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Lembo M, Strisciuglio T, Fonderico C, Mancusi C, Izzo R, Trimarco V, Bellis A, Barbato E, Esposito G, Morisco C, Rubattu S. Obesity: the perfect storm for heart failure. ESC Heart Fail 2024; 11:1841-1860. [PMID: 38491741 PMCID: PMC11287355 DOI: 10.1002/ehf2.14641] [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: 07/14/2023] [Revised: 11/27/2023] [Accepted: 12/05/2023] [Indexed: 03/18/2024] Open
Abstract
Obesity condition causes morphological and functional alterations involving the cardiovascular system. These can represent the substrates for different cardiovascular diseases, such as atrial fibrillation, coronary artery disease, sudden cardiac death, and heart failure (HF) with both preserved ejection fraction (EF) and reduced EF. Different pathogenetic mechanisms may help to explain the association between obesity and HF including left ventricular remodelling and epicardial fat accumulation, endothelial dysfunction, and coronary microvascular dysfunction. Multi-imaging modalities are required for appropriate recognition of subclinical systolic dysfunction typically associated with obesity, with echocardiography being the most cost-effective technique. Therapeutic approach in patients with obesity and HF is challenging, particularly regarding patients with preserved EF in which few strategies with high level of evidence are available. Weight loss is of extreme importance in patients with obesity and HF, being a primary therapeutic intervention. Sodium-glucose co-transporter-2 inhibitors have been recently introduced as a novel tool in the management of HF patients. The present review aims at analysing the most recent studies supporting pathogenesis, diagnosis, and management in patients with obesity and HF.
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Affiliation(s)
- Maria Lembo
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Teresa Strisciuglio
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Celeste Fonderico
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Costantino Mancusi
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Raffaele Izzo
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Valentina Trimarco
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Alessandro Bellis
- Emergenza Accettazione DepartmentAzienda Ospedaliera ‘Antonio Cardarelli’NaplesItaly
| | - Emanuele Barbato
- Department of Clinical and Molecular MedicineSapienza University of RomeRomeItaly
| | - Giovanni Esposito
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Carmine Morisco
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Speranza Rubattu
- Department of Clinical and Molecular MedicineSapienza University of RomeRomeItaly
- IRCCS NeuromedPozzilliItaly
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2
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Valente V, Ferrannini G, Benson L, Gatti P, Guidetti F, Melin M, Braunschweig F, Linde C, Dahlström U, Lund LH, Fudim M, Savarese G. Characterizing atrial fibrillation in patients with and without heart failure across the ejection fraction spectrum: Incidence, prevalence, and treatment strategies. Eur J Heart Fail 2024. [PMID: 39087434 DOI: 10.1002/ejhf.3402] [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: 06/25/2024] [Revised: 07/06/2024] [Accepted: 07/12/2024] [Indexed: 08/02/2024] Open
Abstract
AIMS Heart failure (HF) and atrial fibrillation (AF) often coexist. We explored AF incidence, prevalence, and treatment strategies in patients with versus without HF across the ejection fraction (EF) spectrum. METHODS AND RESULTS We analysed patients with HF from the Swedish HF Registry (1 December 2005-31 December 2021), matched 1:1 by sex, age, and county of residence to patients without HF from Statistics Sweden. Two study cohorts were derived (i) to assess AF prevalence and treatments, and (ii) to evaluate AF incidence and related predictors. Overall, 195 106 patients were considered, 50% of them with HF (of whom 54% with HF with reduced [HFrEF], 23% mildly reduced [HFmrEF], and 23% with preserved EF [HFpEF]). From 2006 to 2021, AF prevalence increased in both patients with (57% to 58%) and without HF (8% to 11%). HF patients, particularly if with HFrEF, were more likely receiving AF treatments than those without HF. Over time, antiarrhythmic use decreased, while rate control drugs and oral anticoagulant use, and AF-related procedures increased, regardless of HF and EF. During a median follow-up of 3.7 years, in 86 210 patients without AF, incident AF risk was two-fold higher in HF versus non-HF (hazard ratio [HR] 2.76, 95% confidence interval [CI] 2.45-3.12), highest in HFpEF (HR 3.12, 95% CI 2.65-3.67) versus HFrEF (HR 2.68, 95% CI 2.34-3.06) and HFmrEF (HR 2.53, 95% CI 2.17-2.94). CONCLUSIONS Atrial fibrillation prevalence, anticoagulant use, and AF-related procedures increased over time regardless of HF, with HF patients more likely receiving AF treatments. In HF, despite higher AF prevalence and incidence in HFpEF, AF treatment use remained modest, calling for further implementation.
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Affiliation(s)
- Valeria Valente
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Giulia Ferrannini
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Internal Medicine Unit, Södertälje Hospital, Södertälje, Sweden
| | - Lina Benson
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Paolo Gatti
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Internal Medicine Unit, Södertälje Hospital, Södertälje, Sweden
| | - Federica Guidetti
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Michael Melin
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Division of Clinical Physiology, Department of Laboratory Medicine, Karolinska Institutet, Solna, Sweden
| | - Frieder Braunschweig
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Heart, Vascular and Neuro Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Cecilia Linde
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Heart, Vascular and Neuro Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Ulf Dahlström
- Department of Cardiology and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Lars H Lund
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Heart, Vascular and Neuro Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Marat Fudim
- Department of Cardiology, Duke University School of Medicine, Durham, NC, USA
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
| | - Gianluigi Savarese
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
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3
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Takase B, Ikeda T, Shimizu W, Abe H, Aiba T, Chinushi M, Koba S, Kusano K, Niwano S, Takahashi N, Takatsuki S, Tanno K, Watanabe E, Yoshioka K, Amino M, Fujino T, Iwasaki Y, Kohno R, Kinoshita T, Kurita Y, Masaki N, Murata H, Shinohara T, Yada H, Yodogawa K, Kimura T, Kurita T, Nogami A, Sumitomo N. JCS/JHRS 2022 Guideline on Diagnosis and Risk Assessment of Arrhythmia. J Arrhythm 2024; 40:655-752. [PMID: 39139890 PMCID: PMC11317726 DOI: 10.1002/joa3.13052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Accepted: 04/22/2024] [Indexed: 08/15/2024] Open
Affiliation(s)
| | - Takanori Ikeda
- Department of Cardiovascular MedicineToho University Faculty of Medicine
| | - Wataru Shimizu
- Department of Cardiovascular MedicineNippon Medical School
| | - Haruhiko Abe
- Department of Heart Rhythm ManagementUniversity of Occupational and Environmental HealthJapan
| | - Takeshi Aiba
- Department of Clinical Laboratory Medicine and GeneticsNational Cerebral and Cardiovascular Center
| | | | - Shinji Koba
- Division of Cardiology, Department of MedicineShowa University School of Medicine
| | - Kengo Kusano
- Department of Cardiovascular MedicineNational Cerebral and Cardiovascular Center
| | - Shinichi Niwano
- Department of Cardiovascular MedicineKitasato University School of Medicine
| | - Naohiko Takahashi
- Department of Cardiology and Clinical Examination, Faculty of MedicineOita University
| | | | - Kaoru Tanno
- Cardiovascular Center, Cardiology DivisionShowa University Koto‐Toyosu Hospital
| | - Eiichi Watanabe
- Division of Cardiology, Department of Internal MedicineFujita Health University Bantane Hospital
| | | | - Mari Amino
- Department of CardiologyTokai University School of Medicine
| | - Tadashi Fujino
- Department of Cardiovascular MedicineToho University Faculty of Medicine
| | - Yu‐ki Iwasaki
- Department of Cardiovascular MedicineNippon Medical School
| | - Ritsuko Kohno
- Department of Heart Rhythm ManagementUniversity of Occupational and Environmental HealthJapan
| | - Toshio Kinoshita
- Department of Cardiovascular MedicineToho University Faculty of Medicine
| | - Yasuo Kurita
- Cardiovascular Center, Mita HospitalInternational University of Health and Welfare
| | - Nobuyuki Masaki
- Department of Intensive Care MedicineNational Defense Medical College
| | | | - Tetsuji Shinohara
- Department of Cardiology and Clinical Examination, Faculty of MedicineOita University
| | - Hirotaka Yada
- Department of CardiologyInternational University of Health and Welfare Mita Hospital
| | - Kenji Yodogawa
- Department of Cardiovascular MedicineNippon Medical School
| | - Takeshi Kimura
- Cardiovascular MedicineKyoto University Graduate School of Medicine
| | | | - Akihiko Nogami
- Department of Cardiology, Faculty of MedicineUniversity of Tsukuba
| | - Naokata Sumitomo
- Department of Pediatric CardiologySaitama Medical University International Medical Center
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4
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Lim MW, Kalman JM. The impact of lifestyle factors on atrial fibrillation. J Mol Cell Cardiol 2024; 193:91-99. [PMID: 38838814 DOI: 10.1016/j.yjmcc.2024.05.015] [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: 12/02/2023] [Revised: 03/04/2024] [Accepted: 05/31/2024] [Indexed: 06/07/2024]
Abstract
Atrial fibrillation (AF), with its significant associated morbidity and mortality contributes to significant healthcare utilisation and expenditure. Given its progressively rising incidence, strategies to limit AF development and progression are urgently needed. Lifestyle modification is a potentially potent but underutilised weapon against the AF epidemic. The purpose of this article is to review the role of lifestyle factors as risk factors for AF, outline potential mechanisms of pathogenesis and examine the available evidence for lifestyle intervention in primary and secondary AF prevention. It will also highlight the need for investment by physicians, researchers, health services and governments in order to facilitate delivery of the comprehensive, multidisciplinary AF care that is required to manage this complex and multifactorial disease.
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Affiliation(s)
- Michael W Lim
- Department of Cardiology, The Royal Melbourne Hospital, Melbourne, Australia; Department of Medicine, The University of Melbourne, Melbourne, Australia
| | - Jonathan M Kalman
- Department of Cardiology, The Royal Melbourne Hospital, Melbourne, Australia; Department of Medicine, The University of Melbourne, Melbourne, Australia; The Baker Heart and Diabetes Research Institute, Melbourne, Australia.
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5
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Ogieuhi IJ, Ugiomoh OMA, Awe M, Khan M, Kwape JM, Akpo D, Thiyagarajan B, Nnekachi NP. Exploring the bidirectional relationship between sleep disorders and atrial fibrillation: implications for risk stratification and management. Egypt Heart J 2024; 76:95. [PMID: 39080107 PMCID: PMC11289190 DOI: 10.1186/s43044-024-00524-z] [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: 02/12/2024] [Accepted: 07/11/2024] [Indexed: 08/02/2024] Open
Abstract
BACKGROUND Atrial fibrillation (AF) is characterized by the absence of p-waves on ECG and irregular rhythm. It often presents with palpitations either palpitations may occur acutely over a short period or intermittently over several years. Other cardinal symptoms of atrial fibrillation include fatigue, dyspnea, and lightheadedness; it is important however to note that most affected individuals are asymptomatic. Concurrently, sleep disorders such as obstructive sleep apnea (OSA), insomnia, narcolepsy, and circadian rhythm disorders which are a group of conditions associated with the body's internal clock that affect the timing of sleep and alertness, are raising concerns due to their potential associations to arrhythmias. This review explores the bidirectional relationship between AF and sleep disorders, highlighting their implications for risk stratification and management strategies. MAIN BODY The narrative approach of this review synthesizes evidence from numerous studies obtained through meticulous literature searches. Specific sleep disorders with a bidirectional relationship with AF are the focus, with scrutiny on the prevalence of this connection. The examination delves into the pathophysiology of sleep-related autonomic dysregulation and inflammation, emphasizing potential management modalities. Various meta-analysis cohorts have highlighted a strong connection between sleep disorders and atrial fibrillation (AF). Patients with sleep disorders, especially OSA, have a higher likelihood of developing AF, and conversely, those with AF are more prone to sleep disorders. This impact is not limited to development, as sleep disorders also contribute to the progression of AF, with AF, in turn, negatively impacting sleep duration and quality. Sleep disorders may play an important role in atrial remodeling as well as electrophysiological abnormalities, rendering the atrial tissue more susceptible to arrhythmogenesis. The narrative review suggests that treating sleep disorders could not only improve sleep quality but also reduce risk factors associated with atrial fibrillation. The effective management of sleep disorders emerges as a potential challenge in preventing and treating atrial fibrillation. CONCLUSION In conclusion, this narrative study highlights the bidirectional relationship between sleep disorders and atrial fibrillation. There is a positive correlation, affecting the development, progression, and management of atrial fibrillation. The detrimental impact of sleep disorders on atrial remodeling and electrophysiological abnormalities underscores the significance of their diagnosis and treatment. Education about the importance of sleep and the benefits of sleep disorder treatment becomes imperative for patients with AF and sleep disorders.
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Affiliation(s)
| | | | - Mishael Awe
- Medical Academy Named After S I Georgievskiy Crimean Federal University Named After V I Vernadsky, Simferopol, Russia
| | - Maham Khan
- Fatima Jinnah Medical University, Lahore, Pakistan
| | | | - Deborah Akpo
- State Neuropsychiatric Hospital, Nawfia, Anambra State, Nigeria
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Wu G, Zhang Q, Zhang J, Zhu J, Zheng D, Wang Y, Wu L. Exploring the impact of electrocardiographic parameters on the risk of common arrhythmias: a two-sample Mendelian randomization study. J Thorac Dis 2024; 16:4553-4566. [PMID: 39144314 PMCID: PMC11320266 DOI: 10.21037/jtd-24-814] [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: 05/16/2024] [Accepted: 07/12/2024] [Indexed: 08/16/2024]
Abstract
Background Observational studies have shown that heart rate (HR), heart rate variability (HRV), P-wave terminal force, P-wave duration, T-wave amplitude and PR interval are associated with risk factors for atrial fibrillation (AF) or bradycardia. Arrhythmias are associated with many causes of hospitalization. However, observational studies are susceptible to confounding factors that have not yet been identified. The objective of this study was to clarify the causal relationships by Mendelian randomization analysis. Methods We conducted a two-sample and multivariate Mendelian randomization (MVMR) analysis using genome-wide association study (GWAS) data from a European population to assess the total and direct causal effects of HR, three HRV traits, P-wave terminal force, P-wave duration, T-wave top amplitude in five-lead modes, and the PR interval on the risk of AF (N=191,205), bradycardia (N=463,010), and supraventricular tachycardia (SVT) (N=463,010). Results The results of the univariate MR analysis revealed the following significant causal effects: the higher the genetically predicted PR interval, the lower the risk of AF; the higher the HR and T-wave top amplitude (aVR leads and V3 + V4 + aVL leads), the lower the risk of bradycardia; and the higher HR and the lower PR interval, the higher the risk of SVT. The multivariate MR results indicated that the HRV_standard deviation of the normal-to-normal (SDNN) interval had an independent causal effect on the risk of AF [odds ratio (OR): 0.515; 95% confidence interval (CI): 0.278-0.954; P=0.03], and the T-wave top amplitude in the aVR leads (OR: 0.998; 95% CI: 0.996-0.999; P<0.001) and the HRV_SDNN (OR: 0.988; 95% CI: 0.976-1.000; P=0.045) had independent causal effects on the risk of bradycardia. Conclusions The HRV_SDNN had an independent causal effect on AF, while the HRV_SDNN and T-wave top amplitude in the aVR leads had independent causal effects on bradycardia, which suggests that some of the electrocardiographic parameters have preventive effects on the incidence of AF and bradycardia.
