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Zöller B, Rosengren P, Pirouzifard M, Sundquist J, Sundquist K. Heritability of Atrial Fibrillation Among Swedish Adoptees. CIRCULATION. GENOMIC AND PRECISION MEDICINE 2024; 17:e004563. [PMID: 38695177 DOI: 10.1161/circgen.124.004563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2024]
Affiliation(s)
- Bengt Zöller
- Department of Clinical Sciences, Center for Primary Health Care Research, Lund University/Region Skåne, Malmö, Sweden
| | - Per Rosengren
- Department of Clinical Sciences, Center for Primary Health Care Research, Lund University/Region Skåne, Malmö, Sweden
| | - MirNabi Pirouzifard
- Department of Clinical Sciences, Center for Primary Health Care Research, Lund University/Region Skåne, Malmö, Sweden
| | - Jan Sundquist
- Department of Clinical Sciences, Center for Primary Health Care Research, Lund University/Region Skåne, Malmö, Sweden
| | - Kristina Sundquist
- Department of Clinical Sciences, Center for Primary Health Care Research, Lund University/Region Skåne, Malmö, Sweden
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Shah AS, Ongtengco A, Qiao V, Chen Y, Diaz A, Hill M, Bhan A, Tofovic DS, Darbar D. Association Between Family History and Early-Onset Atrial Flutter Across Racial and Ethnic Groups. J Am Heart Assoc 2024; 13:e032320. [PMID: 38726902 PMCID: PMC11179838 DOI: 10.1161/jaha.123.032320] [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: 08/21/2023] [Accepted: 04/17/2024] [Indexed: 05/22/2024]
Abstract
BACKGROUND Genetic and familial contributions to early-onset atrial fibrillation are described primarily in individuals of European ancestry. However, the role of racial and familial contributions in the pathogenesis of early-onset atrial flutter (EOAFL) is unclear. METHODS AND RESULTS In this cross-sectional study, participants were enrolled prospectively from 2015 to 2021 in multiple academic centers with a diagnosis of atrial flutter (AFL) confirmed by ECG. EOAFL was defined as a diagnosis of AFL before age 66 years with no concomitant or previous diagnosis of atrial tachyarrhythmias. Family history was adjudicated through baseline questionnaires and direct family interviews about the diagnosis of atrial tachyarrhythmias, stroke, and cardiomyopathy. The primary exposure was a positive family history in first-degree relatives, and the primary outcome was the odds of EOAFL versus late-onset AFL. A total of 909 patients were enrolled. Participants with a positive family history of atrial tachyarrhythmias were younger, less likely to be of Black race, and more likely to have EOAFL. The adjusted odds ratio (OR) for EOAFL in those with a positive family history was 1.8 (95% CI, 1.1-3.0). There was an increased odds of EOAFL in those of Black race (OR, 2.1 [95% CI, 1.4-3.2]), alcohol use (OR, 1.6 [95% CI, 1.0-2.6]), and obstructive sleep apnea (OR, 1.9 [95% CI, 1.0-3.4]). Use of cardioselective β blockers or calcium channel blockers before the diagnosis of AFL were associated with a lower odds of EOAFL (OR, 0.5 [95% CI, 0.2-0.9]). CONCLUSIONS These findings suggest a potentially hereditary predisposition to EOAFL across race and ethnicity, warranting further study of the genetic contributions to AFL.
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Affiliation(s)
- Anish S. Shah
- Division of Cardiology, Department of MedicineUniversity of Illinois ChicagoChicagoIL
- Jesse Brown Veterans Administration Medical CenterChicagoIL
| | - Ana Ongtengco
- Division of Cardiology, Department of MedicineUniversity of Illinois ChicagoChicagoIL
| | - Victor Qiao
- Division of Academic Internal Medicine, Department of MedicineUniversity of Illinois ChicagoChicagoIL
| | - Yining Chen
- Division of Cardiology, Department of MedicineUniversity of Illinois ChicagoChicagoIL
| | - Annette Diaz
- College of Liberal Arts and Sciences, University of Illinois ChicagoChicagoIL
| | - Michael Hill
- Division of Cardiology, Department of MedicineUniversity of Illinois ChicagoChicagoIL
- Jesse Brown Veterans Administration Medical CenterChicagoIL
| | | | - David S. Tofovic
- Division of Cardiology, Department of MedicineUniversity of Illinois ChicagoChicagoIL
- College of Liberal Arts and Sciences, University of Illinois ChicagoChicagoIL
- Center for Cardiovascular ResearchUniversity of Illinois ChicagoChicagoIL
| | - Dawood Darbar
- Division of Cardiology, Department of MedicineUniversity of Illinois ChicagoChicagoIL
- College of Liberal Arts and Sciences, University of Illinois ChicagoChicagoIL
- Center for Cardiovascular ResearchUniversity of Illinois ChicagoChicagoIL
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Alipour P, Azizi Z, Norris CM, Raparelli V, McMurtry MS, Macle L, Andrade J, Pilote L. Representation of Females in Atrial Fibrillation Clinical Practice Guidelines. Can J Cardiol 2022; 38:729-735. [PMID: 35007706 DOI: 10.1016/j.cjca.2021.12.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 12/07/2021] [Accepted: 12/26/2021] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Atrial fibrillation (AF) is the most common arrhythmia in males and females worldwide, and its prevalence is increasing. Management of AF is guided by evidence-based clinical practice guidelines which provide recommendations based on available evidence. The extent of sex-specific data in the AF literature used to provide guideline recommendations has not been investigated. Therefore, using the 2020 Canadian Cardiovascular Society (CCS) Atrial Fibrillation Management Guidelines as example, the purpose of this study was to review female representation and the reporting of sex-disaggregated data in the studies referenced in AF guidelines. METHODS Randomized controlled trials (RCTs), prospective and retrospective cohorts, were screened to calculate the proportion of study participants who were female and to establish whether studies provided sex disaggregated analyses. The participant prevalence ratio (PPR), a quotient of the female participant rate and the prevalence of females in the AF population, was calculated for each study. RESULTS A total of 885 studies included in the CCS guidelines were considered. Of those, 467 met the inclusion criteria. Overall, females represented 39.1% of the population in all studies and RCTs had the lowest proportions of females (33.8%, PPR: 0.70). Of studies with sex-disaggregated analyses (n=140 (29.9%)), single centered RCTs, and retrospective cohorts had the lowest and highest rate of sex-specific analyses respectively (11.5% vs 32.5%). CONCLUSION The evidence used to derive guideline recommendations may be inadequate for sex-specific recommendations. Until enough data can support female specific guidelines, increased inclusion of females in AF studies, may aid in the precision of recommendations.
