Cited by 68Atrial Fibrillation Management and OutcomesAcute Ischemic Stroke ManagementCardiovascular and Diving-Related Complications

Gender-related differences in risk of cardiovascular morbidity and all-cause mortality in patients hospitalized with incident atrial fibrillation without concomitant diseases: A nationwide cohort study of 9519 patients

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Andersson, Tommy, Magnuson, Anders, Bryngelsson, Ing-Liss, Frøbert, Ole, Henriksson, Karin M., Edvardsson, Nils, Poçi, Dritan·2014·International Journal of Cardiology

Abstract

BACKGROUND: Previous studies of patients with "lone" and "idiopathic" atrial fibrillation (AF) have provided conflicting evidence concerning the development, management and prognosis of this condition. METHODS: In this nation-wide, retrospective, cohort study, we studied patients diagnosed with incidental AF recorded in national Swedish registries between 1995 and 2008. Controls were matched for age, sex and calendar year of the diagnosis of AF in patients. All subjects were free of any in-hospital diagnosis from 1987 and until patients were diagnosed with AF and also free of any diagnosis within one year from the time of inclusion. Follow-up continued until 2009. We identified 9519 patients (31% women) and 12,468 matched controls. RESULTS: Relative risks (RR) versus controls for stroke or transient ischemic attack (TIA) in women were 19.6, 4.4, 3.4 and 2.5 in the age categories <55, 55-64, 65-74 and 75-85, years respectively. Corresponding figures for men were 3.4, 2.5, 1.7 and 1.9. RR for heart failure were 6.6, 6.6, 6.3 and 3.8 in women and 7.8, 4.6, 4.9 and 2.9 in men. All RR were statistically significant with p < 0.01. RR for myocardial infarction and all-cause mortality were statistically significantly increased only in the two oldest age categories in women and 65-74 years in men. CONCLUSIONS: Patients with AF and no co-morbidities at inclusion had at least a doubled risk of stroke or TIA and a tripled risk of heart failure, through all age categories, as compared to controls. Women were at higher RR of stroke or TIA than men.

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Crossref · 10.1016/j.ijcard.2014.09.092

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  • Female AF patients who have additional stroke risk factors, particularly older age, are at greater risk than men of having a stroke, even those anticoagulated with warfarin.

    “Female AF patients who have additional stroke risk factors (particularly older age) are also at greater risk than men of having a stroke, 48,49 even those anticoagulated with warfarin 50 (see Chapter 8 for details).”

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Research works printed but not linked: 5

  1. Lévy S. International consensus on nomenclature and classification of atrial fibrilla- tion. Europace 2003;5:119-22.
  2. Jouven X, Desnos M, Guerot C, Ducimetiere P. Idiopathic atrial fibrillation as a risk factor for mortality. Eur Heart J 1999;20:896-9.
  3. Wyse DG. Idiopathic AF: a rose by any other name? Europace 2012;14(2):151-2.
  4. Bleumink GS, Knetsch AM, Sturkenboom M, et al. Quantifying the heart failure epidemic: prevalence, incidence rate, lifetime risk and prognosis of heart failure: the Rotterdam Study. Eur Heart J 2004;25:1614-9.
  5. Gage BF, Waterman AD, Shannon W, Boechler M, Rich MW, Radford MJ. Validation of clinical classification schemes for predicting stroke. JAMA 2001;285:2864-70.

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Authors
Andersson, T., Magnuson, A., Bryngelsson, I.-L., Frøbert, O., Henriksson, K. M., Edvardsson, N., & Poçi, D.
Affiliations
  • Örebro University Hospital (SE)
  • Uppsala University (SE)
  • Sahlgrenska University Hospital (SE)
Corresponding author
Andersson, Tommy
Venue
International Journal of Cardiology
Publisher
Elsevier BV
Published
2014-11
Volume
177
Issue
1
Pages
91-99
ISSN
0167-5273 (ISSN-L)
OpenAlex
W2111883983
Cited by
68
References
39
Citations by year
2026: 3 · 2024: 4 · 2023: 3 · 2022: 10 · 2021: 2 · 2020: 6 · 2019: 8 · 2018: 9 · 2017: 8 · 2016: 9 · 2015: 5 · 2014: 1
FWCI
5.27
Type
journal article
Language
en
Open access
Locations
  • International Journal of Cardiology (publishedVersion, cc-by-nc-sa)
  • PubMed (publishedVersion)
  • KTH Publication Database DiVA (KTH Royal Institute of Technology) (submittedVersion, other-oa)
  • Scopus (Elsevier) (submittedVersion, other-oa)
Funders
  • AstraZeneca R&D Mölndal
  • Örebro Heart Foundation
  • Örebro University Hospital (OLL 2012-265231)
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Atrial Fibrillation Management and Outcomes
  • Health Sciences › Medicine › Epidemiology › Acute Ischemic Stroke Management
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Cardiovascular and Diving-Related Complications
Keywords
atrial fibrillation, lone atrial fibrillation, sex differences, cardiovascular morbidity, stroke, transient ischemic attack, heart failure, myocardial infarction, all-cause mortality, prognosis
MeSH terms
Aged, Aged, 80 and over, Atrial Fibrillation, Cause of Death, Female, Follow-Up Studies, Humans, Inpatients, Male, Middle Aged, Morbidity, Population Surveillance, Prognosis, Retrospective Studies, Sex Factors, Sweden, Survival Rate

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