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Ferreira GMC, da Costa Pereira JP, Miranda AL, de Medeiros GOC, Bennemann NA, Alves VA, Costa EC, Verde SMML, Chaves GV, Murad LB, Gonzalez MC, Prado CM, Fayh APT. Thigh muscle by CT images as a predictor of mortality in patients with newly diagnosed colorectal cancer. Sci Rep 2024; 14:17267. [PMID: 39068231 PMCID: PMC11283537 DOI: 10.1038/s41598-024-68008-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Accepted: 07/18/2024] [Indexed: 07/30/2024] Open
Abstract
This study aimed to evaluate the prognostic value of thigh muscle assessed by CT images to predict overall mortality in patients with colorectal cancer (CRC). This was a multicenter cohort study including adults (≥ 18 years old) newly diagnosed with CRC, who performed a diagnostic computed tomography (CT) exam including thigh regions. CT images were analyzed to evaluate skeletal muscle (SM in cm2), skeletal muscle index (SMI in cm2/m2), and skeletal muscle density (SMD in HU). Muscle abnormalities (low SM, SMI, and SMD) were defined as the values below the median by sex. Kaplan-Meyer curves and hazard ratios (HRs) for low SM, SMI and SMD were evaluated for overall mortality, stratified by sex. A total of 257 patients were included in the final analysis. Patients' mean age was 62.6 ± 12.1 years, and 50.2% (n = 129) were females. In males, low thigh SMI was associated with shorter survival (log-rank P = .02). Furthermore, this low thigh SMI (cm2/m2) was independently associated with higher mortality rates (HR adjusted 2.08, 95% CI 1.03-4.18). Our additional findings demonstrated that low SMD was independently associated with overall mortality among early-stage patients (I-III) (HR adjusted 2.78, 95% CI 1.26-6.15).
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Affiliation(s)
- Gláucia Mardrini Cassiano Ferreira
- Postgraduate Program in Health Science, Health Sciences Center, Universidade Federal do Rio Grande do Norte, Avenida Senador Salgado Filho, nº 3000, Natal, RN, 59078-970, Brazil
| | - Jarson Pedro da Costa Pereira
- Postgraduate Program in Nutrition and Public Health, Department of Nutrition, Federal University of Pernambuco, Recife, PE, Brazil
| | - Ana Lúcia Miranda
- Postgraduate Program in Health Science, Health Sciences Center, Universidade Federal do Rio Grande do Norte, Avenida Senador Salgado Filho, nº 3000, Natal, RN, 59078-970, Brazil
- Liga Norteriograndense Contra o Câncer, Natal, RN, Brazil
| | - Galtieri Otavio Cunha de Medeiros
- Postgraduate Program in Health Science, Health Sciences Center, Universidade Federal do Rio Grande do Norte, Avenida Senador Salgado Filho, nº 3000, Natal, RN, 59078-970, Brazil
| | - Nithaela Alves Bennemann
- PesqClin Lab, Onofre Lopes University Hospital, Brazilian Company of Hospital Services (EBSERH), Federal University of Rio Grande do Norte, Natal, Brazil
| | - Viviane Andrade Alves
- PesqClin Lab, Onofre Lopes University Hospital, Brazilian Company of Hospital Services (EBSERH), Federal University of Rio Grande do Norte, Natal, Brazil
| | - Eduardo Caldas Costa
- ExCE Research Group, Department of Physical Education, Federal University of Rio Grande do Norte, Natal, Brazil
| | | | | | | | - M Cristina Gonzalez
- Postgraduate Program in Nutrition and Food, Federal University of Pelotas, Pelotas, Rio Grande do Sul, Brazil
| | - Carla M Prado
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Canada
| | - Ana Paula Trussardi Fayh
- Postgraduate Program in Health Science, Health Sciences Center, Universidade Federal do Rio Grande do Norte, Avenida Senador Salgado Filho, nº 3000, Natal, RN, 59078-970, Brazil.
- PesqClin Lab, Onofre Lopes University Hospital, Brazilian Company of Hospital Services (EBSERH), Federal University of Rio Grande do Norte, Natal, Brazil.