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Affiliation(s)
- Pouria Alipour
- Centre for Outcomes Research and Evaluation, McGill University Health Centre Research Institute, Montreal, QC, Canada
| | - Zahra Azizi
- Centre for Outcomes Research and Evaluation, McGill University Health Centre Research Institute, Montreal, QC, Canada
| | - Colleen M Norris
- Faculty of Nursing, University of Alberta, Edmonton, Alberta, Canada; Faculty of Medicine, University of Alberta, Edmonton, Alberta, Canada; Cardiovascular & Stroke SCN, Alberta Health Systems, Alberta Canada
| | - Valeria Raparelli
- Department of Translational Medicine, University of Ferrara, Ferrara, Italy; University Center for Studies on Gender Medicine University of Ferrara, Ferrara, Italy
| | - M Sean McMurtry
- Faculty of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Laurent Macle
- Department of Medicine, Montreal Heart Institute, Université de Montréal, Montreal, Canada
| | - Jason Andrade
- Heart Rhythm Services, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada; Department of Medicine, Montreal Heart Institute, Université de Montréal, Montreal, Canada
| | - Louise Pilote
- Centre for Outcomes Research and Evaluation, McGill University Health Centre Research Institute, Montreal, QC, Canada.
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Freedman B, Hindricks G, Banerjee A, Baranchuk A, Ching CK, Du X, Fitzsimons D, Healey JS, Ikeda T, Lobban TCA, Mbakwem A, Narasimhan C, Neubeck L, Noseworthy P, Philbin DM, Pinto FJ, Rwebembera J, Schnabel RB, Svendsen JH, Aguinaga L, Arbelo E, Böhm M, Farhan HA, Hobbs FDR, Martínez-Rubio A, Militello C, Naik N, Noubiap JJ, Perel P, Piñeiro DJ, Ribeiro AL, Stepinska J. World Heart Federation Roadmap on Atrial Fibrillation - A 2020 Update. Glob Heart 2021; 16:41. [PMID: 34211827 PMCID: PMC8162289 DOI: 10.5334/gh.1023] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 05/06/2021] [Indexed: 02/06/2023] Open
Abstract
The World Heart Federation (WHF) commenced a Roadmap initiative in 2015 to reduce the global burden of cardiovascular disease and resultant burgeoning of healthcare costs. Roadmaps provide a blueprint for implementation of priority solutions for the principal cardiovascular diseases leading to death and disability. Atrial fibrillation (AF) is one of these conditions and is an increasing problem due to ageing of the world's population and an increase in cardiovascular risk factors that predispose to AF. The goal of the AF roadmap was to provide guidance on priority interventions that are feasible in multiple countries, and to identify roadblocks and potential strategies to overcome them. Since publication of the AF Roadmap in 2017, there have been many technological advances including devices and artificial intelligence for identification and prediction of unknown AF, better methods to achieve rhythm control, and widespread uptake of smartphones and apps that could facilitate new approaches to healthcare delivery and increasing community AF awareness. In addition, the World Health Organisation added the non-vitamin K antagonist oral anticoagulants (NOACs) to the Essential Medicines List, making it possible to increase advocacy for their widespread adoption as therapy to prevent stroke. These advances motivated the WHF to commission a 2020 AF Roadmap update. Three years after the original Roadmap publication, the identified barriers and solutions were judged still relevant, and progress has been slow. This 2020 Roadmap update reviews the significant changes since 2017 and identifies priority areas for achieving the goals of reducing death and disability related to AF, particularly targeted at low-middle income countries. These include advocacy to increase appreciation of the scope of the problem; plugging gaps in guideline management and prevention through physician education, increasing patient health literacy, and novel ways to increase access to integrated healthcare including mHealth and digital transformations; and greater emphasis on achieving practical solutions to national and regional entrenched barriers. Despite the advances reviewed in this update, the task will not be easy, but the health rewards of implementing solutions that are both innovative and practical will be great.
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Affiliation(s)
- Ben Freedman
- Heart Research Institute, University of Sydney, Sydney, AU
| | | | | | | | | | - Xin Du
- Beijing Anzhen Hospital, Capital Medical University, CN
| | | | | | | | - Trudie C. A. Lobban
- Arrhythmia Alliance & Atrial Fibrillation Association, Stratford Upon Avon, UK
| | - Amam Mbakwem
- Lagos University Teaching Hospital, Idi Araba, Lagos, NG
| | | | | | | | | | - Fausto J. Pinto
- Santa Maria University Hospital (CHULN), CAML, CCUL, Lisboa, PT
| | | | | | | | | | - Elena Arbelo
- Hospital Clinic de Barcelona, Universitat de Barcelona, ES
| | - Michael Böhm
- Universitätsklinikum des Saarlandes, Hornburg/Saar, DE
| | | | | | | | | | - Nitish Naik
- All India Institute of Medical Sciences, New Delhi, IN
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Abstract
Atrial flutter (AFL) in children and adolescents beyond the neonatal period in the absence of any underlying myocardial disease ("lone AFL") is rare and data is limited. Our study aims to present clinical and electrophysiological data of presumed "lone AFL" in pediatric patients and discuss the role of endomyocardial biopsy (EMB) and further follow-up. Since July 2005, eight consecutive patients at a median age of 12.7 (range 10.4-16.7) years presenting with presumed "lone AFL" after negative non-invasive diagnostic work-up had electrophysiological study (EPS) and induction of cavotricuspid isthmus (CTI) conduction block by radiofrequency (RF) current application. In 6/8 patients EMB could be taken. Induction of CTI conduction block was achieved in all patients. Histopathological examination of EMB from the right ventricular septum exhibited myocarditis or cardiomyopathy in 4/6 patients, respectively. During follow-up, 4/8 patients had recurrent arrhythmia (AFL n = 2, wide QRS complex tachycardia n = 1, monomorphic premature ventricular contractions n = 1) after the ablation procedure. 3/4 patients with recurrent arrhythmia had pathological EMB results. The remaining patient with recurrent arrhythmia had a negative EMB but was diagnosed with Brugada syndrome during further follow-up. Taking together results of EMB and further clinical course, only 3/8 patients finally turned out to have true "lone AFL". Our study demonstrates that true "lone AFL" in children and adolescents is rare. EMB and clinical course revealed an underlying cardiac pathology in the majority of the individuals studied. EMB was very helpful in order to timely establish the diagnosis of myocarditis or cardiomyopathy.
