
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Clinical Medicine, and Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Menno V Huisman
- Department of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, the Netherlands
| | - Marco Proietti
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
- Division of Subacute Care, IRCCS Istituti Clinici Scientifici Maugeri, Milan, Italy
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, Institute of Ageing and Chronic Disease, University of Liverpool, William Henry Duncan Building, 6 West Derby Street, Liverpool, L7 8TX, UK.
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark.
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Li S, Lip GYH, Ko D, Walkey A. Anticoagulation for Secondary Atrial Fibrillation. N Engl J Med 2024; 390:1237-1240. [PMID: 38598582 DOI: 10.1056/nejmclde2311699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
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Bucci T, Romiti GF, Shantsila A, Teo W, Park H, Shimizu W, Corica B, Proietti M, Tse H, Chao T, Frost F, Lip GYH. Risk of Death and Cardiovascular Events in Asian Patients With Atrial Fibrillation and Chronic Obstructive Pulmonary Disease: A Report From the Prospective APHRS Registry. J Am Heart Assoc 2024; 13:e032785. [PMID: 38533983 PMCID: PMC11179754 DOI: 10.1161/jaha.123.032785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 02/27/2024] [Indexed: 03/28/2024]
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) is associated with an increased risk of adverse events in patients with atrial fibrillation (AF); however, few data are available on this topic in Asian populations. METHODS AND RESULTS Prospective observational study conducted on patients with AF enrolled in the Asia-Pacific Heart Rhythm Society (APHRS) AF Registry. The diagnosis of COPD was based on data reported in the case report form by the investigators. Cox-regression models were used to assess the 1-year risk of a primary composite outcome of all-cause death, thromboembolic events, acute coronary syndrome, and heart failure. Analysis on single outcomes and cardiovascular death was also performed. Interaction analysis was used to assess the risk of composite outcome and all-cause death in different subgroups. The study included 4094 patients with AF (mean±SD age 68.5±12 years, 34.6% female), of whom 112 (2.7%) had COPD. Patients with COPD showed a higher incidence of the primary composite outcome (25.1% versus 6.3%, P<0.001), all-cause death (14.9% versus 2.6%, P<0.001), cardiovascular death (2.0% versus 0.6%, P<0.001), and heart failure (8.3% versus 6.0%, P<0.001). On multiple Cox-regression analysis, COPD was associated with a higher risk of the primary composite outcome (hazard ratio [HR], 3.17 [95% CI, 2.05-4.90]), all-cause death (HR, 3.59 [95% CI, 2.04-6.30]), and heart failure (HR, 3.32 [95% CI, 1.56-7.03]); no statistically significant differences were found for other outcomes. The association between COPD and mortality was significantly modified by the use of beta blockers (Pint=0.018). CONCLUSIONS In Asian patients with AF, COPD is associated with worse prognosis. In patients with AF and COPD, the use of beta blockers was associated with a lower mortality. REGISTRATION INFORMATION clinicaltrials.gov Identifier: NCT04807049.