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Costa Pereira JPD, Prado CM, Gonzalez MC, da Silva Diniz A, Miranda AL, de Medeiros GOC, Souza NC, Mauricio SF, Costa EC, Fayh APT. Strength-to-muscle radiodensity: A potential new index for muscle quality. Clin Nutr 2024; 43:1667-1674. [PMID: 38815492 DOI: 10.1016/j.clnu.2024.05.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 05/14/2024] [Accepted: 05/18/2024] [Indexed: 06/01/2024]
Abstract
BACKGROUND & AIMS Although it is widely recognized that muscle quality significantly influences adverse outcomes in patients with cancer, the precise definition of muscle quality remains elusive. The muscle quality index (MQI), also known as muscle-specific strength, is a relatively recent functional concept of muscle quality. It is obtained through the ratio of muscle strength to muscle mass, but its predictive value in patients with cancer remains unknown. In this study, we explored the prognostic significance of MQI in patients with cancer. Furthermore, we introduce and assess the prognostic potential of a novel muscle quality metric: the strength-to-muscle-radiodensity index (SMRi). METHODS A secondary analysis was conducted on a prospective cohort study. CT scans were opportunistically used to assess body composition parameters, including skeletal muscle mass (SM in cm2) and muscle radiodensity (SMD in HU) at the third lumbar vertebra (L3). Handgrip strength (HGS) was measured. MQICT was calculated using the ratio of HGS to SM (cm2). SMRi was calculated as the ratio of HGS to SMD (HU). For analysis purposes, low MQICT and SMRi were defined using two approaches: statistical cutoffs associated with survival, and median-based distribution data. RESULTS A total of 250 patients were included (52.8% females, 52% adults, 20-90 years). Gastrointestinal tumors and stage III-IV were the most frequent diagnosis and stages. SMRi and MQICT were strongly positively correlated (ρ = 0.71 P < 0.001). Individual components of MQICT and SMRi were also positively correlated. Patients with both low MQICT and SMRi had shorter survival (log-rank P = 0.023 and P = 0.003, respectively). When applying median distribution cutoffs, SMRi emerged as the most accurate predictor of mortality (HR adjusted 3.18, 95% CI 1.50 to 6.75, C-index: 0.71), when compared to MQICT (HR adjusted 1.49, 95% CI 0.77 to 2.87, C-index: 0.68). CONCLUSION This study introduces the concept and potential prognostic significance of the SMRi. The physiological and clinical implications of this new index warrant further investigation across a spectrum of diseases, including cancer.
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Affiliation(s)
- Jarson Pedro da Costa Pereira
- Postgraduate Program in Nutrition and Public Health, Department of Nutrition, Federal University of Pernambuco, Recife, PE, Brazil
| | - Carla M Prado
- Human Nutrition Research Unit, Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Maria Cristina Gonzalez
- Postgraduate Program in Nutrition and Food, Federal University of Pelotas, Pelotas, RS, Brazil
| | - Alcides da Silva Diniz
- Postgraduate Program in Nutrition and Public Health, Department of Nutrition, Federal University of Pernambuco, Recife, PE, Brazil
| | - Ana Lúcia Miranda
- Postgraduate Program in Health Science, Health Science Center, Federal University of Rio Grande do Norte, Natal, RN, Brazil; Liga Norteriograndense Contra o Câncer, Natal, RN, Brazil
| | - Galtieri Otavio Cunha de Medeiros
- Postgraduate Program in Health Science, Health Science Center, Federal University of Rio Grande do Norte, Natal, RN, Brazil; PesqClin Lab, Onofre Lopes University Hospital, Brazilian Company of Hospital Services (EBSERH), Federal University of Rio Grande do Norte, Natal, Brazil
| | | | - Silvia Fernandes Mauricio
- Department of Clinical and Social Nutrition, Federal University of Ouro Preto, Ouro Preto, MG, Brazil
| | - Eduardo Caldas Costa
- ExCE Research Group, Department of Physical Education, Federal University of Rio Grande do Norte, Natal, RN, Brazil
| | - Ana Paula Trussardi Fayh
- Postgraduate Program in Health Science, Health Science Center, Federal University of Rio Grande do Norte, Natal, RN, Brazil; PesqClin Lab, Onofre Lopes University Hospital, Brazilian Company of Hospital Services (EBSERH), Federal University of Rio Grande do Norte, Natal, Brazil.