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Pastori D, Menichelli D, Lip GYH, Sciacqua A, Violi F, Pignatelli P. Family History of Atrial Fibrillation and Risk of Cardiovascular Events: A Multicenter Prospective Cohort Study. Circ Arrhythm Electrophysiol 2020; 13:e008477. [PMID: 32718257 DOI: 10.1161/circep.120.008477] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND To investigate the association between family history of atrial fibrillation (AF) with cardiovascular events (CVEs), major adverse cardiac events (MACE), and cardiovascular mortality. METHODS Multicenter prospective observational cohort study including 1722 nonvalvular AF patients from February 2008 to August 2019 in Italy. Family history of AF was defined as the presence of AF in a first-degree relative: mother, father, sibling, or children. Primary outcome was a composite of CVEs including fatal/nonfatal ischemic stroke and myocardial infarction, and cardiovascular death. Second, we analyzed the association with major adverse cardiac event. RESULTS Mean age was 74.6±9.4 years; 44% of women. Family history of AF was detected in 368 (21.4%) patients, and 3.5% had ≥2 relatives affected by AF. Age of AF onset progressively decreased from patients without family history of AF, compared with those with single and multiple first-degree affected relatives (P<0.001). During a mean follow-up of 23.7 months (4606 patients/y) 145 CVEs (3.15%/y), 98 major adverse cardiac event (2.13%/y), and 57 cardiovascular deaths (0.97%/y) occurred. After adjustment for cardiovascular risk factors, family history of AF was associated with a higher risk of CVEs (hazard ratio, 1.524 [95% CI, 1.021-2.274], P=0.039), major adverse cardiac event (hazard ratio, 1.917 [95% CI, 1.207-3.045], P=0.006), and cardiovascular mortality (hazard ratio, 2.008 [95% CI, 1.047-3.851], P=0.036). Subgroup analysis showed that this association was modified by age, sex, and prior ischemic heart disease. CONCLUSIONS In a cohort of elderly patients with a high atherosclerotic burden, family history of AF is evident in >20% of patients and was associated with an increased risk for CVEs and mortality. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT01882114.
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Affiliation(s)
- Daniele Pastori
- I Clinica Medica, Atherothrombosis Center, Department of Clinical, Internal Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Italy (D.P., D.M., F.V., P.P.).,Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart and Chest Hospital, United Kingdom (D.P., G.Y.H.L.)
| | - Danilo Menichelli
- I Clinica Medica, Atherothrombosis Center, Department of Clinical, Internal Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Italy (D.P., D.M., F.V., P.P.)
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart and Chest Hospital, United Kingdom (D.P., G.Y.H.L.)
| | - Angela Sciacqua
- Department of Medical and Surgical Sciences, University Magna Græcia of Catanzaro, Italy (A.S.)
| | - Francesco Violi
- I Clinica Medica, Atherothrombosis Center, Department of Clinical, Internal Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Italy (D.P., D.M., F.V., P.P.)
| | - Pasquale Pignatelli
- I Clinica Medica, Atherothrombosis Center, Department of Clinical, Internal Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Italy (D.P., D.M., F.V., P.P.)
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Spousal metabolic risk factors and future cardiovascular events: A prospective cohort study. Atherosclerosis 2020; 298:36-41. [DOI: 10.1016/j.atherosclerosis.2020.02.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 02/15/2020] [Accepted: 02/27/2020] [Indexed: 01/21/2023]
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Berntsson J, Li X, Zöller B, Martinsson A, Andell P, Lubitz SA, Engström G, Sundquist K, Smith JG. Risk of Stroke in Patients With Atrial Fibrillation Is Associated With Stroke in Siblings: A Nationwide Study. J Am Heart Assoc 2020; 9:e014132. [PMID: 32009521 PMCID: PMC7033891 DOI: 10.1161/jaha.119.014132] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Background It remains unclear whether heritable factors can contribute to risk stratification for ischemic stroke in patients with atrial fibrillation (AF). We examined whether having a sibling with ischemic stroke was associated with increased risk of ischemic stroke and mortality in patients with AF. Methods and Results In this nationwide study of the Swedish population, patients with AF and their siblings were identified from the Swedish patient registers and the Swedish MGR (Multi‐Generation Register). Ischemic stroke events were retrieved from the Swedish patient registers and CDR (Cause of Death Register). Risk of ischemic stroke was compared between patients with AF with and without a sibling affected by ischemic stroke, AF, or both ischemic stroke and AF. The total study population comprised 113 988 subjects (mean age, 60±12 years) diagnosed with AF between 1989 and 2012. In total, 11 709 of them were diagnosed with a first ischemic stroke and 20 097 died during a mean follow‐up time of 5.5 years for ischemic stroke and 5.9 years for mortality. After adjustment for covariates having a sibling with ischemic stroke, or both ischemic stroke and AF, was associated with increased risk of ischemic stroke (hazard ratio, 1.31; 95% CI, 1.23–1.40 or hazard ratio, 1.36; 95% CI, 1.24–1.49, respectively). Furthermore, ischemic stroke in a sibling was associated with all‐cause mortality (hazard ratio, 1.09; 95% CI, 1.05–1.14). In contrast, the risk of stroke was only marginally increased for patients with AF with a spouse affected by ischemic stroke. Conclusions Having a sibling affected by ischemic stroke confers an increased risk of ischemic stroke and death independently of traditional risk factors in patients with AF.