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Affiliation(s)
- Tommaso Bucci
- Liverpool Centre of Cardiovascular Science at University of LiverpoolLiverpool John Moores University and Liverpool Heart & Chest HospitalLiverpoolUK
- Department of General and Specialized SurgerySapienza University of RomeRomeItaly
| | - Giulio Francesco Romiti
- Liverpool Centre of Cardiovascular Science at University of LiverpoolLiverpool John Moores University and Liverpool Heart & Chest HospitalLiverpoolUK
- Department of Translational and Precision MedicineSapienza University of RomeRomeItaly
| | - Alena Shantsila
- Liverpool Centre of Cardiovascular Science at University of LiverpoolLiverpool John Moores University and Liverpool Heart & Chest HospitalLiverpoolUK
| | - Wee‐Siong Teo
- Department of CardiologyNational Heart CentreSingaporeSingapore
| | - Hyung‐Wook Park
- Department of Cardiovascular MedicineChonnam National University HospitalGwangjuKorea
| | - Wataru Shimizu
- Department of Cardiovascular MedicineNippon Medical SchoolTokyoJapan
| | - Bernadette Corica
- Liverpool Centre of Cardiovascular Science at University of LiverpoolLiverpool John Moores University and Liverpool Heart & Chest HospitalLiverpoolUK
- Department of Translational and Precision MedicineSapienza University of RomeRomeItaly
| | - Marco Proietti
- Department of Clinical Sciences and Community HealthUniversity of MilanMilanItaly
- Division of Subacute CareIRCCS Istituti Clinici Scientifici MaugeriMilanItaly
| | - Hung‐Fat Tse
- Department of Medicine, School of Clinical Medicine; Queen Mary HospitalThe University of Hong KongHong KongSARChina
| | - Tze‐Fan Chao
- Institute of Clinical Medicine, and Cardiovascular Research CenterNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Division of Cardiology, Department of MedicineTaipei Veterans General HospitalTaipeiTaiwan
| | - Frederick Frost
- Liverpool Centre of Cardiovascular Science at University of LiverpoolLiverpool John Moores University and Liverpool Heart & Chest HospitalLiverpoolUK
| | - Gregory Y. H. Lip
- Liverpool Centre of Cardiovascular Science at University of LiverpoolLiverpool John Moores University and Liverpool Heart & Chest HospitalLiverpoolUK
- Danish Center for Health Services Research, Department of Clinical MedicineAalborg UniversityAalborgDenmark
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45
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Seiffge DJ, Cancelloni V, Räber L, Paciaroni M, Metzner A, Kirchhof P, Fischer U, Werring DJ, Shoamanesh A, Caso V. Secondary stroke prevention in people with atrial fibrillation: treatments and trials. Lancet Neurol 2024; 23:404-417. [PMID: 38508836 DOI: 10.1016/s1474-4422(24)00037-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 01/19/2024] [Accepted: 01/24/2024] [Indexed: 03/22/2024]
Abstract
Atrial fibrillation is one of the most common cardiac arrhythmias and is a major cause of ischaemic stroke. Recent findings indicate the importance of atrial fibrillation burden (device-detected, subclinical, or paroxysmal and persistent or permanent) and whether atrial fibrillation was known before stroke onset or diagnosed after stroke for the risk of recurrence. Secondary prevention in patients with atrial fibrillation and stroke aims to reduce the risk of recurrent ischaemic stroke. Findings from randomised controlled trials assessing the optimal timing to introduce direct oral anticoagulant therapy after a stroke show that early start (ie, within 48 h for minor to moderate strokes and within 4-5 days for large strokes) seems safe and could reduce the risk of early recurrence. Other promising developments regarding early rhythm control, left atrial appendage occlusion, and novel factor XI inhibitor oral anticoagulants suggest that these therapies have the potential to further reduce the risk of stroke. Secondary prevention strategies in patients with atrial fibrillation who have a stroke despite oral anticoagulation therapy is an unmet medical need. Research advances suggest a heterogeneous spectrum of causes, and ongoing trials are investigating new approaches for secondary prevention in this vulnerable patient group. In patients with atrial fibrillation and a history of intracerebral haemorrhage, the latest data from randomised controlled trials on stroke prevention shows that oral anticoagulation reduces the risk of ischaemic stroke but more data are needed to define the safety profile.
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Affiliation(s)
- David J Seiffge
- Department of Neurology, Inselspital University Hospital Bern and University of Bern, Switzerland.
