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3 results on '"EWGSOP1"'

1. The impact of muscle function, muscle mass and sarcopenia on independent ageing in very old Swedish men.

Author

Franzon K, Zethelius B, Cederholm T, and Kilander L

Subjects
Aged, 80 and over, Aging pathology, Cohort Studies, Cross-Sectional Studies, Follow-Up Studies, Hand Strength physiology, Humans, Longitudinal Studies, Male, Muscle, Skeletal physiopathology, Sarcopenia physiopathology, Sweden epidemiology, Walking physiology, Aging physiology, Independent Living trends, Muscle Strength physiology, Muscle, Skeletal physiology, Sarcopenia diagnosis, Sarcopenia epidemiology
Abstract

Background: Preserved functions of daily life and cognition are cornerstones of independent aging, which is crucial for maintaining a high quality of life. The aim of this study was to examine the impact of sarcopenia, and its underlying components, on independent ageing in a cohort study of very old men., Methods: The presence of sarcopenia and independent ageing at a mean age of 87 was investigated in 287 men from the Uppsala Longitudinal Study of Adult Men. Five years later 127 men were re-evaluated for independent ageing. Sarcopenia was defined by two different definitions from the European Working Group on Sarcopenia in Older People. In the first definition sarcopenia was defined as skeletal muscle index < 7.26 kg/m 2 and either gait speed ≤0.8 m/s or hand grip strength < 30 kg. In the later up-dated definition, HGS < 27 kg and/or chair stand test > 15 s defines probable sarcopenia, which is confirmed by SMI < 7.0 kg/m 2 . Independent ageing was defined as a Mini-Mental State Examination score of ≥25 points, absence of diagnosed dementia, community-dwelling, independency in personal care and ability to walk outdoors alone., Results: Sarcopenia at baseline was observed in 21% (60/287) and 20% (58/287), respectively, due to definition. The prevalence of independent ageing was 83% (239/288) at baseline and 69% (87/127) five years later. None of the sarcopenia diagnoses were associated with independent ageing. In contrast, gait speed was both in cross-sectional (odds ratio (OR) per one standard deviation increase 2.15, 95% confidence interval (CI) 1.47-3.15), and in longitudinal multivariate analyses (OR 1.84, 95% CI 1.19-2.82). In the cross-sectional analysis also higher hand grip strength was associated with independent ageing (OR 1.58, 95% CI 1.12-2.22), while a slower chair stand test was inversely associated (OR 0.61, 95% CI 0.43-0.86). Muscle mass; i.e. skeletal muscle index, was not associated with independent ageing., Conclusions: For very old men, especially a higher gait speed, but also a higher hand grip strength and a faster chair stand test, were associated with independent ageing, while skeletal muscle index alone, and the composite sarcopenia phenotype measured with two different definitions, were not.

Published
2019
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2. Impact of Different Operational Definitions of Sarcopenia on Prevalence in a Population-Based Sample: The Salus in Apulia Study

Author

Luisa Lampignano, Ilaria Bortone, Fabio Castellana, Rossella Donghia, Vito Guerra, Roberta Zupo, Giovanni De Pergola, Marta Di Masi, Gianluigi Giannelli, Madia Lozupone, Francesco Panza, Heiner Boeing, and Rodolfo Sardone

Subjects
Aged, 80 and over, Male, sarcopenia, EWGSOP1, EWGSOP2, prevalence, study population, older adults, Anthropometry, Hand Strength, Health, Toxicology and Mutagenesis, Public Health, Environmental and Occupational Health, Article, Humans, Medicine, Female, Muscle Strength, Aged
Abstract

Background: In 2010, the European Working Group on Sarcopenia in Older People (EWGSOP1) issued its first operational definition to diagnose sarcopenia. This was updated in 2019 with a revised sequence of muscle mass and muscle strength (EWGSOP2). The aim of the study was to investigate the impact of these different operational definitions on sarcopenia prevalence in a representative population-based sample. Methods: For each algorithm, the prevalence of sarcopenia-related categories was calculated and related to sociodemographic and lifestyle variables, anthropometric parameters, and laboratory biomarkers. The present analysis used data from the Salus in Apulia Study (Italy, 740 subjects, mean age 75.5 ± 5.9 years, 54% women). Results: The application of the EWGSOP1 adapted algorithm resulted in 85% [95% confidence intervals (CI): 82–88%] non-sarcopenic subjects, 10% (95% CI: 8–12%) pre-sarcopenic subjects, and 5% (95% CI: 3–7%) sarcopenic/severe sarcopenic subjects. The sarcopenia-related categories were inversely related to weight and body mass index (BMI), particularly in overweight/obese subjects, and these categories showed favorable metabolic biomarkers. The EWGSOP2 algorithm yielded 73% (95% CI: 69–76%) non-sarcopenic subjects, 24% (95% CI: 21–27%) probably sarcopenic subjects, and 4% (95% CI: 2–5%) sarcopenic subjects. Conclusions: The present study identified BMI as a potential confounder of the prevalence estimates of sarcopenia-related categories in population-based settings with different EWGSOP operational definitions.

Published
2021
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3. The impact of muscle function, muscle mass and sarcopenia on independent ageing in very old Swedish men

Author

Lena Kilander, Tommy Cederholm, Kristin Franzon, and Björn Zethelius

Subjects
Male, Gerontology, Aging, medicine.medical_specialty, Longitudinal study, Sarcopenia, Independent ageing, Geriatrik, Walking, lcsh:Geriatrics, EWGSOP1, EWGSOP2, Gait speed, Cohort Studies, 03 medical and health sciences, Grip strength, 0302 clinical medicine, Hand grip strength, Humans, Medicine, Longitudinal Studies, Muscle Strength, 030212 general & internal medicine, Muscle, Skeletal, Aged, 80 and over, Sweden, Geriatrics, Hand Strength, business.industry, Muscle mass, Odds ratio, medicine.disease, Confidence interval, lcsh:RC952-954.6, Cross-Sectional Studies, Muscle function, Ageing, Independent Living, Geriatrics and Gerontology, business, Chair stand test, human activities, 030217 neurology & neurosurgery, Research Article, Follow-Up Studies, Cohort study
Abstract

Background Preserved functions of daily life and cognition are cornerstones of independent aging, which is crucial for maintaining a high quality of life. The aim of this study was to examine the impact of sarcopenia, and its underlying components, on independent ageing in a cohort study of very old men. Methods The presence of sarcopenia and independent ageing at a mean age of 87 was investigated in 287 men from the Uppsala Longitudinal Study of Adult Men. Five years later 127 men were re-evaluated for independent ageing. Sarcopenia was defined by two different definitions from the European Working Group on Sarcopenia in Older People. In the first definition sarcopenia was defined as skeletal muscle index 15 s defines probable sarcopenia, which is confirmed by SMI

Published
2019

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