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Affiliation(s)
- John Berntsson
- Department of Clinical Sciences Lund University Malmö Sweden
| | - Xinjun Li
- Center for Primary Health Care Research Lund University Malmö Sweden
| | - Bengt Zöller
- Center for Primary Health Care Research Lund University Malmö Sweden
| | - Andreas Martinsson
- Department of Cardiology Sahlgrenska University Hospital Gothenburg Sweden.,Department of Cardiology Clinical Sciences Lund University and Skåne University Hospital Lund Sweden
| | - Pontus Andell
- Department of Cardiology Clinical Sciences Lund University and Skåne University Hospital Lund Sweden
| | - Steven A Lubitz
- Cardiac Arrhythmia Service Cardiology Division Massachusetts General Hospital Boston MA.,Medical and Population Genetics Broad Institute of Harvard and MIT Cambridge MA
| | - Gunnar Engström
- Department of Clinical Sciences Lund University Malmö Sweden
| | - Kristina Sundquist
- Center for Primary Health Care Research Lund University Malmö Sweden.,Department of Family Medicine and Community Health Department of Population Health Science and Policy Icahn School of Medicine at Mount Sinai New York NY
| | - J Gustav Smith
- Department of Cardiology Clinical Sciences Lund University and Skåne University Hospital Lund Sweden.,Medical and Population Genetics Broad Institute of Harvard and MIT Cambridge MA.,Wallenberg Center for Molecular Medicine and Lund University Diabetes Center Lund University Lund Sweden
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Virani SS, Alonso A, Benjamin EJ, Bittencourt MS, Callaway CW, Carson AP, Chamberlain AM, Chang AR, Cheng S, Delling FN, Djousse L, Elkind MSV, Ferguson JF, Fornage M, Khan SS, Kissela BM, Knutson KL, Kwan TW, Lackland DT, Lewis TT, Lichtman JH, Longenecker CT, Loop MS, Lutsey PL, Martin SS, Matsushita K, Moran AE, Mussolino ME, Perak AM, Rosamond WD, Roth GA, Sampson UKA, Satou GM, Schroeder EB, Shah SH, Shay CM, Spartano NL, Stokes A, Tirschwell DL, VanWagner LB, Tsao CW. Heart Disease and Stroke Statistics-2020 Update: A Report From the American Heart Association. Circulation 2020; 141:e139-e596. [PMID: 31992061 DOI: 10.1161/cir.0000000000000757] [Citation(s) in RCA: 4861] [Impact Index Per Article: 1215.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports on the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2020 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population, metrics to assess and monitor healthy diets, an enhanced focus on social determinants of health, a focus on the global burden of cardiovascular disease, and further evidence-based approaches to changing behaviors, implementation strategies, and implications of the American Heart Association's 2020 Impact Goals. RESULTS Each of the 26 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, policy makers, media professionals, clinicians, healthcare administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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10
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Benjamin EJ, Muntner P, Alonso A, Bittencourt MS, Callaway CW, Carson AP, Chamberlain AM, Chang AR, Cheng S, Das SR, Delling FN, Djousse L, Elkind MSV, Ferguson JF, Fornage M, Jordan LC, Khan SS, Kissela BM, Knutson KL, Kwan TW, Lackland DT, Lewis TT, Lichtman JH, Longenecker CT, Loop MS, Lutsey PL, Martin SS, Matsushita K, Moran AE, Mussolino ME, O'Flaherty M, Pandey A, Perak AM, Rosamond WD, Roth GA, Sampson UKA, Satou GM, Schroeder EB, Shah SH, Spartano NL, Stokes A, Tirschwell DL, Tsao CW, Turakhia MP, VanWagner LB, Wilkins JT, Wong SS, Virani SS. Heart Disease and Stroke Statistics-2019 Update: A Report From the American Heart Association. Circulation 2019; 139:e56-e528. [PMID: 30700139 DOI: 10.1161/cir.0000000000000659] [Citation(s) in RCA: 5341] [Impact Index Per Article: 1068.2] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Fan SM, Fann A, Nah G, Pletcher MJ, Olgin JE, Marcus GM. Characteristics of Atrial Fibrillation Patients with a Family History of Atrial Fibrillation. J Atr Fibrillation 2019; 12:2198. [PMID: 31687072 DOI: 10.4022/jafib.2198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Revised: 12/14/2018] [Accepted: 02/26/2019] [Indexed: 11/10/2022]
Abstract
Background Family history has been shown to be associated with increased risk of atrial fibrillation (AF). However, the specific AF characteristics that travel with a family history have not yet been elucidated. The purpose of this study was to determine whether a family history of AF is associated with specific patient characteristics in a worldwide, remote cohort. Methods From the Health eHeart Study, an internet-based prospective cohort, we performed a cross-sectional analysis of AF participants who reported their family history and completed questionnaires regarding their medical conditions and AF symptoms. We assessed demographics, cardiovascular comorbidities, and AF symptom characteristics in AF participants with and without a family history of AF. Results In multivariable analysis of 5,884 participants with AF (mean age 59.9 ± 14.5, 59% male, 92% white), female sex (odds ratio [OR]=1.35, 95% CI, 1.17-1.54, p<0.0001) and birth in the U.S. (OR=2.54, 95% CI, 2.12-3.05, p<0.0001) were independently associated with having a family history of AF. Having a family history of AF was also more commonly associated with symptoms of shortness of breath (OR=1.40, 95% CI, 1.07-1.82, p=0.014), chest pain, pressure, or discomfort (OR=1.95, 95% CI, 1.22-3.13, p=0.0052), and feeling generally "off" about oneself (OR=1.84, 95% CI, 1.27-2.67, p=0.0013). Conclusions Patients with a family history of AF are more likely to be female, be US-born, and experience symptoms of AF, suggesting underlying mechanistic differences between those with and without family history of AF.
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Affiliation(s)
- Shannon M Fan
- Division of Cardiology, Department of Medicine, University of California, San Francisco, California
| | - Amy Fann
- Division of Cardiology, Department of Medicine, University of California, San Francisco, California
| | - Gregory Nah
- Division of Cardiology, Department of Medicine, University of California, San Francisco, California
| | - Mark J Pletcher
- Department of Epidemiology and Biostatistics, University of California, San Francisco, California
| | - Jeffrey E Olgin
- Division of Cardiology, Department of Medicine, University of California, San Francisco, California
| | - Gregory M Marcus
- Division of Cardiology, Department of Medicine, University of California, San Francisco, California
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12
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Tian XT, Xu YJ, Yang YQ. Gender Differences in Arrhythmias: Focused on Atrial Fibrillation. J Cardiovasc Transl Res 2019; 13:85-96. [PMID: 31637585 DOI: 10.1007/s12265-019-09918-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 09/20/2019] [Indexed: 01/08/2023]
Abstract
There are significant differences in clinical presentation and treatment of atrial fibrillation (AF) between women and men. The primary goal of AF management is to restore sinus rhythm and to prevent various complications, including stroke and heart failure. In many areas of AF, such as prevalence, clinical manifestations, morbidity, risk factors, pathophysiology, treatment strategies, and complications, gender-specific variability is observed and needs to be further addressed by large-scale population researches or randomized clinical trials, which help to promote the customization of AF treatment programs, hence to maximize the success rate of AF therapy in both sexes. This review highlights our current understanding of these gender differences in AF and how these differences affect treatment decisions on AF.
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Affiliation(s)
- Xiao-Ting Tian
- Department of Cardiology, Cardiovascular Research Laboratory, and Center Laboratory, The Fifth People's Hospital of Shanghai, Fudan University, No. 801 Heqing Road, Shanghai, 200240, China
| | - Ying-Jia Xu
- Department of Cardiology, Cardiovascular Research Laboratory, and Center Laboratory, The Fifth People's Hospital of Shanghai, Fudan University, No. 801 Heqing Road, Shanghai, 200240, China
| | - Yi-Qing Yang
- Department of Cardiology, Cardiovascular Research Laboratory, and Center Laboratory, The Fifth People's Hospital of Shanghai, Fudan University, No. 801 Heqing Road, Shanghai, 200240, China.
