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Kitano M, Yasumatsu R. The impact of sarcopenia in the treatment for patients with head and neck cancer. Auris Nasus Larynx 2024; 51:717-723. [PMID: 38805807 DOI: 10.1016/j.anl.2024.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 05/08/2024] [Accepted: 05/09/2024] [Indexed: 05/30/2024]
Abstract
Sarcopenia is a disease in which a decline in muscle mass with age is associated with a decline in physical performance. In the field of otorhinolaryngology, head and neck surgery, sarcopenia is gaining attention as a cause of swallowing disorders and as a problem in the treatment of head and neck cancer. Head and neck cancer occurs in anatomical sites related to swallowing, so patients with head and neck cancer are prone to swallowing disorders and "nutrition-related sarcopenia." Since it is a cancer, it also becomes a "disease-related sarcopenia," making it easy for patients to develop secondary sarcopenia. Medical intervention against sarcopenia is important in order to decrease the number of adverse events related to treatments for cases with sarcopenia, with reports stating that proactive exercise and nutritional therapy prior to treatment for cases with sarcopenia contributes to a decrease in serious complications as well as improving the survival rate. It is the same for head and neck cancer patients with sarcopenia, so intervention prior to treatment of head and neck cancer is an area that is expected to see reports in the future. However, if the disease is malignant, it is highly likely that sarcopenia cannot be sufficiently improved due to the short period of time from diagnosis to the beginning of treatment. In this case, choosing a treatment that takes sarcopenia into consideration is another way to handle it. Assessing sarcopenia prior to treatment may help avoid post-treatment pneumonia related to sarcopenia, postoperative complications including fistula, radiation-induced toxicity including swallowing disorders, and chemotherapy-related toxicity, and it is believed to greatly contribute to the prognosis of the overall survival (OS), disease-free survival (DFS), and disease-specific survival (DSS).
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Affiliation(s)
- Mutsukazu Kitano
- Department of Otolaryngology-Head and neck surgery, Faculty of Medicine, Kindai University, 377-2 Ohno-Higashi, Osaka-Sayama, Osaka 589-8511, Japan.
| | - Ryuji Yasumatsu
- Department of Otolaryngology-Head and neck surgery, Faculty of Medicine, Kindai University, 377-2 Ohno-Higashi, Osaka-Sayama, Osaka 589-8511, Japan
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el Hadouchi M, Kiers H, Boerstra BA, Veenhof C, van Dieën J. Therapeutic validity and replicability of power training interventions in older adults: A review using the TIDieR checklist and CONTENT scale. Heliyon 2024; 10:e24362. [PMID: 38298697 PMCID: PMC10827759 DOI: 10.1016/j.heliyon.2024.e24362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Revised: 01/08/2024] [Accepted: 01/08/2024] [Indexed: 02/02/2024] Open
Abstract
Background Randomized controlled trials (RCTs) indicate that power training has the ability to improve muscle power and physical performance in older adults. However, power training definitions are broad and previously-established criteria are vague, making the validity and replicability of power training interventions used in RCTs uncertain. Objective The aim of this review was to assess whether the power training interventions identified in a previous systematic review (el Hadouchi 2022) are fully described, therapeutically valid, and meet our proposed criteria for power training. Design Review. Methods Power training interventions used in older adults, previously-identified in a systematic review, were assessed. The completeness of intervention descriptions was evaluated using the Template for Intervention Description and Replication (TIDieR), and therapeutic validity was evaluated using the CONTENT scale in combination with a set of criteria specific for power training. Results None of the power training interventions were fully described or met the CONTENT scale's criteria for therapeutic validity. Five out of 14 interventions (35.7 %) met all specific power training criteria. Conclusions Power training interventions used in RCTs comparing power training to strength training are poor to moderately described, may not be therapeutically valid, and may not reflect the construct of power training. This makes it difficult for clinicians or researchers to apply or replicate power training interventions reported in RCTs, and begs the question whether the true effects of power training have been estimated.
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Affiliation(s)
- Mohamed el Hadouchi
- Institute for Human Movement Studies, University of Applied Sciences Utrecht, Heidelberglaan 7, 3584, CS, Utrecht, the Netherlands
- Department of Human Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, van der Boechorststraat 7, 1081, BT, Amsterdam, the Netherlands
- HRC, Sports & Science Health, Hoeflingweg 20, 7241, CH, Lochem, the Netherlands
- Research Group Innovation of Movement Care, University of Applied Sciences Utrecht, Heidelberglaan 7, 3584, CS, Utrecht, the Netherlands
| | - Henri Kiers
- Institute for Human Movement Studies, University of Applied Sciences Utrecht, Heidelberglaan 7, 3584, CS, Utrecht, the Netherlands
| | | | - Cindy Veenhof
- Research Group Innovation of Movement Care, University of Applied Sciences Utrecht, Heidelberglaan 7, 3584, CS, Utrecht, the Netherlands
- Department of Rehabilitation, Physical Therapy Science and Sport, Brain Center, University Medical Center Utrecht, Heidelberglaan 100, 3584, CX, Utrecht, the Netherlands
| | - Jaap van Dieën
- Department of Human Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, van der Boechorststraat 7, 1081, BT, Amsterdam, the Netherlands
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Choi Y, Kim D, Kim SK. Effects of Physical Activity on Body Composition, Muscle Strength, and Physical Function in Old Age: Bibliometric and Meta-Analyses. Healthcare (Basel) 2024; 12:197. [PMID: 38255085 PMCID: PMC10815094 DOI: 10.3390/healthcare12020197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 01/03/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
OBJECTIVES Accumulating evidence suggests that physical activity (PA) is an efficient intervention to maintain functional capabilities and mitigate physiological changes in the older population. However, an attempt has yet to be made to comprehensively investigate the published landscape on the subject. METHODS This study had two aims. The first aim was to perform a bibliometric analysis for two keywords, "aging" and "PA", to analyze the research trend. Since "frailty" was the most noticeable co-occurring keyword with the two keywords, the second aim was to investigate the effects of PA, particularly, resistance training (RT), on frailty using a meta-analysis to provide a summary of the current evidence base. RESULTS The bibliometric analysis revealed that the number of publications on this research topic has gradually increased, highlighting the importance of understanding the role of PA in aging. The meta-analysis found that RT had significant beneficial effects on physical frailty factors, including handgrip strength, lower limb strength, balance, gait speed, and stair-climbing ability. CONCLUSION These findings demonstrate that RT is an effective intervention for improving physical function in frail populations; thus, it has important implications for the development of PA programs for older adults with frailty. Future research is warranted to explore the optimal dose, frequency, and duration of RT programs for older adults, as well as the potential benefits of combining RT with other forms of PA, such as aerobic or balance exercises.
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Affiliation(s)
- Yerim Choi
- Convergence Institute of Biomedical Engineering and Biomaterials, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea;
| | - Daekyoo Kim
- Department of Physical Education, Korea University, Seoul 02841, Republic of Korea;
| | - Seung Kyum Kim
- Convergence Institute of Biomedical Engineering and Biomaterials, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea;
- Department of Sports Science, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea
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Nagata CDA, Garcia PA, Hamu TCDDS, Caetano MBD, Costa RR, Leal JC, Bastos JAI, Cadore EL, Durigan JLQ. Are dose-response relationships of resistance training reliable to improve functional performance in frail and pre-frail older adults? A systematic review with meta-analysis and meta-regression of randomized controlled trials. Ageing Res Rev 2023; 91:102079. [PMID: 37774931 DOI: 10.1016/j.arr.2023.102079] [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: 05/10/2023] [Revised: 09/11/2023] [Accepted: 09/25/2023] [Indexed: 10/01/2023]
Abstract
This systematic review with meta-analyses investigates the impact of resistance training (RT), using meta-regressions, on functional performance in frail and pre-frail adults aged ≥ 65 years to determine the key variables of RT. Ten randomized controlled trials involving 1303 participants were analyzed. Five studies assessed habitual walking speed (HWS), three studies evaluated performance in the timed-up-and-go test (TUG), three studies evaluated performance in the Short Physical Performance Battery (SPPB), and three studies assessed performance in the sit-to-stand test (STS). RT alone improved STS time and SPPB scores in frail and pre-frail older adults. RT improved STS performance (Effect Size (ES):- 0.536; 95% CI - 0.874 to - 0.199; p = .002) and led to a 2.261-point increase in SPPB performance (ES:1.682; 95% CI 0.579-2.786; p = .003). At least two weekly training sessions are required to increase SPPB scores, and three sessions seem to optimize the improvements. Higher training volume per exercise and volume per session reduce the gains in SPPB performance. We did not observe any association between different doses of RT and STS time improvements. RT alone positively influenced TUG performance only in community-dwelling older frail and pre-frail adults but not in institutionalized older individuals. RT alone did not improve the HWS compared to the non-active control group.
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Affiliation(s)
| | - Patrícia Azevedo Garcia
- Universidade de Brasília, Programa de Pós-Graduação em Ciências da Reabilitação, Brasília, DF, Brazil.
| | | | | | | | - Josevan Cerqueira Leal
- Universidade de Brasília, Programa de Pós-Graduação em Ciências da Reabilitação, Brasília, DF, Brazil.
| | - Júlia Aguillar Ivo Bastos
- Universidade de Brasília, Programa de Pós-Graduação em Ciências da Reabilitação, Brasília, DF, Brazil.
| | - Eduardo Lusa Cadore
- Exercise Research Laboratory (LAPEX), School of Physical Education, Physiotherapy and Dance, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
| | - João Luiz Quagliotti Durigan
- Universidade de Brasília, Laboratory of Muscle and Tendon Plasticity, Programa de Pós-Graduação em Educação Física, Brasília, DF, Brazil.
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Morrison RT, Taylor S, Buckley J, Twist C, Kite C. High-velocity power training has similar effects to traditional resistance training for functional performance in older adults: a systematic review. J Physiother 2023; 69:148-159. [PMID: 37328359 DOI: 10.1016/j.jphys.2023.05.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 02/21/2023] [Accepted: 05/22/2023] [Indexed: 06/18/2023] Open
Abstract
QUESTIONS What is the effect of high-velocity power training (HVPT) compared with traditional resistance training (TRT) on functional performance in older adults? What is the quality of intervention reporting for the relevant literature? DESIGN Systematic review and meta-analysis of randomised controlled trials. PARTICIPANTS Older adults (aged > 60 years), regardless of health status, baseline functional capacity or residential status. INTERVENTIONS High-velocity power training with the intent to perform the concentric phase as quickly as possible compared with traditional moderate-velocity resistance training performed with a concentric phase of ≥ 2 seconds. OUTCOME MEASURES Short Physical Performance Battery (SPPB), Timed Up and Go test (TUG), five times sit-to-stand test (5-STS), 30-second sit-to-stand test (30-STS), gait speed tests, static or dynamic balance tests, stair climb tests and walking tests for distance. The quality of intervention reporting was assessed with the Consensus on Exercise Reporting Template (CERT) score. RESULTS Nineteen trials with 1,055 participants were included in the meta-analysis. Compared with TRT, HVPT had a weak-to-moderate effect on change from baseline scores for the SPPB (SMD 0.27, 95% CI 0.02 to 0.53; low-quality evidence) and TUG (SMD 0.35, 95% CI 0.06 to 0.63; low-quality evidence). The effect of HVPT relative to TRT for other outcomes remained very uncertain. The average CERT score across all trials was 53%, with two trials rated high quality and four rated moderate quality. CONCLUSION HVPT had similar effects to TRT for functional performance in older adults, but there is considerable uncertainty in most estimates. HVPT had better effects on the SPPB and TUG, but it is unclear whether the benefit is large enough to be clinically worthwhile.
