Influence of resistance training on muscle architecture in older adults: A systematic review and meta-analysis of randomized controlled trials

Cordeiro, Lilliany de Souza; Linhares, Diego Gama; Santos, Andressa Oliveira Barros dos; Santos, Luciano Lima dos; Castro, Juliana Brandão Pinto de; Vale, Rodrigo Gomes de Souza

doi:10.1016/j.archger.2023.105020

Cited by 5 publications

(2 citation statements)

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“…PA has been investigated in sarcopenia studies in recent years and showed a significant positive correlation with both muscle performance and strength parameters. Apart from muscle thickness and cross-sectional area, PA may be seen as a crucial parameter because it is closely related with muscle architecture [ 31 ]. In terms of fascicle length, no significant relationship was found in the current study.…”

Section: Discussionmentioning

confidence: 99%

A new possible marker: can pennation angle defined by ultrasound predict the frailty?

Yurumez,

Metin,

Atmis

et al. 2024

Aging Clin Exp Res

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Background Frailty indicates older people who are vulnerable to stressors. The relation between ultrasonographic parameters of muscle and frailty among older people has yet to be investigated. Aims The aim of the study is to investigate the relationship between frailty and the ultrasonographic measurements of the rectus femoris muscle (RFM). Methods This cross-sectional study included 301 participants who were ≥65 years. The FRAIL questionnaire assessed frailty. The thickness, cross-sectional area (CSA), fascicle length, pennation angle (PA), stiffness, and echogenicity of RFM were assessed by ultrasound. The accuracy of parameters in predicting the frailty was evaluated by ROC analysis. Results Of all 301 participants, 24.6% were frail. Pre-frail and frail participants had significantly lower thickness (p = 0.002), CSA (p = 0.009), and fascicle length (p = 0.043) of RFM compared to robust. PA was significantly lowest in frails (p < 0.001). The multivariate logistic regression analysis showed that PA values lower than 10.65 degrees were an independent predictor of frailty (OR = 0.83, 95% Cl: 0.70–0.97, p = 0.019). Results of ROC analysis demonstrated a satisfactory result between the PA and frailty (AUC = 0.692, p < 0.001). Discussion Thickness, CSA, and PA of RFM were found to be lower in frail subjects, which may indicate the changes in muscle structure in frailty. Among all parameters, lower PA values were independent predictors of frailty. These findings may indicate a novel ultrasound-based method in frailty, that is more objective and unrelated to the cross-sectional evaluation. Conclusions Ultrasonographic measurements of RFM, especially the lower PA may predict frailty in older people. As an objective and quantitative method, PA may be used to define frailty with acceptable sensitivity.

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Section: Discussionmentioning

confidence: 99%

A new possible marker: can pennation angle defined by ultrasound predict the frailty?

Yurumez,

Metin,

Atmis

et al. 2024

Aging Clin Exp Res

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“…The American College of Sports Medicine (ACSM) recommends, at least a weekly training frequency of three times, with intensities ranging from moderate to high, with a time of approximately 60 minutes per session, preferably with exercises that favor greater mechanical impact on bone structures, such as resistance training (ACSM, 1998(ACSM, , 2021Borba-Pinheiro et al, 2016;Chodzko-Zajko et al, 2009;Swain, 2014). However, these recommendations do not establish which exercises may be more specifically recommended in the early or advanced stages of osteoporosis (ACSM, 1998(ACSM, , 2021Cordeiro et al, 2023;Linhares et al, 2023;Swain, 2014).…”

Section: Introductionmentioning

confidence: 99%

Prescrição de exercício físico para mulheres na pós-menopausa com osteopenia ou osteoporose com base em revisão sistemática de ensaios clínicos randomizados

Borba-Pinheiro,

Gama Linhares,

Lima dos Santos

et al. 2024

Retos

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Fundamento: Analisar os métodos de exercício físico eficientes na melhoria dos níveis de densidade mineral óssea (DMO)/escore T em mulheres na pós-menopausa e desenvolver um modelo de prescrição de exercícios para mulheres com baixa DMO e/ou osteoporose. Métodos: Foram pesquisadas nas bases de dados MEDLINE (via PubMed), ScienceDirect, Web of Science e Scopus ensaios clínicos randomizados (ECR) que analisassem métodos de exercício físico que mostrassem eficiência para DMO em mulheres na pós-menopausa com baixa DMO e/ou osteoporose. Resultados: Nove ECRs foram selecionados. Os exercícios mais eficientes para melhorar a DMO foram o treinamento resistido, multicomponente, aeróbico e vibratório. O método menos eficaz foi o treinamento aquático (hidroginástica). Conclusão: Os exercícios em gravidade normal tiveram os melhores efeitos na DMO em comparação com aqueles realizados em gravidade reduzida. A frequência de treinamento apropriada deve ser 3 vezes por semana ou mais. O tempo de intervenção deve ser de cerca de 12 meses ou mais. A intensidade do treinamento deve estar entre moderada e alta. Além disso, a proposta de prescrição de exercícios relaciona a classificação do T-score, o nível de atividade física e o uso de medicamentos, além da anamnese, que considera as fraturas prévias dos pacientes e os fatores de risco para fraturas. Palavras-chave: Exercício, densidade óssea, osteoporose, pós-menopausa, envelhecimento.

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Sarcopenia and physical function: Proxies of overall health and predictors of mortality in older adults

Cacciatore¹,

Marzetti²

2023

Archives of Gerontology and Geriatrics

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Influence of resistance training on muscle architecture in older adults: A systematic review and meta-analysis of randomized controlled trials

Cited by 5 publications

References 50 publications

A new possible marker: can pennation angle defined by ultrasound predict the frailty?

A new possible marker: can pennation angle defined by ultrasound predict the frailty?

Prescrição de exercício físico para mulheres na pós-menopausa com osteopenia ou osteoporose com base em revisão sistemática de ensaios clínicos randomizados

Sarcopenia and physical function: Proxies of overall health and predictors of mortality in older adults

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