Epidemiology, risk profile, management, and outcome in geriatric patients with atrial fibrillation in two long-term care hospitals

Abstract Aim of this study was investigate the prevalence and incidence of atrial fibrillation (AF) and to describe the clinical characteristics, risk profiles, and types of anticoagulant therapy for stroke prevention and the clinical outcomes in persons admitted to a long-term care hospital. We con...

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Main Authors: Gernot Wagner, Michael Smeikal, Christoph Gisinger, Deddo Moertl, Stephan Nopp, Gerald Gartlehner, Ingrid Pabinger, Gerald Ohrenberger, Cihan Ay
Format: Article
Language:English
Published: Nature Portfolio 2022-11-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-022-22013-6
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author Gernot Wagner
Michael Smeikal
Christoph Gisinger
Deddo Moertl
Stephan Nopp
Gerald Gartlehner
Ingrid Pabinger
Gerald Ohrenberger
Cihan Ay
author_facet Gernot Wagner
Michael Smeikal
Christoph Gisinger
Deddo Moertl
Stephan Nopp
Gerald Gartlehner
Ingrid Pabinger
Gerald Ohrenberger
Cihan Ay
author_sort Gernot Wagner
collection DOAJ
description Abstract Aim of this study was investigate the prevalence and incidence of atrial fibrillation (AF) and to describe the clinical characteristics, risk profiles, and types of anticoagulant therapy for stroke prevention and the clinical outcomes in persons admitted to a long-term care hospital. We conducted a retrospective cohort study using data from the electronic medical records of patients aged 65 years or older living in two long-term care hospitals between January 1, 2014 and October 31, 2017. Overall data from 1148 patients (mean age 84.1 ± 7.9 years, 74.2% women) were analyzed. At baseline, the median CHA2DS2-VASc score was 4 (IQR 3–5) and the HAS-BLED score 2 (IQR 2–3). We observed patients over a median period of 3.7 years. The point prevalence of AF was 29.6% (95% CI 25.8–33.7) on January 1, 2014. The 1-year cumulative incidence of de novo AF was 4.0% (2.8–5.6). Oral anticoagulants were prescribed in 48% of patients with AF. The cumulative incidence at 1 year for a composite outcome of TIA, stroke, or systemic arterial embolism was 0.6% (0.1–3.1) and 1.7% (0.5–4.6) and for bleeding 2.6% (0.9–6.2) and 1.8% (0.5–4.8) in patients with AF and oral anticoagulants or no oral anticoagulants, respectively. In long-term care hospital patients, we observed a high burden of AF. However, only about half of patients with AF received oral anticoagulation for stroke prevention.
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spelling doaj.art-bf4d290c847a45b0b68f1d6a7765fe012022-12-22T03:40:04ZengNature PortfolioScientific Reports2045-23222022-11-011211910.1038/s41598-022-22013-6Epidemiology, risk profile, management, and outcome in geriatric patients with atrial fibrillation in two long-term care hospitalsGernot Wagner0Michael Smeikal1Christoph Gisinger2Deddo Moertl3Stephan Nopp4Gerald Gartlehner5Ingrid Pabinger6Gerald Ohrenberger7Cihan Ay8Department for Evidence-based Medicine and Evaluation, Danube University KremsHaus der Barmherzigkeit TokiostraßeHaus der Barmherzigkeit TokiostraßeDepartment of Internal Medicine 3, University Hospital St. PoeltenClinical Division of Haematology and Haemostaseology, Department of Medicine I, Medical University of ViennaDepartment for Evidence-based Medicine and Evaluation, Danube University KremsClinical Division of Haematology and Haemostaseology, Department of Medicine I, Medical University of ViennaHaus der Barmherzigkeit SeeboeckgasseClinical Division of Haematology and Haemostaseology, Department of Medicine I, Medical University of ViennaAbstract Aim of this study was investigate the prevalence and incidence of atrial fibrillation (AF) and to describe the clinical characteristics, risk profiles, and types of anticoagulant therapy for stroke prevention and the clinical outcomes in persons admitted to a long-term care hospital. We conducted a retrospective cohort study using data from the electronic medical records of patients aged 65 years or older living in two long-term care hospitals between January 1, 2014 and October 31, 2017. Overall data from 1148 patients (mean age 84.1 ± 7.9 years, 74.2% women) were analyzed. At baseline, the median CHA2DS2-VASc score was 4 (IQR 3–5) and the HAS-BLED score 2 (IQR 2–3). We observed patients over a median period of 3.7 years. The point prevalence of AF was 29.6% (95% CI 25.8–33.7) on January 1, 2014. The 1-year cumulative incidence of de novo AF was 4.0% (2.8–5.6). Oral anticoagulants were prescribed in 48% of patients with AF. The cumulative incidence at 1 year for a composite outcome of TIA, stroke, or systemic arterial embolism was 0.6% (0.1–3.1) and 1.7% (0.5–4.6) and for bleeding 2.6% (0.9–6.2) and 1.8% (0.5–4.8) in patients with AF and oral anticoagulants or no oral anticoagulants, respectively. In long-term care hospital patients, we observed a high burden of AF. However, only about half of patients with AF received oral anticoagulation for stroke prevention.https://doi.org/10.1038/s41598-022-22013-6
spellingShingle Gernot Wagner
Michael Smeikal
Christoph Gisinger
Deddo Moertl
Stephan Nopp
Gerald Gartlehner
Ingrid Pabinger
Gerald Ohrenberger
Cihan Ay
Epidemiology, risk profile, management, and outcome in geriatric patients with atrial fibrillation in two long-term care hospitals
Scientific Reports
title Epidemiology, risk profile, management, and outcome in geriatric patients with atrial fibrillation in two long-term care hospitals
title_full Epidemiology, risk profile, management, and outcome in geriatric patients with atrial fibrillation in two long-term care hospitals
title_fullStr Epidemiology, risk profile, management, and outcome in geriatric patients with atrial fibrillation in two long-term care hospitals
title_full_unstemmed Epidemiology, risk profile, management, and outcome in geriatric patients with atrial fibrillation in two long-term care hospitals
title_short Epidemiology, risk profile, management, and outcome in geriatric patients with atrial fibrillation in two long-term care hospitals
title_sort epidemiology risk profile management and outcome in geriatric patients with atrial fibrillation in two long term care hospitals
url https://doi.org/10.1038/s41598-022-22013-6
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