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Affiliation(s)
- Robert T Morrison
- Chester Medical School, Faculty of Health, Medicine and Society, University of Chester, University Centre Shrewsbury, Shrewsbury, UK
| | - Sue Taylor
- Chester Medical School, Faculty of Health, Medicine and Society, University of Chester, University Centre Shrewsbury, Shrewsbury, UK
| | - John Buckley
- The School of Allied Health Professions, Keele University, Staffordshire, UK
| | - Craig Twist
- School of Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - Chris Kite
- Chester Medical School, Faculty of Health, Medicine and Society, University of Chester, University Centre Shrewsbury, Shrewsbury, UK; School of Public Health Studies, Faculty of Education, Health and Wellbeing, University of Wolverhampton, UK; Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism (WISDEM), University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK; Centre for Sport, Exercise & Life Sciences, Coventry University, Coventry, UK.
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Anezaki S, Sakka M, Yamamoto-Mitani N. Association between Prevention from Going Out and Incidence of Falls among Community-Dwelling Older Adults during COVID-19 Pandemic. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:ijerph20032650. [PMID: 36768011 PMCID: PMC9915270 DOI: 10.3390/ijerph20032650] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 01/20/2023] [Accepted: 01/28/2023] [Indexed: 05/06/2023]
Abstract
To prevent falls, community-dwelling older adults must maintain regular physical activities. This study aimed to explore the association between the prevention from going out and the incidence of falls among community-dwelling older adults during the COVID-19 pandemic. We conducted a prospective cohort study that consisted of 381 individuals aged 65 years or older, living in a local community in Japan, and ranging from being independent to being physically and cognitively frail. The finding revealed that among those who had been going out five or more times weekly pre-pandemic, the prevention from going out at the time of the first state of emergency (SOE) (AOR = 6.84; 95%CI = 1.51-31.02), having history of falls (AOR = 7.35; 95%CI = 1.81-29.84), participating in group gatherings (AOR = 6.09; 95%CI = 1.48-25.12), living with spouses (AOR = 0.08; 95%CI = 0.02-0.40), and living with other than spouse (AOR = 0.15; 95%CI = 0.03-0.73) were associated with the incidence of falls. The study highlights the importance of providing regular opportunities to go out to community-dwelling older adults in order to prevent falls.
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Affiliation(s)
- Saori Anezaki
- Department of Gerontological Home Care and Long-Term Care Nursing, Division of Health Sciences and Nursing, Graduate School of Medicine, The University of Tokyo, Bunkyo City, Tokyo 113-0033, Japan
- Correspondence:
| | - Mariko Sakka
- The Faculty of Medicine, The University of Tsukuba, 1-1-1 Tennodai, Tsukuba City 305-8575, Japan
| | - Noriko Yamamoto-Mitani
- Department of Gerontological Home Care and Long-Term Care Nursing, Division of Health Sciences and Nursing, Graduate School of Medicine, The University of Tokyo, Bunkyo City, Tokyo 113-0033, Japan
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Molfenter SM. The relationship between sarcopenia, dysphagia, malnutrition, and frailty: making the case for proactive swallowing exercises to promote healthy aging. Curr Opin Otolaryngol Head Neck Surg 2022; 30:400-405. [PMID: 36004774 DOI: 10.1097/moo.0000000000000835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE OF REVIEW The purpose of this review is to summarize current evidence regarding the relationship between sarcopenia of the swallowing muscles, dysphagia, malnutrition, and frailty in the context of aging. Further, this review will provide preliminary support for proactive swallowing exercises to reverse and/or prevent sarcopenia of the swallowing muscles. RECENT FINDINGS Recent studies lend support to a cyclic relationship between sarcopenia of the swallowing muscles, dysphagia, malnutrition, and frailty. Unfortunately, all studies are limited by their study design and lack instrumental imaging of swallowing function. Research (in the limbs) supports the use of proactive exercises and protein supplementation to reverse sarcopenia, especially in prefrail individuals. This provides a foundation to design and test similar preventive exercises for the swallowing muscles. SUMMARY As the population is rapidly aging, it is vital to understand how the natural loss of muscle in aging impacts swallowing function and the downstream impact on nutritional and physical function. Prospective, longitudinal research with sophisticated outcome measures are required to fully understand this cycle and provide an opportunity to test methods for interrupting the cycle.
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Affiliation(s)
- Sonja M Molfenter
- Communicative Sciences and Disorders, NYU Steinhardt, Rusk Rehabilitation, NYU Langone Health, New York, USA
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Comparison of Physical Function among Elderly Japanese Women with and without Low Bone Mass and Low Muscle Mass: A Cross-Sectional Study of Older Women Who Engage in Regular Physical Activity. Geriatrics (Basel) 2022; 7:geriatrics7050098. [PMID: 36136807 PMCID: PMC9498903 DOI: 10.3390/geriatrics7050098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 08/23/2022] [Accepted: 09/12/2022] [Indexed: 11/17/2022] Open
Abstract
A decline in physical function is common among elderly people who have lost both bone and muscle mass. The aim of this study was to investigate the relationship between low bone and muscle mass and physical function in elderly women of different age groups who exercise regularly. The analysis included 299 elderly women. Low bone mass was determined by a T-score of −2.5 or less, and low muscle mass was determined by a skeletal muscle mass index of <5.7 kg/m2. Physical function was measured by grip strength, knee extension strength, standing ability, gait function, and balance function. The participants were divided into four groups based on bone and muscle mass (healthy, low bone mass, low muscle mass, and low bone and muscle mass groups), and their physical functions were compared. There were no statistically significant differences in physical function between the low bone and muscle mass and the healthy groups. There were also no statistically significant differences in physical function among the four groups in the late elderly stage (75 and older). Elderly women who exercise regularly are less likely to experience a decline in physical function, even if they have reduced bone and muscle mass.
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El Hadouchi M, Kiers H, de Vries R, Veenhof C, van Dieën J. Effectiveness of power training compared to strength training in older adults: a systematic review and meta-analysis. Eur Rev Aging Phys Act 2022; 19:18. [PMID: 35953775 PMCID: PMC9367108 DOI: 10.1186/s11556-022-00297-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 07/11/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Research suggests that muscle power is a more critical determinant of physical functioning in older adults than muscle strength. The objective of this study was to systematically review the literature on the effect of power training compared to strength training in older adults on tests for muscle power, two groups of activity-based tests under controlled conditions: generic tests and tests with an emphasis on movement speed, and finally, physical activity level in daily life. METHODS A systematic search for randomized controlled trials comparing effects of power training to strength training in older adults was performed in PubMed, Embase, Ebsco/CINAHL, Ebsco/SPORTDiscus, Wiley/Cochrane Library and Scopus. Risk of bias was assessed using the Cochrane Collaboration Tool, and quality of evidence was evaluated using GRADEpro Guideline Development Tool. Standardized mean differenences (SMD) and 95% confidence intervals (CI) were calculated for outcomes separately using a random effects model. RESULTS Fifteen trials and 583 participants were included in the meta-analysis. Results indicated a statistically significant benefit of power training on all reported outcomes (muscle power SMD: 0.99, 95% CI: 0.54 to 1.44, p < 0.001; generic activity-based tests SMD: 0.37, 95% CI 0.06 to 0.68; p = 0.02, activity-based tests emphasizing movement speed SMD: 0.43, 95% CI 0.23 to 0.62, p < 0.001). None of the included studies used physical activity level in daily life as outcome. CONCLUSIONS Power training offers more potential for improving muscle power and performance on activity tests in older adults compared to strength training. Future research should assess exercise parameters for power training in older adults. In addition, the validity and reliability of the tests used must be evaluated to establish a standardized test protocol. This protocol should also include measurements of physical activity in daily life.
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Affiliation(s)
- Mohamed El Hadouchi
- Institute for Human Movement Studies, University of Applied Sciences Utrecht, Heidelberglaan 7, 3584 CS, Utrecht, The Netherlands. .,Department of Human Movement Sciences, Vrije Universiteit Amsterdam, Van der Boechorststraat 7, 1081 BT, Amsterdam, the Netherlands.
| | - Henri Kiers
- Institute for Human Movement Studies, University of Applied Sciences Utrecht, Heidelberglaan 7, 3584 CS, Utrecht, The Netherlands.,Department of Human Movement Sciences, Vrije Universiteit Amsterdam, Van der Boechorststraat 7, 1081 BT, Amsterdam, the Netherlands
| | - Ralph de Vries
- Department of Human Movement Sciences, Vrije Universiteit Amsterdam, Van der Boechorststraat 7, 1081 BT, Amsterdam, the Netherlands
| | - Cindy Veenhof
- Research Group Innovation of Movement Care, University of Applied Sciences Utrecht, Heidelberglaan 7, 3584 CS, Utrecht, the Netherlands.,Department of Rehabilitation, Physical Therapy Science and Sport, Brain Center, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, the Netherlands
| | - Jaap van Dieën
- Department of Human Movement Sciences, Vrije Universiteit Amsterdam, Van der Boechorststraat 7, 1081 BT, Amsterdam, the Netherlands
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Liu C, Xu H, Chen L, Zhu M. Exercise and Nutritional Intervention for Physical Function of the Prefrail: A Systematic Review and Meta-Analysis. J Am Med Dir Assoc 2022; 23:1431.e1-1431.e19. [PMID: 35697124 DOI: 10.1016/j.jamda.2022.05.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 05/08/2022] [Accepted: 05/09/2022] [Indexed: 11/16/2022]
Abstract
OBJECTIVES The aim is to inspect the effects of exercise and nutritional intervention on prefrail older adults' physical function. DESIGN Systematic review and meta-analysis registered with PROSPERO (registration number: CRD42021261197). SETTING AND PARTICIPANTS Randomized controlled trials involving prefrail older adults who received exercise and/or nutritional interventions. METHODS Ovid MEDLINE, EMBASE, Cochrane Central Registry of Controlled Trials (CENTRAL), Web of Science, Clinical Trials, and PubMed were searched from inception to September 1, 2021. Primary outcomes were physical function, including physical performance, mobility, and grip strength. The short physical performance battery score and chair sit-to-stand test were used to assess the physical performance. Timed up and go and gait speed were applied to assess the mobility. Secondary outcomes were frailty status, weight, body mass index, Barthel index, and quality of life (Euro quality of life 5 dimension index values). RESULTS We included 16 randomized controlled trials comprising 1199 prefrail older adults (intervention group, n = 593; control group, n = 606). Exercise and nutritional interventions significantly improved the short physical performance battery score [n = 5, mean difference 0.81, 95% confidence interval (CI) 0.21‒1.42, I2 = 62%], handgrip strength (n = 7, mean difference 1.52, 95% CI 0.70‒2.34, I2 = 6%), and gait speed (n = 4, standard weighted mean difference -1.06, 95% CI -1.87 to -0.25, I2 = 89%). There were no significant differences among the chair sit-to-stand test, timed up and go, weight, body mass index, and Barthel index. CONCLUSIONS AND IMPLICATIONS Our systematic review and meta-analysis shows that the receipt of exercise and nutritional intervention significantly improved physical function in prefrail older adults.