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Cordeiro LDS, Linhares DG, Barros Dos Santos AO, Lima Dos Santos L, de Castro JBP, Vale RGDS. Influence of resistance training on muscle architecture in older adults: A systematic review and meta-analysis of randomized controlled trials. Arch Gerontol Geriatr 2023; 112:105020. [PMID: 37043838 DOI: 10.1016/j.archger.2023.105020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 03/28/2023] [Accepted: 04/01/2023] [Indexed: 04/14/2023]
Abstract
BACKGROUND Resistance training (RT) consists of planned exercise programs to increase muscle strength capacity through neural and structural adaptations, such as changes in the geometric arrangement of muscle fibers. This study aimed to analyze the influence of RT on muscle architecture in older people. METHODS This PROSPERO-registered systematic review and meta-analysis (identification number CRD42022340477) followed the PRISMA guidelines. Four electronic databases were searched for eligible randomized controlled trials (RCTs) that observed older individuals submitted to RT programs that reported muscle architecture outcomes. RESULTS Seventeen RCTs met the eligibility criteria with a total of 488 participants. The main results of the meta-analysis showed that RT interventions had a significant effect on the thickness of the medial gastrocnemius (SMD = 0.12; 95% CI: - 0.07 to 0.17; p < 0.00001; I2 = 0%). CONCLUSION Based on available evidence, studies included in this review showed improvement in maximum isometric force, pennation angle, fascicle length, thickness, and muscle activation after RT interventions. In turn, the meta-analysis suggested a potential for improving the thickness of the medial gastrocnemius after the intervention. However, any clinical implications drawn from the analyses should be interpreted with caution, as these findings are substantially limited due to a low number of included studies and a potential heterogeneity between studies.
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Affiliation(s)
- Lilliany de Souza Cordeiro
- Postgraduate Program in Exercise and Sport Sciences, Rio de Janeiro State University, Rio de Janeiro, Brazil; Laboratory of Exercise and Sport, Institute of Physical Education and Sports, Rio de Janeiro State University, Rua São Francisco Xavier, 524, Pavilhão João Lira Filho, 9° andar, Bloco F, sala 9134/5, Maracanã, CEP, Rio de Janeiro, RJ CEP 20550-900, Brazil.
| | - Diego Gama Linhares
- Postgraduate Program in Exercise and Sport Sciences, Rio de Janeiro State University, Rio de Janeiro, Brazil; Laboratory of Exercise and Sport, Institute of Physical Education and Sports, Rio de Janeiro State University, Rua São Francisco Xavier, 524, Pavilhão João Lira Filho, 9° andar, Bloco F, sala 9134/5, Maracanã, CEP, Rio de Janeiro, RJ CEP 20550-900, Brazil
| | - Andressa Oliveira Barros Dos Santos
- Postgraduate Program in Exercise and Sport Sciences, Rio de Janeiro State University, Rio de Janeiro, Brazil; Laboratory of Exercise and Sport, Institute of Physical Education and Sports, Rio de Janeiro State University, Rua São Francisco Xavier, 524, Pavilhão João Lira Filho, 9° andar, Bloco F, sala 9134/5, Maracanã, CEP, Rio de Janeiro, RJ CEP 20550-900, Brazil
| | - Luciano Lima Dos Santos
- Postgraduate Program in Exercise and Sport Sciences, Rio de Janeiro State University, Rio de Janeiro, Brazil; Laboratory of Exercise and Sport, Institute of Physical Education and Sports, Rio de Janeiro State University, Rua São Francisco Xavier, 524, Pavilhão João Lira Filho, 9° andar, Bloco F, sala 9134/5, Maracanã, CEP, Rio de Janeiro, RJ CEP 20550-900, Brazil
| | - Juliana Brandão Pinto de Castro
- Postgraduate Program in Exercise and Sport Sciences, Rio de Janeiro State University, Rio de Janeiro, Brazil; Laboratory of Exercise and Sport, Institute of Physical Education and Sports, Rio de Janeiro State University, Rua São Francisco Xavier, 524, Pavilhão João Lira Filho, 9° andar, Bloco F, sala 9134/5, Maracanã, CEP, Rio de Janeiro, RJ CEP 20550-900, Brazil
| | - Rodrigo Gomes de Souza Vale
- Postgraduate Program in Exercise and Sport Sciences, Rio de Janeiro State University, Rio de Janeiro, Brazil; Laboratory of Exercise and Sport, Institute of Physical Education and Sports, Rio de Janeiro State University, Rua São Francisco Xavier, 524, Pavilhão João Lira Filho, 9° andar, Bloco F, sala 9134/5, Maracanã, CEP, Rio de Janeiro, RJ CEP 20550-900, Brazil; Active Aging, Exercise, and Health (HEALTHY-AGE Network), Spain