| | - Virginia Cancelloni
- Stroke Unit, Santa Maria della Misericordia Hospital, University of Perugia, Perugia, Italy
| | - Lorenz Räber
- Department of Cardiology, Inselspital University Hospital Bern and University of Bern, Switzerland
| | - Maurizio Paciaroni
- Stroke Unit, Santa Maria della Misericordia Hospital, University of Perugia, Perugia, Italy
| | - Andreas Metzner
- Department of Cardiology, University Heart and Vascular Center Hamburg, University Center Hamburg Eppendorf, Hamburg, Germany; German Center for Cardiovascular Research, partner site Hamburg, Kiel, and Lübeck, Germany
| | - Paulus Kirchhof
- Department of Cardiology, University Heart and Vascular Center Hamburg, University Center Hamburg Eppendorf, Hamburg, Germany; German Center for Cardiovascular Research, partner site Hamburg, Kiel, and Lübeck, Germany; Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, UK
| | - Urs Fischer
- Department of Neurology, Inselspital University Hospital Bern and University of Bern, Switzerland; Department of Neurology, University Hospital Basel, Switzerland
| | - David J Werring
- Stroke Research Centre, UCL Queen Square Institute of Neurology, London, UK
| | - Ashkan Shoamanesh
- Division of Neurology, Department of Medicine, Population Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Valeria Caso
- Stroke Unit, Santa Maria della Misericordia Hospital, University of Perugia, Perugia, Italy
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46
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Buja A, Rebba V, Montecchio L, Renzo G, Baldo V, Cocchio S, Ferri N, Migliore F, Zorzi A, Collins B, Amrouch C, De Smedt D, Kypridemos C, Petrovic M, O'Flaherty M, Lip GYH. The Cost of Atrial Fibrillation: A Systematic Review. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2024; 27:527-541. [PMID: 38296049 DOI: 10.1016/j.jval.2023.12.015] [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: 05/16/2023] [Revised: 12/07/2023] [Accepted: 12/29/2023] [Indexed: 02/23/2024]
Abstract
OBJECTIVES Atrial fibrillation (AF) is the most common cardiac arrhythmia, with an increasing incidence and prevalence because of progressively aging populations. Costs related to AF are both direct and indirect. This systematic review aims to identify the main cost drivers of the illness, assess the potential economic impact resulting from changes in care strategies, and propose interventions where they are most needed. METHODS A systematic literature search of the PubMed and Scopus databases was performed to identify analytical observational studies defining the cost of illness in cases of AF. The search strategy was based on the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) 2020 recommendations. RESULTS Of the 944 articles retrieved, 24 met the inclusion criteria. These studies were conducted in several countries. All studies calculated the direct medical costs, whereas 8 of 24 studies assessed indirect costs. The median annual direct medical cost per patient, considering all studies, was €9409 (13 333 US dollars in purchasing power parities), with a very large variability due to the heterogeneity of different analyses. Hospitalization costs are generally the main cost drivers. Comorbidities and complications, such as stroke, considerably increase the average annual direct medical cost of AF. CONCLUSIONS In most of the analyzed studies, inpatient care cost represents the main component of the mean direct medical cost per patient. Stroke and heart failure are responsible for a large share of the total costs; therefore, implementing guidelines to manage comorbidities in AF is a necessary step to improve health and mitigate healthcare costs.
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Affiliation(s)
- Alessandra Buja
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Italy
| | - Vincenzo Rebba
- Department of Economics and Management "Marco Fanno," University of Padua and Interuniversity Research Centre of Public Economics (CRIEP), Padua, Italy.
| | - Laura Montecchio
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Italy
| | - Giulia Renzo
- Department of Economics and Management "Marco Fanno," University of Padua Italy
| | - Vincenzo Baldo
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Italy
| | - Silvia Cocchio
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Italy
| | - Nicola Ferri
- Department of Pharmaceutical and Pharmacological Sciences, University of Padua, Italy
| | - Federico Migliore
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Italy
| | - Alessandro Zorzi
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Italy
| | - Brendan Collins
- Department of Public Health, Policy & Systems - Institute of Population Health, University of Liverpool, England, UK
| | - Cheïma Amrouch
- Department of Internal Medicine and Paediatrics, Ghent University, Belgium; Department of Public Health and Primary Care, Ghent University, Belgium
| | - Delphine De Smedt
- Department of Public Health and Primary Care, Ghent University, Belgium
| | - Christodoulos Kypridemos
- Department of Public Health, Policy & Systems - Institute of Population Health, University of Liverpool, England, UK
| | - Mirko Petrovic
- Department of Internal Medicine and Paediatrics, Ghent University, Belgium
| | - Martin O'Flaherty
- Department of Public Health, Policy & Systems - Institute of Population Health, University of Liverpool, England, UK; Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool, England, UK