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Affiliation(s)
- Guangheng Wu
- Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing, China
| | - Qiaoyun Zhang
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Jie Zhang
- Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing, China
| | - Jinqi Zhu
- Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing, China
| | - Deqiang Zheng
- Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing, China
| | - Youxin Wang
- Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing, China
- School of Public Health, North China University of Science and Technology, Tangshan, China
- Centre for Precision Medicine, Edith Cowan University, Perth, Australia
| | - Lijuan Wu
- Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing, China
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7
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Naji FH, Alatic J, Balevski I, Suran D. Left Atrial Volume Index Predicts Atrial Fibrillation Recurrence after Catheter Ablation Only in Obese Patients-Brief Report. Diagnostics (Basel) 2024; 14:1570. [PMID: 39061707 PMCID: PMC11275257 DOI: 10.3390/diagnostics14141570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Revised: 07/08/2024] [Accepted: 07/11/2024] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND It has been shown that obesity and a higher body mass index (BMI) are associated with a higher recurrence rate of atrial fibrillation (AF) after successful catheter ablation (CA). The same has been proven for the left atrial volume index (LAVI). It has also been shown that there is a correlation between LAVI and BMI. However, whether the LAVI's prognostic impact on AF recurrence is BMI-independent remains unclear. METHODS We prospectively included 62 patients with paroxysmal AF who were referred to our institution for CA. All patients underwent radiofrequency CA with standard pulmonary veins isolation. Transthoracic 2-D echocardiography was performed one day after CA to obtain standard measures of cardiac function and morphology. Recurrence was defined as documented AF within 6 months of the follow-up period. Patients were also instructed to visit our outpatient clinic earlier in case of symptoms suggesting AF recurrence. RESULTS We observed AF recurrence in 27% of patients after 6 months. The mean BMI in our cohort was 29.65 ± 5.08 kg/cm2 and the mean LAVI was 38.04 ± 11.38 mL/m2. We further divided patients into two groups according to BMI. Even though the LAVI was similar in both groups, we found it to be a significant predictor of AF recurrence only in obese patients (BMI ≥ 30) and not in the non-obese group (BMI < 30). There was also no significant difference in AF recurrence between both cohorts. The significance of the LAVI as an AF recurrence predictor in the obesity group was also confirmed in a multivariate model. CONCLUSIONS According to our results, the LAVI tends to be a significant predictor of AF recurrence after successful catheter ablation in obese patients, but not in normal-weight or overweight patients. This would suggest different mechanisms of AF in non-obese patients in comparison to obese patients. Further studies are needed in this regard.
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Affiliation(s)
- Franjo Husam Naji
- University Clinical Center, 2000 Maribor, Slovenia
- Faculty of Medicine, University of Maribor, 2000 Maribor, Slovenia
| | - Jan Alatic
- University Clinical Center, 2000 Maribor, Slovenia
| | | | - David Suran
- University Clinical Center, 2000 Maribor, Slovenia
- Faculty of Medicine, University of Maribor, 2000 Maribor, Slovenia
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8
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Soliman EZ, Chen LY. To Screen or Not to Screen for Atrial Fibrillation in Patients With Hypertension, That Is Not the Question. Hypertension 2024; 81:1489-1490. [PMID: 38865474 DOI: 10.1161/hypertensionaha.124.23078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2024]
Affiliation(s)
- Elsayed Z Soliman
- Epidemiological Cardiology Research Center, Department of Internal Medicine, Section on Cardiovascular Medicine, Wake Forest School of Medicine, Winston Salem, NC. Lillehei Heart Institute and Department of Medicine, University of Minnesota Medical School, Minneapolis
| | - Lin Yee Chen
- Epidemiological Cardiology Research Center, Department of Internal Medicine, Section on Cardiovascular Medicine, Wake Forest School of Medicine, Winston Salem, NC. Lillehei Heart Institute and Department of Medicine, University of Minnesota Medical School, Minneapolis
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9
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Chen Y, Xue H, Zhou J, Shu X, He Z, Ai S, Feng H, Zhang J, Liang YY, Lv Y, Zhou Y. Childhood maltreatment, genetic risk, and subsequent risk of arrhythmias: a prospective cohort study. Eur J Psychotraumatol 2024; 15:2366055. [PMID: 38912597 PMCID: PMC11198125 DOI: 10.1080/20008066.2024.2366055] [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: 03/28/2024] [Accepted: 06/03/2024] [Indexed: 06/25/2024] Open
Abstract
Background: Emerging evidence has linked childhood maltreatment with cardiovascular disease risk; however, the association between childhood maltreatment and cardiac arrhythmias remains unclear. Moreover, any genetic predispositions to atrial fibrillation (AF), a common cardiac arrhythmia associated with an elevated risk of stroke, heart failure, and mortality, that modify such associations have been undocumented.Purpose: To examine the associations between childhood maltreatment and incident arrhythmias, and whether a genetic predisposition to arrhythmias modifies these associations.Methods: This prospective analysis included 151,741 participants from the UK Biobank (mean age 55.8 years, 43.4% male). Childhood maltreatment, including five types, was measured using the Childhood Trauma Screener (CTS). Incident arrhythmias (AF, ventricular arrhythmias [VA], and bradyarrhythmia [BA]) were documented through linked hospital admission and death registry. Weighted AF genetic risk score was calculated. Cox proportional hazard models were conducted to test for associations between childhood maltreatment and incident arrhythmias.Results: During a median follow-up of 12.21 years (interquartile range, 11.49-12.90 years), 6,588 AF, 2,093 BA, and 742 VA events occurred. Compared with the absence of childhood maltreatment, having 3-5 types of childhood maltreatment was associated with an increased risk of incident AF (HR, 1.23; 95%CI 1.09-1.37), VA (HR, 1.39; 95%CI 1.03-1.89), and BA (HR, 1.32; 95%CI 1.09-1.61) after adjusting demographic, socioeconomic and lifestyle factors. The associations between cumulative type of childhood maltreatment and the risk of AF (Poverall < .001; Pnonlinear = .674) and BA (Poverall = .007; Pnonlinear = .377) demonstrated a linear pattern. There was a gradient association between childhood maltreatment and AF risks across the intermediate and high genetic risk groups (both Ptrend < .05) but not within the low genetic risk group (Ptrend = .378), irrespective of non-significant interaction effect (Pinteraction = .204).Conclusion: Childhood maltreatment was associated with higher risks of incident arrhythmias, especially AF and BA. Genetic risk of AF did not modify these associations.
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Affiliation(s)
- Yilin Chen
- Center for Sleep and Circadian Medicine, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, People’s Republic of China
- Department of Neurology and National Center for Neurological Disorders, Huashan Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Fudan University, Shanghai, People’s Republic of China
| | - Huachen Xue
- Center for Sleep and Circadian Medicine, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, People’s Republic of China
- Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and the Ministry of Education of China, Guangzhou Medical University, Guangzhou, People’s Republic of China
| | - Jiajin Zhou
- The Affiliated Hospital of Kunming University of Science and Technology, The First People’s Hospital of Yunnan Province, Kunming, People’s Republic of China
| | - Xinyue Shu
- School of Medicine, Jinan University, Guangzhou, People’s Republic of China
| | - Zhixuan He
- Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, People’s Republic of China
| | - Sizhi Ai
- Center for Sleep and Circadian Medicine, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, People’s Republic of China
- Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and the Ministry of Education of China, Guangzhou Medical University, Guangzhou, People’s Republic of China
- Department of Cardiology, Heart Center, The First Affiliated Hospital of Xinxiang Medical University, Weihui, People’s Republic of China
| | - Hongliang Feng
- Center for Sleep and Circadian Medicine, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, People’s Republic of China
- Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and the Ministry of Education of China, Guangzhou Medical University, Guangzhou, People’s Republic of China
| | - Jihui Zhang
- Center for Sleep and Circadian Medicine, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, People’s Republic of China
- Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and the Ministry of Education of China, Guangzhou Medical University, Guangzhou, People’s Republic of China
| | - Yannis Yan Liang
- Center for Sleep and Circadian Medicine, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, People’s Republic of China
- Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and the Ministry of Education of China, Guangzhou Medical University, Guangzhou, People’s Republic of China
- Institute of Psycho-neuroscience, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, People’s Republic of China
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Southern Medical University, Guangzhou, People’s Republic of China
| | - Yunhui Lv
- The Affiliated Hospital of Kunming University of Science and Technology, The First People’s Hospital of Yunnan Province, Kunming, People’s Republic of China
| | - Yujing Zhou
- Center for Sleep and Circadian Medicine, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, People’s Republic of China
- Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and the Ministry of Education of China, Guangzhou Medical University, Guangzhou, People’s Republic of China
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10
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Jurica J, Péč MJ, Benko J, Bolek T, Galajda P, Mokáň M, Samoš M. Obesity as a risk factor in atrial fibrillation and heart failure. J Diabetes Metab Disord 2024; 23:125-134. [PMID: 38932866 PMCID: PMC11196522 DOI: 10.1007/s40200-023-01332-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 10/10/2023] [Indexed: 06/28/2024]
Abstract
Objectives The aim of this article is to provide an insight into the role of obesity as a risk factor, and as a potential etiologic agent of atrial fibrillation (AF) and heart failure (HF). Methods A narrative (non-systematic) review article summarizing currently available data regarding the interaction between obesity, AF and HF. Results Obesity is considered a risk factor of AF and chronic HF. Multiple recent studies indicate that obesity is also a potential causal factor in the development of AF and HF, the elucidation of pathological mechanisms of which could help devise new diagnostic and therapeutic modalities for these conditions. The discussion about obesity in relation to HF cannot omit the so-called obesity paradox, which represents a dilemma for clinicians, and it is still a source of irregularities regarding the strategy of weight reduction in obese patients with HF. Recently, the obesity paradox has also been assumed to play a role in the relationship between obesity and thromboembolic complications of AF. Conclusions Obesity is an independent and modifiable risk factor for AF and HF. In addition, there is an increasing volume of experimental and clinical data that suggests an important role of the epicardial adipose tissue in the pathophysiology of AF. However, several issues, such as the issue of optimal pharmacotherapy and weight reduction strategy in obese patients with HF remains still unanswered, and open for future investigation.
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Affiliation(s)
- Jakub Jurica
- Department of Internal Medicine I, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Kollarova 2, 036 59 Martin, Slovak Republic
| | - Martin Jozef Péč
- Department of Internal Medicine I, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Kollarova 2, 036 59 Martin, Slovak Republic
| | - Jakub Benko
- Department of Internal Medicine I, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Kollarova 2, 036 59 Martin, Slovak Republic
| | - Tomáš Bolek
- Department of Internal Medicine I, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Kollarova 2, 036 59 Martin, Slovak Republic
| | - Peter Galajda
- Department of Internal Medicine I, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Kollarova 2, 036 59 Martin, Slovak Republic
| | - Marián Mokáň
- Department of Internal Medicine I, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Kollarova 2, 036 59 Martin, Slovak Republic
| | - Matej Samoš
- Department of Internal Medicine I, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Kollarova 2, 036 59 Martin, Slovak Republic
- Division of Acute and Interventional Cardiology, Department of Cardiology and Angiology II, Mid-Slovakian Institute of Heart and Vessel Diseases (SÚSCCH) in Banská Bystrica, Banská Bystrica, Slovakia
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11
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Saadatagah S, Naderian M, Uddin M, Dikilitas O, Niroula A, Schuermans A, Selvin E, Hoogeveen RC, Matsushita K, Nambi V, Yu B, Chen LY, Bick AG, Ebert BL, Honigberg MC, Li N, Shah A, Natarajan P, Kullo IJ, Ballantyne CM. Atrial Fibrillation and Clonal Hematopoiesis in TET2 and ASXL1. JAMA Cardiol 2024; 9:497-506. [PMID: 38598228 PMCID: PMC11007653 DOI: 10.1001/jamacardio.2024.0459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 02/19/2024] [Indexed: 04/11/2024]
Abstract
Importance Clonal hematopoiesis of indeterminate potential (CHIP) may contribute to the risk of atrial fibrillation (AF) through its association with inflammation and cardiac remodeling. Objective To determine whether CHIP was associated with AF, inflammatory and cardiac biomarkers, and cardiac structural changes. Design, Setting, and Participants This was a population-based, prospective cohort study in participants of the Atherosclerosis Risk in Communities (ARIC) study and UK Biobank (UKB) cohort. Samples were collected and echocardiography was performed from 2011 to 2013 in the ARIC cohort, and samples were collected from 2006 to 2010 in the UKB cohort. Included in this study were adults without hematologic malignancies, mitral valve stenosis, or previous mitral valve procedure from both the ARIC and UKB cohorts; additionally, participants without hypertrophic cardiomyopathy and congenital heart disease from the UKB cohort were also included. Data analysis was completed in 2023. Exposures CHIP (variant allele frequency [VAF] ≥2%), common gene-specific CHIP subtypes (DNMT3A, TET2, ASXL1), large CHIP (VAF ≥10%), inflammatory and cardiac biomarkers (high-sensitivity C-reactive protein, interleukin 6 [IL-6], IL-18, high-sensitivity troponin T [hs-TnT] and hs-TnI, N-terminal pro-B-type natriuretic peptide), and echocardiographic indices. Main Outcome Measure Incident AF. Results A total of 199 982 adults were included in this study. In ARIC participants (4131 [2.1%]; mean [SD] age, 76 [5] years; 2449 female [59%]; 1682 male [41%]; 935 Black [23%] and 3196 White [77%]), 1019 had any CHIP (24.7%), and 478 had large CHIP (11.6%). In UKB participants (195 851 [97.9%]; mean [SD] age, 56 [8] years; 108 370 female [55%]; 87 481 male [45%]; 3154 Black [2%], 183 747 White [94%], and 7971 other race [4%]), 11 328 had any CHIP (5.8%), and 5189 had large CHIP (2.6%). ARIC participants were followed up for a median (IQR) period of 7.0 (5.3-7.7) years, and UKB participants were followed up for a median (IQR) period of 12.2 (11.3-13.0) years. Meta-analyzed hazard ratios for AF were 1.12 (95% CI, 1.01-1.25; P = .04) for participants with vs without large CHIP, 1.29 (95% CI, 1.05-1.59; P = .02) for those with vs without large TET2 CHIP (seen in 1340 of 197 209 [0.67%]), and 1.45 (95% CI, 1.02-2.07; P = .04) for those with vs without large ASXL1 CHIP (seen in 314 of 197 209 [0.16%]). Large TET2 CHIP was associated with higher IL-6 levels. Additionally, large ASXL1 was associated with higher hs-TnT level and increased left ventricular mass index. Conclusions and Relevance Large TET2 and ASXL1, but not DNMT3A, CHIP was associated with higher IL-6 level, indices of cardiac remodeling, and increased risk for AF. Future research is needed to elaborate on the mechanisms driving the associations and to investigate potential interventions to reduce the risk.
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Affiliation(s)
- Seyedmohammad Saadatagah
- Department of Medicine, Baylor College of Medicine, Houston, Texas
- Center for Translational Research on Inflammatory Diseases, Baylor College of Medicine, Houston, Texas
| | | | - Mesbah Uddin
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
| | - Ozan Dikilitas
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Abhishek Niroula
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
- Department of Laboratory Medicine, Lund University, Lund, Sweden
- Institute of Biomedicine, SciLifeLab, University of Gothenburg, Gothenburg, Sweden
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Art Schuermans
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
- Faculty of Medicine, KU Leuven, Leuven, Belgium
| | - Elizabeth Selvin
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Ron C. Hoogeveen
- Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - Kunihiro Matsushita
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Vijay Nambi
- Department of Medicine, Baylor College of Medicine, Houston, Texas
- Department of Medicine, Michael E. DeBakey VA Medical Center, Veterans Affairs Hospital, Houston, Texas
| | - Bing Yu
- Department of Epidemiology, Human Genetics and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston
| | - Lin Yee Chen
- Department of Medicine, University of Minnesota, Minneapolis
| | | | - Benjamin L. Ebert
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Center for Prevention of Progression, Dana-Farber Cancer Institute, Boston, Massachusetts
- Howard Hughes Medical Institute, Boston, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Michael C. Honigberg
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Na Li
- Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - Amil Shah
- Department of Medicine, University of Texas Southwestern, Dallas
| | - Pradeep Natarajan
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Iftikhar J. Kullo
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
- Gonda Vascular Center, Mayo Clinic, Rochester, Minnesota
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12
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Kistler PM, Sanders P, Amarena JV, Bain CR, Chia KM, Choo WK, Eslick AT, Hall T, Hopper IK, Kotschet E, Lim HS, Ling LH, Mahajan R, Marasco SF, McGuire MA, McLellan AJ, Pathak RK, Phillips KP, Prabhu S, Stiles MK, Sy RW, Thomas SP, Toy T, Watts TW, Weerasooriya R, Wilsmore BR, Wilson L, Kalman JM. 2023 Cardiac Society of Australia and New Zealand Expert Position Statement on Catheter and Surgical Ablation for Atrial Fibrillation. Heart Lung Circ 2024; 33:828-881. [PMID: 38702234 DOI: 10.1016/j.hlc.2023.12.024] [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: 12/12/2023] [Accepted: 12/14/2023] [Indexed: 05/06/2024]
Abstract
Catheter ablation for atrial fibrillation (AF) has increased exponentially in many developed countries, including Australia and New Zealand. This Expert Position Statement on Catheter and Surgical Ablation for Atrial Fibrillation from the Cardiac Society of Australia and New Zealand (CSANZ) recognises healthcare factors, expertise and expenditure relevant to the Australian and New Zealand healthcare environments including considerations of potential implications for First Nations Peoples. The statement is cognisant of international advice but tailored to local conditions and populations, and is intended to be used by electrophysiologists, cardiologists and general physicians across all disciplines caring for patients with AF. They are also intended to provide guidance to healthcare facilities seeking to establish or maintain catheter ablation for AF.