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Jacob I, Jones G, Francis P, Johnson MI. The effect of limb position on measured values of vastus lateralis muscle morphology using B Mode ultrasound. TRANSLATIONAL SPORTS MEDICINE 2021. [DOI: 10.1002/tsm2.271] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Isobel Jacob
- Musculoskeletal Research Group Leeds Beckett University Leeds UK
| | - Gareth Jones
- Musculoskeletal Research Group Leeds Beckett University Leeds UK
| | - Peter Francis
- Department of Science and Health Institute of Technology Carlow Carlow Ireland
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Age Related Changes of Superior Orbicularis Oris Muscle in Terms of Tone and Viscoelastic Properties. J Craniofac Surg 2021; 33:236-239. [PMID: 34261972 DOI: 10.1097/scs.0000000000007992] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE To examine the age-related changes in the viscoelastic properties and tone of the superior orbicularis oris muscle by a portablehand-held myotonometer. METHODS A total of 128 individuals (65 female, 63 male) who met the inclusion criteria were evaluated. Individuals were divided into 2 groups as under 40 years old (Group 1), and above (Group 2). The viscoelastic properties and muscle tone of orbicularis oris muscle were evaluated bilaterally in supine position with the Myoton PRO (Myoton AS, Estonia) device from the skin overlying the orbicularis oris. The reference point is accepted as the right and left paramedial philtrum dimple. The statistical analysis was performed. RESULTS There was no statistically significant difference in the elasticity values of the right and left orbicularis oris muscles of the Group 1 and Group 2 individuals. There was a difference between the groups when the tone and stiffness values of both groups were compared. It was determined that individuals over the age of 40 had higher muscle tone and stiffness. All mechanical properties of the superior orbicularis oris muscle between the male and female individuals in Group 1 were different. The values are higher in the female gender. The elasticity values in both genders in Group 2 were similar. Tone and stiffness parameters were different between genders. CONCLUSIONS Myoton PRO can be recommended as an alternative device in the quantitative evaluations of post-operative follow-ups, and pre/post rehabilitation in terms of viscoelastic parameters of the muscle.
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Increased intramuscular adipose tissue of the quadriceps is more strongly related to declines in ADL than is loss of muscle mass in older inpatients. Clin Nutr 2021; 40:1381-1387. [DOI: 10.1016/j.clnu.2020.08.029] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 08/22/2020] [Accepted: 08/25/2020] [Indexed: 01/01/2023]
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High-Speed Bodyweight Resistance Training Improves Functional Performance Through Maximal Velocity in Older Females. J Aging Phys Act 2020; 29:659-669. [PMID: 33361494 DOI: 10.1123/japa.2020-0129] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 07/27/2020] [Accepted: 09/29/2020] [Indexed: 11/18/2022]
Abstract
The authors compared the effects of bodyweight resistance training at moderate- or high-speed conditions on muscle power, velocity of movement, and functional performance in older females. In a randomized, single-blinded noncontrolled trial, participants completed 12 weeks (three sessions/week) of bodyweight resistance training at high (n = 14; age = 70.6 ± 4.3 years) or moderate (n = 12; age = 72.8 ± 4.2 years) speeds. Data were analyzed with an analysis of variance (Group × Time) with α level set at <.05. After the intervention, timed up and go test performance (p < .05) and the rising from a chair test mean (22.4%) and maximal velocity (28.5%), mean (24.4%) and maximal power (27.7%), normalized mean (25.1%), and normalized maximal power (28.5%) increased in the high-speed group (p < .05). However, the moderate-speed group achieved no improvements (Δ6.7-14.4%; p > .2). The authors conclude that high-speed bodyweight resistance training is an effective and economically practical strategy to improve the functional capacity of older women relevant to daily life activities.