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool, England, UK; Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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47
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Polo-García J, Pallares-Carratalá V, Turegano-Yedro M, Romero-Vigara JC, Prieto-Díaz MA, Cinza-Sanjurjo S. [Current situation of direct oral anticoagulants in primary care in Spain: Positioning of SEMERGEN in 2023]. Semergen 2024; 50:102136. [PMID: 38052147 DOI: 10.1016/j.semerg.2023.102136] [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: 10/11/2023] [Accepted: 10/20/2023] [Indexed: 12/07/2023]
Abstract
Oral anticoagulation is the key to reduce the risk of stroke in atrial fibrillation. Although vitaminK antagonists (VKA) have classically been used for this purpose, they have been largely overcome by direct oral anticoagulants (DOAC), as demonstrated by evidence from clinical trials, real-life and population studies. In fact, all clinical practice guidelines recommend their use preferentially over VKA. However, in Spain the prescription of DOAC is subordinated to an inspection visa that includes the clinical conditions defined in the Therapeutic Positioning Report of the Spanish Medicines Agency, and that still imposes important restrictions on their use, limiting the benefits of using DOACs in patients with atrial fibrillation (AF), and also generating inequalities between the different autonomous communities. In fact, the use of DOAC in Spain is much lower than that observed in neighboring countries. This has made that while in other countries the incidence of ischemic stroke has decreased at the population level, along with a reduction in the cost per patient with AF, in Spain this decrease has been modest. For all these reasons, and for assuring the sustainability of the health care system, we ask for the elimination of the visa so that DOAC can be prescribed according to the recommendations made by the guidelines. In addition, we are also committed to reinforce medical education and decisions made by consensus with the patient, with the primary care physician acquiring a key role in the protection of the patient with AF.
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Affiliation(s)
- J Polo-García
- Medicina Familiar y Comunitaria, Centro de Salud Casar de Cáceres, Casar de Cáceres, Cáceres, España
| | - V Pallares-Carratalá
- Medicina Familiar y Comunitaria, Departamento de Medicina, Universidad JaimeI, Castellón, España.
| | - M Turegano-Yedro
- Medicina Familiar y Comunitaria, Centro de Salud Casar de Cáceres, Casar de Cáceres, Cáceres, España
| | - J C Romero-Vigara
- Medicina Familiar y Comunitaria, Centro de Salud Alfajarín, Alfajarín, Zaragoza, España
| | - M A Prieto-Díaz
- Medicina Familiar y Comunitaria, Centro de Salud Vallobín-La Florida, Oviedo, España
| | - S Cinza-Sanjurjo
- Medicina Familiar y Comunitaria, Centro de Salud Milladoiro, Área de Salud de Santiago de Compostela. Instituto de Investigación en Salud de Santiago de Compostela (IDIS). Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Santiago de Compostela, La Coruña, España
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48
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Sagris D, Lip GΥΗ, Korompoki E, Ntaios G, Vemmos K. Adherence to an integrated care pathway for stroke is associated with lower risk of major cardiovascular events: A report from the Athens Stroke Registry. Eur J Intern Med 2024; 122:61-67. [PMID: 38103953 DOI: 10.1016/j.ejim.2023.12.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 11/14/2023] [Accepted: 12/11/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND A recent European Society of Cardiology (ESC) Council on Stroke position paper proposed a holistic integrated care management approach for stroke patients, to improve cardiovascular outcomes. The impact of implementing the ABCstroke pathway 'concept' on clinical outcomes has never been estimated before. In order to investigate the potential effect of ABCstroke pathway adherence to cardiovascular outcomes post stroke, we performed a post-hoc analysis from the Athens Stroke Registry. METHODS AND RESULTS This analysis was performed in the Athens Stroke Registry, which includes all consecutive patients with acute first-ever ischemic stroke. The Kaplan-Meier product limit was used to estimate the cumulative hazard of each outcome according to adherence with the ABCstroke pathway. We studied 2513 patients [median (IQR) age 71 (62-78) years; 37.7 % female] with ischemic stroke with median follow-up period of 30 (6-75) months. Full adherence to the ABC pathway was identified in 156 (6.2 %) of the patients, while 192 (7.6 %) did not adhere to any of the therapeutic pillars of ABCstroke. Full adherence to ABC treatment pathway was associated with significant reduction of stroke recurrence, compared to patients with no or partial adherence (aHR: 0.61; 95 %CI: 0.37-0.99), as well as a lower risk of MACE (HR: 0.59; 0.39-0.88) and death (aHR: 0.22; 95 %CI: 0.12-0.41). CONCLUSION Full adherence to the ABCstroke pathway based on the current guidelines was evident in only 6.2 % of our ischaemic stroke cohort but was independently associated with lower risks of stroke recurrence, major cardiovascular events and mortality. This highlights a potential opportunity to improve clinical outcomes post-stroke with a holistic or integrated care management approach.