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Affiliation(s)
- Peter M Kistler
- The Alfred Hospital, Melbourne, Vic, Australia; The Baker Heart and Diabetes Research Institute, Melbourne, Vic, Australia; University of Melbourne, Melbourne, Vic, Australia; Monash University, Melbourne, Vic, Australia.
| | - Prash Sanders
- University of Adelaide, Adelaide, SA, Australia; Royal Adelaide Hospital, Adelaide, SA, Australia
| | | | - Chris R Bain
- The Alfred Hospital, Melbourne, Vic, Australia; Monash University, Melbourne, Vic, Australia
| | - Karin M Chia
- Royal North Shore Hospital, Sydney, NSW, Australia
| | - Wai-Kah Choo
- Gold Coast University Hospital, Gold Coast, Qld, Australia; Royal Darwin Hospital, Darwin, NT, Australia
| | - Adam T Eslick
- University of Sydney, Sydney, NSW, Australia; The Canberra Hospital, Canberra, ACT, Australia
| | | | - Ingrid K Hopper
- The Alfred Hospital, Melbourne, Vic, Australia; Monash University, Melbourne, Vic, Australia
| | - Emily Kotschet
- Victorian Heart Hospital, Monash Health, Melbourne, Vic, Australia
| | - Han S Lim
- University of Melbourne, Melbourne, Vic, Australia; Austin Health, Melbourne, Vic, Australia; Northern Health, Melbourne, Vic, Australia
| | - Liang-Han Ling
- The Alfred Hospital, Melbourne, Vic, Australia; The Baker Heart and Diabetes Research Institute, Melbourne, Vic, Australia; University of Melbourne, Melbourne, Vic, Australia
| | - Rajiv Mahajan
- University of Adelaide, Adelaide, SA, Australia; Lyell McEwin Hospital, Adelaide, SA, Australia
| | - Silvana F Marasco
- The Alfred Hospital, Melbourne, Vic, Australia; Monash University, Melbourne, Vic, Australia
| | | | - Alex J McLellan
- University of Melbourne, Melbourne, Vic, Australia; Royal Melbourne Hospital, Melbourne, Vic, Australia; St Vincent's Hospital, Melbourne, Vic, Australia
| | - Rajeev K Pathak
- Australian National University and Canberra Heart Rhythm, Canberra, ACT, Australia
| | - Karen P Phillips
- Brisbane AF Clinic, Greenslopes Private Hospital, Brisbane, Qld, Australia
| | - Sandeep Prabhu
- The Alfred Hospital, Melbourne, Vic, Australia; The Baker Heart and Diabetes Research Institute, Melbourne, Vic, Australia; University of Melbourne, Melbourne, Vic, Australia; Monash University, Melbourne, Vic, Australia
| | - Martin K Stiles
- Waikato Clinical School, University of Auckland, Hamilton, New Zealand
| | - Raymond W Sy
- Royal Prince Alfred Hospital, Sydney, NSW, Australia; Concord Repatriation General Hospital, Sydney, NSW, Australia
| | - Stuart P Thomas
- University of Sydney, Sydney, NSW, Australia; Westmead Hospital, Sydney, NSW, Australia
| | - Tracey Toy
- The Alfred Hospital, Melbourne, Vic, Australia
| | - Troy W Watts
- Royal Melbourne Hospital, Melbourne, Vic, Australia
| | - Rukshen Weerasooriya
- Hollywood Private Hospital, Perth, WA, Australia; University of Western Australia, Perth, WA, Australia
| | | | | | - Jonathan M Kalman
- University of Melbourne, Melbourne, Vic, Australia; Royal Melbourne Hospital, Melbourne, Vic, Australia
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13
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Tamirisa KP, Sanders P, Al-Ahmad A. Understanding Atrial Fibrillation in the Context of Body Fat Distribution. JACC. ADVANCES 2024; 3:100972. [PMID: 38938874 PMCID: PMC11198431 DOI: 10.1016/j.jacadv.2024.100972] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/29/2024]
Affiliation(s)
| | - Prashanthan Sanders
- Centre for Heart Rhythm Disorders, University of Adelaide, and Royal Adelaide Hospital, Adelaide, Australia
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14
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Watanabe T, Hoshide S, Hachiya H, Yumita Y, Sato M, Mitama T, Okuyama T, Watanabe H, Yokota A, Kamioka M, Komori T, Makimoto H, Kabutoya T, Imai Y, Kario K. Impact of nocturnal blood pressure dipping on recurrence of atrial fibrillation after pulmonary vein isolation. Hypertens Res 2024; 47:1688-1696. [PMID: 38532036 DOI: 10.1038/s41440-024-01645-3] [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: 09/29/2023] [Revised: 02/04/2024] [Accepted: 02/13/2024] [Indexed: 03/28/2024]
Abstract
Lack of the typical nocturnal blood pressure (BP) fall, i.e non-dipper, has been known as a cardiovascular risk. However, the influence of non-dipper on atrial fibrillation (AF) recurrence after pulmonary vein isolation (PVI) has been unclear. We investigated the clinical impact of non-dipping as evaluated by 24-hour ambulatory BP monitoring on the long-term outcome of AF recurrence post-PVI in 76 AF patients with a history of increased BP. The PVI procedure was successful in all 76 patients (mean age, 66±9years; antihypertensive medication, 89%; non-paroxysmal AF, 24%). Twenty patients had AF recurrence during a median follow-up of 1138 days. There was no difference in BP levels between the AF recurrence and non-recurrence groups (average 24 h systolic BP:126 ± 17 vs.125 ± 14 mmHg; P = 0.84). On the other hand, the patients with non-dipper had a higher AF recurrence than those with dipper (38.9% vs.15.0%; P = 0.018). In Cox hazard analysis adjusted by age, non-paroxysmal AF and average 24-hr systolic BP level, the non-dipper was an independent predictor of AF recurrence (HR 2.78 [95%CI:1.05-7.34], P = 0.039). Non-dipper patients had a larger left atrial (LA) volume index than the dipper patients (45.9 ± 17.3 vs.38.3 ± 10.2 ml/m2, P = 0.037). Among the 58 patients who underwent high-density voltage mapping in LA, 11 patients had a low-voltage area (LVA) defined as an area with a bipolar voltage < 0.5 mV. However, there was no association of LVA with non-dipper or dipper (22.2% vs.16.1%, P = 0.555). Non-dipper is an independent predictor of AF recurrence post-PVI. Management of abnormal diurnal BP variation post-PVI may be important.
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Affiliation(s)
- Tomonori Watanabe
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan.
| | - Satoshi Hoshide
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Hitoshi Hachiya
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Yoshiyuki Yumita
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Masafumi Sato
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Tadayuki Mitama
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Takafumi Okuyama
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Hiroaki Watanabe
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Ayako Yokota
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Masashi Kamioka
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Takahiro Komori
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Hisaki Makimoto
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Tomoyuki Kabutoya
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Yasushi Imai
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
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15
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Mostafa MA, Soliman MZ, Li Y, Singleton MJ, Ahmad MI, Soliman EZ. Association between blood pressure levels and premature atrial contractions in patients with hypertension. Am J Med Sci 2024:S0002-9629(24)01269-2. [PMID: 38825075 DOI: 10.1016/j.amjms.2024.05.022] [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: 09/14/2023] [Revised: 04/13/2024] [Accepted: 05/28/2024] [Indexed: 06/04/2024]
Abstract
BACKGROUND High blood pressure (BP) induces left atrial structural and functional remodeling that increases susceptibility to atrial arrhythmia. We hypothesized that lower systolic BP (SBP) levels are associated with a lower prevalence of premature atrial contractions (PACs) in patients with hypertension. METHODS This analysis included 4,697 participants (mean age 62±13.1 years, 50% women, 25.6% blacks) with hypertension from the Third National Health and Nutrition Examination Survey who did not have a prior history of cardiovascular disease (CVD). Multivariable logistic regression was used to examine the cross-sectional association between SBP and prevalence of PACs ascertained from 12-lead resting electrocardiograms. Multivariable Cox proportional hazard analysis was used to examine the association between baseline PACs and CVD mortality. RESULTS Approximately 1.6% (n=74) of participants had baseline PACs. Patients with SBP ≤140 mmHg had a lower prevalence of PACs than those with SBP ≥140 mmHg (1.1% vs. 1.9%, p-value=0.01). In a multivariable logistic regression model, each 10 mmHg decrease in SBP was associated with a 12% lower odds of PACs (OR (95%CI): 0.88 (0.77-0.99)). During 14 years of follow-up, 645 CVD deaths occurred. In a multivariable-adjusted Cox model, presence of PACs was associated with a 78% increased risk of CVD mortality (HR (95%CI): 1.78 (1.23-2.60)). CONCLUSIONS In patients with hypertension, lower SBP levels are associated with a lower prevalence of PACs, and presence of PACs is associated with a higher risk of CVD mortality risk. These findings highlight the potential role of BP lowering in the management of cardiac arrhythmias.
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Affiliation(s)
- Mohamed A Mostafa
- Epidemiological Cardiology Research Center (EPICARE), Department of Internal Medicine, Section on Cardiovascular Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA.
| | - Mai Z Soliman
- Wake Forest University, Winston-Salem, North Carolina, USA
| | - Yabing Li
- Epidemiological Cardiology Research Center (EPICARE), Department of Internal Medicine, Section on Cardiovascular Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Matthew J Singleton
- Department of Cardiovascular Medicine, Wellspan York Hospital, York, Pennsylvania, USA
| | - Muhammad Imtiaz Ahmad
- Department of Internal Medicine, Section on Hospital Medicine, Medical College of Wisconsin, Wauwatosa, Wisconsin, USA
| | - Elsayed Z Soliman
- Epidemiological Cardiology Research Center (EPICARE), Department of Internal Medicine, Section on Cardiovascular Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
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16
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Bode D, Pronto JRD, Schiattarella GG, Voigt N. Metabolic remodelling in atrial fibrillation: manifestations, mechanisms and clinical implications. Nat Rev Cardiol 2024:10.1038/s41569-024-01038-6. [PMID: 38816507 DOI: 10.1038/s41569-024-01038-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/22/2024] [Indexed: 06/01/2024]
Abstract
Atrial fibrillation (AF) is a continually growing health-care burden that often presents together with metabolic disorders, including diabetes mellitus and obesity. Current treatments often fall short of preventing AF and its adverse outcomes. Accumulating evidence suggests that metabolic disturbances can promote the development of AF through structural and electrophysiological remodelling, but the underlying mechanisms that predispose an individual to AF are aetiology-dependent, thus emphasizing the need for tailored therapeutic strategies to treat AF that target an individual's metabolic profile. AF itself can induce changes in glucose, lipid and ketone metabolism, mitochondrial function and myofibrillar energetics (as part of a process referred to as 'metabolic remodelling'), which can all contribute to atrial dysfunction. In this Review, we discuss our current understanding of AF in the setting of metabolic disorders, as well as changes in atrial metabolism that are relevant to the development of AF. We also describe the potential of available and emerging treatment strategies to target metabolic remodelling in the setting of AF and highlight key questions and challenges that need to be addressed to improve outcomes in these patients.
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Affiliation(s)
- David Bode
- Max Rubner Center for Cardiovascular Metabolic Renal Research (MRC), Deutsches Herzzentrum der Charité (DHZC), Charité - Universitätsmedizin Berlin, Berlin, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
| | - Julius Ryan D Pronto
- Institute of Pharmacology and Toxicology, University Medical Center Göttingen, Georg-August University Göttingen, Göttingen, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Göttingen, Göttingen, Germany
| | - Gabriele G Schiattarella
- Max Rubner Center for Cardiovascular Metabolic Renal Research (MRC), Deutsches Herzzentrum der Charité (DHZC), Charité - Universitätsmedizin Berlin, Berlin, Germany.
- DZHK (German Center for Cardiovascular Research), Partner Site Berlin, Berlin, Germany.
- Translational Approaches in Heart Failure and Cardiometabolic Disease, Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany.
- Division of Cardiology, Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy.
| | - Niels Voigt
- Institute of Pharmacology and Toxicology, University Medical Center Göttingen, Georg-August University Göttingen, Göttingen, Germany.
- DZHK (German Center for Cardiovascular Research), Partner Site Göttingen, Göttingen, Germany.
- Cluster of Excellence 'Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells' (MBExC), University of Göttingen, Göttingen, Germany.
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17
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Li L, Wang C, Ye Z, Van Spall HGC, Zhang J, Lip GYH, Li G. Association Between Remnant Cholesterol and Risk of Incident Atrial Fibrillation: Population-Based Evidence From a Large-Scale Prospective Cohort Study. J Am Heart Assoc 2024; 13:e033840. [PMID: 38761084 PMCID: PMC11179806 DOI: 10.1161/jaha.123.033840] [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: 12/04/2023] [Accepted: 04/15/2024] [Indexed: 05/20/2024]
Abstract
BACKGROUND Evidence for the relationship between remnant cholesterol (RC) and incident atrial fibrillation (AF) risk remains sparse and limited. METHODS AND RESULTS Participants were enrolled between 2006 and 2010 and followed up to 2021. The multivariable Cox proportional hazards model was used to examine the relationship between RC quartiles and risk of incident AF. Subgroup analyses and sensitivity analyses were performed to explore the potential modification of the association and the robustness of the main findings. A total of 422 316 participants (mean age, 56 years; 54% women) were included for analyses. During a median follow-up of 11.9 years (first quartile-third quartile, 11.6-13.2 years), there were 24 774 AF events documented with an incidence of 4.92 events per 1000 person-years (95% CI, 4.86-4.98). Participants in higher RC quartiles had a lower risk of incident AF than those in the lowest quartile (first quartile): hazard ratio (HR)=0.96 (95% CI, 0.91-1.00) for second quartile; HR=0.92 (95% CI, 0.88-0.96) for third quartile; and HR=0.85 (95% CI, 0.81-0.89) for fourth quartile (P for trend <0.001). The association between RC quartiles and risk of incident AF was stronger in participants aged ≥65 years, in men, and in participants without history of diabetes when compared with control groups (P<0.001 for interaction). CONCLUSIONS On the basis of data from this large-scale prospective cohort study, elevated RC was associated with a lower risk of incident AF.