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Bastijns S, De Cock AM, Vandewoude M, Perkisas S. Usability and Pitfalls of Shear-Wave Elastography for Evaluation of Muscle Quality and Its Potential in Assessing Sarcopenia: A Review. ULTRASOUND IN MEDICINE & BIOLOGY 2020; 46:2891-2907. [PMID: 32843232 DOI: 10.1016/j.ultrasmedbio.2020.06.023] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 06/18/2020] [Accepted: 06/30/2020] [Indexed: 05/08/2023]
Abstract
Sarcopenia is age-related progressive and generalized loss of skeletal muscle mass and strength. Its prevalence is rising, which poses a burden for society because it increases disability and dependency and therefore raises health care costs. Muscle mass quality, however-an essential part of sarcopenia-is not easily diagnosable yet. Recent interest has risen for ultrasonographic evaluation of muscle. This review introduces muscle elastography as a possible, easy and cheap tool to evaluate qualitative muscle parameters. Basic principles of muscle elastography are described, as well as different elastography techniques and some technical considerations. Furthermore, a proposal for practical guidelines is offered and factors influencing muscle stiffness are highlighted.
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Affiliation(s)
- Sophie Bastijns
- Department of Medicine, University of Antwerp, Antwerp, Belgium; Ziekenhuisnetwerk Antwerpen, Antwerp, Belgium.
| | - Anne-Marie De Cock
- Department of Medicine, University of Antwerp, Antwerp, Belgium; Ziekenhuisnetwerk Antwerpen, Antwerp, Belgium
| | - Maurits Vandewoude
- Department of Medicine, University of Antwerp, Antwerp, Belgium; Ziekenhuisnetwerk Antwerpen, Antwerp, Belgium; Belgian Ageing Muscle Society, Liege, Belgium
| | - Stany Perkisas
- Department of Medicine, University of Antwerp, Antwerp, Belgium; Ziekenhuisnetwerk Antwerpen, Antwerp, Belgium; Belgian Ageing Muscle Society, Liege, Belgium
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Bertoli J, de Souza Bezerra E, Dias Reis A, Amice da Costa Barros Ê, Gobbo LA, Forte Freitas Júnior I. Long-Term Side Effects of Breast Cancer on Force Production Parameters. J Strength Cond Res 2020; 36:1450-1458. [DOI: 10.1519/jsc.0000000000003631] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Negaresh R, Ranjbar R, Baker JS, Habibi A, Mokhtarzade M, Gharibvand MM, Fokin A. Skeletal Muscle Hypertrophy, Insulin-like Growth Factor 1, Myostatin and Follistatin in Healthy and Sarcopenic Elderly Men: The Effect of Whole-body Resistance Training. Int J Prev Med 2019; 10:29. [PMID: 30967915 PMCID: PMC6425763 DOI: 10.4103/ijpvm.ijpvm_310_17] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 12/05/2017] [Indexed: 01/12/2023] Open
Abstract
Background: Sarcopenia describes the inevitable deterioration in muscle mass and strength that accompanies biological aging. The purpose of this study was to investigate the effects of resistance training (RT) on quadriceps hypertrophy and related biochemistry in sarcopenic and healthy elderly men. Methods: A total of 31 elderly men (55–70 years old) were classified as sarcopenic and nonsarcopenic and were divided into two groups. Both groups participated in a progressive RT program for 8 weeks. Results: Data indicated that the strength in the sarcopenic group increased more than the healthy group (P < 0.05). Quadriceps cross-sectional area also increased more in the healthy group (P < 0.05). Myostatin concentration decreased in both groups after training (P < 0.05). Follistatin and testosterone increased in the healthy group; in contrast, only testosterone increased in the sarcopenic group after training (P < 0.05). Conclusions: The findings from this study suggest that RT improves muscle cross-sectional area and biomarker-related muscle loss in both healthy and sarcopenic elderly men. The findings also demonstrate that growth factor profiles at baseline and changes in testosterone levels play an important role in muscle hypertrophy observed in both groups.