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13
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Chang SH, Kuo CF, Chou IJ, See LC, Yu KH, Luo SF, Huang LH, Zhang W, Doherty M, Wen MS, Kuo CT, Yeh YH. Association of a Family History of Atrial Fibrillation With Incidence and Outcomes of Atrial Fibrillation: A Population-Based Family Cohort Study. JAMA Cardiol 2019; 2:863-870. [PMID: 28678986 DOI: 10.1001/jamacardio.2017.1855] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Importance The heritability of atrial fibrillation (AF), the contribution of genetic and environmental factors, and the association of a family history of AF with prognosis are unclear. Objectives To measure genetic and environmental factors in the familial aggregation of AF and to estimate the association of a family history of AF with major adverse cardiovascular events (MACE). Design, Setting, and Participants In this Taiwanese nationwide population-based study among more than 23 million people, a custom data set was obtained using the data of all patients having a diagnosis of AF recorded between January 1996 and December 2013 in the Taiwan National Health Insurance Research Database. The study population comprised all 23 422 955 individuals registered with the database in 2013, of whom 177 770 had a diagnosis of AF and were included in the heritability estimation. From the latter, a subgroup of patients having newly diagnosed AF with a first-degree relative affected by AF between 2000 and 2010 were selected and matched 1:4 to controls without a family history for estimating MACE-free survival. The dates of analysis were January 2010 to December 2013. Main Outcomes and Measures The prevalence and relative risk of AF in relatives of patients with AF, as well as the relative contributions of heritability and shared and nonshared environmental factors to AF susceptibility. Also measured was MACE-free survival after AF was diagnosed. Results In total, 1510 patients (204 [13.5%] female; mean [SD] age, 57.9 [9.2] years) had newly diagnosed AF with a first-degree relative affected by AF. Individuals with a first-degree relative affected by AF had a relative risk of 1.92 (95% CI, 1.84-1.99) for AF. The accountability for the phenotypic variance of AF was 19.9% for genetic factors (heritability), 3.5% for shared environmental factors, and 76.6% for nonshared environmental factors. After matching for age, sex, hypertension, type 2 diabetes, previous stroke, and anticoagulation, incident AF patients with vs without an affected first-degree relative had similar MACE-free survival. Conclusions and Relevance Genetic and environmental factors were associated with AF, with nonshared environmental factors accounting for three-fourths of the phenotypic variance in Taiwan. Patients having AF with a first-degree relative affected by AF did not have more MACE. Therefore, family history may not be particularly informative in the diagnosis or management of AF.
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Affiliation(s)
- Shang-Hung Chang
- Cardiovascular Department, Chang Gung Memorial Hospital, Linkou, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Orthopedics and Dermatology, School of Medicine, University of Nottingham, Nottingham, England.,Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - I-Jun Chou
- Division of Pediatric Neurology, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Lai-Chu See
- Department of Public Health, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Biostatistics Core Laboratory, Molecular Medicine Research Centre, Chang Gung University, Taoyuan, Taiwan
| | - Kuang-Hui Yu
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Shue-Fen Luo
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Lu-Hsiang Huang
- Office for Big Data Research, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Weiya Zhang
- Division of Rheumatology, Orthopedics and Dermatology, School of Medicine, University of Nottingham, Nottingham, England
| | - Michael Doherty
- Division of Rheumatology, Orthopedics and Dermatology, School of Medicine, University of Nottingham, Nottingham, England
| | - Ming-Shien Wen
- Cardiovascular Department, Chang Gung Memorial Hospital, Linkou, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chi-Tai Kuo
- Cardiovascular Department, Chang Gung Memorial Hospital, Linkou, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yung-Hsin Yeh
- Cardiovascular Department, Chang Gung Memorial Hospital, Linkou, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
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14
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Odening KE, Deiß S, Dilling-Boer D, Didenko M, Eriksson U, Nedios S, Ng FS, Roca Luque I, Sanchez Borque P, Vernooy K, Wijnmaalen AP, Yorgun H. Mechanisms of sex differences in atrial fibrillation: role of hormones and differences in electrophysiology, structure, function, and remodelling. Europace 2018; 21:366-376. [DOI: 10.1093/europace/euy215] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 09/03/2018] [Indexed: 12/28/2022] Open
Affiliation(s)
- Katja E Odening
- Department of Cardiology and Angiology I, Heart Center, University of Freiburg, Hugstetter Str. 55, Freiburg, Germany
- Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Department of Cardiology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, HX Maastricht, The Netherlands
| | - Sebastian Deiß
- Asklepios Medical Center Altona, Department of Cardiology, Arrhythmia Unit, Hamburg, Germany
| | | | - Maxim Didenko
- Department of Surgical and Interventional Arrhythmology, Kuprianov's Cardiovascular Surgery Clinic, Military Medical Academy, St. Petersburg, Russia
| | - Urs Eriksson
- Rhythmology Division, Department of Medicine, GZO Regional Health Center, Wetzikon, Switzerland
- Cardioimmunology, Center for Molecular Cardiology, University of Zurich, Zurich-Schlieren, Switzerland
| | - Sotirios Nedios
- Heart Center, University of Leipzig, Leipzig, Germany
- Massachusetts General Hospital, Harvard University, Boston, MA, USA
| | - Fu Siong Ng
- National Heart & Lung Institute, Imperial College London, London, UK
| | - Ivo Roca Luque
- Arrhythmia Unit, Cardiology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | | | - Kevin Vernooy
- Department of Cardiology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, HX Maastricht, The Netherlands
- Department of Cardiology, Radboud University Medical Center, GA Nijmegen, The Netherlands
| | - Adrianus P Wijnmaalen
- Department of Cardiology, Leiden University Medical Center, ZA Leiden, The Netherlands
| | - Hikmet Yorgun
- Department of Cardiology, Electrophysiology Unit, Hacettepe University, Ankara, Turkey
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15
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Gorenek B, Pelliccia A, Benjamin EJ, Boriani G, Crijns HJ, Fogel RI, Van Gelder IC, Halle M, Kudaiberdieva G, Lane DA, Larsen TB, Lip GYH, Løchen ML, Marín F, Niebauer J, Sanders P, Tokgozoglu L, Vos MA, Van Wagoner DR, Fauchier L, Savelieva I, Goette A, Agewall S, Chiang CE, Figueiredo M, Stiles M, Dickfeld T, Patton K, Piepoli M, Corra U, Marques-Vidal PM, Faggiano P, Schmid JP, Abreu A. European Heart Rhythm Association (EHRA)/European Association of Cardiovascular Prevention and Rehabilitation (EACPR) position paper on how to prevent atrial fibrillation endorsed by the Heart Rhythm Society (HRS) and Asia Pacific Heart Rhythm Society (APHRS). Europace 2018; 19:190-225. [PMID: 28175283 DOI: 10.1093/europace/euw242] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Affiliation(s)
| | | | | | | | - Harry J Crijns
- Maastricht University Medical Centre, Maastricht, The Netherlands
| | | | | | - Martin Halle