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Affiliation(s)
- Chengyu Liu
- Department of General Surgery, Department of Hepatobiliopancreatic Surgery, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P.R. China
| | - Hongxuan Xu
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P.R. China
| | - Liru Chen
- Department of Nutrition, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P.R. China
| | - Mingwei Zhu
- Department of General Surgery, Department of Hepatobiliopancreatic Surgery, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P.R. China; Department of Nutrition, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P.R. China.
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11
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Sklivas AB, Robinson LE, Uhl TL, Dupont-Versteegden EE, Mayer KP. Efficacy of power training to improve physical function in individuals diagnosed with frailty and chronic disease: A meta-analysis. Physiol Rep 2022; 10:e15339. [PMID: 35668578 PMCID: PMC9170947 DOI: 10.14814/phy2.15339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 05/16/2022] [Accepted: 05/17/2022] [Indexed: 11/24/2022] Open
Abstract
Muscle power training with emphasis on high-velocity of concentric movement improves physical functionality in healthy older adults, and, maybe superior to traditional exercise programs. Power training may also be advantageous for patients with acute and chronic illnesses, as well as frail individuals. To determine the efficacy of power training compared with traditional resistance training on physical function outcomes in individuals diagnosed with frailty, acute illness or chronic disease. PubMed (MEDLINE), CINAHL, PEDro, Web of Science, and Google Scholar. (1) at least one study group receives muscle power training of randomized controlled trial (RCT) (2) study participants diagnosed as prefrail, frail or have an ongoing acute or chronic disease, condition or illness; (3) study participants over the age of 18; (4) publication in English language; (5) included physical function as the primary or secondary outcome measures. Two independent reviewers assessed articles for inclusion and graded the methodological quality using Cochrane Risk-of-Bias tool for RCTs. Fourteen RCTs met the inclusion criteria. In seven studies, muscle power training was more effective at improving physical function compared to control activities with a mean fixed effect size (ES) of 0.41 (p = 0.006; 95% CI 0.12 to 0.71). Power training and conventional resistance training had similar effectiveness in eight studies with a mean fixed ES of 0.10 (p = 0.061; 95% CI -0.01 to 0.40). Muscle power training is just as efficacious for improving physical function in individuals diagnosed with frailty and chronic disease when compared to traditional resistance training. The advantages of power training with reduced work per session may support power training as a preferential exercise modality for clinical populations. The findings should be interpreted with caution since generalizability is questioned due to the heterogeneity of patient populations enrolled and participants were relatively mobile at baseline.
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Affiliation(s)
- Alexander B Sklivas
- Department of Physical Therapy, College of Health Sciences, University of Kentucky, Lexington, Kentucky, USA.,Center for Muscle Biology, College of Health Sciences, University of Kentucky Lexington, Kentucky, USA
| | | | - Timothy L Uhl
- Department of Physical Therapy, College of Health Sciences, University of Kentucky, Lexington, Kentucky, USA
| | - Esther E Dupont-Versteegden
- Department of Physical Therapy, College of Health Sciences, University of Kentucky, Lexington, Kentucky, USA.,Center for Muscle Biology, College of Health Sciences, University of Kentucky Lexington, Kentucky, USA
| | - Kirby P Mayer
- Department of Physical Therapy, College of Health Sciences, University of Kentucky, Lexington, Kentucky, USA.,Center for Muscle Biology, College of Health Sciences, University of Kentucky Lexington, Kentucky, USA
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Effects of Strength Exercises Combined with Other Training on Physical Performance in Frail Older Adults: A Systematic Review and Meta-analysis. Arch Gerontol Geriatr 2022; 102:104757. [DOI: 10.1016/j.archger.2022.104757] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 06/17/2022] [Accepted: 06/19/2022] [Indexed: 11/17/2022]
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Brach JS, Perera S, Shuman V, Gil AB, Kriska A, Nadkarni NK, Rockette-Wagner B, Cham R, VanSwearingen JM. Effect of Timing and Coordination Training on Mobility and Physical Activity Among Community-Dwelling Older Adults: A Randomized Clinical Trial. JAMA Netw Open 2022; 5:e2212921. [PMID: 35604689 PMCID: PMC9127558 DOI: 10.1001/jamanetworkopen.2022.12921] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 03/31/2022] [Indexed: 11/21/2022] Open
Abstract
Importance Standard exercise interventions targeting underlying physiologic system impairments have limited success in improving walking. Augmenting standard interventions with timing and coordination training, which incorporates the principles of motor learning and integrates multiple systems, may be more successful. Objective To determine whether a standard strength and endurance program incorporating timing and coordination training (standard-plus) improves gait speed more than strength and endurance training alone. Design, Setting, and Participants The Program to Improve Mobility in Aging (PRIMA) study was an assessor-blinded, randomized, 2-group intervention trial that included a 12-week intervention and 24-week follow-up period. The trial was conducted at a university research clinic from 2016 to 2020. Participants included 249 community-dwelling older adults (aged ≥65 years) with gait speed between 0.60 and 1.20 m/s. Statistical analysis was performed from December 2020 to March 2021. Interventions Participants were randomized to standard strength and endurance (n = 125) or standard-plus, including timing and coordination training (n = 124), 50 to 60 minutes, twice a week for 12 weeks. Main Outcomes and Measures Primary outcome of gait speed and secondary outcomes representing components of the intervention (leg strength and power, 6-minute walk test, chair sit-and-reach test, and figure of 8 walk test) and activity and participation (Late Life Function and Disability Instrument and daily physical activity measured by accelerometry) were measured at 12, 24, and 36 weeks. Results Among 249 randomized participants, 163 (65.5%) were female, 22 (8.8%) were Black, 219 (88.0%) were White; mean (SD) age was 77.4 (6.6) years; mean (SD) gait speed was 1.07 (0.16) m/s; and 244 (98.0%) completed the intervention. The 2 groups did not have significantly different improvements in gait speed or secondary outcomes representing the components of the intervention at any time point. For gait speed, individuals in the standard-plus group had a mean (SD) improvement of 0.079 (0.135) m/s over 12 weeks, 0.065 m/s (0.141) over 24 weeks, and 0.059 (0.150) m/s over 36 weeks; individuals in the standard group improved gait speed by 0.081 (0.124) m/s over 12 weeks, 0.051 (0.129) m/s over 24 weeks, and 0.065 (0.148) m/s over 36 weeks. Conclusions and Relevance This randomized clinical trial found no difference in gait speed change between the standard and standard-plus intervention groups, and both groups showed sustained improvements in mobility 24 weeks after the intervention. Trial Registration ClinicalTrials.gov Identifier: NCT02663778.
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Affiliation(s)
- Jennifer S. Brach
- Department of Physical Therapy, University of Pittsburgh, Pittsburgh, Pennsylvania
- Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Subashan Perera
- Division of Geriatric Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
- Department of Biostatistics, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Valerie Shuman
- Department of Physical Therapy, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Alexandra B. Gil
- Department of Physical Therapy, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Andrea Kriska
- Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Neelesh K. Nadkarni
- Division of Geriatric Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
- Department of Neurology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | | | - Rakie Cham
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania
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Balachandran AT, Steele J, Angielczyk D, Belio M, Schoenfeld BJ, Quiles N, Askin N, Abou-Setta AM. Comparison of Power Training vs Traditional Strength Training on Physical Function in Older Adults: A Systematic Review and Meta-analysis. JAMA Netw Open 2022; 5:e2211623. [PMID: 35544136 PMCID: PMC9096601 DOI: 10.1001/jamanetworkopen.2022.11623] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
IMPORTANCE Strength training exercise is recommended for improving physical function in older adults. However, whether strength training (lifting and lowering weights under control) and power training (PT) (lifting weights fast and lowering under control) are associated with improved physical function in older adults is not clear. OBJECTIVE To evaluate whether PT vs traditional strength training is associated with physical function improvement in older adults. DATA SOURCES Systematic searches of MEDLINE, Embase, Cochrane Central, CINAHL, PsycInfo, PEDro, and SPORTDiscus were conducted from database inception to October 20, 2021. STUDY SELECTION Randomized clinical trials (RCTs) that compared strength training with instructions to move the weight as fast as possible in the lifting phase with traditional strength training in healthy, community-living older adults (age ≥60 years). DATA EXTRACTION AND SYNTHESIS Two authors independently selected trials, extracted data, assessed the risk of bias using the Cochrane risk-of-bias tool 2, and assessed the certainty of the evidence using the Grading of Recommendations, Assessment, Development and Evaluation approach. Summary effect size measures were calculated using a multilevel random-effects model with cluster robust variance estimation and are reported as standardized mean differences (SMDs). Reporting followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses guideline. MAIN OUTCOMES AND MEASURES Primary outcomes included physical function and self-reported physical function. Secondary outcomes included power, strength, muscle mass, walk speed, balance, and adverse effects. RESULTS A total of 20 RCTs enrolling 566 community-living older adults (mean [SD] age, 70.1 [4.8] years; 368 [65%] women) were included. For the primary outcomes, PT was associated with an improvement in physical function with low-certainty evidence in 13 RCTs (n = 383) (SMD, 0.30; 95% CI, 0.05-0.54) and self-reported function with low-certainty evidence in 3 RCTs (n = 85) (SMD, 0.38; 95% CI, -0.62 to 1.37). The evidence was downgraded by 2 levels for high risk of bias and imprecision for physical function and very serious imprecision for self-reported physical function. CONCLUSIONS AND RELEVANCE In this systematic review and meta-analysis, PT was associated with a modest improvement in physical function compared with traditional strength training in healthy, community-living older adults. However, high-quality, larger RCTs are required to draw more definitive conclusions.
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Affiliation(s)
- Anoop T. Balachandran
- Department of Family, Nutrition, and Exercise Sciences, Queens College, The City University of New York, Flushing, New York
| | - James Steele
- School of Sport, Health, and Social Sciences, Solent University, Southampton, United Kingdom
| | - Daniel Angielczyk
- Department of Family, Nutrition, and Exercise Sciences, Queens College, The City University of New York, Flushing, New York
| | - Mark Belio
- Department of Family, Nutrition, and Exercise Sciences, Queens College, The City University of New York, Flushing, New York
- Department of Exercise and Sport Science, University of North Carolina at Chapel Hill
| | - Brad J. Schoenfeld
- Health Sciences Department, The City University of New York Lehman College, Bronx, New York
| | - Norberto Quiles
- Department of Family, Nutrition, and Exercise Sciences, Queens College, The City University of New York, Flushing, New York
| | - Nicole Askin
- Neil John Maclean Health Sciences Library, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Ahmed M. Abou-Setta
- George and Fay Yee Center for Healthcare Innovation, Winnipeg Regional Health Authority, University of Manitoba, Winnipeg, Manitoba, Canada
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15
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Implication of Exercise for Healthy Longevity in Older People. TOPICS IN GERIATRIC REHABILITATION 2022. [DOI: 10.1097/tgr.0000000000000350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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16
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Arias-Casais N, Amuthavalli Thiyagarajan J, Rodrigues Perracini M, Park E, Van den Block L, Sumi Y, Sadana R, Banerjee A, Han ZA. What long-term care interventions have been published between 2010 and 2020? Results of a WHO scoping review identifying long-term care interventions for older people around the world. BMJ Open 2022; 12:e054492. [PMID: 35105637 PMCID: PMC8808408 DOI: 10.1136/bmjopen-2021-054492] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 12/20/2021] [Indexed: 01/23/2023] Open
Abstract
OBJECTIVE The global population is rapidly ageing. To tackle the increasing prevalence of older adults' chronic conditions, loss of intrinsic capacity and functional ability, long-term care interventions are required. The study aim was to identify long-term care interventions reported in scientific literature from 2010 to 2020 and categorise them in relation to WHO's public health framework of healthy ageing. DESIGN Scoping review conducted on PubMed, CINHAL, Cochrane and Google Advanced targeting studies reporting on long-term care interventions for older and frail adults. An internal validated Excel matrix was used for charting.Setting nursing homes, assisted care homes, long-term care facilities, home, residential houses for the elderly and at the community. INCLUSION CRITERIA Studies published in peer-reviewed journals between 1 January 2010 to 1 February 2020 on implemented interventions with outcome measures provided in the settings mentioned above for subjects older than 60 years old in English, Spanish, German, Portuguese or French. RESULTS 305 studies were included. Fifty clustered interventions were identified and organised into four WHO Healthy Ageing domains and 20 subdomains. All interventions delved from high-income settings; no interventions from low-resource settings were identified. The most frequently reported interventions were multimodal exercise (n=68 reports, person-centred assessment and care plan development (n=22), case management for continuum care (n=16), multicomponent interventions (n=15), psychoeducational interventions for caregivers (n=13) and interventions mitigating cognitive decline (n=13). CONCLUSION The identified interventions are diverse overarching multiple settings and areas seeking to prevent, treat and improve loss of functional ability and intrinsic capacity. Interventions from low-resource settings were not identified.