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Affiliation(s)
- Raoof Negaresh
- Department of Sport Physiology, Shahid Chamran University, Ahvaz, Iran.,Department of Sport Physiology, Tarbiat Modares University, Tehran, Iran
| | - Rouholah Ranjbar
- Department of Sport Physiology, Shahid Chamran University, Ahvaz, Iran
| | - Julien S Baker
- School of Science and Sport, University of the West of Scotland, Paisley, Scotland
| | - Abdolhamid Habibi
- Department of Sport Physiology, Shahid Chamran University, Ahvaz, Iran
| | - Motahare Mokhtarzade
- Department of Sport Physiology, Shahid Chamran University, Ahvaz, Iran.,Department of Sport Physiology, Tarbiat Modares University, Tehran, Iran
| | | | - Andrej Fokin
- Institute of Sports Sciences and Innovation, Lithuanian Sports University, Kaunas, Lithuania
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Perkisas S, Lamers S, Degerickx R, Van Mieghem E, Vandewoude M, Verhoeven V, De Cock AM. The relation between mortality, intramuscular adipose tissue and sarcopenia in hospitalized geriatric patients. Eur Geriatr Med 2018; 9:801-807. [DOI: 10.1007/s41999-018-0110-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 09/15/2018] [Indexed: 12/25/2022]
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Application of ultrasound for muscle assessment in sarcopenia: towards standardized measurements. Eur Geriatr Med 2018; 9:739-757. [DOI: 10.1007/s41999-018-0104-9] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Accepted: 08/29/2018] [Indexed: 12/22/2022]
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Bertoli J, Dal Pupo J, Vaz MA, Detanico D, Biduski GM, de la Rocha Freitas C. Effects of Mat Pilates on hip and knee isokinetic torque parameters in elderly women. J Bodyw Mov Ther 2018; 22:798-804. [PMID: 30100315 DOI: 10.1016/j.jbmt.2017.08.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Revised: 06/15/2017] [Accepted: 06/27/2017] [Indexed: 10/19/2022]
Abstract
This study aimed to analyze the effects of Mat Pilates on isokinetic torque of the lower limbs in elderly women. Fourteen elderly women (Age 62 ± 3 yr) participated in 12 weeks of Mat Pilates training (60-min sessions, 3 times per week). Repetitions increased every 4 weeks and the difficulty of exercises progressed from beginner to intermediate and advanced. Peak torque was assessed before (week -4 and week 0, considered as a control period) and after 6 and 12 weeks of a periodized Mat Pilates intervention. The results showed significant improvements (p < 0.05) in concentric and eccentric peak torque of knee flexors muscles, hip flexor and extensor muscles after 12 weeks. Mechanical work showed significant improvement (p < 0.05) for knee extensor muscles during eccentric contractions after week 12, for hip extensor muscles during concentric contractions week 12, and for flexor muscles during concentric and eccentric contractions after week 12. We conclude that the periodization of Mat Pilates induced significant improvements in multiple isokinetic torque parameters.
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Affiliation(s)
- Josefina Bertoli
- Universidade Federal de Santa Catarina, Laboratório de Biomecânica, Centro de Desportos, Florianópolis, SC, Brazil.
