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Cited by 991

The DOI matches its Crossref record; 97 of the 97 references it cites were found in a registry or an index.

Frailty syndrome: an overview

Open access
Leng, Sean, Chen, Xujiao, Mao, Genxiang·2014·Clinical Interventions in Aging

Abstract

Frailty is a common and important geriatric syndrome characterized by age-associated declines in physiologic reserve and function across multiorgan systems, leading to increased vulnerability for adverse health outcomes. Two major frailty models have been described in the literature. The frailty phenotype defines frailty as a distinct clinical syndrome meeting three or more of five phenotypic criteria: weakness, slowness, low level of physical activity, self-reported exhaustion, and unintentional weight loss. The frailty index defines frailty as cumulative deficits identified in a comprehensive geriatric assessment. Significant progress has recently been made in understanding the pathogenesis of frailty. Chronic inflammation is likely a key pathophysiologic process that contributes to the frailty syndrome directly and indirectly through other intermediate physiologic systems, such as the musculoskeletal, endocrine, and hematologic systems. The complex multifactorial etiologies of frailty also include obesity and specific diseases. Major clinical applications include risk assessment and stratification. This can be applied to the elderly population in the community and in a variety of care settings. Frailty may also be useful for risk assessment in surgical patients and those with cardiovascular diseases, cancer, or human immunodeficiency virus infection, as well as for assessment of vaccine effectiveness in older adults. Currently, exercise and comprehensive geriatric interdisciplinary assessment and treatment are key interventions for frailty. As understanding of the biologic basis and complexity of frailty further improves, more effective and targeted interventional strategies and innovative geriatric-care models will likely be developed.

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Metadata

Authors
Leng, S., Chen, X., & Mao, G.
Venue
Clinical Interventions in Aging
Published
2014-03
Volume
9
Pages
433
ISSN
  • 1176-9092 (ISSN-L)
  • 1178-1998
OpenAlex
W2159750202
Cited by
991
References
97
FWCI
18.91
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Frailty syndrome: an overview. https://app.cochat.ai/papers/10.2147/cia.s45300
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Leng, S., Chen, X., & Mao, G. (2014). Frailty syndrome: an overview. Clinical Interventions in Aging. https://doi.org/10.2147/cia.s45300

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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