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Affiliation(s)
- Likang Li
- Center for Clinical Epidemiology and Methodology Guangdong Second Provincial General Hospital Guangzhou China
| | - Chuangshi Wang
- National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China
| | - Zebing Ye
- Department of Cardiology Guangdong Second Provincial General Hospital Guangzhou China
| | - Harriette G C Van Spall
- Department of Medicine McMaster University Hamilton ON Canada
- Population Health Research Institute, McMaster University Hamilton ON Canada
| | - Jingyi Zhang
- Center for Clinical Epidemiology and Methodology Guangdong Second Provincial General Hospital Guangzhou China
| | - 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 Health Services Research, Department of Clinical Medicine Aalborg University Aalborg Denmark
| | - Guowei Li
- Center for Clinical Epidemiology and Methodology Guangdong Second Provincial General Hospital Guangzhou China
- Father Sean O'Sullivan Research Centre St. Joseph's Healthcare Hamilton Hamilton ON Canada
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18
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Lampert R, Chung EH, Ackerman MJ, Arroyo AR, Darden D, Deo R, Dolan J, Etheridge SP, Gray BR, Harmon KG, James CA, Kim JH, Krahn AD, La Gerche A, Link MS, MacIntyre C, Mont L, Salerno JC, Shah MJ. 2024 HRS expert consensus statement on arrhythmias in the athlete: Evaluation, treatment, and return to play. Heart Rhythm 2024:S1547-5271(24)02560-8. [PMID: 38763377 DOI: 10.1016/j.hrthm.2024.05.018] [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: 05/09/2024] [Accepted: 05/09/2024] [Indexed: 05/21/2024]
Abstract
Youth and adult participation in sports continues to increase, and athletes may be diagnosed with potentially arrhythmogenic cardiac conditions. This international multidisciplinary document is intended to guide electrophysiologists, sports cardiologists, and associated health care team members in the diagnosis, treatment, and management of arrhythmic conditions in the athlete with the goal of facilitating return to sport and avoiding the harm caused by restriction. Expert, disease-specific risk assessment in the context of athlete symptoms and diagnoses is emphasized throughout the document. After appropriate risk assessment, management of arrhythmias geared toward return to play when possible is addressed. Other topics include shared decision-making and emergency action planning. The goal of this document is to provide evidence-based recommendations impacting all areas in the care of athletes with arrhythmic conditions. Areas in need of further study are also discussed.
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Affiliation(s)
- Rachel Lampert
- Yale University School of Medicine, New Haven, Connecticut
| | - Eugene H Chung
- Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | | | | | | | - Rajat Deo
- University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Joe Dolan
- Yale University School of Medicine, New Haven, Connecticut
| | | | - Belinda R Gray
- University of Sydney, Camperdown, New South Wales, Australia
| | | | | | | | - Andrew D Krahn
- University of British Columbia, Vancouver, British Columbia, Canada
| | - Andre La Gerche
- Baker Heart & Diabetes Institute, Melbourne, Victoria, Australia
| | - Mark S Link
- UT Southwestern Medical Center, Dallas, Texas
| | | | - Lluis Mont
- Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Jack C Salerno
- University of Washington School of Medicine, Seattle, Washington
| | - Maully J Shah
- Childrens Hospital of Philadelphia, Philadelphia, Pennsylvania
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19
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Park H, Kim D, Jang E, Yu HT, Kim TH, Kim DM, Sung JH, Pak HN, Lee MH, Lip GYH, Yang PS, Joung B. Modifiable lifestyle factors and lifetime risk of atrial fibrillation: longitudinal data from the Korea NHIS-HealS and UK Biobank cohorts. BMC Med 2024; 22:194. [PMID: 38735916 PMCID: PMC11089782 DOI: 10.1186/s12916-024-03400-4] [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: 09/25/2023] [Accepted: 04/22/2024] [Indexed: 05/14/2024] Open
Abstract
BACKGROUND The reason for higher incidence of atrial fibrillation (AF) in Europe compared with East Asia is unclear. We aimed to investigate the association between modifiable lifestyle factors and lifetime risk of AF in Europe and East Asia, along with race/ethnic similarities and disparities. METHODS 1:1 propensity score matched pairs of 242,763 East Asians and 242,763 White Europeans without AF were analyzed. Modifiable lifestyle factors considered were blood pressure, body mass index, cigarette smoking, diabetes, alcohol consumption, and physical activity, categorized as non-adverse or adverse levels. Lifetime risk of AF was estimated from the index age of 45 years to the attained age of 85 years, accounting for the competing risk of death. RESULTS The overall lifetime risk of AF was higher in White Europeans than East Asians (20.9% vs 15.4%, p < 0.001). The lifetime risk of AF was similar between the two races in individuals with non-adverse lifestyle factor profiles (13.4% vs 12.9%, p = 0.575), whereas it was higher in White Europeans with adverse lifestyle factor profiles (22.1% vs 15.8%, p < 0.001). The difference in the lifetime risk of AF between the two races increased as the burden of adverse lifestyle factors worsened (1 adverse lifestyle factor; 4.3% to ≥ 3 adverse lifestyle factors; 11.2%). Compared with East Asians, the relative risk of AF in White Europeans was 23% and 62% higher for one (hazard ratio [HR] 1.23, 95% confidence interval [CI] 1.16-1.29) and ≥ 3 adverse lifestyle factors (HR 1.62, 95% CI 1.51-1.75), respectively. CONCLUSIONS The overall higher lifetime risk of AF in White Europeans compared with East Asians might be attributable to adverse lifestyle factors. Adherence to healthy lifestyle factors was associated with the lifetime risk of AF of about 1 in 8 regardless of race/ethnicity.
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Affiliation(s)
- Hanjin Park
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Daehoon Kim
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Eunsun Jang
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Hee Tae Yu
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Tae-Hoon Kim
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Dong-Min Kim
- Division of Cardiology, Department of Internal Medicine, College of Medicine, Dankook University, Cheonan, 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, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Moon-Hyoung Lee
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Gregory Y H Lip
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
- 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
| | - Pil-Sung Yang
- Division of Cardiology, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Boyoung Joung
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
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20
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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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21
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Ishihara Y, Ishizawa M, Noma T, Ohara M, Tani R, Kurashita G, Toda Y, Kobayashi W, Minamino T. Diagnostic Performance of an Automated Blood Pressure Monitor With an Irregular Heartbeat Algorithm Designed to Detect Atrial Fibrillation. Circ Rep 2024; 6:110-117. [PMID: 38606415 PMCID: PMC11004033 DOI: 10.1253/circrep.cr-24-0008] [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: 02/07/2024] [Accepted: 02/08/2024] [Indexed: 04/13/2024] Open
Abstract
Background: Early detection of atrial fibrillation (AF) remains an unsolved challenge and because the greatest risk factor for AF is hypertension, blood pressure (BP) monitors with AF detectors have been developed. We evaluated the clinical performance of an irregular heartbeat (IHB) algorithm built into an A&D automated BP monitor for AF diagnosis. Methods and Results: Each of the 239 enrolled patients underwent BP measurement 3 times using the A&D UM-212 with the IHB algorithm. Real-time 3-lead ECG was recorded using automated ECG analysis software. Independent of the ECG analysis software results, 2 cardiologists interpreted the ECG and made the final diagnosis. Of the 239 patients, 135 were in sinus rhythm, 31 had AF, and 73 had non-AF arrhythmias. The respective sensitivity, specificity, and accuracy of the IHB algorithm for AF diagnosis were 98.9%, 91.2%, and 92.2% for the per-measurement evaluation, and 96.8%, 95.7%, and 95.8% for the per-patient evaluation (3/3 positive measurements). The respective sensitivity, specificity, and accuracy of the ECG analysis software for AF diagnosis were 91.4%, 97.9%, and 97.1% for the per-measurement evaluation, and 77.4%, 99.5%, and 96.7% for the per-patient evaluation (3/3 positive measurements). Conclusions: The IHB algorithm built into an A&D automated BP monitor had high diagnostic performance for AF in general cardiology patients, especially when multiple measurements were obtained.
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Affiliation(s)
- Yu Ishihara
- Department of Cardiorenal and Cerebrovascular Medicine, Faculty of Medicine, Kagawa University Kagawa Japan
| | - Makoto Ishizawa
- Department of Cardiorenal and Cerebrovascular Medicine, Faculty of Medicine, Kagawa University Kagawa Japan
| | - Takahisa Noma
- Department of Cardiorenal and Cerebrovascular Medicine, Faculty of Medicine, Kagawa University Kagawa Japan
| | - Minako Ohara
- Department of Cardiorenal and Cerebrovascular Medicine, Faculty of Medicine, Kagawa University Kagawa Japan
| | - Ryosuke Tani
- Department of Cardiorenal and Cerebrovascular Medicine, Faculty of Medicine, Kagawa University Kagawa Japan
| | - Genki Kurashita
- Department of Cardiorenal and Cerebrovascular Medicine, Faculty of Medicine, Kagawa University Kagawa Japan
| | - Yuta Toda
- Department of Cardiorenal and Cerebrovascular Medicine, Faculty of Medicine, Kagawa University Kagawa Japan
| | - Waki Kobayashi
- Department of Cardiorenal and Cerebrovascular Medicine, Faculty of Medicine, Kagawa University Kagawa Japan
| | - Tetsuo Minamino
- Department of Cardiorenal and Cerebrovascular Medicine, Faculty of Medicine, Kagawa University Kagawa Japan
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22
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Aguilar M. My Big Fat Coronary Bypass Surgery: Sex, Obesity, and Postoperative Atrial Fibrillation. Can J Cardiol 2024:S0828-282X(24)00292-7. [PMID: 38579962 DOI: 10.1016/j.cjca.2024.03.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 03/27/2024] [Accepted: 03/28/2024] [Indexed: 04/07/2024] Open
Affiliation(s)
- Martin Aguilar
- Department of Medicine and Research Center, Montreal Heart Institute and Université de Montréal, Montréal, Québec, Canada.
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23
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Chen D, Feng J, He H, Xiao W, Liu X. Classification, Diagnosis, and Treatment of Obesity-Related Heart Diseases. Metab Syndr Relat Disord 2024; 22:161-169. [PMID: 38294776 DOI: 10.1089/met.2023.0134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2024] Open
Abstract
Evidence-based medicine shows that obesity is associated with a wide range of cardiovascular (CV) diseases. Obesity can lead to changes in cardiac structure and function, which can lead to obese cardiomyopathy, subclinical cardiac dysfunction, and even heart failure. It also increases the risk of atrial fibrillation and sudden cardiac death. Many invasive and noninvasive diagnostic methods can detect obesity-related heart disease at an early stage, so that appropriate measures can be selected to prevent adverse CV events. However, studies have shown a protective effect of obesity on clinical outcomes of CV disease, a phenomenon that has been termed the obesity paradox. The "obesity paradox" essentially refers to the fact that the classification of obesity defined by body mass index (BMI) does not consider the impact of obesity heterogeneity on CV disease prognosis, but simply puts subjects with different clinical and biochemical characteristics into the same category. In any case, indicators such as waist-to-hip ratio, ectopic body fat qualitative and quantitative, and CV fitness have been shown to be able to distinguish different CV risks in patients with the same BMI, which is convenient for early intervention in an appropriate way. A multidisciplinary approach, including lifestyle modification, evidence-based generic and novel pharmacotherapy, and surgical intervention, can improve CV outcomes in overweight/obese patients.
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Affiliation(s)
- Dan Chen
- Department of Electrocardiogram, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
- Artificial Intelligence Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong, China
| | - Juan Feng
- Department of Echocardiography, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - HongYan He
- Department of Electrocardiogram, Tai'an Hospital of Traditional Chinese Medicine, Tai'an, Shandong, China
| | - WeiPing Xiao
- Department of Acupuncture, Tai'an Hospital of Traditional Chinese Medicine, Tai'an, Shandong, China
| | - XiaoJing Liu
- Department of Endocrinology and Metabolism, The Second Hospital of Shandong University, Jinan, Shandong, China
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24
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Brandes A, Pedersen SS, Hendriks JM. A call for action to include psychosocial management into holistic, integrated care for patients with atrial fibrillation. Europace 2024; 26:euae078. [PMID: 38533841 PMCID: PMC11002641 DOI: 10.1093/europace/euae078] [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: 02/14/2024] [Accepted: 03/24/2024] [Indexed: 03/28/2024] Open
Abstract
Contemporary management of atrial fibrillation (AF) has become increasingly complex. Therefore, strong efforts have been made during the past decade to develop models for structured, integrated care for patients with AF. These have also been incorporated in international guidelines for the management of patients with AF. However, implementation of integrated care approaches in daily clinical practice is scarce and far from optimal, and it may require a re-thinking of the structure of the healthcare system. The reasons for the poor implementation are many, from limited time and economic resources to deficits in postgraduate education of healthcare professionals, lack of involvement of patients in how integrated care should be designed, and fragmentation of the healthcare system. Moreover, patients' psychological challenges, which not only impact patients' adherence to treatment but, if untreated, increase their risk of morbidity, mortality, and poor quality of life, are not given sufficient attention. It is time to start a necessary discussion of what integrated care should be, what it should contain, and what is necessary to implement it in daily clinical practice.
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Affiliation(s)
- Axel Brandes
- Department of Cardiology, Esbjerg Hospital—University Hospital of Southern Denmark, Finsensgade 35, 6700 Esbjerg, Denmark
- Department of Regional Health Research, University of Southern Denmark, Finsensgade 35, 6700 Esbjerg, Denmark
| | - Susanne S Pedersen
- Department of Psychology, University of Southern Denmark, Odense, Denmark
- Department of Cardiology, Odense University Hospital, OdenseDenmark
| | - Jeroen M Hendriks
- Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, Australia
- Centre for Heart Rhythm Disorders, University of Adelaide and Royal Adelaide Hospital, Adelaide, Australia
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25
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Hussain S, Srinivasan N, Ahsan S, Papageorgiou N. The Role of Risk Factor Modification in Atrial Fibrillation: Outcomes in Catheter Ablation. J Cardiovasc Dev Dis 2024; 11:97. [PMID: 38667715 PMCID: PMC11050342 DOI: 10.3390/jcdd11040097] [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: 01/29/2024] [Revised: 03/07/2024] [Accepted: 03/15/2024] [Indexed: 04/28/2024] Open
Abstract
The management of atrial fibrillation has evolved significantly over the last ten years with advancements in medical and catheter ablation approaches, but these have limited success when used in isolation. Trends in the management of lifestyle modifications have surfaced, as it is now better understood that modifiable risk factors contribute significantly to the development and propagation of atrial fibrillation, as well as failure of treatment. International guidelines have integrated the role of lifestyle modification in the management of atrial fibrillation and specifically in the persistent form of atrial fibrillation; these guidelines must be addressed prior to considering catheter ablation. Effective risk factor modification is critical in increasing the likelihood of an arrhythmia-free survival following catheter ablation.
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Affiliation(s)
- Shahana Hussain
- Electrophysiology Department, Barts Heart Centre, St Bartholomew’s Hospital, London EC1A 7BE, UK; (S.H.); (S.A.)
| | - Neil Srinivasan
- Department of Cardiac Electrophysiology, Essex Cardiothoracic Centre, Basildon SS16 5NL, UK;
- Circulatory Health Research Group, Medical Technology Research Centre, School of Medicine, Anglia Ruskin University, Chelmsford CM1 1SQ, UK
| | - Syed Ahsan
- Electrophysiology Department, Barts Heart Centre, St Bartholomew’s Hospital, London EC1A 7BE, UK; (S.H.); (S.A.)
| | - Nikolaos Papageorgiou
- Electrophysiology Department, Barts Heart Centre, St Bartholomew’s Hospital, London EC1A 7BE, UK; (S.H.); (S.A.)
- Institute of Cardiovascular Science, University College London, London WC1E 6BT, UK
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26
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Lobeek M, Middeldorp ME, Van Gelder IC, Rienstra M. Multimorbidity in patients with atrial fibrillation. Open Heart 2024; 11:e002641. [PMID: 38508658 PMCID: PMC10952871 DOI: 10.1136/openhrt-2024-002641] [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: 02/16/2024] [Accepted: 03/06/2024] [Indexed: 03/22/2024] Open
Abstract
There is an escalating trend in both the incidence and prevalence of atrial fibrillation (AF). AF is linked to numerous other comorbidities, contributing to the emergence of multimorbidity. The sustained rise in multimorbidity and AF prevalences exerts a significant strain on healthcare systems globally. The understanding of the relation between multimorbidity and AF is essential to determine effective healthcare strategies, improve patient outcomes to adequately address the burden of AF. It not only begins with the accurate identification of comorbidities in the setting of AF. There is also the need to understand the pathophysiology of the different comorbidities and their common interactions, and how multimorbidity influences AF perpetuation. To manage the challenges that rise from the increasing incidence and prevalence of both multimorbidity and AF, such as adverse events and hospitalisations, the treatment of comorbidities in AF has already gained importance and will need to be a primary focus in the forthcoming years. There are numerous challenges to overcome in the treatment of multimorbidity in AF, whereby the identification of comorbidities is essential. Integrated care strategies focused on a comprehensive multimorbidity management with an individual-centred approach need to be determined to improve healthcare strategies and reduce the AF-related risk of frailty, cardiovascular diseases and improve patient outcomes.