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Affiliation(s)
- Natalia Arias-Casais
- ATLANTES Global Observatory for Palliative Care, University of Navarra, Pamplona, Spain
| | | | | | - Eunok Park
- College of Nursing, Jeju National University, Jeju, Republic of Korea
| | - Lieve Van den Block
- Department of Family Medicine and Chronic Care, Vrije Universiteit Brussel, Brussels, Belgium
- End-of-Life Care Research Group, Vrije Universiteit Brussel, Brussels, Belgium
| | - Yuka Sumi
- Maternal, Newborn, Child and Adolescent Health and Ageing, World Health Organization, Geneva, Switzerland
| | - Ritu Sadana
- Maternal, Newborn, Child and Adolescent Health and Ageing, World Health Organization, Geneva, Switzerland
| | - Anshu Banerjee
- Maternal, Newborn, Child and Adolescent Health and Ageing, World Health Organization, Geneva, Switzerland
| | - Zee-A Han
- Maternal, Newborn, Child and Adolescent Health and Ageing, World Health Organization, Geneva, Switzerland
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17
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Omura T, Araki A. Skeletal muscle as a treatment target for older adults with diabetes mellitus: The importance of a multimodal intervention based on functional category. Geriatr Gerontol Int 2022; 22:110-120. [PMID: 34986525 DOI: 10.1111/ggi.14339] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 12/01/2021] [Accepted: 12/16/2021] [Indexed: 12/21/2022]
Abstract
Although the lifespan of people with diabetes has increased in many countries, the age-related increase in comorbidities (sarcopenia, frailty and disabilities) and diabetic complications has become a major issue. Diabetes accelerates the aging of skeletal muscles and blood vessels through mechanisms, such as increased oxidative stress, chronic inflammation, insulin resistance, mitochondrial dysfunction, genetic polymorphism (fat mass and obesity-associated genes) and accumulation of advanced glycation end-products. Diabetes is associated with early onset, and progression of muscle weakness and sarcopenia, thus resulting in diminished daily life function. The type and duration of diabetes, insulin section/resistance, hyperglycemia, diabetic neuropathy, malnutrition and low physical activity might affect muscular loss and weakness. To prevent the decline in daily activities in older adults with diabetes, resistance training or multicomponent exercise should be recommended. To maintain muscle function, optimal energy and sufficient protein intake are necessary. Although no specific drug enhances muscle mass and function, antidiabetic drugs that increase insulin sensitivity or secretion could be candidates for improvement of sarcopenia. The goals of glycemic control for older patients are determined based on three functional categories through an assessment of cognitive function and activities of daily living, and the presence or absence of medications that pose a hypoglycemic risk. As these functional categories are associated with muscle weakness, frailty and mortality risk, providing multimodal interventions (exercise, nutrition, social network or support and optimal medical treatment) is important, starting at the category II stage for maintenance or improvement in daily life functions. Geriatr Gerontol Int 2022; ••: ••-••.
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Affiliation(s)
- Takuya Omura
- Department of Diabetes, Metabolism and Endocrinology, Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan
| | - Atsushi Araki
- Department of Diabetes, Metabolism and Endocrinology, Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan
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Mello ABD, Izquierdo M, Teodoro JL, Cadore EL. Effects of multicomponent exercise training on the intrinsic capacity in frail older adults: review of clinical trials. MOTRIZ: REVISTA DE EDUCACAO FISICA 2022. [DOI: 10.1590/s1980-657420220008022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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Schaun GZ, Bamman MM, Alberton CL. High-velocity resistance training as a tool to improve functional performance and muscle power in older adults. Exp Gerontol 2021; 156:111593. [PMID: 34656749 DOI: 10.1016/j.exger.2021.111593] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 09/28/2021] [Accepted: 10/08/2021] [Indexed: 12/17/2022]
Abstract
The aging process results in several physiological impairments that, in turn, may predispose older individuals to a series of restrictions on their functional capacity. These impairments are important to understand so that suitable conditions for healthier aging can be pursued. In this review, we first summarize the effects of aging on the neuromuscular system, as well as on the relation between the main age-associated physiological impairments and functional performance with an emphasis on muscle power output. We then proceed to discuss the effects of resistance training, specifically high-velocity resistance training (HVRT), on the aforementioned neuromuscular impairments, and on functional performance in healthy and mobility-limited older adults. Collectively, available evidence suggests that HVRT seems to be a safe and effective intervention for improving muscle power, functional performance, and mobility of older individuals. It also seems that mobility-limited older adults may improve power and functional performance to a greater extent than their healthy counterparts after HVRT, which is in line with the principle of diminishing returns. Considering that only a very limited number of investigations directly compared the effects of HVRT in more than one of the aforementioned groups, studies comparing the adaptations to HVRT of middle-aged adults and older adults with distinct functional capacities would be valuable to determine whether there are differences in neuromuscular adaptations, functional performance, and functional reserve among these groups.
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Affiliation(s)
- Gustavo Z Schaun
- Neuromuscular Assessment Laboratory, Physical Education School, Federal University of Pelotas, Pelotas, RS, Brazil; UAB Center for Exercise Medicine, University of Alabama at Birmingham, Birmingham, AL, United States of America.
| | - Marcas M Bamman
- UAB Center for Exercise Medicine, University of Alabama at Birmingham, Birmingham, AL, United States of America; Florida Institute for Human and Machine Cognition, Pensacola, FL, United States of America
| | - Cristine L Alberton
- Neuromuscular Assessment Laboratory, Physical Education School, Federal University of Pelotas, Pelotas, RS, Brazil
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20
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Coelho-Júnior HJ, Uchida MC. Effects of Low-Speed and High-Speed Resistance Training Programs on Frailty Status, Physical Performance, Cognitive Function, and Blood Pressure in Prefrail and Frail Older Adults. Front Med (Lausanne) 2021; 8:702436. [PMID: 34381802 PMCID: PMC8350041 DOI: 10.3389/fmed.2021.702436] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 06/22/2021] [Indexed: 12/19/2022] Open
Abstract
Aim: The current study investigated the effects of low-speed resistance training (LSRT) and high-speed resistance training (HSRT) on frailty status, physical performance, cognitive function and blood pressure in pre-frail and frail older people. Material and Methods: Sixty older adults, 32 prefrail and 28 frail, were randomly allocated into LSRT, HSRT, and control group (CG). Before and after intervention periods frailty status, blood pressure, heart rate, and a set of physical performance capabilities and cognitive domains were assessed. Exercise interventions occurred over 16 weeks and included four resistance exercises with 4–8 sets of 4–10 repetitions at moderate intensity. Results: The prevalence of frailty criteria in prefrail and frail older adults were reduced after both LSRT and HSRT. In prefrail, LSRT significantly improved lower-limb muscle strength, while mobility was only improved after HSRT. Muscle power and dual-task performance were significantly increased in both LSRT and HSRT. In frail, LSRT and HSRT similarly improved lower-limb muscle strength and power. However, exclusive improvements in dual-task were observed after LSRT. Memory was significantly increased in prefrail and frail, regardless of the type of resistance training. No significant changes were observed in blood pressure and heart rate. Conclusion: Findings of the present study indicated that both LSRT and HSRT reversed frailty status and improved physical performance in prefrail and frail older adults. Notably, different patterns of improvement were observed among RT protocols. Regarding frailty status, LSRT seemed to be more effective in reverse prefrailty and frailty when compared to HSRT. Greater improvements in muscle strength and power were also observed after LSRT, while HSRT produced superior increases in mobility and dual-task performance. One-leg stand performance was significantly reduced in LSRT, but not HSRT and CG, after 16 weeks. In contrast, RT programs similarly improved verbal memory in prefrail. Finally, no changes in blood pressure and heart rate were observed, regardless of the type of RT. Trial Registration: The protocol was approved by the University of Campinas Human Research Ethics Committee (Protocol No. 20021919.7.0000.5404) and retrospectively registered at ClinicalTrials.gov Protocol Registration and Results System: NCT04868071.
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Affiliation(s)
- Hélio José Coelho-Júnior
- Laboratory of Applied Kinesiology, School of Physical Education, University of Campinas, Campinas, Brazil
| | - Marco Carlos Uchida
- Laboratory of Applied Kinesiology, School of Physical Education, University of Campinas, Campinas, Brazil
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21
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Two-Year Follow-up of a Multimodal Intervention on Functional Capacity and Muscle Power in Frail Patients With Type 2 Diabetes. J Am Med Dir Assoc 2021; 22:1906-1911. [PMID: 34265268 DOI: 10.1016/j.jamda.2021.06.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/09/2021] [Accepted: 06/13/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVES To analyze the effects of a program composed of resistance training and nutritional interventions on functional capacity, maximal strength, and power output after 2 years of follow-up, including 2 periods of 16 weeks of intervention followed by several weeks of intervention cessation in frail patients with type 2 diabetes. DESIGN MIDPOW is a substudy of a multicenter, multimodal intervention composed of resistance training combined with a structured diabetes and nutritional education program in frail and prefrail older people with type 2 diabetes (MID-Frail). SETTING AND PARTICIPANTS This study recruited 52 participants (mean age: 79 ± 5.6, 63% women), with type 2 diabetes mellitus, frail or prefrail using Fried's frailty phenotype. METHODS Primary outcomes of this substudy were Short Physical Performance Battery (SPPB) and maximal power output at 30% and 80% of 1RM. RESULTS Each set of 16 weeks of intervention resulted in significant improvements in SPPB performance by a mean of 36.1% at week 18 (P < .001) and 10.2% at week 68 (P < .05). Maximal power output improvements at 30% and 80% of the 1RM ranged from 45.2% to 57.2% at week 18 (P < .01-.001); and no significant changes were observed after the second period of intervention. After 2 years of follow-up, the SPPB and maximal power values observed remained significantly higher than the baseline. CONCLUSIONS AND IMPLICATIONS Resistance training combined with nutritional program improved SPPB, maximal strength, and power output in older frail patients with diabetes. These improvements were maintained above the basal levels after several weeks of intervention cessation during a 2-year follow-up.