- Prevention and Sports Medicine, Technical University Munich, München, Germany
| | | | | | | | | | - Maja-Lisa Løchen
- University of Birmingham, Birmingham, UK.,Aalborg University Hospital, Aalborg, Denmark
| | | | - Josef Niebauer
- Paracelsus Medical University Salzburg, Salzburg, Austria
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Ugo Corra
- Irccs Rehabilitation Medical Center, Veruno, Italy
| | | | | | | | - Ana Abreu
- Hospital de Santa Marta, Lisboa, Portugal
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16
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Andrade JG, Deyell MW, Lee AY, Macle L. Sex Differences in Atrial Fibrillation. Can J Cardiol 2018; 34:429-436. [DOI: 10.1016/j.cjca.2017.11.022] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Revised: 11/09/2017] [Accepted: 11/19/2017] [Indexed: 12/13/2022] Open
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17
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Benjamin EJ, Virani SS, Callaway CW, Chamberlain AM, Chang AR, Cheng S, Chiuve SE, Cushman M, Delling FN, Deo R, de Ferranti SD, Ferguson JF, Fornage M, Gillespie C, Isasi CR, Jiménez MC, Jordan LC, Judd SE, Lackland D, Lichtman JH, Lisabeth L, Liu S, Longenecker CT, Lutsey PL, Mackey JS, Matchar DB, Matsushita K, Mussolino ME, Nasir K, O'Flaherty M, Palaniappan LP, Pandey A, Pandey DK, Reeves MJ, Ritchey MD, Rodriguez CJ, Roth GA, Rosamond WD, Sampson UKA, Satou GM, Shah SH, Spartano NL, Tirschwell DL, Tsao CW, Voeks JH, Willey JZ, Wilkins JT, Wu JH, Alger HM, Wong SS, Muntner P. Heart Disease and Stroke Statistics-2018 Update: A Report From the American Heart Association. Circulation 2018; 137:e67-e492. [PMID: 29386200 DOI: 10.1161/cir.0000000000000558] [Citation(s) in RCA: 4513] [Impact Index Per Article: 752.2] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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18
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Mohanty S, Trivedi C, Gianni C, Natale A. Gender specific considerations in atrial fibrillation treatment: a review. Expert Opin Pharmacother 2018; 19:365-374. [DOI: 10.1080/14656566.2018.1434144] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Sanghamitra Mohanty
- Texas Cardiac Arrhythmia Institute, St. David’s Medical Center, Austin, TX, USA
- Department of Internal Medicine, Dell Medical School, Austin, TX, USA
| | - Chintan Trivedi
- Texas Cardiac Arrhythmia Institute, St. David’s Medical Center, Austin, TX, USA
| | - Carola Gianni
- Texas Cardiac Arrhythmia Institute, St. David’s Medical Center, Austin, TX, USA
| | - Andrea Natale
- Texas Cardiac Arrhythmia Institute, St. David’s Medical Center, Austin, TX, USA
- Department of Internal Medicine, Dell Medical School, Austin, TX, USA
- Electrophysiology and Arrhythmia Services, California Pacific Medical Center, San Francisco, CA, USA
- Metro Health Medical Center, Case Western Reserve University School of Medicine, Cleveland, OH, USA
- Division of Cardiology, Stanford University, Stanford, CA, USA
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19
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Velásquez JE, Naranjo S, Gaviria MC, Duque M. La fibrilación auricular y su comportamiento en la mujer. REVISTA COLOMBIANA DE CARDIOLOGÍA 2018. [DOI: 10.1016/j.rccar.2017.11.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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20
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Benjamin EJ, Blaha MJ, Chiuve SE, Cushman M, Das SR, Deo R, de Ferranti SD, Floyd J, Fornage M, Gillespie C, Isasi CR, Jiménez MC, Jordan LC, Judd SE, Lackland D, Lichtman JH, Lisabeth L, Liu S, Longenecker CT, Mackey RH, Matsushita K, Mozaffarian D, Mussolino ME, Nasir K, Neumar RW, Palaniappan L, Pandey DK, Thiagarajan RR, Reeves MJ, Ritchey M, Rodriguez CJ, Roth GA, Rosamond WD, Sasson C, Towfighi A, Tsao CW, Turner MB, Virani SS, Voeks JH, Willey JZ, Wilkins JT, Wu JH, Alger HM, Wong SS, Muntner P. Heart Disease and Stroke Statistics-2017 Update: A Report From the American Heart Association. Circulation 2017; 135:e146-e603. [PMID: 28122885 PMCID: PMC5408160 DOI: 10.1161/cir.0000000000000485] [Citation(s) in RCA: 6094] [Impact Index Per Article: 870.6] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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21
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Gorenek B, Pelliccia A, Benjamin EJ, Boriani G, Crijns HJ, Fogel RI, Van Gelder IC, Halle M, Kudaiberdieva G, Lane DA, Bjerregaard Larsen T, Lip GYH, Løchen ML, Marin F, Niebauer J, Sanders P, Tokgozoglu L, Vos MA, Van Wagoner DR, Fauchier L, Savelieva I, Goette A, Agewall S, Chiang CE, Figueiredo M, Stiles M, Dickfeld T, Patton K, Piepoli M, Corra U, Manuel Marques-Vidal P, Faggiano P, Schmid JP, Abreu A. European Heart Rhythm Association (EHRA)/European Association of Cardiovascular Prevention and Rehabilitation (EACPR) position paper on how to prevent atrial fibrillation endorsed by the Heart Rhythm Society (HRS) and Asia Pacific Heart Rhythm Society (APHRS). Eur J Prev Cardiol 2017; 24:4-40. [PMID: 27815538 PMCID: PMC5427484 DOI: 10.1177/2047487316676037] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
| | | | | | | | - Harry J Crijns
- Maastricht University Medical Centre, Maastricht, The Netherlands
| | | | | | - Martin Halle
- Prevention and Sports Medicine, Technical University Munich, München, Germany
| | | | | | | | | | - Maja-Lisa Løchen
- UiT The Arctic University of Norway, Tromso, Norway
- Mary MacKillop Institute for Health Research, Centre for Research Excellence to Reduce Inequality in Heart Disease, Australian Catholic University, Melbourne, Australia
| | | | - Josef Niebauer
- Paracelsus Medical University Salzburg, Salzburg, Austria
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Ugo Corra
- Irccs Rehabilitation Medical Center, Veruno, Italy
| | | | | | | | - Ana Abreu
- Hospital de Santa Marta, Lisboa, Portugal
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22
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Chen G, Guo H, Song Y, Chang H, Wang S, Zhang M, Liu C. Long non-coding RNA AK055347 is upregulated in patients with atrial fibrillation and regulates mitochondrial energy production in myocardiocytes. Mol Med Rep 2016; 14:5311-5317. [DOI: 10.3892/mmr.2016.5893] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 09/22/2016] [Indexed: 11/05/2022] Open
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23
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Ko D, Rahman F, Schnabel RB, Yin X, Benjamin EJ, Christophersen IE. Atrial fibrillation in women: epidemiology, pathophysiology, presentation, and prognosis. Nat Rev Cardiol 2016; 13:321-32. [PMID: 27053455 DOI: 10.1038/nrcardio.2016.45] [Citation(s) in RCA: 194] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Atrial fibrillation (AF) is the most common sustained arrhythmia in women and men worldwide. During the past century, a range of risk factors has been associated with AF, severe complications from the arrhythmia have been identified, and its prevalence has been increasing steadily. Whereas evidence has accumulated regarding sex-specific differences in coronary heart disease and stroke, the differences between women and men with AF has received less attention. We review the current literature on sex-specific differences in the epidemiology of AF, including incidence, prevalence, risk factors, and genetics, and in the pathophysiology and the clinical presentation and prognosis of patients with this arrhythmia. We highlight current knowledge gaps and areas that warrant future research, which might advance understanding of variation in the risk factors and complications of AF, and ultimately aid more-tailored management of the arrhythmia.