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Dorian D, Gustafson D, Quinn R, Bentley RF, Dorian P, Goodman JM, Fish JE, Connelly KA. Exercise-Dependent Modulation of Immunological Response Pathways in Endurance Athletes With and Without Atrial Fibrillation. J Am Heart Assoc 2024; 13:e033640. [PMID: 38497478 PMCID: PMC11009995 DOI: 10.1161/jaha.123.033640] [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: 11/20/2023] [Accepted: 01/12/2024] [Indexed: 03/19/2024]
Abstract
BACKGROUND Atrial fibrillation (AF) is a common arrhythmia characterized by uncoordinated atrial electrical activity. Lone AF occurs in the absence of traditional risk factors and is frequently observed in male endurance athletes, who face a 2- to 5-fold higher risk of AF compared with healthy, moderately active males. Our understanding of how endurance exercise contributes to the pathophysiology of lone AF remains limited. This study aimed to characterize the circulating protein fluctuations during high-intensity exercise as well as explore potential biomarkers of exercise-associated AF. METHODS AND RESULTS A prospective cohort of 12 male endurance cyclists between the ages of 40 and 65 years, 6 of whom had a history of exercise-associated AF, were recruited to participate using a convenience sampling method. The circulating proteome was subsequently analyzed using multiplex immunoassays and aptamer-based proteomics before, during, and after an acute high-intensity endurance exercise bout to assess temporality and identify potential markers of AF. The endurance exercise bout resulted in significant alterations to proteins involved in immune modulation (eg, growth/differentiation factor 15), skeletal muscle metabolism (eg, α-actinin-2), cell death (eg, histones), and inflammation (eg, interleukin-6). Subjects with AF differed from those without, displaying modulation of proteins previously known to have associations with incident AF (eg, C-reactive protein, insulin-like growth factor-1, and angiopoietin-2), and also with proteins having no previous association (eg, tapasin-related protein and α2-Heremans-Schmid glycoprotein). CONCLUSIONS These findings provide insights into the proteomic response to acute intense exercise, provide mechanistic insights into the pathophysiology behind AF in athletes, and identify targets for future study and validation.
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Affiliation(s)
- David Dorian
- Department of Medicine, Division of CardiologyUniversity of TorontoTorontoOntarioCanada
| | - Dakota Gustafson
- Department of Laboratory Medicine & PathobiologyUniversity of TorontoTorontoOntarioCanada
- Toronto General Hospital Research InstituteUniversity Health NetworkTorontoOntarioCanada
- Faculty of Health SciencesQueen’s UniversityKingstonOntarioCanada
| | - Ryan Quinn
- Division of CardiologyLi Ka Shing Knowledge Institute of St. Michael’s HospitalTorontoOntarioCanada
| | - Robert F. Bentley
- Faculty of Kinesiology and Physical EducationUniversity of TorontoTorontoOntarioCanada
| | - Paul Dorian
- Department of Medicine, Division of CardiologyUniversity of TorontoTorontoOntarioCanada
- Division of CardiologyLi Ka Shing Knowledge Institute of St. Michael’s HospitalTorontoOntarioCanada
- Department of MedicineUniversity of TorontoTorontoOntarioCanada
- Keenan Research Centre for Biomedical ScienceSt Michael’s Hospital, University of TorontoTorontoOntarioCanada
- Department of PhysiologyUniversity of TorontoTorontoOntarioCanada
- Heart and Stroke Richard Lewar Centre for Research ExcellenceUniversity of TorontoTorontoOntarioCanada
| | - Jack M. Goodman
- Faculty of Kinesiology and Physical EducationUniversity of TorontoTorontoOntarioCanada
- Heart and Stroke Richard Lewar Centre for Research ExcellenceUniversity of TorontoTorontoOntarioCanada
- Division of CardiologySinai Health/University Health NetworkTorontoOntarioCanada
| | - Jason E. Fish
- Department of Laboratory Medicine & PathobiologyUniversity of TorontoTorontoOntarioCanada
- Toronto General Hospital Research InstituteUniversity Health NetworkTorontoOntarioCanada
- Peter Munk Cardiac CentreUniversity Health NetworkTorontoOntarioCanada
| | - Kim A. Connelly
- Department of Medicine, Division of CardiologyUniversity of TorontoTorontoOntarioCanada
- Division of CardiologyLi Ka Shing Knowledge Institute of St. Michael’s HospitalTorontoOntarioCanada
- Department of MedicineUniversity of TorontoTorontoOntarioCanada
- Keenan Research Centre for Biomedical ScienceSt Michael’s Hospital, University of TorontoTorontoOntarioCanada
- Department of PhysiologyUniversity of TorontoTorontoOntarioCanada
- Heart and Stroke Richard Lewar Centre for Research ExcellenceUniversity of TorontoTorontoOntarioCanada
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28
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Klavebäck S, Svennberg E, Nymark C, Braunschweig F, Lidin M. Management of modifiable risk factors and comorbidities in atrial fibrillation: suggestions for improvement from a patient perspective. Eur J Cardiovasc Nurs 2024; 23:169-175. [PMID: 37249076 DOI: 10.1093/eurjcn/zvad055] [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: 02/19/2023] [Revised: 05/25/2023] [Accepted: 05/26/2023] [Indexed: 05/31/2023]
Abstract
AIMS In patients with atrial fibrillation (AF), improved management of modifiable risk factors and concomitant diseases is recommended by guidelines, yet many AF patients have sub-optimal risk factor management. Digital health solutions may offer support in this matter. This study aims to identify how patients with AF perceive they could be supported by a digital tool aimed to optimize management of comorbidities and modifiable risk factors associated with an unhealthy lifestyle. METHODS AND RESULTS This was a qualitative, descriptive study based on four semi-structured focus-group interviews analysed by manifest content analysis. Sixteen AF patients with recent in- or outpatient encounters were included [age 68 (52-78) years; 43% female; BMI 29.5 (20.4-35.8) kg/m2; paroxysmal/persistent AF (50%/50%); AF duration 7 (0-22) years]. Relevant comorbidities were hypertension (88%), heart failure (25%), diabetes mellitus type 2 (19%), and ischaemic heart disease (13%). The patients' suggestions were summarized into three main categories. First, person-centred information is essential, meaning that information should be customized and conveyed in an appropriate manner and include practical tips. Second, patients desire help with managing lifestyle habits in a way that is applicable in everyday life, and patients desire help with creating habits. Third, regular communication is necessary including inspirational reminders and motivational feedback. CONCLUSION Patients with AF request person-centred information, support in managing healthy lifestyle habits, and more regular communication with caregivers. This study provides a first foundation on how to better support AF patients, and using a digital tool in standard care may improve outcomes and reduce cost of care.
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Affiliation(s)
- Sofia Klavebäck
- Department of Medicine, Unit of Cardiology, Karolinska Institute, K2 Medicin, Solna, K2 Kardio Pernow J, 171 77 Stockholm, Sweden
- Department of Cardiology, Heart and Vascular Center, Karolinska University Hospital, Norrbacka S1:02, Karolinska Universitetssjukhuset Solna, 17176 Stockholm, Sweden
| | - Emma Svennberg
- Department of Medicine, Unit of Cardiology, Karolinska Institute, K2 Medicin, Solna, K2 Kardio Pernow J, 171 77 Stockholm, Sweden
- Department of Cardiology, Heart and Vascular Center, Karolinska University Hospital, Norrbacka S1:02, Karolinska Universitetssjukhuset Solna, 17176 Stockholm, Sweden
| | - Carolin Nymark
- Department of Cardiology, Heart and Vascular Center, Karolinska University Hospital, Norrbacka S1:02, Karolinska Universitetssjukhuset Solna, 17176 Stockholm, Sweden
- Division of Nursing, Department of Neurobiology, Care Sciences and Society, Karolinska Institute, H1 Neurobiologi, vårdvetenskap och samhälle, H1 Omvårdnad Omv enhet 3, 171 77 Stockholm, Sweden
| | - Frieder Braunschweig
- Department of Medicine, Unit of Cardiology, Karolinska Institute, K2 Medicin, Solna, K2 Kardio Pernow J, 171 77 Stockholm, Sweden
- Department of Cardiology, Heart and Vascular Center, Karolinska University Hospital, Norrbacka S1:02, Karolinska Universitetssjukhuset Solna, 17176 Stockholm, Sweden
| | - Matthias Lidin
- Department of Medicine, Unit of Cardiology, Karolinska Institute, K2 Medicin, Solna, K2 Kardio Pernow J, 171 77 Stockholm, Sweden
- Department of Cardiology, Heart and Vascular Center, Karolinska University Hospital, Norrbacka S1:02, Karolinska Universitetssjukhuset Solna, 17176 Stockholm, Sweden
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Kamihara T, Kinoshita T, Kawano R, Tanaka S, Toda A, Ohara F, Hirashiki A, Kokubo M, Shimizu A. Upregulated Genes in Atrial Fibrillation Blood and the Left Atrium. Cardiology 2024; 149:357-368. [PMID: 38452746 DOI: 10.1159/000537923] [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: 11/20/2023] [Accepted: 02/16/2024] [Indexed: 03/09/2024]
Abstract
INTRODUCTION Atrial fibrillation (AF) is a common arrhythmia associated with aging. Many known risk factors are associated with AF, but many senior individuals do not develop AF despite having multiple risk factors. This finding suggests that other factors may be involved in AF onset. This study aimed to identify upregulated genes in the peripheral blood and left atrium of patients with AF. These genes may serve as potential biomarkers to predict AF onset risk and its complications. METHODS Gene expression data were analyzed from blood (n = 3) and left atrial samples (n = 15) of patients with AF and sinus rhythm. We evaluated the significant genes identified using p value analysis of weighted average difference to confirm their rankings. We created figures for the genes using GeneMANIA and performed a functional analysis using Cytoscape3.10.1. Hub and bottleneck genes were identified based on degree and betweenness centrality. We used reference expression (RefEx) to confirm the organs in which the extracted genes were expressed. Heatmaps and Gene ontology term evaluation were performed to further elucidate the biological functions of the genes. RESULTS We identified 12 upregulated genes (CAST, ASAH1, MAFB, VCAN, DDIT4, FTL, HEXB, PROS1, BNIP3L, PABPC1, YBX3, and S100A6) in both the blood and left atrium of patients with AF. We analyzed the gene functions using GeneMANIA and Cytoscape. The identified genes were involved in a variety of pathways, including lysosomal function and lipid and sphingolipid catabolism. Next, we investigated whether the 12 identified genes identified were systemically expressed or had high organ specificity. Finally, RefEx was used to analyze the gene expression levels in various tissues. Four genes, FTL, ASAH1, S100A6, and PABPC1, were highly expressed in the normal heart tissue. Finally, we evaluated the expression levels of the 12 genes in the blood of patients with AF using a heatmap. Our findings suggest that the 12 genes identified in this study, especially the lysosome-related genes (FTL and ASAH1), may be involved in AF pathogenesis. CONCLUSION Lysosome-related genes may be important to understand the AF pathophysiology and to develop AF-related future studies.
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Affiliation(s)
- Takahiro Kamihara
- Department of Cardiology, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Tomoyasu Kinoshita
- Innovation Center for Translational Research, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Reo Kawano
- Innovation Center for Translational Research, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Seiya Tanaka
- Innovation Center for Translational Research, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Ayano Toda
- Innovation Center for Translational Research, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Fumiya Ohara
- Department of Hematology, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Akihiro Hirashiki
- Department of Cardiology, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Manabu Kokubo
- Department of Cardiology, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Atsuya Shimizu
- Department of Cardiology, National Center for Geriatrics and Gerontology, Obu, Japan
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Bolz C, Blaszczyk E, Mayr T, Lim C, Haufe S, Jordan J, Barckow P, Gröschel J, Schulz-Menger J. Adiposity influences on myocardial deformation: a cardiovascular magnetic resonance feature tracking study in people with overweight to obesity without established cardiovascular disease. Int J Cardiovasc Imaging 2024; 40:643-654. [PMID: 38308113 PMCID: PMC10951011 DOI: 10.1007/s10554-023-03034-2] [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: 06/03/2023] [Accepted: 12/13/2023] [Indexed: 02/04/2024]
Abstract
The objective of this study was to assess whether dietary-induced weight loss improves myocardial deformation in people with overweight to obesity without established cardiovascular disease applying cardiovascular magnetic resonance (CMR) with feature tracking (FT) based strain analysis. Ninety people with overweight to obesity without established cardiovascular disease (age 44.6 ± 9.3 years, body mass index (BMI) 32.6 ± 4 kg/m2) underwent CMR. We retrospectively quantified FT based strain and LA size and function at baseline and after a 6-month hypocaloric diet, with either low-carbohydrate or low-fat intake. The study cohort was compared to thirty-four healthy normal-weight controls (age 40.8 ± 16.0 years, BMI 22.5 ± 1.4 kg/m2). At baseline, the study cohort with overweight to obesity without established cardiovascular disease displayed significantly increased global circumferential strain (GCS), global radial strain (GRS) and LA size (all p < 0.0001 versus controls) but normal global longitudinal strain (GLS) and normal LA ejection fraction (all p > 0.05 versus controls). Dietary-induced weight loss led to a significant reduction in GCS, GRS and LA size irrespective of macronutrient composition (all p < 0.01). In a population with overweight to obesity without established cardiovascular disease subclinical myocardial changes can be detected applying CMR. After dietary-induced weight loss improvement of myocardial deformation could be shown. A potential clinical impact needs further studies.
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Affiliation(s)
- Constantin Bolz
- Charité Universitätsmedizin Berlin, Working Group on Cardiovascular Magnetic Resonance, Experimental and Clinical Research Center, A Joint Cooperation Between the Charité Universitätsmedizin Berlin and the Max-Delbrück-Center for Molecular Medicine, Berlin, Germany
| | - Edyta Blaszczyk
- Charité Universitätsmedizin Berlin, Working Group on Cardiovascular Magnetic Resonance, Experimental and Clinical Research Center, A Joint Cooperation Between the Charité Universitätsmedizin Berlin and the Max-Delbrück-Center for Molecular Medicine, Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), Partner site Berlin, Berlin, Germany
| | - Thomas Mayr
- Charité Universitätsmedizin Berlin, Working Group on Cardiovascular Magnetic Resonance, Experimental and Clinical Research Center, A Joint Cooperation Between the Charité Universitätsmedizin Berlin and the Max-Delbrück-Center for Molecular Medicine, Berlin, Germany
| | - Carolin Lim
- Charité Universitätsmedizin Berlin, Working Group on Cardiovascular Magnetic Resonance, Experimental and Clinical Research Center, A Joint Cooperation Between the Charité Universitätsmedizin Berlin and the Max-Delbrück-Center for Molecular Medicine, Berlin, Germany
| | - Sven Haufe
- Clinic for Rehabilitation and Sports Medicine, Hannover Medical School, Hannover, Germany
| | - Jens Jordan
- Institute of Aerospace Medicine, German Aerospace Center, Cologne, Germany
| | - Philipp Barckow
- Circle Cardiovascular Imaging Inc., Calgary, Alberta, Canada
| | - Jan Gröschel
- Charité Universitätsmedizin Berlin, Working Group on Cardiovascular Magnetic Resonance, Experimental and Clinical Research Center, A Joint Cooperation Between the Charité Universitätsmedizin Berlin and the Max-Delbrück-Center for Molecular Medicine, Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), Partner site Berlin, Berlin, Germany
| | - Jeanette Schulz-Menger
- Charité Universitätsmedizin Berlin, Working Group on Cardiovascular Magnetic Resonance, Experimental and Clinical Research Center, A Joint Cooperation Between the Charité Universitätsmedizin Berlin and the Max-Delbrück-Center for Molecular Medicine, Berlin, Germany.
- DZHK (German Centre for Cardiovascular Research), Partner site Berlin, Berlin, Germany.
- Helios Hospital Berlin-Buch, Department of Cardiology and Nephrology, Berlin, Germany.