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22
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Talar K, Hernández-Belmonte A, Vetrovsky T, Steffl M, Kałamacka E, Courel-Ibáñez J. Benefits of Resistance Training in Early and Late Stages of Frailty and Sarcopenia: A Systematic Review and Meta-Analysis of Randomized Controlled Studies. J Clin Med 2021; 10:1630. [PMID: 33921356 PMCID: PMC8070531 DOI: 10.3390/jcm10081630] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/06/2021] [Accepted: 04/08/2021] [Indexed: 12/12/2022] Open
Abstract
Sarcopenia and frailty are age-related syndromes with negative effects on the quality of life of older people and on public health costs. Although extensive research has been carried out on the effects of physical exercise and physical syndromes, there is a knowledge gap when it comes to the effect of resistance training on muscular strength, physical performance, and body composition at early (prevention) and late (treatment) stages in both syndromes combined. We conducted this systematic review and meta-analysis (CRD42019138253) to gather the evidence of randomized controlled trials examining the effects of resistance training programs lasting ≥8 weeks on strength, physical function, and body composition of adults ≥65 years old diagnosed with pre-sarcopenia, sarcopenia, pre-frailty, or frailty. A search from the earliest record up to and including December 2020 was carried out using the PubMed, Scopus, Web of Science, and Cochrane Library databases. A total of 25 studies (n = 2267 participants) were included. Meta-analysis showed significant changes in favour of resistance training for handgrip (ES = 0.51, p = 0.001) and lower-limb strength (ES = 0.93, p < 0.001), agility (ES = 0.78, p = 0.003), gait speed (ES = 0.75, p < 0.001), postural stability (ES = 0.68, p = 0.007), functional performance (ES = 0.76, p < 0.001), fat mass (ES = 0.41, p = 0.001), and muscle mass (ES = 0.29, p = 0.002). Resistance training during early stages had positive effects in all variables during early stages (ES > 0.12), being particularly effective in improving gait speed (ES = 0.63, p = 0.016) and functional strength (ES = 0.53, p = 0.011). Based on these results, resistance training should be considered as a highly effective preventive strategy to delay and attenuate the negative effects of sarcopenia and frailty in both early and late stages.
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Affiliation(s)
- Karolina Talar
- Faculty of Motor Rehabilitation, University of Physical Education, 31-571 Krakow, Poland; (K.T.); (E.K.)
| | - Alejandro Hernández-Belmonte
- Human Performance and Sports Science Laboratory, Faculty of Sport Sciences, University of Murcia, 30730 Murcia, Spain;
| | - Tomas Vetrovsky
- Faculty of Physical Education and Sport, Charles University, 16252 Prague, Czech Republic;
| | - Michal Steffl
- Faculty of Physical Education and Sport, Charles University, 16252 Prague, Czech Republic;
| | - Ewa Kałamacka
- Faculty of Motor Rehabilitation, University of Physical Education, 31-571 Krakow, Poland; (K.T.); (E.K.)
| | - Javier Courel-Ibáñez
- Human Performance and Sports Science Laboratory, Faculty of Sport Sciences, University of Murcia, 30730 Murcia, Spain;
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Kemmler W, Schoene D, Kohl M, von Stengel S. Changes in Body Composition and Cardiometabolic Health After Detraining in Older Men with Osteosarcopenia: 6-Month Follow-Up of the Randomized Controlled Franconian Osteopenia and Sarcopenia Trial (FrOST) Study. Clin Interv Aging 2021; 16:571-582. [PMID: 33854307 PMCID: PMC8039436 DOI: 10.2147/cia.s299867] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 02/20/2021] [Indexed: 12/11/2022] Open
Abstract
Purpose Temporary cessation of exercise but maintenance of habitual physical activity might be a frequent situation in older people’s lives. Particularly the COVID-19 induced lockdown of exercise training facilities with individual outdoor activities still being allowed might be a blueprint for this potentially harmful scenario. Thus, the aim of the present study was to determine the effects of 6 months of detraining after 18 months of high-intensity resistance exercise (HIT-RT) on body composition and cardiometabolic outcomes in predominately obese older men with osteosarcopenia. Materials and Methods Community-dwelling predominately obese men 72–91 years old with low muscle and bone mass (n=43) were randomly assigned to an 18-month HIT-RT (EG: n=21) or a non-training control group (CG, n=22). After the intervention, participants of the EG discontinued HIT-RT for 6 months, but increased their habitual physical activity. Study outcomes were group differences in detraining changes (“effects”) for lean body mass (LBM), total and abdominal body fat rate (determined by dual-energy x-ray absorptiometry) and the Metabolic Syndrome Z-Score (MetSZ). We applied an intention-to-treat analysis with multiple imputation to analyze the data. Results After the 18-month HIT-RT, we observed significant positive training effects for LBM, total and abdominal body fat rate and the MetSZ (all p<0.001). Abrupt cessation of HIT-RT for 6 months resulted in significantly higher unfavorable changes in the HIT-RT compared with the CG for LBM (p=0.001), total body fat (p=0.003) and the MetSZ (p=0.003), apart from abdominal body fat (p=0.059). However, significant overall effects were still present after 24 months for LBM and body fat indices but not for the MetSZ. Conclusion The present study clearly indicates the unfavorable effects of 6 months of detraining after HIT-RT. Correspondingly, exercise protocols particularly for older people should focus on continuous exercise with short regeneration periods rather than on intermitted protocols with pronounced training breaks.
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Affiliation(s)
- Wolfgang Kemmler
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, Erlangen, 91053, Germany
| | - Daniel Schoene
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, Erlangen, 91053, Germany
| | - Matthias Kohl
- Faculty Medical and Life Sciences, University of Furtwangen, Villingen-Schwenningen, 78054, Germany
| | - Simon von Stengel
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, Erlangen, 91053, Germany
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24
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Tou NX, Wee SL, Seah WT, Ng DHM, Pang BWJ, Lau LK, Ng TP. Effectiveness of Community-Delivered Functional Power Training Program for Frail and Pre-frail Community-Dwelling Older Adults: a Randomized Controlled Study. PREVENTION SCIENCE : THE OFFICIAL JOURNAL OF THE SOCIETY FOR PREVENTION RESEARCH 2021; 22:1048-1059. [PMID: 33742266 PMCID: PMC7978459 DOI: 10.1007/s11121-021-01221-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/04/2021] [Indexed: 02/06/2023]
Abstract
Translation of community-based functional training for older adults to reduce frailty is still lacking. We evaluated the effectiveness and implementation of a community-delivered group-based functional power training (FPT) program for frail older adults within their neighborhoods. A two-arm, multicenter assessor-blind stratified randomized controlled trial was conducted at four local senior activity centers in Singapore. Sixty-one community-dwelling older adults with low handgrip strength were randomized to intervention (IG) or control (CG) group. The IG underwent the FPT program (power and balance exercises using simple equipment) delivered by a community service provider. The 12-week program comprised 2 × 60 min sessions/week. CG continued usual activities at the centers. Functional performance, muscle strength, and frailty status were assessed at baseline and 3 months. Program implementation was evaluated using RE-AIM framework. The program was halted due to Coronavirus Disease 2019-related suspension of senior center activities. Results are reported from four centers, which completed the program. IG showed significantly greater improvement in the Short Physical Performance Battery test as compared to CG (p = 0.047). No effects were found for timed up and go test performance, muscle strength, and frailty status. The community program exhibited good reach, effectiveness, adoption, and implementation. Our study demonstrated that FPT was associated with greater improvement in physical function in pre-frail/frail participants as compared to exercise activities offered at local senior activity centers. It is a feasible intervention that can be successfully implemented for frail older adults in their neighborhoods. Trial registration ClinicalTrials.gov, NCT04438876. Registered 19 June 2020-retrospectively registered.
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Affiliation(s)
- Nien Xiang Tou
- Geriatric Education and Research Institute (GERI), 2 Yishun Central 2, Tower E Level 4 GERI Admin, Singapore, 768024, Singapore
| | - Shiou-Liang Wee
- Geriatric Education and Research Institute (GERI), 2 Yishun Central 2, Tower E Level 4 GERI Admin, Singapore, 768024, Singapore. .,Health and Social Sciences Cluster, Singapore Institute of Technology, Singapore, Singapore. .,Graduate Medical School, Program of Health Services and System Research, Duke-National University of Singapore, Singapore, Singapore.
| | - Wei Ting Seah
- Geriatric Education and Research Institute (GERI), 2 Yishun Central 2, Tower E Level 4 GERI Admin, Singapore, 768024, Singapore
| | - Daniella Hui Min Ng
- Geriatric Education and Research Institute (GERI), 2 Yishun Central 2, Tower E Level 4 GERI Admin, Singapore, 768024, Singapore
| | - Benedict Wei Jun Pang
- Geriatric Education and Research Institute (GERI), 2 Yishun Central 2, Tower E Level 4 GERI Admin, Singapore, 768024, Singapore
| | - Lay Khoon Lau
- Geriatric Education and Research Institute (GERI), 2 Yishun Central 2, Tower E Level 4 GERI Admin, Singapore, 768024, Singapore
| | - Tze Pin Ng
- Geriatric Education and Research Institute (GERI), 2 Yishun Central 2, Tower E Level 4 GERI Admin, Singapore, 768024, Singapore.,Department of Psychological Medicine, National University of Singapore, Singapore, Singapore
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García-Giménez JL, Mena-Molla S, Tarazona-Santabalbina FJ, Viña J, Gomez-Cabrera MC, Pallardó FV. Implementing Precision Medicine in Human Frailty through Epigenetic Biomarkers. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:1883. [PMID: 33672064 PMCID: PMC7919465 DOI: 10.3390/ijerph18041883] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 02/08/2021] [Accepted: 02/09/2021] [Indexed: 12/15/2022]
Abstract
The main epigenetic features in aging are: reduced bulk levels of core histones, altered pattern of histone post-translational modifications, changes in the pattern of DNA methylation, replacement of canonical histones with histone variants, and altered expression of non-coding RNA. The identification of epigenetic mechanisms may contribute to the early detection of age-associated subclinical changes or deficits at the molecular and/or cellular level, to predict the development of frailty, or even more interestingly, to improve health trajectories in older adults. Frailty reflects a state of increased vulnerability to stressors as a result of decreased physiologic reserves, and even dysregulation of multiple physiologic systems leading to adverse health outcomes for individuals of the same chronological age. A key approach to overcome the challenges of frailty is the development of biomarkers to improve early diagnostic accuracy and to predict trajectories in older individuals. The identification of epigenetic biomarkers of frailty could provide important support for the clinical diagnosis of frailty, or more specifically, to the evaluation of its associated risks. Interventional studies aimed at delaying the onset of frailty and the functional alterations associated with it, would also undoubtedly benefit from the identification of frailty biomarkers. Specific to the article yet reasonably common within the subject discipline.
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Affiliation(s)
- José Luis García-Giménez
- U733, Centre for Biomedical Network Research on Rare Diseases (CIBERER-ISCIII), 28029 Madrid, Spain; (J.L.G.-G.); (F.V.P.)
