Background: Few studies have examined the frailty trajectories of young-old adults using Fried frailty phenotype. Dropouts due to death were rarely taken into account. This longitudinal study aimed to identify trajectories with and without adjustment for non-random attrition and to analyse related factors.
Methods: We used the first two samples of community-dwelling people in the Lausanne cohort 65+. Frailty phenotype was assessed at age 66-71 years and every third year over 10 years. A group-based trajectory modelling-first without and then with adjustment for non-random attrition-identified trajectories among all individuals with at least two observations (n=2286), excluding dropouts for reasons other than death. Multinomial logistic regressions estimated independent effects of participants' baseline characteristics.
Results: We identified three frailty trajectories (low, medium and high). Participants in the highest trajectory had a higher mortality over 10 years. (Pre)frailty at baseline was the main factor associated with adverse trajectories. Smoking, obesity, comorbidity and negative self-perceived health were associated with unfavourable trajectories independently of baseline frailty, while social engagement was related to the lowest frailty trajectory. Ignoring transitions to death attenuated the estimated effects of age on trajectories.
Conclusions: Fried frailty phenotype should be assessed in individuals aged late 60s as it is strongly associated with frailty trajectories in the following decade of their life. Lifetime prevention of behavioural risk factors such as smoking and obesity is the strategy most likely to influence the development of frailty in older populations. Furthermore, our results underline social engagement as an important area of interest for future research.
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http://dx.doi.org/10.1136/jech-2021-216633 | DOI Listing |
Objective: The objective of this study was to assess the complicated relationship between frailty, perioperative complications, and patient-reported outcomes (PROs) in elderly patients (≥ 75 years old) undergoing lumbar spine fusion (LSF).
Methods: Consecutive patients who underwent LSF between March 2019 and December 2021 were recruited in this study. Frail patients (modified frailty index [mFI] score ≥ 2) were propensity score matched to nonfrail patients (mFI score 0-1) on the basis of age, sex, and the number of fused levels.
JACC Cardiovasc Interv
December 2024
Department of Cardiology, The Heart Center, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.
Background: Survival after transcatheter aortic valve replacement (TAVR) has markedly increased. Thus, other comorbidities will intersect patient trajectories and challenge follow-up.
Objectives: The aim of this study was to describe patient characteristics and hospitalizations at end of life to further improve the quality of life for patients undergoing TAVR.
J Am Med Dir Assoc
January 2025
School of Nursing, Peking University, Beijing, China. Electronic address:
Objectives: Malnutrition is generally studied to be involved in outlining hazard frailty trajectories, resulting in adverse outcomes. In view of frailty's multidimensional nature, we aimed to assess the contribution of nutritional items in existing frailty tools to adverse outcomes, and develop and validate a nutritional frailty phenotype based on machine learning.
Design: A population-based prospective cohort study.
BMC Geriatr
December 2024
Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, NE4 5PL, UK.
Background: Intervening to modify frailty trajectories may be critical to maintain health and independence in later life. The Active Ageing Programme (AAP) is a 16-week community-based intervention for older people with mild frailty that combines physical activity and social interaction. The programme aims to positively impact resilience and wellbeing, changing the physical, mental and social factors that impact on frailty trajectories.
View Article and Find Full Text PDFJ Gerontol A Biol Sci Med Sci
December 2024
The population of older adults is exponentially expanding. Alongside aging comes the onset of chronic disease, decline of functional capacity, and reduced quality of life. Thus, this population increase will stress the capacity and financial viability of health and long-term care systems.
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