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Martin SS, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Barone Gibbs B, Beaton AZ, Boehme AK, Commodore-Mensah Y, Currie ME, Elkind MSV, Evenson KR, Generoso G, Heard DG, Hiremath S, Johansen MC, Kalani R, Kazi DS, Ko D, Liu J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Perman SM, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Tsao CW, Urbut SM, Van Spall HGC, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Palaniappan LP. 2024 Heart Disease and Stroke Statistics: A Report of US and Global Data From the American Heart Association. Circulation 2024; 149:e347-e913. [PMID: 38264914 DOI: 10.1161/cir.0000000000001209] [Citation(s) in RCA: 124] [Impact Index Per Article: 124.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
BACKGROUND The American Heart Association (AHA), in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, nutrition, sleep, and obesity) and health factors (cholesterol, blood pressure, glucose control, and metabolic syndrome) that contribute to cardiovascular health. The AHA Heart Disease and Stroke Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, brain health, complications of pregnancy, kidney disease, congenital heart disease, rhythm disorders, sudden cardiac arrest, subclinical atherosclerosis, coronary heart disease, cardiomyopathy, heart failure, valvular disease, venous thromboembolism, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The AHA, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States and globally to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2024 AHA Statistical Update is the product of a full year's worth of effort in 2023 by dedicated volunteer clinicians and scientists, committed government professionals, and AHA staff members. The AHA strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional global data, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Rus M, Ardelean AI, Crisan S, Marian P, Pobirci OL, Huplea V, Judea Pusta C, Osiceanu GA, Stanis CE, Andronie-Cioara FL. Optimizing Atrial Fibrillation Care: Comparative Assessment of Anticoagulant Therapies and Risk Factors. Clin Pract 2024; 14:344-360. [PMID: 38391413 PMCID: PMC10888395 DOI: 10.3390/clinpract14010027] [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: 12/24/2023] [Revised: 01/27/2024] [Accepted: 02/08/2024] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Atrial fibrillation (AF) is a common arrhythmia associated with various risk factors and significant morbidity and mortality. MATERIALS AND METHODS This article presents findings from a study involving 345 patients with permanent AF. This study examined demographics, risk factors, associated pathologies, complications, and anticoagulant therapy over the course of a year. RESULTS The results showed a slight predominance of AF in males (55%), with the highest incidence in individuals aged 75 and older (49%). Common risk factors included arterial hypertension (54%), dyslipidemia, diabetes mellitus type 2 (19.13%), and obesity (15.65%). Comorbidities such as congestive heart failure (35.6%), mitral valve regurgitation (60%), and dilated cardiomyopathy (32%) were prevalent among the patients. Major complications included congestive heart failure (32%), stroke (17%), and myocardial infarction (5%). Thromboembolic and bleeding risk assessment using CHA2DS2-VASc and HAS-BLED scores demonstrated a high thromboembolic risk in all patients. The majority of patients were receiving novel oral anticoagulants (NOACs) before admission (73%), while NOACs were also the most prescribed antithrombotic therapy at discharge (61%). CONCLUSIONS This study highlights the importance of risk factor management and appropriate anticoagulant therapy in patients with AF, to reduce complications and improve outcomes. The results support the importance of tailored therapeutic schemes, for optimal care of patients with AF.
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Affiliation(s)
- Marius Rus
- Department of Medical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | - Adriana Ioana Ardelean
- Department of Preclinical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | - Simina Crisan
- Cardiology Department, "Victor Babes" University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania
- Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
- Research Center of the Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
| | - Paula Marian
- Department of Medical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | - Oana Lilliana Pobirci
- Department of Psycho Neuroscience and Recovery, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | - Veronica Huplea
- Department of Psycho Neuroscience and Recovery, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | - Claudia Judea Pusta
- Department of Morphological Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | - Gheorghe Adrian Osiceanu
- Department of Morphological Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | | | - Felicia Liana Andronie-Cioara
- Department of Psycho Neuroscience and Recovery, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
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Sezenöz B, Ünlü S, Yalçın Y, Yamak BA, Yazgan E, Türkoğlu S, Taçoy G. The effect of body weight on left atrial function determined by longitudinal strain analysis in young adults. THE INTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING 2024; 40:407-414. [PMID: 37953372 DOI: 10.1007/s10554-023-03008-4] [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: 04/29/2023] [Accepted: 11/07/2023] [Indexed: 11/14/2023]
Abstract
PURPOSE Obesity is a risk factor for various cardiovascular disorders. Left atrial (LA) function is vital for predicting adverse outcomes in many diseases. LA strain was recently proposed as a noninvasive and valuable parameter for LA functional evaluation. We investigated the effect of body mass index (BMI) values on left atrial functions determined by longitudinal strain analysis in young adults without concomitant disease. METHODS We prospectively included 134 subjects in our study. Participants were categorized into three subgroups, obese, overweight, and control, according to their BMI. Conventional echocardiographic measurements and strain analysis were performed on all patients. RESULTS There were 41 patients (30.5%) in the obesity group, 46 patients (34.3%) in the overweight group, and 47 patients (35.0%) in the control group. Obese patients had significantly larger LA volume (46.9 ± 12.1 ml; p < 0.001) compared to overweight and control subjects; however, LA volume index (21.4 ± 6.1 ml/m2 vs. 22.4 ± 6.1 ml/m2 vs. 22.4 ± 5.0 ml/m2; p = 0.652) were similar between groups. In the LA strain analysis, obese patients were found to have lower left atrial reservoir longitudinal strain (LASr) compared to both the overweight and control group (44.2 ± 5.8% vs. 39.1 ± 3.7% vs. 36.5 ± 4.9%; p < 0.001); moreover obese patients had significantly worse left atrial contraction phase longitudinal strain (LASct) (-15.1 ± 3.1% vs. -13.1 ± 2.5%; p = 0.007) and left atrial conduit phase longitudinal strain (LAScd) (-29.0 ± 7.1% vs. -23.3 ± 5.4%; p < 0.001) values compared to the control group. However, LASct and LAScd values did not differ between overweight and obese patients. CONCLUSION LA function determined by LA strain analysis was impaired in obese and overweight individuals compared to the control group, even in the early stages of life. The prognostic significance of this finding should be investigated in prospective studies.
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Affiliation(s)
- Burak Sezenöz
- Faculty of Medicine, Department of Cardiology, Gazi University, Ankara, Turkey
| | - Serkan Ünlü
- Faculty of Medicine, Department of Cardiology, Gazi University, Ankara, Turkey.
| | - Yakup Yalçın
- Faculty of Medicine, Department of Cardiology, Gazi University, Ankara, Turkey
| | - Betül Ayça Yamak
- Faculty of Medicine, Department of Cardiology, Gazi University, Ankara, Turkey
| | - Elif Yazgan
- Faculty of Medicine, Department of Cardiology, Gazi University, Ankara, Turkey
| | - Sedat Türkoğlu
- Faculty of Medicine, Department of Cardiology, Gazi University, Ankara, Turkey
| | - Gülten Taçoy
- Faculty of Medicine, Department of Cardiology, Gazi University, Ankara, Turkey
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Al-Ezzi SMS, Bista I, Al-Ezzi MM, Prajjwal P, Al-Ezzi SMS, Pattani HH, Amiri B, Marsool MDM. Updates in the management of atrial fibrillation: Emerging therapies and treatment. Dis Mon 2024; 70:101633. [PMID: 37716839 DOI: 10.1016/j.disamonth.2023.101633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/18/2023]
Abstract
OBJECTIVE The most common and clinically important cardiac arrhythmia is atrial fibrillation (AF), which has a large negative impact on public health due to higher fatalities, morbidity, and healthcare expenditure rates. This study aims to provide valuable insights into the effectiveness and outcomes of various treatment approaches and interventions for AF. STUDY DESIGN Systematic review. METHOD The most pertinent published research (original papers and reviews) in the scientific literature were searched for and critically assessed using the online, internationally indexed databases PubMed, Medline, and Cochrane Reviews. These studies are summarised in this review. Keywords like "Atrial Fibrillation", "emerging therapies", "treatment", "catheter ablation", and "atrial appendage" were used to search the papers. The papers were researched and examined to be relevant to the topic. CONCLUSION A lot of work has gone into enhancing AF management to deal with this expanding public health concern. Significant developments and advances in the treatment of AF during the past few years have aided clinicians in giving AF patients better care. The most recent treatments for AF include medication, catheter ablation, cryo-balloon ablation, and left atrial appendage closure.
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Affiliation(s)
| | | | | | | | | | | | - Bita Amiri
- Tabriz University of Medical Sciences, Cardiovascular Research Center, Tabriz, Iran
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Niu H, Li J, Teng C, Lu X, Jin C, Cai P, Shi A, Shen X, Chen Q, Chen M, Yuan Y, Li P. The incidence and impact of atrial fibrillation on hospitalized Coronavirus disease-2019 patients. Clin Cardiol 2024; 47:e24240. [PMID: 38402574 PMCID: PMC10894524 DOI: 10.1002/clc.24240] [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: 12/02/2023] [Revised: 02/04/2024] [Accepted: 02/09/2024] [Indexed: 02/26/2024] Open
Abstract
BACKGROUND Since 2019, Coronavirus disease-2019 (COVID-19) has raised unprecedented global health crisis. The incidence and impact of atrial fibrillation (AF) on patients with COVID-19 remain unclearly defined. METHODS We conducted a retrospective cohort study using ICD-10 codes to identify patients with a primary diagnosis of COVID-19 with or without AF in National Inpatient Sample Database 2020. We compared the outcome of COVID-19 patients with a concurrent diagnosis of AF with those without. HYPOTHESIS AF will adversely affect the prognosis of hospitalized COVID-19 patients. RESULTS A total of 211 619 patients with a primary diagnosis of COVID-19 were identified. Among these patients, 31 923 (15.08%) had a secondary diagnosis of AF. Before propensity score matching, COVID-AF cohort was older (75.8 vs. 62.2-year-old, p < .001) and had more men (57.5% vs. 52.0%, p < .001). It is associated with more comorbidities, mainly including diabetes mellitus (43.7% vs. 39.9%, p < .001), hyperlipidemia (54.6% vs. 39.8%, p < .001), chronic kidney disease (34.5% vs. 17.0%, p < .001), coronary artery disease (35.3% vs. 14.4%, p < .001), anemia (27.8% vs. 18.6%, p < .001), and cancer (4.8% vs. 3.4%, p < .001). After performing propensity score match, a total of 31 862 patients were matched within each group. COVID-AF cohort had higher inpatient mortality (22.2% vs. 15.3%, p < .001) and more complications, mainly including cardiac arrest (3.9% vs. 2.3%, p < .001), cardiogenic shock (0.9% vs. 0.3%, p < .001), hemorrhagic stroke (0.4% vs. 0.3%, p = .025), and ischemic stroke (1.3% vs. 0.7%, p < .001). COVID-AF cohort was more costly, with a longer length of stay, and a higher total charge. CONCLUSION AF is common in patients hospitalized for COVID-19, and is associated with poorer in-hospital mortality, immediate complications and increased healthcare resource utilization.
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Affiliation(s)
- Haiming Niu
- Department of Critical Care MedicineZhongshan People's HospitalZhongshanP.R. China
| | - Jianwei Li
- Department of Critical Care MedicineZhongshan People's HospitalZhongshanP.R. China
| | - Catherine Teng
- Division of Cardiology, Department of MedicineUniversity of Texas Health Science CenterSan AntonioTexasUSA
| | - Xiaojia Lu
- Department of Cardiology, Mount Sinai Beth IsraelIcahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
| | - Chengyue Jin
- Department of Cardiologythe First Affiliated Hospital of Shantou University Medical CollegeShantouChina
| | - Peng Cai
- Department of Mathematical SciencesWorcester Polytechnic InstituteWorcesterMassachusettsUSA
| | - Ao Shi
- Faculty of MedicineSt. George University of LondonLondonUK
| | - Xiaoqing Shen
- Department of Critical Care MedicineZhongshan People's HospitalZhongshanP.R. China
| | - Qiqi Chen
- Department of Critical Care MedicineZhongshan People's HospitalZhongshanP.R. China
| | - Miaolian Chen
- Department of Critical Care MedicineZhongshan People's HospitalZhongshanP.R. China
| | - Yong Yuan
- Department of CardiovasculogyZhongshan People's HospitalZhongshanP.R. China
| | - Pengyang Li
- Division of Cardiology, Pauley Heart CenterVirginia Commonwealth UniversityRichmondVirginiaUSA
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Gao P, Gao X, Xie B, Tse G, Liu T. Aging and atrial fibrillation: A vicious circle. Int J Cardiol 2024; 395:131445. [PMID: 37848123 DOI: 10.1016/j.ijcard.2023.131445] [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: 04/18/2023] [Revised: 09/17/2023] [Accepted: 10/12/2023] [Indexed: 10/19/2023]
Abstract
Atrial fibrillation (AF) is the commonest sustained cardiac arrhythmia observed in clinical practice. Its prevalence increases dramatically with advancing age. This review article discusses the recent advances in studies investigating the relationship between aging and AF and the possible underlying mechanisms.
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Affiliation(s)
- Pan Gao
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, China
| | - Xinyi Gao
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, China
| | - Bingxin Xie
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, China
| | - Gary Tse
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, China; School of Nursing and Health Studies, Hong Kong Metropolitan University, Hong Kong, China
| | - Tong Liu
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, China.
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Saadeh R, Abu Jaber B, Alzuqaili T, Ghura S, Al-Ajlouny T, Saadeh AM. The relationship of atrial fibrillation with left atrial size in patients with essential hypertension. Sci Rep 2024; 14:1250. [PMID: 38218895 PMCID: PMC10787833 DOI: 10.1038/s41598-024-51875-1] [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: 09/14/2023] [Accepted: 01/10/2024] [Indexed: 01/15/2024] Open
Abstract
Atrial fibrillation (AF) is the most common sustained arrhythmia and it is a major public health problem worldwide. Hypertension is one of the major risk factors for the development of AF. This study is carried out to determine the prevalence and independent risk factors for atrial fibrillation (AF) in hypertensive patients and to evaluate the relationship of AF with left atrial size. This is a retrospective observational cross - sectional study that used a retrospective electronic chart review of all admitted patients to cardiology department at King Abdullah university hospital (KAUH) in Irbid, Jordan, with a diagnosis of hypertension along with various acute cardiac admissions, including AF during 1-year period (January 1st to December 31 of 2021). Risk factors for AF (age, sex, DM, coronary artery disease, valvular heart disease, Cor-pulmonale, obstructive sleep apnea, and congestive cardiac failure) were retrieved from electronic charts of the patients. A total of 958 patients were admitted to the coronary care unit (CCU) and intermediate care unit (IMCU) during a 1-year period. Among them, 276 had 2 or 3 admissions. The main reason of admission was acute coronary syndrome (n = 491), heart failure (n = 180), and AF (n = 144), indicating AF prevalence of 15%. However, there were 40 patients with combined causes. All patients in the study (n = 958) were diagnosed with hypertension, including patients with atrial fibrillation (n = 144). The mean age of patients was 61.4 (± 11.46) years, and approximately two thirds of them were males (65.4%). The binary logistic regression model demonstrated a significant statistical relationship of age, left atrial size, coronary artery disease, left ventricular ejection fraction, left ventricular dimensions in systole and diastole, and heart failure with the occurrence of AF after controlling for gender, smoking, and diabetes. Findings indicate that left atrial size plays a significant role in the development of AF in patients with hypertension. However, the prevalence of AF significantly increased with advancing age in both sexes because of increased left ventricular hypertrophy, which leads to increased left atrial size.