- Mixed Unit for Rare Diseases INCLIVA-CIPF, INCLIVA Health Research Institute, 46010 Valencia, Spain
- Department of Physiology, Faculty of Medicine, University of Valencia, 46003 Valencia, Spain;
- EpiDisease S.L., Parc Cientific de la Universitat de València, 46980 Paterna, Spain
| | - Salvador Mena-Molla
- Department of Physiology, Faculty of Medicine, University of Valencia, 46003 Valencia, Spain;
- EpiDisease S.L., Parc Cientific de la Universitat de València, 46980 Paterna, Spain
| | | | - Jose Viña
- Freshage Research Group, Department of Physiology, Faculty of Medicine, Institute of Health Research-INCLIVA, University of Valencia and CIBERFES, 46010 Valencia, Spain;
| | - Mari Carmen Gomez-Cabrera
- Freshage Research Group, Department of Physiology, Faculty of Medicine, Institute of Health Research-INCLIVA, University of Valencia and CIBERFES, 46010 Valencia, Spain;
| | - Federico V. Pallardó
- U733, Centre for Biomedical Network Research on Rare Diseases (CIBERER-ISCIII), 28029 Madrid, Spain; (J.L.G.-G.); (F.V.P.)
- Mixed Unit for Rare Diseases INCLIVA-CIPF, INCLIVA Health Research Institute, 46010 Valencia, Spain
- Department of Physiology, Faculty of Medicine, University of Valencia, 46003 Valencia, Spain;
- EpiDisease S.L., Parc Cientific de la Universitat de València, 46980 Paterna, Spain
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Kemmler W, Kohl M, Fröhlich M, Schoene D, von Stengel S. Detraining effects after 18 months of high intensity resistance training on osteosarcopenia in older men-Six-month follow-up of the randomized controlled Franconian Osteopenia and Sarcopenia Trial (FrOST). Bone 2021; 142:115772. [PMID: 33249320 DOI: 10.1016/j.bone.2020.115772] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 11/22/2020] [Accepted: 11/23/2020] [Indexed: 12/14/2022]
Abstract
PURPOSE Detraining after dedicated exercise programs might be a frequent situation in older people's exercise patterns. The aim of the present study was thus to determine the effects of 6 months of detraining after 18 months of high intensity resistance exercise (HIT-RT) on musculoskeletal outcomes in older men with sarcopenia. METHODS Community-dwelling men aged 72 years and older with osteosarcopenia (n = 43) were randomly assigned to an 18-month HIT-RT (EG: n = 21) or a non-training control group (CG, n = 22). After the intervention, participants of the EG stopped HIT-RT for 6 months, but continued their habitual physical activity. Study outcomes were skeletal muscle mass index, bone mineral density (BMD) at the lumbar-spine and total-hip, maximum hip/leg-extensor strength, handgrip strength and gait velocity. We applied an intention-to-treat analysis with multiple imputation. RESULTS Changes in the HIT-RT were much more pronounced during the detraining period compared with the CG, although this effect was only significant for skeletal muscle mass index and hip-/leg-extensor strength (p = .002 and p = .013), but not for lumbar-spine BMD (p = .068), total-hip BMD (p = .069), handgrip strength (p = .066) or gait velocity (p = .067). Apart from total-hip BMD (p = .055), handgrip strength (p = .069) and gait velocity (p = .881) values of the HIT-RT group decreased significantly during detraining. However, after 24 months, overall effects (p < .001) were still observed for skeletal muscle mass index and hip-/leg-extensor strength. CONCLUSION Although unable to state from which point in time relevant detraining effects emerge, we conclude that health care providers should focus on continuous rather than intermitted exercise programs for older people. Clinical trial number: clinicalTrials.gov: NCT03453463; NCT04444661.
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Affiliation(s)
- Wolfgang Kemmler
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, 91052 Erlangen, Germany.
| | - Matthias Kohl
- Faculty Medical and Life Sciences, University of Furtwangen, 78054 Villingen-Schwenningen, Germany.
| | - Michael Fröhlich
- Department of Sports Science, University of Kaiserslautern, 67663 Kaiserslautern, Germany.
| | - Daniel Schoene
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, 91052 Erlangen, Germany.
| | - Simon von Stengel
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, 91052 Erlangen, Germany.
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Effects of Power on Balance and Fall Prevention in Aging and Older Adults. TOPICS IN GERIATRIC REHABILITATION 2021. [DOI: 10.1097/tgr.0000000000000296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Bezerra EDS, Orssatto LBR, Oliveira SN, Sakugawa RL, Ribeiro AS, Diefenthaeler F, Moro ARP. One-year cessation following resistance training differently affects neuromuscular, body composition, and functional capacity in older adults. SPORT SCIENCES FOR HEALTH 2020. [DOI: 10.1007/s11332-020-00695-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Ha J, Park YH. Effects of a Person-Centered Nursing Intervention for Frailty among Prefrail Community-Dwelling Older Adults. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E6660. [PMID: 32933119 PMCID: PMC7559093 DOI: 10.3390/ijerph17186660] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 09/08/2020] [Accepted: 09/11/2020] [Indexed: 11/17/2022]
Abstract
This study examined the effects of a person-centered nursing intervention program for frailty (PNIF) targeting community-dwelling prefrail older people in South Korea. The study participants were 40 community-dwelling older adults (≥65 years) who were classified as prefrail on the Cardiovascular Health Study (CHS) frailty index. The intervention group (n = 20) received group intervention sessions two days/week for twelve weeks and the control group (n = 20) attended lectures about frailty prevention one day/week for four weeks. The evaluation instruments included the CHS Frailty Index, a JAMAR® hydraulic hand dynamometer, the Short Physical Performance Battery (SPPB), the Korean version of the Community Healthy Activities Model Program for Seniors Questionnaire (K-CHAMPS), the Mini Nutritional Assessment (MNA), the Geriatric Depression Scale Short Form-Korea Version (GDSSF-K), the ENRICHD Social Support Instrument (ESSI), and the Goal Attainment Scale (GAS). Significant differences were found in the CHS Frailty Index (p < 0.001), left-hand grip strength (p = 0.022), right-hand grip strength (p = 0.009), SPPB (p = 0.007), K-CHAMPS (p = 0.009), MNA (p = 0.018), and GDSSF-K (p = 0.001) between the two groups after 12 weeks. No significant between-group differences in ESSI scores were observed. The PNIF effectively improved grip strength, physical function, physical activity, and nutritional status, reduced depression, and prevented frailty among community-dwelling older adults.
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Affiliation(s)
- Jiyeon Ha
- College of Nursing, Konyang University, Daejeon 35365, Korea;
| | - Yeon-Hwan Park
- College of Nursing, Seoul National University, Seoul 03080, Korea
- The Research Institute of Nursing Science, Seoul National University, Seoul 03080, Korea
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Orssatto LB, Bezerra ES, Shield AJ, Trajano GS. Is power training effective to produce muscle hypertrophy in older adults? A systematic review and meta-analysis. Appl Physiol Nutr Metab 2020; 45:1031-1040. [DOI: 10.1139/apnm-2020-0021] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Power training has been suggested to be effective in improving strength, power, and functional capacity in older adults. However, there is still a lack of systematic investigations reporting its effectiveness for muscle hypertrophy. Thus, this study investigated the effect of power training on muscle hypertrophy and compared its magnitude with traditional moderate-velocity resistance training in older adults. A systematic search was conducted to identify clinical trials investigating the effect of power training on muscle hypertrophy (power training vs. control) and/or comparing the effect of power training versus moderate-velocity resistance training for a meta-analytical approach. Ten studies comparing power training to control conditions and 9 studies comparing power training to moderate-velocity resistance training were selected. Three studies were classified as high quality and 2 were preregistered. The meta-analysis showed that power training was superior for muscle hypertrophy compared with control condition (n = 8 studies; standardised mean difference (SMD) = 0.31; 95% confidence interval (CI) = 0.04, 0.58; p = 0.029), and resulted in similar hypertrophy compared with moderate-velocity resistance training (n = 7 studies; SMD = 0.07; 95% CI = –0.18, 0.32; p = 0.50). No significant heterogeneity was observed (p = 0.46 and 0.54, and I2 = 0% and 0%, respectively). Our data suggest that power training is effective for muscle hypertrophy in older adults, with similar effectiveness as moderate-velocity resistance training. (PROSPERO registration no.: CRD42019128951.) Novelty It is known that power training might be superior to moderate-velocity resistance training for function improvements in older adults, but there was no meta-analysis investigating its effect on muscle hypertrophy. Power training is effective to induce muscle hypertrophy in older adults to a similar extent as moderate-velocity resistance training.
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Affiliation(s)
- Lucas B.R. Orssatto
- School of Exercise and Nutrition Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD 4059, Australia
- Institute of Health and Biomedical Innovation, Faculty of Health, Queensland University of Technology, Brisbane, QLD 4059, Australia
| | - Ewertton S. Bezerra
- Laboratório de Estudo do Desempenho Humano, Faculdade de Educação Física e Fisioterapia, Universidade Federal do Amazonas, Manaus, AM 69067-005, Brazil
| | - Anthony J. Shield
- School of Exercise and Nutrition Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD 4059, Australia
- Institute of Health and Biomedical Innovation, Faculty of Health, Queensland University of Technology, Brisbane, QLD 4059, Australia
| | - Gabriel S. Trajano
- School of Exercise and Nutrition Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD 4059, Australia
- Institute of Health and Biomedical Innovation, Faculty of Health, Queensland University of Technology, Brisbane, QLD 4059, Australia
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Rasiah J, Cummings GG, Gruneir A, Oelke ND, Estabrooks C, Holroyd-Leduc J. Prefrailty in older adults: A concept analysis. Int J Nurs Stud 2020; 108:103618. [PMID: 32450406 DOI: 10.1016/j.ijnurstu.2020.103618] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 02/24/2020] [Accepted: 04/18/2020] [Indexed: 01/05/2023]
Abstract
BACKGROUND The concept of prefrailty lacks clarity. Often, prefrailty is defined in relation to frailty and less often as a distinct concept. Theoretical evidence for prefrailty is minimal unlike frailty, which has been examined for decades although consensus about how to measure frailty has not been achieved. OBJECTIVE The aim of this study was to conduct a concept analysis of prefrailty to provide greater understanding of this phenomenon in the context of older adults. DESIGN Rodgers and Knafl's evolutionary concept analysis approach. DATA SOURCES The literature search for the concept analysis was conducted as follows: three databases (MEDLINE, CINAHL, and Abstracts in Social Gerontology databases) were searched using carefully selected search terms; and grey literature was not included. REVIEW METHODS In phase one, we used the search strategy and search terms to narrow the search for relevant articles. We selected articles that met the following inclusion criteria: (1) how prefrailty was conceptualized; (2) how prefrailty was measured; and (3) interventions targeted towards prefrailty. In phase two, we extracted data from included articles. In phase three, we analyzed data using thematic analysis and findings were presented as attributes, antecedents, consequences, and related concepts of prefrailty. One example of prefrailty in older adults was presented to highlight the concept in praxis. In phase four, methodological and substantive area experts reviewed and contributed to discussion and interpretation of findings including disciplinary perspectives of prefrailty. RESULTS A total of 41 articles were included for synthesis. The attributes of prefrailty were predisposing in nature, non-specific, multidimensional, and cumulative in effects. Antecedents of prefrailty were categorized into the following domains: sociodemographic characteristics, comorbidity, behaviours, and laboratory/clinical markers. Consequences of prefrailty were separated into two themes: increased risk of adverse outcomes and advancing levels of frailty. Surrogate and related terms (noted in the literature) that had shared attributes with prefrailty were increased vulnerability, transitional stage, dynamic process, progressive process with latent phase, and physical frailty. CONCLUSIONS As a result of conducting this concept analysis, we found that prefrailty was defined as a clinically silent process that predisposes individuals to frailty. Prefrailty, as a concept, was derived from the Fried's operational definition for frailty. Attributes, antecedents, consequences, and related terms will help clinicians consider how prefrailty presents in older adults separate from frailty. Further research is needed to build upon our understanding from this concept analysis. Tweetable Abstract: Prefrailty is unclear as a concept - Research on sociodemographic characteristics of older adults living with frailty will help clarify.