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Affiliation(s)
- Dimitrios Sagris
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK; Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Gregory Υ Η Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK; Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark.
| | - Eleni Korompoki
- Department of Clinical Therapeutics, Alexandra Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - George Ntaios
- Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
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49
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Tsai CT, Chan YH, Liao JN, Chen TJ, Lip GYH, Chen SA, Chao TF. Risk of Incident Atrial Fibrillation and Subsequent Use of Oral Anticoagulants in Patients with Dementia. Thromb Haemost 2024; 124:253-262. [PMID: 37776848 DOI: 10.1055/a-2184-7506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/02/2023]
Abstract
BACKGROUND Dementia and atrial fibrillation (AF) have many shared risk factors. Besides, patients with dementia are under-represented in randomized trials, and even if AF is present, oral anticoagulants (OACs) are not prescribed frequently. This study aimed to report the incidence of newly diagnosed AF in dementia patients, and the impacts of use of vitamin K antagonist (VKA; e.g., warfarin) and non-VKA OAC (NOACs) on stroke and bleeding outcomes. METHODS Our study utilized the Taiwan National Health Insurance Research Database. A total of 554,074 patients with dementia were compared with 554,074 age- and sex-matched patients without dementia regarding the risk of incident AF. Among patients with dementia who experienced incident AF, the risks of clinical events of patients treated with warfarin or NOACs were compared with those without OACs (reference group). RESULTS The risk of incident AF was greater for patients with dementia compared with those without (adjusted hazard ratio [aHR]: 1.054; 95% confidence interval [CI]: 1.040-1.068 for all types of dementia, aHR: 1.035; 95% CI: 1.020-1.051 for presenile/senile dementia, and aHR: 1.125; 95% CI: 1.091-1.159 for vascular dementia). Among patients with dementia and experienced incident AF, warfarin use was associated with a higher risk of ischemic stroke (aHR: 1.290; 95% CI: 1.156-1.440), intracranial hemorrhage (ICH; aHR: 1.678; 95% CI: 1.346-2.090), and major bleeding (aHR: 1.192; 95% CI: 1.073-1.323) compared with non-OACs. NOAC use was associated with a lower risk of ischemic stroke (aHR: 0.421; 95% CI: 0.352-0.503) and composite risk of ischemic stroke or major bleeding (aHR: 0.544; 95% CI: 0.487-0.608) compared with non-OACs. These results were consistent among the patients after the propensity matching. CONCLUSION In this large nationwide cohort, the risk of newly diagnosed AF was higher in patients with dementia (all dementia, presenile/senile dementia, and vascular dementia) compared with those without dementia. For patients with dementia who experienced incident AF, NOAC use was associated with a better clinical outcome compared with non-OAC. Patients with dementia require a holistic approach to their care and management, including the use of NOACs to reduce the risks of clinical events.
