Evidence on non-pharmacological interventions for preventing or reversing physical frailty in community-dwelling older adults aged over 50 years: overview of systematic reviews.

IF 3.4 2区医学 Q2 GERIATRICS & GERONTOLOGY

BMC Geriatrics Pub Date : 2025-03-17 DOI:10.1186/s12877-025-05768-1

Annemarie Money, Aylish MacKenzie, Amelia Parchment, Gill Norman, Danielle Harris, Saima Ahmed, Lisa McGarrigle, Helen Hawley-Hague, Chris Todd

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引用次数: 0

Abstract

Background: A large proportion of older adults are pre-frail. Interventions aimed at this group provide opportunity to reduce progression of physical frailty. The aim of this overview of reviews is to evaluate evidence for non-pharmacological interventions for the prevention/reversal of physical frailty in community-dwelling adults aged ≥ 50 years.

Methods: Medline, Embase, CINAHL, Cochrane Database of Systematic Reviews, Google Scholar and Social Science Citation Index were searched for non-pharmacological interventions that used a validated frailty measurement tool. Review quality was assessed using AMSTAR-2 and a Synthesis Without Meta-analysis (SWiM) approach was adopted.

Results: Twenty-three reviews were included, six of which were of high quality. This included 18,768 unique participants from 98 unique primary studies. Physical activity containing an aspect of resistance training, for a minimum of twice per week, was evidenced as being beneficial for reversing frailty (28 primary studies and 3,246 unique participants). However, one randomised controlled trial (RCT) showed resistance training by pre-frail adults (n = 66) for eight weeks was not effective at reversing frailty status. Nutrition interventions combined with physical activity that include resistance training (9 studies, 1,812 participants) were effective at reversing/preventing frailty.

Conclusion: The evidence synthesised in this overview of reviews suggests physical activity containing an aspect of resistance training is beneficial at reversing frailty status and preventing frailty progression. Nutrition interventions alone were inconclusive. It is recommended that future studies include a validated tool to assess frailty status, report samples by frailty status and make recommendations based on dose (frequency/duration of minutes per session) and adherence to dose.

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来源期刊

BMC Geriatrics GERIATRICS & GERONTOLOGY-

CiteScore

5.70

自引率

7.30%

发文量

873

审稿时长

20 weeks

期刊介绍： BMC Geriatrics is an open access journal publishing original peer-reviewed research articles in all aspects of the health and healthcare of older people, including the effects of healthcare systems and policies. The journal also welcomes research focused on the aging process, including cellular, genetic, and physiological processes and cognitive modifications.