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Affiliation(s)
- Jananee Rasiah
- Faculty of Nursing, University of Alberta, 3-141 Edmonton Clinic Health Academy (ECHA), 11405 87 Avenue, Edmonton, AB Canada T6G 1C9.
| | - Greta G Cummings
- Faculty of Nursing, University of Alberta, 3-141 Edmonton Clinic Health Academy (ECHA), 11405 87 Avenue, Edmonton, AB Canada T6G 1C9.
| | - Andrea Gruneir
- Faculty of Medicine and Dentistry, University of Alberta, 6-10 University Terrace, University of Alberta, Edmonton, Alberta, Canada T6G 2R7.
| | - Nelly D Oelke
- School of Nursing, Faculty of Health and Social Development, University of British Columbia, Okanagan, 1147 Research Road, Kelowna, BC Canada V1V 1V7.
| | - Carole Estabrooks
- Faculty of Nursing, University of Alberta, 3-141 Edmonton Clinic Health Academy (ECHA), 11405 87 Avenue, Edmonton, AB Canada T6G 1C9.
| | - Jayna Holroyd-Leduc
- Departments of Medicine and Community Health Sciences, University of Calgary, 11th Floor South Tower, Room 1104, 1403-29 Street NW, Calgary, Alberta, Canada T2N 2T9.
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Mierzwicki JT, Fox MA, Griffith KR, Harrison KM, Holstay DK, Singley NM. Comparison of High-Intensity Resistance and Power Training Programs in Pre-Frail and Frail Older Adults. PHYSICAL & OCCUPATIONAL THERAPY IN GERIATRICS 2020. [DOI: 10.1080/02703181.2020.1748161] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Justin T. Mierzwicki
- Department of Physical Therapy, Lebanon Valley College, Annville, Pennsylvania, USA
| | - Madelyn A. Fox
- Department of Physical Therapy, Lebanon Valley College, Annville, Pennsylvania, USA
| | - Kevin R. Griffith
- Department of Physical Therapy, Lebanon Valley College, Annville, Pennsylvania, USA
| | - Kelsey M. Harrison
- Department of Physical Therapy, Lebanon Valley College, Annville, Pennsylvania, USA
| | - Daryl K. Holstay
- Department of Physical Therapy, Lebanon Valley College, Annville, Pennsylvania, USA
| | - Nikki M. Singley
- Department of Physical Therapy, Lebanon Valley College, Annville, Pennsylvania, USA
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Kuzuya M, Arao T, Takehisa Y, Satake S, Arai H. Chapter 3 Frailty prevention. Geriatr Gerontol Int 2020; 20 Suppl 1:20-24. [DOI: 10.1111/ggi.13832] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Masafumi Kuzuya
- Department of Community Healthcare and GeriatricsNagoya University Graduate School of Medicine Nagoya Japan
| | | | - Yozo Takehisa
- Japan Association of Medical and Care Facilities Tokyo Japan
| | - Shosuke Satake
- Department of Frailty Research, Center for Gerontology and Social ScienceNational Center for Geriatrics and Gerontology Obu Japan
| | - Hidenori Arai
- National Center for Geriatrics and Gerontology Obu Japan
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Arc-Chagnaud C, Millan F, Salvador-Pascual A, Correas A, Olaso-Gonzalez G, De la Rosa A, Carretero A, Gomez-Cabrera M, Viña J. Reversal of age-associated frailty by controlled physical exercise: The pre-clinical and clinical evidences. SPORTS MEDICINE AND HEALTH SCIENCE 2019; 1:33-39. [PMID: 35782461 PMCID: PMC9219339 DOI: 10.1016/j.smhs.2019.08.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Demographic aging is one of the most serious challenges facing our society. Although we live longer, we do not live better because it is considered that approximately 16–20% of our life is spent in late-life morbidity. Older people have the greatest risk of developing frailty increasing the risk of presenting various adverse health events such as low quality of life, disability, hospitalization and even death. Frail men and women over 65 years old have lower muscle quality and muscle mass and higher percentage of body fat than non-frail people of the same age. In this review we will address the main physiological changes in the muscular and nervous system associated to aging. More specifically we will review the changes in muscle mass, quality, and strength relating them with the decrease in capillarization and muscular oxidative capacity as well as with the alterations in protein synthesis in the muscle with aging. The last section of the manuscript will be devoted to the animal models of frailty and the indexes developed to measure frailty in these models. We will finally address the importance of exercise training as an intervention to delay or even reverse frailty.
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Affiliation(s)
- C. Arc-Chagnaud
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia and CIBERFES, Fundación Investigación Hospital Clínico Universitario/INCLIVA, Valencia, Spain
- INRA, UMR866 Dynamique Musculaire et Métabolisme, Université de Montpellier, F-34060, Montpellier, France
| | - F. Millan
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia and CIBERFES, Fundación Investigación Hospital Clínico Universitario/INCLIVA, Valencia, Spain
| | - A. Salvador-Pascual
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia and CIBERFES, Fundación Investigación Hospital Clínico Universitario/INCLIVA, Valencia, Spain
| | - A.G. Correas
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia and CIBERFES, Fundación Investigación Hospital Clínico Universitario/INCLIVA, Valencia, Spain
| | - G. Olaso-Gonzalez
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia and CIBERFES, Fundación Investigación Hospital Clínico Universitario/INCLIVA, Valencia, Spain
| | - A. De la Rosa
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia and CIBERFES, Fundación Investigación Hospital Clínico Universitario/INCLIVA, Valencia, Spain
| | - A. Carretero
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia and CIBERFES, Fundación Investigación Hospital Clínico Universitario/INCLIVA, Valencia, Spain
| | - M.C. Gomez-Cabrera
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia and CIBERFES, Fundación Investigación Hospital Clínico Universitario/INCLIVA, Valencia, Spain
- Corresponding author. Av. Blasco Ibañez 15, 46010, Valencia, Spain.
| | - J. Viña
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia and CIBERFES, Fundación Investigación Hospital Clínico Universitario/INCLIVA, Valencia, Spain
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Effects of Three Months of Detraining on the Health Profile of Older Women after a Multicomponent Exercise Program. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16203881. [PMID: 31614946 PMCID: PMC6843996 DOI: 10.3390/ijerph16203881] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 10/07/2019] [Accepted: 10/09/2019] [Indexed: 11/17/2022]
Abstract
Physical exercise results in very important benefits including preventing disease and promoting the quality of life of older individuals. Common interruptions and training cessation are associated with the loss of total health profile, and specifically cardiorespiratory fitness. Would detraining (DT) promote different effects in the cardiorespiratory and health profiles of trained and sedentary older women? Forty-seven older women were divided into an experimental group (EG) and a control group (CG) (EG: n = 28, 70.3 ± 2.3 years; CG: n = 19, 70.1 ± 5.6 years). Oxygen uptake (VO2) and health profile assessments were conducted after the exercise program and after three months of detraining. The EG followed a nine-month multicomponent exercise program before a three-month detraining period. The CG maintained their normal activities. Repeated measures ANOVA showed significant increases in total heath and VO2 (p < 0.01) profile over a nine-month exercise period in the EG and no significant increases in the CG. DT led to greater negative effects on total cholesterol (4.35%, p < 0.01), triglycerides (3.89%, p < 0.01), glucose (4.96%, p < 0.01), resting heart rate (5.15%, p < 0.01), systolic blood pressure (4.13%, p < 0.01), diastolic blood pressure (3.38%, p < 0.01), the six-minute walk test (7.57%, p < 0.01), Pulmonary Ventilation (VE) (10.16%, p < 0.01), the Respiratory Exchange Ratio (RER) (9.78, p < 0.05), and VO2/heart rate (HR) (16.08%, p < 0.01) in the EG. DT may induce greater declines in total health profile and in VO2, mediated, in part, by the effectiveness of multicomponent training particularly developed for older women.
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da Rosa Orssatto LB, de la Rocha Freitas C, Shield AJ, Silveira Pinto R, Trajano GS. Effects of resistance training concentric velocity on older adults' functional capacity: A systematic review and meta-analysis of randomised trials. Exp Gerontol 2019; 127:110731. [PMID: 31505227 DOI: 10.1016/j.exger.2019.110731] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 09/04/2019] [Accepted: 09/06/2019] [Indexed: 01/14/2023]
Abstract
Reduced levels of functional capacity in older adults are related to lower quality of life, frailty, and sarcopenia, and can increase risk of falling, fractures and hospitalisation. Resistance training is an effective method to attenuate age-related functional declines. Based on the findings that muscle power and explosive strength are strongly associated with functional performance in older adults, it has been suggested that fast-intended-velocity resistance training may elicit greater improvements in functional capacity when compared to moderate-velocity resistance training. However, currently, there is no high-quality systematic review and meta-analysis supporting this assertion. The present study compared the magnitude of functional capacity improvements following resistance training performed with fast-intentional velocity versus moderate velocity. Pubmed, Scopus, and Web of Science databases were searched from inception to January 2019. The following eligibility criteria for selecting studies was adopted: Participants aged ≥60 years; resistance training based intervention for lower limbs performed solely with slow to moderate concentric velocity (≥2 s for each concentric phase) or solely with the intention of maximising velocity (i.e., as fast as possible); and at least one functional test for lower limbs, with pre- and post-intervention measurements. When studies employed multiple functional tests, a single (pooled) standardised mean difference was calculated and presented as combined functional capacity. In addition, functional tests were grouped accordingly to their specificity for the sub-groups meta-analyses. Fifteen studies were selected (high quality, n = 3; and pre-registered, n = 2). The results presented heterogeneity and small-studies publication bias, leading to a biased advantage for fast-intended-velocity resistance training (95%CI = 0.18, 0.65; I2 = 45%). Short physical performance battery indicated an advantage for fast-intended-velocity resistance training (95%CI = 0.10, 0.94; I2 = 0%). There was no difference for timed up and go (95%CI = -0.07, 0.94; I2 = 48%), 30-s chair stand (95%CI = -0.24, 1.39; I2 = 71%), 5-times chair stand (95%CI = -1.63, 1.27; I2 = 57%) stair climb (95%CI = -1.89, 2.81; I2 = 0%), short walk (95%CI = -0.99, 0.96; I2 = 21%) and long walk (95%CI = -0.59, 1.00; I2 = 0%). These results suggest that there is inconclusive evidence to support the superiority of fast-intended-velocity resistance training to improve functional capacity when compared to moderate-velocity resistance training. These results may have been influenced by the lack of high-quality and pre-registered studies, high heterogeneity, and small-studies publication bias. PROSPERO REGISTRATION NUMBER: CRD42019122251.