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Affiliation(s)
- Darae Ko
- Section of General Internal Medicine, Boston Medical Center, Boston University School of Medicine
| | - Faisal Rahman
- Department of Internal Medicine, Boston Medical Center, Boston University School of Medicine
| | - Renate B Schnabel
- Department of General and Interventional Cardiology, University Heart Center Hamburg, Martinistrasse 52, 20246 Hamburg, Germany.,DZHK (German Center for Cardiovascular Research), partner site Hamburg/Kiel/Lübeck, Oudenarder Strasse 16, 13347 Berlin, Germany
| | - Xiaoyan Yin
- Boston University and National Heart, Lung, and Blood Institute's Framingham Heart Study, 73 Mount Wayte Avenue Framingham, Massachusetts 01702, USA.,Department of Biostatistics, Boston University School of Public Health
| | - Emelia J Benjamin
- Boston University and National Heart, Lung, and Blood Institute's Framingham Heart Study, 73 Mount Wayte Avenue Framingham, Massachusetts 01702, USA.,Sections of Cardiovascular Medicine and Preventive Medicine, Boston Medical Center, Boston University School of Medicine, 72 East Concord Street, Boston, Massachusetts 02118, USA.,Department of Epidemiology, Boston University School of Public Health, 715 Albany Street, Boston, Massachusetts 02118, USA
| | - Ingrid E Christophersen
- Cardiovascular Research Center, Massachusetts General Hospital, 149 13th Street, Charlestown, Massachusetts, 02129, USA.,Department of Medical Research, Bærum Hospital, Vestre Viken Hospital Trust, Sogneprest Munthe-kaas vei 100, 1346 Gjettum, Norway
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24
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Mozaffarian D, Benjamin EJ, Go AS, Arnett DK, Blaha MJ, Cushman M, Das SR, de Ferranti S, Després JP, Fullerton HJ, Howard VJ, Huffman MD, Isasi CR, Jiménez MC, Judd SE, Kissela BM, Lichtman JH, Lisabeth LD, Liu S, Mackey RH, Magid DJ, McGuire DK, Mohler ER, Moy CS, Muntner P, Mussolino ME, Nasir K, Neumar RW, Nichol G, Palaniappan L, Pandey DK, Reeves MJ, Rodriguez CJ, Rosamond W, Sorlie PD, Stein J, Towfighi A, Turan TN, Virani SS, Woo D, Yeh RW, Turner MB. Heart Disease and Stroke Statistics-2016 Update: A Report From the American Heart Association. Circulation 2015; 133:e38-360. [PMID: 26673558 DOI: 10.1161/cir.0000000000000350] [Citation(s) in RCA: 3736] [Impact Index Per Article: 415.1] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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25
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The Association between Job Strain and Atrial Fibrillation: Results from the Swedish WOLF Study. BIOMED RESEARCH INTERNATIONAL 2015; 2015:371905. [PMID: 26557661 PMCID: PMC4628762 DOI: 10.1155/2015/371905] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Accepted: 03/23/2015] [Indexed: 12/31/2022]
Abstract
Introduction. Atrial fibrillation (AF) is a common heart rhythm disorder. Several life-style factors have been identified as risk factors for AF, but less is known about the impact of work-related stress. This study aims to evaluate the association between work-related stress, defined as job strain, and risk of AF. Methods. Data from the Swedish WOLF study was used, comprising 10,121 working men and women. Job strain was measured by the demand-control model. Information on incident AF was derived from national registers. Cox proportional hazard regression was used to estimate hazard ratios (HR) and 95% confidence intervals (CI) for the association between job strain and AF risk. Results. In total, 253 incident AF cases were identified during a total follow-up time of 132,387 person-years. Job strain was associated with AF risk in a time-dependent manner, with stronger association after 10.7 years of follow-up (HR 1.93, 95% CI 1.10–3.36 after 10.7 years, versus HR 1.11, 95% CI 0.67–1.83 before 10.7 years). The results pointed towards a dose-response relationship when taking accumulated exposure to job strain over time into account. Conclusion. This study provides support to the hypothesis that work-related stress defined as job strain is linked to an increased risk of AF.
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26
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Hou S, Lu Y, Huang D, Luo X, Yue D, Zhang J. Association of atrial fibrillation with gene polymorphisms of connexin 40 and angiotensin II receptor type 1 in Chongming adults of Shanghai. Int J Clin Exp Med 2015; 8:11803-11810. [PMID: 26380021 PMCID: PMC4565404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Accepted: 07/10/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVE To characterized the gene polymorphisms of connexin 40 (cx40) and angiotensin II receptor type 1 (AT1R) in Chongming adults with atrial fibrillation (AF) and to explore their relationships with AF. METHODS 82 patients with AF, and 82 subjects without AF were enrolled. Polymorphisms of cx40 G-44A and AT1 A1166C were detected. Moreover, several samples were randomly selected to validate the gene polymorphisms of cx40 and AT1. RESULTS Genotypes AA, AG and GG of cx40 G-44A were found in both AF patients and controls. The frequencies of genotypes AA, AG and GG were 39%, 29% and 32%, respectively, in AF patients and 31%, 35% and 34%, respectively in controls. The frequencies of alleles A and G were 54% and 46%, respectively in AF patients and 48% and 52%, respectively, in controls (P < 0.05). The risk for AF in patients with allele A increased 1.31 times (OR = 1.31, P < 0.05). The frequencies of genotypes AA, AC and CC were 88%, 8% and 4%, respectively in AF patients and 93%, 6% and 1%, respectively in controls. The frequencies of alleles A and C were 92% and 8%, respectively in AF patients and 96% and 4%, respectively in controls (P < 0.05). More AF patients had allele C as compared to controls. The risk for AF increased by 1.43 times in patients with allele C (OR = 1.43, P < 0.05). CONCLUSION There were relationships between gene polymorphisms of cx40 and AT1 and AF in Chongming adults. Allele A of cx40 G-44A and allele C of AT1 A1166C significantly increase the risk for AF.