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Affiliation(s)
- Rami Saadeh
- Department of Public Health and Community Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan.
| | - Bara Abu Jaber
- Department of Internal Medicine, King Abdullah University Hospital, Irbid, 22110, Jordan
| | - Taqwa Alzuqaili
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Sara Ghura
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Taiba Al-Ajlouny
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Abdallah M Saadeh
- Department of Internal Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
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Sha R, Baines O, Hayes A, Tompkins K, Kalla M, Holmes AP, O'Shea C, Pavlovic D. Impact of Obesity on Atrial Fibrillation Pathogenesis and Treatment Options. J Am Heart Assoc 2024; 13:e032277. [PMID: 38156451 PMCID: PMC10863823 DOI: 10.1161/jaha.123.032277] [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] [Indexed: 12/30/2023]
Abstract
Atrial fibrillation (AF) is the most common cardiac arrhythmia. AF increases the risk of stroke, heart failure, dementia, and hospitalization. Obesity significantly increases AF risk, both directly and indirectly, through related conditions, like hypertension, diabetes, and heart failure. Obesity-driven structural and electrical remodeling contribute to AF via several reported mechanisms, including adiposity, inflammation, fibrosis, oxidative stress, ion channel alterations, and autonomic dysfunction. In particular, expanding epicardial adipose tissue during obesity has been suggested as a key driver of AF via paracrine signaling and direct infiltration. Weight loss has been shown to reverse these changes and reduce AF risk and recurrence after ablation. However, studies on how obesity affects pharmacologic or interventional AF treatments are limited. In this review, we discuss mechanisms by which obesity mediates AF and treatment outcomes, aiming to provide insight into obesity-drug interactions and guide personalized treatment for this patient subgroup.
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Affiliation(s)
- Rina Sha
- Institute of Cardiovascular Sciences, University of BirminghamBirminghamUnited Kingdom
| | - Olivia Baines
- Institute of Cardiovascular Sciences, University of BirminghamBirminghamUnited Kingdom
| | - Abbie Hayes
- Institute of Cardiovascular Sciences, University of BirminghamBirminghamUnited Kingdom
| | - Katie Tompkins
- Institute of Cardiovascular Sciences, University of BirminghamBirminghamUnited Kingdom
| | - Manish Kalla
- Institute of Cardiovascular Sciences, University of BirminghamBirminghamUnited Kingdom
| | - Andrew P. Holmes
- Institute of Cardiovascular Sciences, University of BirminghamBirminghamUnited Kingdom
| | - Christopher O'Shea
- Institute of Cardiovascular Sciences, University of BirminghamBirminghamUnited Kingdom
| | - Davor Pavlovic
- Institute of Cardiovascular Sciences, University of BirminghamBirminghamUnited Kingdom
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Joglar JA, Chung MK, Armbruster AL, Benjamin EJ, Chyou JY, Cronin EM, Deswal A, Eckhardt LL, Goldberger ZD, Gopinathannair R, Gorenek B, Hess PL, Hlatky M, Hogan G, Ibeh C, Indik JH, Kido K, Kusumoto F, Link MS, Linta KT, Marcus GM, McCarthy PM, Patel N, Patton KK, Perez MV, Piccini JP, Russo AM, Sanders P, Streur MM, Thomas KL, Times S, Tisdale JE, Valente AM, Van Wagoner DR. 2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation 2024; 149:e1-e156. [PMID: 38033089 PMCID: PMC11095842 DOI: 10.1161/cir.0000000000001193] [Citation(s) in RCA: 231] [Impact Index Per Article: 231.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
AIM The "2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation" provides recommendations to guide clinicians in the treatment of patients with atrial fibrillation. METHODS A comprehensive literature search was conducted from May 12, 2022, to November 3, 2022, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, the Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline. Additional relevant studies, published through November 2022, during the guideline writing process, were also considered by the writing committee and added to the evidence tables, where appropriate. STRUCTURE Atrial fibrillation is the most sustained common arrhythmia, and its incidence and prevalence are increasing in the United States and globally. Recommendations from the "2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" and the "2019 AHA/ACC/HRS Focused Update of the 2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing atrial fibrillation and thromboembolic risk assessment, anticoagulation, left atrial appendage occlusion, atrial fibrillation catheter or surgical ablation, and risk factor modification and atrial fibrillation prevention have been developed.
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Affiliation(s)
| | | | | | | | | | | | - Anita Deswal
- ACC/AHA Joint Committee on Clinical Practice Guidelines liaison
| | | | | | | | | | - Paul L Hess
- ACC/AHA Joint Committee on Performance Measures liaison
| | | | | | | | | | - Kazuhiko Kido
- American College of Clinical Pharmacy representative
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40
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Joglar JA, Chung MK, Armbruster AL, Benjamin EJ, Chyou JY, Cronin EM, Deswal A, Eckhardt LL, Goldberger ZD, Gopinathannair R, Gorenek B, Hess PL, Hlatky M, Hogan G, Ibeh C, Indik JH, Kido K, Kusumoto F, Link MS, Linta KT, Marcus GM, McCarthy PM, Patel N, Patton KK, Perez MV, Piccini JP, Russo AM, Sanders P, Streur MM, Thomas KL, Times S, Tisdale JE, Valente AM, Van Wagoner DR. 2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2024; 83:109-279. [PMID: 38043043 PMCID: PMC11104284 DOI: 10.1016/j.jacc.2023.08.017] [Citation(s) in RCA: 66] [Impact Index Per Article: 66.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2023]
Abstract
AIM The "2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Patients With Atrial Fibrillation" provides recommendations to guide clinicians in the treatment of patients with atrial fibrillation. METHODS A comprehensive literature search was conducted from May 12, 2022, to November 3, 2022, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, the Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline. Additional relevant studies, published through November 2022, during the guideline writing process, were also considered by the writing committee and added to the evidence tables, where appropriate. STRUCTURE Atrial fibrillation is the most sustained common arrhythmia, and its incidence and prevalence are increasing in the United States and globally. Recommendations from the "2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" and the "2019 AHA/ACC/HRS Focused Update of the 2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing atrial fibrillation and thromboembolic risk assessment, anticoagulation, left atrial appendage occlusion, atrial fibrillation catheter or surgical ablation, and risk factor modification and atrial fibrillation prevention have been developed.
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41
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Lee YS, Yang PS, Jang E, Kim D, Yu HT, Kim TH, Uhm JS, Sung JH, Pak HN, Lee MH, Joung B. Association between Obesity and Heart Failure and Related Atrial Fibrillation: Patient-Level Data Comparisons of Two Cohort Studies. Yonsei Med J 2024; 65:10-18. [PMID: 38154475 PMCID: PMC10774652 DOI: 10.3349/ymj.2023.0264] [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: 07/05/2023] [Revised: 08/27/2023] [Accepted: 10/03/2023] [Indexed: 12/30/2023] Open
Abstract
PURPOSE Heart failure (HF) and atrial fibrillation (AF) frequently coexist, with over 50% patients with HF having AF, while one-third of those with AF develop HF. Differences in obesity-mediated association between HF and HF-related AF among Asians and Europeans were evaluated. MATERIALS AND METHODS Using the Korean National Health Insurance Service-Health Screening (K-NHIS-HealS) cohort and the UK Biobank, we included 394801 Korean and 476883 UK adults, respectively aged 40-70 years. The incidence and risk of HF were evaluated based on body mass index (BMI). RESULTS The proportion of obese individuals was significantly higher in the UK Biobank cohort than in the K-NHIS-HealS cohort (24.2% vs. 2.7%, p<0.001). The incidence of HF and HF-related AF was higher among the obese in the UK than in Korea. The risk of HF was higher among the British than in Koreans, with adjusted hazard ratios of 1.82 [95% confidence interval (CI), 1.30-2.55] in K-NHIS-HealS and 2.00 (95% CI, 1.69-2.37) in UK Biobank in obese participants (p for interaction <0.001). A 5-unit increase in BMI was associated with a 44% greater risk of HF-related AF in the UK Biobank cohort (p<0.001) but not in the K-NHIS-HealS cohort (p=0.277). CONCLUSION Obesity was associated with an increased risk of HF and HF-related AF in both Korean and UK populations. The higher incidence in the UK population was likely due to the higher proportion of obese individuals.
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Affiliation(s)
- Young Shin Lee
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Pil-Sung Yang
- Department of Cardiology, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Eunsun Jang
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Daehoon Kim
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Hee Tae Yu
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Tae-Hoon Kim
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jae-Sun Uhm
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jung-Hoon Sung
- Department of Cardiology, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Hui-Nam Pak
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Moon-Hyoung Lee
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Boyoung Joung
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea.
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Bolton A, Paudel B, Adhaduk M, Alsuhaibani M, Samuelson R, Schweizer ML, Hodgson-Zingman D. Intravenous Diltiazem Versus Metoprolol in Acute Rate Control of Atrial Fibrillation/Flutter and Rapid Ventricular Response: A Meta-Analysis of Randomized and Observational Studies. Am J Cardiovasc Drugs 2024; 24:103-115. [PMID: 37856044 DOI: 10.1007/s40256-023-00615-3] [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] [Accepted: 09/28/2023] [Indexed: 10/20/2023]
Abstract
BACKGROUND Atrial fibrillation (AF) and/or atrial flutter (AFL) with rapid ventricular response (RVR) is a condition that often requires urgent treatment. Although guidelines have recommendations regarding chronic rate control therapy, recommendations on the best choice for acute heart rate (HR) control in RVR are unclear. METHODS A systematic search across multiple databases was performed for studies evaluating the outcome of HR control (defined as HR less than 110 bpm and/or 20% decrease from baseline HR). Included studies evaluated AF and/or AFL with RVR in a hospital setting, with direct comparison between intravenous (IV) diltiazem and metoprolol and excluded cardiac surgery and catheter ablation patients. Hypotension (defined as systolic blood pressure less than 90 mmHg) was measured as a secondary outcome. Two authors performed full-text article review and extracted data, with a third author mediating disagreements. Random effects models utilizing inverse variance weighting were used to calculate odds ratios (OR) and 95% confidence intervals (CI). Heterogeneity was assessed using the I2 test. RESULTS A total of 563 unique titles were identified through the systematic search, of which 16 studies (7 randomized and 9 observational) were included. In our primary analysis of HR control by study type, IV diltiazem was found to be more effective than IV metoprolol for HR control in randomized trials (OR 4.75, 95% CI 2.50-9.04 with I2 = 14%); however, this was not found for observational studies (OR 1.26, 95% CI 0.89-1.80 with I2 = 55%). In an analysis of observational studies, there were no significant differences between the two drugs in odds of hypotension (OR 1.12, 95% CI 0.51-2.45 with I2 = 18%). CONCLUSION While there was a trend toward improved HR control with IV diltiazem compared with IV metoprolol in randomized trials, this was not seen in observational studies, and there was no observed difference in hypotension between the two drugs.
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Affiliation(s)
- Alexander Bolton
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, IA, 52242, USA.
| | - Bishow Paudel
- Department of General Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Mehul Adhaduk
- Department of General Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Mohammed Alsuhaibani
- Department of Pediatrics, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Riley Samuelson
- Hardin Library for the Health Sciences, University of Iowa, Iowa City, IA, USA
| | - Marin L Schweizer
- Division of Infectious Disease, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
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Cheng Y, Deng H, Ling Y, Lin W, Liang Z, Chen Y, Fang X, Liao H, Liu Y, Wei H, Liu F, Jiang J, Wu S, Xue Y, Wu Z. Higher Cumulative Blood Pressure in Midlife Predicts an Increased Risk of Atrial Fibrillation: Evidence From the Atherosclerosis Risk in Communities Study. J Am Heart Assoc 2023; 12:e030409. [PMID: 38084710 PMCID: PMC10863776 DOI: 10.1161/jaha.123.030409] [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: 04/03/2023] [Accepted: 11/14/2023] [Indexed: 12/20/2023]
Abstract
BACKGROUND Elevated blood pressure (BP) is reportedly associated with an increased risk of atrial fibrillation (AF). However, the association between cumulative BP exposure in midlife and incident AF in mid-to-late life remains unclear. METHODS AND RESULTS Participants enrolled in the ARIC (Atherosclerosis Risk in Communities) study with 4 consecutive BP measurements and no prevalent AF at baseline were included. Cumulative BP was calculated as the area under the curve from visit 1 to visit 4. Incident AF was identified by study visit ECGs, hospital discharge codes, or death certificates. A total of 9892 participants were included (44.6% men and mean age 62.9±5.7 years at visit 4) with 1550 (15.7%) individuals who developed new-onset AF during an average follow-up of 15.4 years. The incidence rates of AF per 1000 person-years across the 4 quartiles of cumulative systolic BP were 7.9, 9.2, 12.5, and 16.9, respectively. After multivariable adjustment, the hazard ratios for incident AF among participants in the highest quartile of cumulative systolic BP, pulse pressure, and mean arterial pressure were 1.48 (95% CI, 1.27-1.72), 1.81 (95% CI, 1.53-2.13), and 1.22 (95% CI, 1.05-1.41), respectively, compared with those in the lowest quartile. The addition of cumulative systolic BP or pulse pressure slightly improved the ability to predict new-onset AF. CONCLUSIONS Higher exposure to cumulative systolic BP, pulse pressure, and mean arterial pressure was significantly associated with increased risk of incident AF.
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Affiliation(s)
- Yun‐Jiu Cheng
- Department of Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhouChina
- The Second School of Clinical MedicineSouthern Medical UniversityGuangzhouChina
| | - Hai Deng
- Department of Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhouChina
| | - Yun Ling
- Department of Cardiovascular SurgeryShanghai East Hospital Affiliated to Tongji University School of MedicineShanghaiChina
| | - Wei‐Dong Lin
- Department of Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhouChina
| | - Zhuomin Liang
- Department of Cardiology, The First Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
- NHC Key Laboratory of Assisted Circulation and Vascular Diseases (Sun Yat‐sen University)GuangzhouChina
| | - Yili Chen
- Department of Cardiology, The First Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
- NHC Key Laboratory of Assisted Circulation and Vascular Diseases (Sun Yat‐sen University)GuangzhouChina
| | - Xian‐Hong Fang
- Department of Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhouChina
| | - Hong‐Tao Liao
- Department of Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhouChina
| | - Yang Liu
- Department of Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhouChina
| | - Hui‐Qiang Wei
- Department of Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhouChina
| | - Fang‐Zhou Liu
- Department of Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhouChina
| | - Jun‐Rong Jiang
- Department of Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhouChina
| | - Shu‐Lin Wu
- Department of Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhouChina
| | - Yu‐Mei Xue
- Department of Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhouChina
| | - Zexuan Wu
- Department of Cardiology, The First Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
- NHC Key Laboratory of Assisted Circulation and Vascular Diseases (Sun Yat‐sen University)GuangzhouChina
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Wang N, Yu Y, Sun Y, Zhang H, Wang Y, Chen C, Tan X, Wang B, Lu Y. Acquired risk factors and incident atrial fibrillation according to age and genetic predisposition. Eur Heart J 2023; 44:4982-4993. [PMID: 37723974 PMCID: PMC10719493 DOI: 10.1093/eurheartj/ehad615] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 08/06/2023] [Accepted: 09/07/2023] [Indexed: 09/20/2023] Open
Abstract
BACKGROUND AND AIMS Atrial fibrillation (AF) is the most common sustained arrhythmia in adults. Investigations of risk factor profiles for AF according to age and genetic risk groups are essential to promote individualized strategies for the prevention and control of AF. METHODS A total of 409 661 participants (mean age, 56 years; 46% men) free of AF at baseline and with complete information about risk factors were included from the UK Biobank cohort. The hazard ratios and population-attributable risk (PAR) percentages of incident AF associated with 23 risk factors were examined, including 3 social factors, 7 health behaviours, 6 cardiometabolic factors, 6 clinical comorbidities, and the genetic risk score (GRS), across 3 age groups (40-49, 50-59, and 60-69 years) and 3 genetic risk groups (low, moderate, and high GRS). RESULTS After a follow-up of 5 027 587 person-years, 23 847 participants developed AF. Most cardiometabolic factors and clinical comorbidities showed a significant interaction with age, whereby the associations were generally strengthened in younger groups (Pinteraction < .002). However, only low LDL cholesterol, renal dysfunction, and cardiovascular disease showed a significant interaction with genetic risk, and the associations with these factors were stronger in lower genetic risk groups (Pinteraction < .002). Cardiometabolic factors consistently accounted for the largest number of incident AF cases across all age groups (PAR: 36.2%-38.9%) and genetic risk groups (34.0%-41.9%), with hypertension and overweight/obesity being the two leading modifiable factors. Health behaviours (PAR: 11.5% vs. 8.7%) and genetic risk factors (19.1% vs. 14.3%) contributed to more AF cases in the 40-49 years group than in the 60-69 years group, while the contribution of clinical comorbidities remained relatively stable across different age groups. The AF risk attributable to overall cardiometabolic factors (PAR: 41.9% in the low genetic risk group and 34.0% in the high genetic risk group) and clinical comorbidities (24.7% and 15.9%) decreased with increasing genetic risk. The impact of social factors on AF was relatively low across the groups by age and genetic risk. CONCLUSIONS This study provided comprehensive information about age- and genetic predisposition-related risk factor profiles for AF in a cohort of UK adults. Prioritizing risk factors according to age and genetic risk stratifications may help to achieve precise and efficient prevention of AF.
