Age-specific mortality trends in heart failure over 25 years: a retrospective Danish nationwide cohort study.
Lancet Healthy Longev
; 5(5): e326-e335, 2024 May.
Article
em En
| MEDLINE
| ID: mdl-38705151
ABSTRACT
BACKGROUND:
Despite advances in heart failure care reducing mortality in clinical trials, it remains unclear whether real-life cohorts have had similar improvements in life expectancy across the age spectrum. We aimed to investigate how mortality trends changed in patients with heart failure over the past 25 years, stratified by age groups.METHODS:
Using Danish nationwide registries, we identified patients with new-onset heart failure aged 18-95 years. The 5-year all-cause mortality risk and the absolute risk difference of mortality between patients with heart failure and age-matched and sex-matched heart failure-free controls were assessed using Kaplan-Meier estimates and multivariable Cox regression models. Mortality trends were analysed across five calendar periods (1996-2000, 2001-05, 2006-10, 2011-15, and 2016-20) and three age groups (<65 years, 65-79 years, and ≥80 years).FINDINGS:
194â997 patients with heart failure were included. Mortality significantly decreased from 1996-2000 (66% [95% CI 65·5-66·4]) to 2016-20 (43% [42·1-43·4]), with similar results shown in all age groups (<65 years 35% [33·9-36·1] to 15% [14·6-16·3]; 65-79 years 64% [63·1-64·5] to 39% [37·6-39·6]; and ≥80 years 84% [83·1-84·3] to 73% [71·7-73·9]). Adjusted mortality rates supported these associations. The absolute risk difference declined notably in younger age groups (<65 years 29·9% [28·8-31·0] to 12·7% [12·0-13·4] and 65-79 years 41·1% [40·3-41·9] to 25·1% [24·4-25·8]), remaining relatively stable in those aged 80 years or older (30·6% [29·9-31·3] to 28% [27·2-28·8]).INTERPRETATION:
Over 25 years, there has been a consistent decrease in mortality among patients with heart failure across age groups, albeit less prominently in patients aged 80 years or older. Further insight is needed to identify effective strategies for improving disease burden in older patients with heart failure.FUNDING:
None. TRANSLATION For the Danish translation of the abstract see Supplementary Materials section.
Texto completo:
1
Bases de dados:
MEDLINE
Assunto principal:
Insuficiência Cardíaca
Limite:
Adolescent
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Adult
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Aged
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Aged80
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Female
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Humans
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Male
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Middle aged
País/Região como assunto:
Europa
Idioma:
En
Revista:
Lancet Healthy Longev
Ano de publicação:
2024
Tipo de documento:
Article