| | - Juliano Dal Pupo
- Universidade Federal de Santa Catarina, Laboratório de Biomecânica, Centro de Desportos, Florianópolis, SC, Brazil
| | - Marco A Vaz
- Universidade Federal do Rio Grande do Sul, Laboratório de Pesquisa do Exercício, Departamento de Educação Física, Porto Alegre, RS, Brazil
| | - Daniele Detanico
- Universidade Federal de Santa Catarina, Laboratório de Biomecânica, Centro de Desportos, Florianópolis, SC, Brazil
| | - Grazieli M Biduski
- Universidade Federal de Santa Catarina, Laboratório de Biomecânica, Centro de Desportos, Florianópolis, SC, Brazil
| | - Cíntia de la Rocha Freitas
- Universidade Federal de Santa Catarina, Laboratório de Biomecânica, Centro de Desportos, Florianópolis, SC, Brazil
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Bénéfices de l’activité physique en endurance chez les seniors âgés de 70 ans ou plus : une revue systématique. Presse Med 2017; 46:794-807. [DOI: 10.1016/j.lpm.2017.05.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 05/07/2017] [Accepted: 05/23/2017] [Indexed: 01/13/2023] Open
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Gervasi M, Sisti D, Amatori S, Andreazza M, Benelli P, Sestili P, Rocchi MBL, Calavalle AR. Muscular viscoelastic characteristics of athletes participating in the European Master Indoor Athletics Championship. Eur J Appl Physiol 2017. [PMID: 28647869 DOI: 10.1007/s00421-017-3668-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
PURPOSE To investigate how the viscoelastic characteristics of muscles (non-neural tone, elasticity and stiffness) vary as a function of age and gender in a sample of track and field master athletes. To compare these findings with data on related sedentary subjects in literature. METHODS A total of 390 athletes (aged 35-99) were assessed during the European Master Athletics Indoor Championship 2016. A non-invasive measurement device called MyotonPro was used to measure tone, stiffness, and elasticity in the biceps brachii and rectus femoris muscles at rest. Linear regression analysis was used to assess the correlation between age and the measured parameters. To compare our results with previously reported data, we stratified participants according to gender and age. RESULTS Tone was found to not be dependent on age, whereas stiffness was found to be age dependent. Elasticity was found to be both physical activity and age dependent. Tone (only for men), elasticity, and stiffness were lower in master athletes than in sedentary subjects. CONCLUSIONS Tone, elasticity, and stiffness change with aging; nevertheless, our findings suggest that physical activity can delay the effects of muscular aging, improving fitness in older people.
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Affiliation(s)
- Marco Gervasi
- Department of Biomolecular Sciences - Division of Exercise and Health Sciences, University of Urbino Carlo Bo, Urbino, Italy.
| | - Davide Sisti
- Department of Biomolecular Sciences - Division of Exercise and Health Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Stefano Amatori
- Department of Biomolecular Sciences - Division of Exercise and Health Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Marco Andreazza
- Department of Biomolecular Sciences - Division of Exercise and Health Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Piero Benelli
- Department of Biomolecular Sciences - Division of Exercise and Health Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Piero Sestili
- Department of Biomolecular Sciences - Division of Exercise and Health Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Marco Bruno Luigi Rocchi
- Department of Biomolecular Sciences - Division of Exercise and Health Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Anna Rita Calavalle
- Department of Biomolecular Sciences - Division of Exercise and Health Sciences, University of Urbino Carlo Bo, Urbino, Italy
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Intramuscular Adipose Tissue and the Functional Components of Sarcopenia in Hospitalized Geriatric Patients. Geriatrics (Basel) 2017; 2:geriatrics2010011. [PMID: 31011021 PMCID: PMC6371171 DOI: 10.3390/geriatrics2010011] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 01/30/2017] [Accepted: 02/06/2017] [Indexed: 12/25/2022] Open
Abstract
Intramuscular adipose tissue (IMAT) could be an important missing value in the assessment of sarcopenia. This study tries to determine the relation between IMAT, muscle strength, functionality and mortality. In addition, the relation with nutritional status is screened. For six months, all patients admitted to the University Geriatric Center of Antwerp were evaluated for strength (hand grip), functionality (short physical performance battery—SPPB) and nutritional status. After one year, patients/relatives were contacted to obtain a current health status (mortality). A total of 303 patients were included at a mean age of 83.0 ± 6.4 years. The mean percentage of IMAT was 29.2% ± 13.0% (range 3.2%–86.2%). There was a negative correlation between IMAT and both grip strength and SPPB. SPPB was positively correlated with both grip strength and muscle mass. There was a positive correlation between IMAT and mortality. There was a negative correlation between grip strength, SPPB and mortality. IMAT did not have a clear relation with nutritional status. IMAT should be addressed in the work-up of sarcopenia, as it is correlated with muscle strength, functionality and mortality. In this cohort of hospitalized geriatric patients, there is a mean of about one-third of measured muscle volume that appears to be adipose tissue.
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