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Affiliation(s)
- Shuxin Hou
- Department of Cardiology, Xinhua (Chongming) Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai 202150, China
| | - Yingmin Lu
- Department of Cardiology, Xinhua (Chongming) Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai 202150, China
| | - Damin Huang
- Department of Cardiology, Xinhua (Chongming) Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai 202150, China
| | - Xiaohan Luo
- Department of Cardiology, Xinhua (Chongming) Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai 202150, China
| | - Dongmei Yue
- Department of Cardiology, Xinhua (Chongming) Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai 202150, China
| | - Jinchun Zhang
- Department of Cardiology, Xinhua (Chongming) Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai 202150, China
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27
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Mozaffarian D, Benjamin EJ, Go AS, Arnett DK, Blaha MJ, Cushman M, de Ferranti S, Després JP, Fullerton HJ, Howard VJ, Huffman MD, Judd SE, Kissela BM, Lackland DT, Lichtman JH, Lisabeth LD, Liu S, Mackey RH, Matchar DB, McGuire DK, Mohler ER, Moy CS, Muntner P, Mussolino ME, Nasir K, Neumar RW, Nichol G, Palaniappan L, Pandey DK, Reeves MJ, Rodriguez CJ, Sorlie PD, Stein J, Towfighi A, Turan TN, Virani SS, Willey JZ, Woo D, Yeh RW, Turner MB. Heart disease and stroke statistics--2015 update: a report from the American Heart Association. Circulation 2014; 131:e29-322. [PMID: 25520374 DOI: 10.1161/cir.0000000000000152] [Citation(s) in RCA: 4464] [Impact Index Per Article: 446.4] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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28
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Wang J, Zhang DF, Sun YM, Li RG, Qiu XB, Qu XK, Liu X, Fang WY, Yang YQ. NKX2-6 mutation predisposes to familial atrial fibrillation. Int J Mol Med 2014; 34:1581-90. [PMID: 25319568 DOI: 10.3892/ijmm.2014.1971] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2014] [Accepted: 10/10/2014] [Indexed: 12/29/2022] Open
Abstract
Atrial fibrillation (AF) is the most common form of sustained cardiac arrhythmia and is associated with substantially increased morbidity and mortality rates. Aggregating evidence demonstrates that genetic defects are involved in the pathogenesis of AF and a number of AF-associated genes have been identified. Nevertheless, AF is a genetically heterogeneous disorder and the genetic components underpinning AF in an overwhelming majority of patients remain unclear. In this study, the entire coding exons and splice junction sites of the NK2 homeobox 6 (NKX2-6) gene, which encodes a homeodomain transcription factor important for cardiovascular development, were sequenced in 150 unrelated patients with lone AF, and a novel heterozygous NKX2-6 mutation, p.Q175H, was identified in an index patient. Genetic analysis of the available family members of the mutation carrier revealed that the mutation co-segregated with AF transmitted in an autosomal dominant pattern. The missense mutation was absent in the 200 unrelated ethnically matched healthy individuals used as controls and the altered amino acid was completely conserved evolutionarily among species. Due to unknown transcriptional targets of NKX2-6, the functional characteristics of the mutation as regards transcriptional activity were analyzed using NKX2-5 as a surrogate. Alignment between human NKX2-6 and NKX2-5 proteins displayed that the Q175H-mutant NKX2-6 was equivalent to the Q181H-mutant NKX2-5, and the introduction of Q181H into NKX2-5 significantly decreased its transcriptional activity at the atrial natriuretic factor promoter. The present study firstly associates genetically defective NKX2-6 with enhanced susceptibility to AF, providing novel insight into the molecular mechanisms underlying AF and suggesting potential strategies for the antenatal prophylaxis and personalized treatment of AF.
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Affiliation(s)
- Jun Wang
- Department of Cardiology, East Hospital, Tongji University School of Medicine, Shanghai 200120, P.R. China
| | - Dai-Fu Zhang
- Department of Cardiology, East Hospital, Tongji University School of Medicine, Shanghai 200120, P.R. China
| | - Yu-Min Sun
- Department of Cardiology, Jing-An District Central Hospital, Shanghai 200040, P.R. China
| | - Ruo-Gu Li
- Department of Cardiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, P.R. China
| | - Xing-Biao Qiu
- Department of Cardiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, P.R. China
| | - Xin-Kai Qu
- Department of Cardiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, P.R. China
| | - Xu Liu
- Department of Cardiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, P.R. China
| | - Wei-Yi Fang
- Department of Cardiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, P.R. China
| | - Yi-Qing Yang
- Department of Cardiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, P.R. China
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29
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Abstract
Atrial fibrillation (AF) is a major public health burden worldwide, and its prevalence is set to increase owing to widespread population ageing, especially in rapidly developing countries such as Brazil, China, India, and Indonesia. Despite the availability of epidemiological data on the prevalence of AF in North America and Western Europe, corresponding data are limited in Africa, Asia, and South America. Moreover, other observations suggest that the prevalence of AF might be underestimated-not only in low-income and middle-income countries, but also in their high-income counterparts. Future studies are required to provide precise estimations of the global AF burden, identify important risk factors in various regions worldwide, and take into consideration regional and ethnic variations in AF. Furthermore, in response to the increasing prevalence of AF, additional resources will need to be allocated globally for prevention and treatment of AF and its associated complications. In this Review, we discuss the available data on the global prevalence, risk factors, management, financial costs, and clinical burden of AF, and highlight the current worldwide inadequacy of its treatment.
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Imaging atrial arrhythmic intracellular calcium in intact heart. J Mol Cell Cardiol 2013; 64:120-3. [PMID: 24041536 DOI: 10.1016/j.yjmcc.2013.09.003] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2013] [Revised: 08/07/2013] [Accepted: 09/03/2013] [Indexed: 12/19/2022]
Abstract
Abnormalities in intracellular Ca(2+) signaling have been proposed to play an essential role in the pathophysiology of atrial arrhythmias. However, a direct observation of intracellular Ca(2+) in atrial myocytes during atrial arrhythmias is lacking. Here, we have developed an ex vivo model of simultaneous Ca(2+) imaging and electrocardiographic recording in cardiac atria. Using this system we were able to record atrial arrhythmic intracellular Ca(2+) activities. Our results indicate that atrial arrhythmias can be tightly linked to intracellular Ca(2+) waves and Ca(2+) alternans. Moreover, we applied this strategy to analyze Ca(2+) signals in the hearts of WT and knock-in mice harboring a 'leaky' type 2 ryanodine receptor (RyR2-R2474S). We showed that sarcoplasmic reticulum (SR) Ca(2+) leak increases the susceptibility to Ca(2+) alternans and Ca(2+) waves increasing the incidence of atrial arrhythmias. Reduction of SR Ca(2+) leak via RyR2 by acute treatment with S107 reduced both Ca(2+) alternans and Ca(2+) waves, and prevented atrial arrhythmias.
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