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Affiliation(s)
- Ningjian Wang
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, No. 639 Zhizaoju Road, Huangpu District, Shanghai 200011, China
| | - Yuefeng Yu
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, No. 639 Zhizaoju Road, Huangpu District, Shanghai 200011, China
| | - Ying Sun
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, No. 639 Zhizaoju Road, Huangpu District, Shanghai 200011, China
| | - Haojie Zhang
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, No. 639 Zhizaoju Road, Huangpu District, Shanghai 200011, China
| | - Yuying Wang
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, No. 639 Zhizaoju Road, Huangpu District, Shanghai 200011, China
| | - Chi Chen
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, No. 639 Zhizaoju Road, Huangpu District, Shanghai 200011, China
| | - Xiao Tan
- School of Public Health, Zhejiang University, Hangzhou, China
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Bin Wang
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, No. 639 Zhizaoju Road, Huangpu District, Shanghai 200011, China
| | - Yingli Lu
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, No. 639 Zhizaoju Road, Huangpu District, Shanghai 200011, China
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Affiliation(s)
- Adrian D Elliott
- Centre for Heart Rhythm Disorders, University of Adelaide, South Australian Health & Medical Research Institute and Royal Adelaide Hospital, 5000, Adelaide, Australia
| | - Emelia J Benjamin
- Cardiovascular Medicine Sections, Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, USA
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Melissa E Middeldorp
- Centre for Heart Rhythm Disorders, University of Adelaide, South Australian Health & Medical Research Institute and Royal Adelaide Hospital, 5000, Adelaide, Australia
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Wahlström M, Medin J, Karlsson MR. Gender differences in health-related quality of life, blood pressure and heart rate among patients with paroxysmal atrial fibrillation after performing MediYoga. IJC HEART & VASCULATURE 2023; 49:101274. [PMID: 37766884 PMCID: PMC10520800 DOI: 10.1016/j.ijcha.2023.101274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 09/18/2023] [Indexed: 09/29/2023]
Abstract
Introduction Patients with paroxysmal atrial fibrillation experience low health-related quality of life which can be improved by performing yoga. The aim of this study was to evaluate gender differences in health-related quality of life, blood pressure and heart rate among patients with paroxysmal atrial fibrillation after performing MediYoga. Methods This is a secondary analysis of subgroups, investigating the yoga groups, from two randomized controlled trials (RCT 1: yoga group versus control group, RCT 2: a three-armed randomized study with yoga, control and relaxation groups). The yoga groups performed MediYoga for one hour/week over a 12-week period in both studies. Quality of life (SF-36), blood pressure and heart rate were collected at baseline and end of study. Results No differences were found between the women and men. Within the women's group, there were improvements in vitality (p = 0.011), social function (p = 0.022), mental health (p = 0.007) and Mental Components Summary (p = 0.022). There were differences within the men's group in bodily pain (p = 0.005), general health (p = 0.003), vitality (p = 0.026), social function (p = 0.005), role-emotion (p = 0.011) and Mental Components Summary (p = 0.018). Within the women's group, differences were observed in systolic blood pressure (p = 0.010) and diastolic blood pressure (p = <0.001). The men's group also showed improvement in diastolic blood pressure (p = 0.021). Conclusion MediYoga improved mental health as well as diastolic blood pressure in both men and women with PAF. This study suggests that both men and women, with PAF, may benefit from complementary treatment such as yoga.Clinical Trial Gov Id: NCT01789372.
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Affiliation(s)
- Maria Wahlström
- Karolinska Institutet, Department of Clinical Sciences, Department of Cardiology, Danderyd Hospital, Stockholm, Sweden
- Department of Health Promoting Science, Sophiahemmet University, Box 5035, 114 86 Stockholm, Sweden
| | - Jörgen Medin
- Department of Health Promoting Science, Sophiahemmet University, Box 5035, 114 86 Stockholm, Sweden
- Department of Health Sciences, Mid Sweden University, Östersund, Sweden
| | - Monica Rydell Karlsson
- Karolinska Institutet, Department of Clinical Sciences, Department of Cardiology, Danderyd Hospital, Stockholm, Sweden
- Ersta Sköndal Bräcke University College, Stockholm, Sweden
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Middeldorp ME, Sandhu RK, Mao J, Gencer B, Danik JS, Moorthy V, Cook NR, Albert CM. Risk Factors for the Development of New-Onset Persistent Atrial Fibrillation: Subanalysis of the VITAL Study. Circ Arrhythm Electrophysiol 2023; 16:651-662. [PMID: 38018439 PMCID: PMC10852030 DOI: 10.1161/circep.123.012334] [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: 07/25/2023] [Accepted: 11/07/2023] [Indexed: 11/30/2023]
Abstract
BACKGROUND Sustained forms of atrial fibrillation (AF) are associated with lower treatment success rates and poorer prognosis compared with paroxysmal AF. Yet, little is known about risk factors that predispose to persistent AF on initial presentation. Our objective was to define risk factors associated with new-onset persistent AF. METHODS We prospectively examined the differential associations between lifestyle, clinical, and socioeconomic risk factors and AF pattern (persistent versus paroxysmal) at the time of diagnosis among 25 119 participants without a history of cardiovascular disease, AF, or cancer in the VITAL rhythm study (Vitamin D and Omega-3). RESULTS During a median follow-up of 5.3 years, 900 participants developed AF and 346 (38.4%) were classified as persistent at the time of diagnosis. In multivariable competing risk models, increasing age, male sex, White race, height, weight, body mass index ≥30 kg/m2, hypertension, current or past smoking, alcohol intake ≥2 drinks/day, postcollege education, and randomized treatment with vitamin D were significantly associated with incident persistent AF. Compared with paroxysmal AF, increasing age, male sex, weight, body mass index ≥30 kg/m2, and postcollege education were more strongly associated with persistent AF in multivariable models regardless of whether interim cardiovascular disease and heart failure events were censored. CONCLUSIONS In a prospective cohort without baseline AF or cardiovascular disease, over one-third of AF at the time of diagnosis is persistent. Older age, male sex, postcollege education, and obesity were preferentially associated with persistent AF and represent a high-risk AF subset for population-based intervention.
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Affiliation(s)
- Melissa E. Middeldorp
- Dept of Cardiology, Smidt Heart Institute, Cedars Sinai Medical Center, Los Angeles, CA
| | - Roopinder K. Sandhu
- Dept of Cardiology, Smidt Heart Institute, Cedars Sinai Medical Center, Los Angeles, CA
| | - Jessica Mao
- Dept of Cardiology, Smidt Heart Institute, Cedars Sinai Medical Center, Los Angeles, CA
| | - Baris Gencer
- Cardiology Division, Geneva University Hospitals, Switzerland
- Institute of Primary Health Care (BIHAM), University of Bern, Switzerland
| | - Jacqueline S. Danik
- Division of Cardiovascular Medicine, Dept of Medicine, Massachusetts General Hospital, Harvard Medical School
| | - Vinayaga Moorthy
- Harvard Division of Preventive Medicine, Dept of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA
| | - Nancy R. Cook
- Harvard Division of Preventive Medicine, Dept of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA
| | - Christine M. Albert
- Dept of Cardiology, Smidt Heart Institute, Cedars Sinai Medical Center, Los Angeles, CA
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Xue W, Wei Y, Hu Y. Association between serum cholinesterase and the prevalence of atrial fibrillation in Chinese hypertensive population: a cross-sectional study. Eur J Med Res 2023; 28:500. [PMID: 37941017 PMCID: PMC10631021 DOI: 10.1186/s40001-023-01474-z] [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: 05/04/2023] [Accepted: 10/25/2023] [Indexed: 11/10/2023] Open
Abstract
BACKGROUND Atrial fibrillation (AF) is a very common arrhythmia with significant incidence rate and mortality. Several studies have shown a notable correlation between non-alcoholic fatty liver disease (NAFLD) and AF. It has been observed that serum cholinesterase (SChE) levels are elevated in individuals with fatty liver. However, the relationship between the SChE index and AF is still unclear. Therefore, the purpose of this study is to explore the association between the SChE index and the prevalence of AF in patients with hypertension. METHOD We collected cross-sectional data from January 2018 to April 2021 based on a retrospective study of cardiovascular disease. A total of 748 patients with hypertension were included, of whom 165 had AF. We used logistic regression models to test the relationship between SChE and the prevalence of AF in hypertensive patients. RESULT In hypertensive patients, the SChE index was significantly associated with AF (OR = 0.723, P < 0.001). After adjusting for potential confounding factors, this correlation was still significant (OR = 0.778, P < 0.001). The stability of the model was verified by adjusting the variable type of SChE. The data were further stratified according to whether the patient had fatty liver. In the stratified data, the correlation between SChE and atrial fibrillation was still significant (P < 0.05). CONCLUSION Our study showed that SChE was significantly negatively correlated with the occurrence of AF in patients with hypertension. And this correlation was not affected by whether the patient had fatty liver.
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Affiliation(s)
- Wenjing Xue
- Department of Cardiovascular, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5 North Line Pavilion, Xicheng District, Beijing, China
| | - Yi Wei
- Department of Cardiovascular, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5 North Line Pavilion, Xicheng District, Beijing, China
| | - Yuanhui Hu
- Department of Cardiovascular, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5 North Line Pavilion, Xicheng District, Beijing, China.
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Li N, Wang L, Li L, Yang MZ, Wang QX, Bai XW, Gao F, Yuan YQ, Yu ZJ, Ren ZG. The correlation between gut microbiome and atrial fibrillation: pathophysiology and therapeutic perspectives. Mil Med Res 2023; 10:51. [PMID: 37936201 PMCID: PMC10629124 DOI: 10.1186/s40779-023-00489-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 10/26/2023] [Indexed: 11/09/2023] Open
Abstract
Regulation of gut microbiota and its impact on human health is the theme of intensive research. The incidence and prevalence of atrial fibrillation (AF) are continuously escalating as the global population ages and chronic disease survival rates increase; however, the mechanisms are not entirely clarified. It is gaining awareness that alterations in the assembly, structure, and dynamics of gut microbiota are intimately engaged in the AF progression. Owing to advancements in next-generation sequencing technologies and computational strategies, researchers can explore novel linkages with the genomes, transcriptomes, proteomes, and metabolomes through parallel meta-omics approaches, rendering a panoramic view of the culture-independent microbial investigation. In this review, we summarized the evidence for a bidirectional correlation between AF and the gut microbiome. Furthermore, we proposed the concept of "gut-immune-heart" axis and addressed the direct and indirect causal roots between the gut microbiome and AF. The intricate relationship was unveiled to generate innovative microbiota-based preventive and therapeutic interventions, which shed light on a definite direction for future experiments.
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Affiliation(s)
- Na Li
- Department of Infectious Diseases, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, 250000, China
| | - Ling Wang
- Department of Cardiovascular Medicine, Henan Provincial Chest Hospital, Zhengzhou, 450008, China
| | - Lei Li
- Department of Infectious Diseases, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, 250000, China
| | - Meng-Zhao Yang
- Department of Infectious Diseases, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, 250000, China
| | - Qing-Xiang Wang
- Department of Blood Collection, Xuchang Blood Center, Xuchang, 461000, Henan, China
| | - Xi-Wen Bai
- Nanchang University Queen Marry School, Nanchang, 330036, China
| | - Feng Gao
- Department of Infectious Diseases, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, 250000, China
| | - Yi-Qiang Yuan
- Department of Cardiovascular Medicine, Henan Provincial Chest Hospital, Zhengzhou, 450008, China.
| | - Zu-Jiang Yu
- Department of Infectious Diseases, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
| | - Zhi-Gang Ren
- Department of Infectious Diseases, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, 250000, China.
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Jonmundsson T, Steindorsdottir AE, Austin TR, Frick EA, Axelsson GT, Launer L, Psaty BM, Loureiro J, Orth AP, Aspelund T, Emilsson V, Floyd JS, Jennings L, Gudnason V, Gudmundsdottir V. A proteomic analysis of atrial fibrillation in a prospective longitudinal cohort (AGES-Reykjavik study). Europace 2023; 25:euad320. [PMID: 37967346 PMCID: PMC10685397 DOI: 10.1093/europace/euad320] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/01/2023] [Accepted: 10/06/2023] [Indexed: 11/17/2023] Open
Abstract
AIMS Atrial fibrillation (AF) is associated with high risk of comorbidities and mortality. Our aim was to examine causal and predictive relationships between 4137 serum proteins and incident AF in the prospective population-based Age, Gene/Environment Susceptibility-Reykjavik (AGES-Reykjavik) study. METHODS AND RESULTS The study included 4765 participants, of whom 1172 developed AF. Cox proportional hazards regression models were fitted for 4137 baseline protein measurements adjusting for known risk factors. Protein associations were tested for replication in the Cardiovascular Health Study (CHS). Causal relationships were examined in a bidirectional, two-sample Mendelian randomization analysis. The time-dependent area under the receiver operating characteristic curve (AUC)-statistic was examined as protein levels and an AF-polygenic risk score (PRS) were added to clinical risk models. The proteomic signature of incident AF consisted of 76 proteins, of which 63 (83%) were novel and 29 (38%) were replicated in CHS. The signature included both N-terminal prohormone of brain natriuretic peptide (NT-proBNP)-dependent (e.g. CHST15, ATP1B1, and SVEP1) and independent components (e.g. ASPN, AKR1B, and LAMA1/LAMB1/LAMC1). Nine causal candidates were identified (TAGLN, WARS, CHST15, CHMP3, COL15A1, DUSP13, MANBA, QSOX2, and SRL). The reverse causal analysis suggested that most AF-associated proteins were affected by the genetic liability to AF. N-terminal prohormone of brain natriuretic peptide improved the prediction of incident AF events close to baseline with further improvements gained by the AF-PRS at all time points. CONCLUSION The AF proteomic signature includes biologically relevant proteins, some of which may be causal. It mainly reflects an NT-proBNP-dependent consequence of the genetic liability to AF. N-terminal prohormone of brain natriuretic peptide is a promising marker for incident AF in the short term, but risk assessment incorporating a PRS may improve long-term risk assessment.
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Affiliation(s)
- Thorarinn Jonmundsson
- Icelandic Heart Association, Holtasmari 1, Kopavogur 201, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik 101, Iceland
| | | | - Thomas R Austin
- Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, WA, USA
- Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - Elisabet A Frick
- Icelandic Heart Association, Holtasmari 1, Kopavogur 201, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik 101, Iceland
| | - Gisli T Axelsson
- Icelandic Heart Association, Holtasmari 1, Kopavogur 201, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik 101, Iceland
| | - Lenore Launer
- Laboratory of Epidemiology and Population Sciences, Intramural Research Program, National Institute on Aging, Bethesda, MD, USA
| | - Bruce M Psaty
- Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, WA, USA
- Department of Epidemiology, University of Washington, Seattle, WA, USA
- Department of Health Systems and Population Health, University of Washington, Seattle, WA, USA
| | | | | | - Thor Aspelund
- Icelandic Heart Association, Holtasmari 1, Kopavogur 201, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik 101, Iceland
| | - Valur Emilsson
- Icelandic Heart Association, Holtasmari 1, Kopavogur 201, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik 101, Iceland
| | - James S Floyd
- Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, WA, USA
- Department of Epidemiology, University of Washington, Seattle, WA, USA
| | | | - Vilmundur Gudnason
- Icelandic Heart Association, Holtasmari 1, Kopavogur 201, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik 101, Iceland
| | - Valborg Gudmundsdottir
- Icelandic Heart Association, Holtasmari 1, Kopavogur 201, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik 101, Iceland
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