| Title: | Physical frailty, genetic predisposition, and risk of incident degenerative aortic valve stenosis: A prospective cohort study |
| Journal: | The journal of nutrition health & aging |
| Published: | 6 Aug 2025 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/40774017/ |
| DOI: | https://doi.org/10.1016/j.jnha.2025.100648 |
Publication 18713
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Abstract
OBJECTIVES: Cross-sectional evidence has implicated a high prevalence of frailty in patients with aortic valve stenosis (AS); however, the longitudinal association remains unknown. This study aimed to examine the longitudinal association between the physical frailty phenotype and the incidence of AS in middle-aged and older adults.</p>
DESIGN: Prospective cohort and longitudinal study SETTING: A population-based study of middle-aged and older adults.</p>
PARTICIPANTS: This study included participants from the UK biobank study.</p>
MEASUREMENTS: Physical frailty was assessed using the Fried criteria frailty phenotype in the UK biobank in more than half a million participants. The primary outcome was incident degenerative AS, and the secondary outcome was AS-related events, that is, AS-related intervention or death due to AS. Cox proportional hazards models and competing risk models were used to evaluate their associations.</p>
RESULTS: Among 480,967 participants (median age, 58.0 years; 54.6% female), 5,589 AS cases and 2,336 AS-related events were documented during a median follow-up of 14.3 years. Compared with robust participants, the adjusted hazard ratio (HR) in prefrail and frail participants was 1.30 (95% CI, 1.22-1.38) and 1.66 (95% CI, 1.50-1.84) for incident AS and 1.31 (95% CI, 1.19-1.43) and 1.54 (95% CI, 1.30-1.81) for AS-related events, respectively. The results were similar in a series of sensitivity analyses. Compared with robust participants with low genetic risk, frail participants with high genetic risk had the highest risk of AS (HR, 2.56; 95% CI, 2.15-3.06). Progression from robust to frail (HR, 2.41; 95% CI, 1.17-4.98) was associated with increased AS risk, while recovery from prefrail/frail to robust (HR, 0.35; 95% CI, 0.18-0.69) was associated with decreased AS risk.</p>
CONCLUSION: Physical prefrailty and frailty were associated with incident AS and subsequent AS-related events. These findings highlight the importance of integrating frailty assessment into the primary prevention of AS to better identify high-risk individuals.</p>
16 Keywords
- Aged
- Aged, 80 and over
- Aortic Valve Stenosis
- Female
- Frail Elderly
- Frailty
- Genetic Predisposition to Disease
- Humans
- Incidence
- Longitudinal Studies
- Male
- Middle Aged
- Proportional Hazards Models
- Prospective Studies
- Risk Factors
- United Kingdom
5 Authors
- Bingbing Su
- Piaopiao Zhu
- Chaolei Chen
- Zhanhao Su
- Tiemei Shen
1 Application
| Application ID | Title |
|---|---|
| 150464 | Association of environmental, non-environmental factors and genetic risk scores with chronic noncommunicable diseases |
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