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Affiliation(s)
- Chuan-Tsai Tsai
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Clinical Medicine and Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yi-Hsin Chan
- The Cardiovascular Department, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Microscopy Core Laboratory, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
| | - Jo-Nan Liao
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Clinical Medicine and Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Tzeng-Ji Chen
- Department of Family Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, United Kingdom and Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Shih-Ann Chen
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Clinical Medicine and Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Tze-Fan Chao
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Clinical Medicine and Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
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50
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Bucci T, Nabrdalik K, Shantsila A, Romiti GF, Teo WS, Park HW, Shimizu W, Tse HF, Proietti M, Chao TF, Lip GYH. Adverse Events and Clinical Correlates in Asian Patients with Atrial Fibrillation and Diabetes Mellitus: A Report from Asia Pacific Heart Rhythm Society Atrial Fibrillation Registry. J Clin Med 2024; 13:1274. [PMID: 38592107 PMCID: PMC10932296 DOI: 10.3390/jcm13051274] [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: 12/10/2023] [Revised: 01/12/2024] [Accepted: 02/19/2024] [Indexed: 04/10/2024] Open
Abstract
Aims. To evaluate the adverse events (and its clinical correlates) in a large prospective cohort of Asian patients with atrial fibrillation (AF) and diabetes mellitus (DM). Material and Methods. We recruited patients with atrial fibrillation (AF) from the Asia-Pacific Heart Rhythm Society (APHRS) AF Registry and included those for whom the diabetic mellitus (DM) status was known. We used Cox-regression analysis to assess the 1-year risk of all-cause death, thromboembolic events, acute coronary syndrome, heart failure and major bleeding. Results. Of 4058 patients (mean age 68.5 ± 11.8 years; 34.4% females) considered for this analysis, 999 (24.6%) had DM (age 71 ± 11 years, 36.4% females). Patients with DM had higher mean CHA2DS2-VASc (2.3 ± 1.6 vs. 4.0 ± 1.5, p < 0.001) and HAS-BLED (1.3 ± 1.0 vs. 1.7 ± 1.1, p < 0.001) risk scores and were less treated with rhythm control strategies compared to patients without DM (18.7% vs. 22.0%). After 1-year of follow-up, patients with DM had higher incidence of all-cause death (4.9% vs. 2.3%, p < 0.001), cardiovascular death (1.3% vs. 0.4%, p = 0.003), and major bleeding (1.8% vs. 0.9%, p = 0.002) compared to those without DM. On Cox regression analysis, adjusted for age, sex, heart failure, coronary and peripheral artery diseases and previous thromboembolic event, DM was independently associated with a higher risk of all-cause death (HR 1.48, 95% CI 1.00-2.19), cardiovascular death (HR 2.33, 95% CI 1.01-5.40), and major bleeding (HR 1.91, 95% 1.01-3.60). On interaction analysis, the impact of DM in determining the risk of all-cause death was greater in young than in older patients (p int = 0.010). Conclusions. Given the high rates of adverse outcomes in these Asian AF patients with DM, efforts to optimize the management approach of these high-risk patients in a holistic or integrated care approach are needed.
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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 L7 8TX, UK (K.N.); (A.S.); (G.F.R.)
- Department of General and Specialized Surgery, Sapienza University of Rome, 00185 Rome, Italy
| | - Katarzyna Nabrdalik
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool L7 8TX, UK (K.N.); (A.S.); (G.F.R.)
- Department of Internal Diseases, Diabetology and Nephrology in Zabrze, Medical University of Silesia in Katowice, 40-055 Katowice, Poland
| | - Alena Shantsila
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool L7 8TX, UK (K.N.); (A.S.); (G.F.R.)
| | - Giulio Francesco Romiti
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool L7 8TX, UK (K.N.); (A.S.); (G.F.R.)
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00185 Rome, Italy
| | - Wee-Siong Teo
- Department of Cardiology, National Heart Centre, Singapore 610041, Singapore;
| | - Hyung-Wook Park
- Department of Cardiovascular Medicine, Chonnam National University Hospital, Gwangju 61469, Republic of Korea;
| | - Wataru Shimizu
- Department of Cardiovascular Medicine, Nippon Medical School, Tokyo 113-8602, Japan;
| | - Hung-Fat Tse
- Division of Cardiology, Department of Medicine, School of Clinical Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong SAR 999077, China;
| | - Marco Proietti
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy;
- Division of Subacute Care, IRCCS Institute Clinici Scientifici Maugeri, 20138 Milan, Italy
| | - Tze-Fan Chao
- Institute of Clinical Medicine, Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei 112, Taiwan
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Gregory Y. H. Lip
- Liverpool Centre of Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool L7 8TX, UK (K.N.); (A.S.); (G.F.R.)
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, 9220 Aalborg, Denmark
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