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Xu KY, Wang JJ, Chen J, Zhao X, Yuan LF, Zhang Q. Calf circumference predicts frailty in older adults: the Chinese longitudinal healthy longevity survey. BMC Geriatr 2022; 22:936. [PMID: 36471251 PMCID: PMC9720947 DOI: 10.1186/s12877-022-03644-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 11/22/2022] [Indexed: 12/07/2022] Open
Abstract
BACKGROUND Although frailty is a common geriatric syndrome in old adults, a simple method to assess the degree of frailty in a person has not yet been established. In this study we have tried to establish the association between calf circumference (CC) and frailty among older Chinese people. METHODS We used the data obtained from the 2014 edition of the Chinese Longitudinal Healthy Longevity Survey; 1216 participants aged ≥60 years were included for the study. Body mass index, CC and waist circumference measurement data, and laboratory test results were collected. Frailty status was measured using the frailty index (FI). Participants were then classified into non-frail (FI < 0.25) and frail (FI ≥ 0.25) groups. RESULTS There were 874 participants (71.9%) in the non-frail group and 342 (28.1%) in the frail group. The CC was significantly different between the two groups (31.54 ± 4.16 versus 28.04 ± 4.53, P < 0.001). Logistic regression analysis revealed that CC (odds ratio = 0.947, 95% confidence interval: 0.904-0.993, P = 0.023) was an independent impact factor associated with frailty. The CC value of 28.5 cm was considered the best cut-off value in women with area under the curve (AUC) was 0.732 (P < 0.001) and 29.5 cm in men with AUC was 0.592 (P = 0.004);We created a simple prediction model for frailty that included age,sex and CC:[Formula: see text]P = elogit(P) /1 + elogit(P), and AUC is 0.849 (P < 0.001). CONCLUSIONS CC is a convenient and predictable marker of frailty in older adults.
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Affiliation(s)
- Ke Ying Xu
- grid.13402.340000 0004 1759 700XDepartment of Geriatrics, The First Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang, Hangzhou China ,grid.13402.340000 0004 1759 700XKey Laboratory of Diagnosis and Treatment of Aging and Physic-chemical Injury Diseases of Zhejiang Province, The First Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang, Hangzhou China
| | - Jun Jie Wang
- grid.469604.90000 0004 1765 5222Department of Psychiatry, Hangzhou Seventh People’s Hospital, Hangzhou, Zhejiang, China
| | - Jing Chen
- grid.13402.340000 0004 1759 700XDepartment of Geriatrics, The First Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang, Hangzhou China ,grid.13402.340000 0004 1759 700XKey Laboratory of Diagnosis and Treatment of Aging and Physic-chemical Injury Diseases of Zhejiang Province, The First Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang, Hangzhou China
| | - Xinxiu Zhao
- grid.13402.340000 0004 1759 700XDepartment of Geriatrics, The First Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang, Hangzhou China ,grid.13402.340000 0004 1759 700XKey Laboratory of Diagnosis and Treatment of Aging and Physic-chemical Injury Diseases of Zhejiang Province, The First Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang, Hangzhou China
| | - Ling Fang Yuan
- grid.13402.340000 0004 1759 700XDepartment of Geriatrics, The First Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang, Hangzhou China ,grid.13402.340000 0004 1759 700XKey Laboratory of Diagnosis and Treatment of Aging and Physic-chemical Injury Diseases of Zhejiang Province, The First Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang, Hangzhou China
| | - Qin Zhang
- grid.13402.340000 0004 1759 700XDepartment of Geriatrics, The First Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang, Hangzhou China ,grid.13402.340000 0004 1759 700XKey Laboratory of Diagnosis and Treatment of Aging and Physic-chemical Injury Diseases of Zhejiang Province, The First Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang, Hangzhou China
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Chronic Coronary Syndrome in Frail Old Population. LIFE (BASEL, SWITZERLAND) 2022; 12:life12081133. [PMID: 36013312 PMCID: PMC9410393 DOI: 10.3390/life12081133] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/23/2022] [Accepted: 07/25/2022] [Indexed: 12/30/2022]
Abstract
The demographic trend of aging is associated with an increased prevalence of comorbidities among the elderly. Physical, immunological, emotional and cognitive impairment, in the context of the advanced biological age segment, leads to the maintenance and precipitation of cardiovascular diseases. Thus, more and more data are focused on understanding the pathophysiological mechanisms underlying each fragility phenotype and how they potentiate each other. The implications of inflammation, sarcopenia, vitamin D deficiency and albumin, as dimensions inherent in fragility, in the development and setting of chronic coronary syndromes (CCSs) have proven their patent significance but are still open to research. At the same time, the literature speculates on the interdependent relationship between frailty and CCSs, revealing the role of the first one in the development of the second. In this sense, depression, disabilities, polypharmacy and even cognitive disorders in the elderly with ischemic cardiovascular disease mean a gradual and complex progression of frailty. The battery of tests necessary for the evaluation of the elderly with CCSs requires a permanent update, according to the latest guidelines, but also an individualized approach related to the degree of frailty and the conditions imposed by it. By summation, the knowledge of frailty screening methods, through the use of sensitive and individualized tools, is the foundation of secondary prevention and prognosis in the elderly with CCSs. Moreover, a comprehensive geriatric assessment remains the gold standard of the medical approach of these patients. The management of the frail elderly, with CCSs, brings new challenges, also from the perspective of the treatment particularities. Sometimes the risk–benefit balance is difficult to achieve. Therefore, the holistic, individualized and updated approach of these patients remains a desired objective, by understanding and permanently acquiring knowledge on the complexity of the frailty syndrome.
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