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Affiliation(s)
- Lucas Bet da Rosa Orssatto
- School of Exercise and Nutrition Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia; Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD, Australia.
| | - Cintia de la Rocha Freitas
- Physical Education Department, Sports Center, Universidade Federal de Santa Catarina, Florianopolis, SC, Brazil
| | - Anthony J Shield
- School of Exercise and Nutrition Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia; Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD, Australia
| | - Ronei Silveira Pinto
- Exercise Research Laboratory, Physical Education, Physiotherapy and Dance School, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Gabriel S Trajano
- School of Exercise and Nutrition Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia; Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD, Australia
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Lewis FJ, Stewart HC, Roddam H. Effects of exercise interventions on physical function, mobility, frailty status and strength in the pre-frail population: a review of the evidence base for practice. EUROPEAN JOURNAL OF PHYSIOTHERAPY 2019. [DOI: 10.1080/21679169.2019.1645882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Felicity J. Lewis
- Community Emergency Response Team Southport and Formby, Lancashire Care NHS Foundation Trust, Preston, United Kingdom
- School of Health Sciences, University of Central Lancashire, Preston, United Kingdom
| | - Heather C. Stewart
- School of Health Sciences, University of Central Lancashire, Preston, United Kingdom
| | - Hazel Roddam
- School of Health Sciences, University of Central Lancashire, Preston, United Kingdom
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Pillatt AP, Nielsson J, Schneider RH. Efeitos do exercício físico em idosos fragilizados: uma revisão sistemática. FISIOTERAPIA E PESQUISA 2019. [DOI: 10.1590/1809-2950/18004826022019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
RESUMO A fragilidade é uma condição instável relacionada ao declínio funcional, que afeta a interação do indivíduo com o ambiente, podendo causar limitação no desempenho das atividades de vida diária e perda de autonomia. O objetivo deste estudo foi realizar um aprofundamento teórico sobre os efeitos do exercício físico em idosos fragilizados. Trata-se de uma revisão sistemática de estudos publicados entre 2011 e 2016 nas bases de dados Medline, PubMed, PEDro, SciELO e Lilacs. Após a busca de dados, 12 artigos foram incluídos na pesquisa, os quais salientam os efeitos positivos do exercício físico sobre a fragilidade, enfatizando o treinamento multicomponente com regularidade de duas a três vezes por semana. Pode-se concluir que os exercícios físicos trazem efeitos benéficos para os idosos fragilizados quanto aos aspectos físicos e cognitivos e na qualidade de vida.
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Affiliation(s)
- Ana Paula Pillatt
- Universidade Regional do Noroeste do Estado do Rio Grande do Sul, Brazil
| | - Jordana Nielsson
- Universidade Regional do Noroeste do Estado do Rio Grande do Sul, Brazil
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Haider S, Grabovac I, Dorner TE. Effects of physical activity interventions in frail and prefrail community-dwelling people on frailty status, muscle strength, physical performance and muscle mass-a narrative review. Wien Klin Wochenschr 2019; 131:244-254. [PMID: 30941525 PMCID: PMC6570667 DOI: 10.1007/s00508-019-1484-7] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 03/16/2019] [Indexed: 01/10/2023]
Abstract
Background Frailty is a geriatric syndrome, which is highly prevalent in community-dwelling older adults and is associated with a variety of unwanted health outcomes, including dependency and institutionalization. Physical activity (PA) interventions may be of great importance in frail people to improve the frailty status, muscle strength, physical performance and muscle mass. Methods A narrative review of randomized-controlled trails was performed, including frail and prefrail community-dwelling older adults. Included were studies with different PA interventions, such as aerobic activity, strength and balance training, stretching, and a combination of these methods. Results Overall, 14 studies were included. The PA interventions led to a significant reduction in the frailty status (3/5 studies), to an increase in muscle strength (4/8 studies), to improved physical performance (7/11 studies), and to an increase in muscle mass (1/4 studies), when compared to the control group. The studies analyzed differed in various aspects of study protocols (training protocol, intensity, frequency, follow-up time, measuring tools) and delivery method of intervention (health professionals, lay volunteers, at home in health care institutions). Conclusions Although it was not consistently reported in the studies that PA interventions are successful in increasing muscle mass in frail and prefrail older people, the results support the effectiveness of PA interventions on the reduction of frailty, and the increase in muscle strength and physical performance.
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Affiliation(s)
- Sandra Haider
- Department of Social and Preventive Medicine, Centre for Public Health, Medical University of Vienna, 1090, Vienna, Austria
| | - Igor Grabovac
- Department of Social and Preventive Medicine, Centre for Public Health, Medical University of Vienna, 1090, Vienna, Austria.
| | - Thomas E Dorner
- Department of Social and Preventive Medicine, Centre for Public Health, Medical University of Vienna, 1090, Vienna, Austria
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Effects of 3 months of detraining on functional fitness and quality of life in older adults who regularly exercise. Aging Clin Exp Res 2019; 31:503-510. [PMID: 29959666 DOI: 10.1007/s40520-018-0990-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Accepted: 06/23/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Little is known about the effects of detraining in older adults, particularly those who regularly exercise. AIMS To determine the consequences of 3 months of cessation of a habitual supervised exercise on functional fitness and quality of life in aged adults and to explore the associations among those parameters. METHODS Thirty-eight women and 11 men (mean age 75.5 ± 5.7 years) took part in a physical exercise program for 9 months, followed by a 3-month detraining period. Participants completed physical function tests and questionnaires regarding the quality of life and leisure-time physical activity at the end of the exercise program (baseline) and 3 months later (detraining). RESULTS After the detraining period, performance in the 8 Foot Up and Go test (p < 0.001) and the physical and mental components of the quality of life (p < 0.001) declined. Significant correlations were observed when comparing the 8 Foot Up and Go test (p < 0.05), Chair Stand test (p < 0.05), and the 6-min Walk test (p < 0.001) to the physical component of the quality of life after the detraining period. CONCLUSION Three months of a detraining period in older people who habitually undertake supervised activities is enough to produce a decline in dynamic balance and also quality of life. To avoid the deleterious effect of periods of cessation of supervised exercise, as a suggestion, specifically designed exercises could be prescribed for an older population, with emphasis on balance exercises.
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41
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Nascimento CM, Ingles M, Salvador-Pascual A, Cominetti MR, Gomez-Cabrera MC, Viña J. Sarcopenia, frailty and their prevention by exercise. Free Radic Biol Med 2019; 132:42-49. [PMID: 30176345 DOI: 10.1016/j.freeradbiomed.2018.08.035] [Citation(s) in RCA: 159] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 08/08/2018] [Accepted: 08/30/2018] [Indexed: 12/12/2022]
Abstract
Sarcopenia is a major component of the frailty syndrome, both being considered as strong predictors of morbidity, disability, and death in older people. In this review, we explore the definitions of sarcopenia and frailty and summarize the current knowledge on their relationship with oxidative stress and the possible therapeutic interventions to prevent or treat them, including exercise-based interventions and multimodal strategies. We highlight the relevance of the impairment of the nervous system and of the anabolic response (protein synthesis) in muscle aging leading to frailty and sarcopenia. We also discuss the importance of malnutrition and physical inactivity in these geriatric syndromes. Finally, we propose multimodal interventions, including exercise programs and nutritional supplementation, as the strategies to prevent and treat both sarcopenia and frailty.
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Affiliation(s)
- C M Nascimento
- Laboratorio de Biologia do Envelhecimento (LABEN), Departamento de Gerontologia UFSCar, Rod. Washington Luis, km 235, São Carlos, SP, Brazil
| | - M Ingles
- Freshage Research Group. Department of Physiotherapy. University of Valencia, CIBERFES, INCLIVA, Spain
| | - A Salvador-Pascual
- Freshage Research Group. Department of Physiology. University of Valencia, CIBERFES, INCLIVA, Spain
| | - M R Cominetti
- Laboratorio de Biologia do Envelhecimento (LABEN), Departamento de Gerontologia UFSCar, Rod. Washington Luis, km 235, São Carlos, SP, Brazil
| | - M C Gomez-Cabrera
- Freshage Research Group. Department of Physiology. University of Valencia, CIBERFES, INCLIVA, Spain.
| | - J Viña
- Freshage Research Group. Department of Physiology. University of Valencia, CIBERFES, INCLIVA, Spain
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Obesity, Physical Function, and Training Success in Community-Dwelling Nonsarcopenic Old Adults. J Aging Res 2019; 2019:5340328. [PMID: 30906596 PMCID: PMC6397967 DOI: 10.1155/2019/5340328] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 12/28/2018] [Accepted: 02/04/2019] [Indexed: 12/12/2022] Open
Abstract
Objectives Obesity-related physiological changes can limit improvements of obese subjects after training. The aim was to investigate obesity, muscular strength, and physical function in community-dwelling nonsarcopenic old adults. Methods Nonsarcopenic subjects (N=229, 73.7 ± 5.7 years; 21% normal weight, 42% overweight, and 37% obese based on body mass index (BMI)) participated in a 12-week resistance exercise program. Leisure time physical activity (LTPA), body composition (dual-energy X-ray absorptiometry), quadriceps strength (maximum voluntary isometric contraction; absolute and relative to body weight), and physical function in terms of 6-minutes-walk-for-distance (6MWD) and timed up and go (TUG) were measured baseline and endpoint. Results At baseline, normal weight participants had lower absolute quadriceps strength (-43 ± 22 N, P=0.015) than obese, but better quadriceps strength relative to body weight (1.4 ± 0.7 N/kg, P < 0.001), 6MWD (53 ± 27 m, P < 0.001), and TUG (-1.4 ± 0.7 sec, P ≤ 0.001). LTPA was positively associated with 6MWD and TUG (both P < 0.05), but based on general linear models, differences in LTPA between BMI categories did not explain differences in 6MWD and TUG between BMI categories. During the program, dropout (11.9%) and attendance (85%) were similar between BMI groups. After the intervention, body composition and physical function significantly improved in all three BMI categories; however, normal weight participants lost more body fat (-1.53 ± 0.78%, P=0.014), gained more lean mass (0.70 ± 0.36 kg, P < 0.001) and relative quadriceps strength (0.31 ± 0.16 N/kg, P=0.017), and improved more on the 6MWD (24 ± 12 m, P < 0.001) but gained less grip strength (-2.4 ± 1.3 N/kg, P=0.020) compared to obese. There were no differences in TUG or absolute quadriceps strength changes between the BMI strata. Physical function at baseline as well as training success of overweight participants was located between the normal weight and obesity groups. Conclusion Nonsarcopenic obese community-dwelling old adults have lower physical function than their normal weight counterparts. This difference is not explained by lower LTPA. A 12-week resistance exercise program improves body composition and physical function in normal weight, overweight, and obese old adults; however, obese participants experience less favorable changes in body composition and physical function than normal weight individuals. This trial is registered with NCT01074879.
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Mair JL, De Vito G, Boreham CA. Low Volume, Home-Based Weighted Step Exercise Training Can Improve Lower Limb Muscle Power and Functional Ability in Community-Dwelling Older Women. J Clin Med 2019; 8:jcm8010041. [PMID: 30621121 PMCID: PMC6352105 DOI: 10.3390/jcm8010041] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 12/21/2018] [Accepted: 01/02/2019] [Indexed: 12/24/2022] Open
Abstract
Stepping exercise can be used as a scalable form of high intensity exercise to enhance important aspects of physical fitness in older populations. The addition of supplementary weights increases the resistive element of stepping, with the potential for training improvements in muscular strength, power, and functional abilities alongside other fitness outcomes. The aim of this study was to evaluate the effects of a low-volume, home-based weighted step exercise programme on muscular strength, power, and functional ability in previously inactive community-dwelling older women. Eleven participants, aged between 65⁻74 years, independently completed a six-week individualised and progressive step exercise training programme wearing a weighted vest. Knee extensor strength, lower limb power output, and physical function using a battery of functional tests were measured at baseline, following a 6-week control period, and again following the 6-week training programme. Following training, lower limb power output improved by 10⁻11% (p < 0.05) and was accompanied by a corresponding 9% (p < 0.01) improvement in stair climb time and 10% (p < 0.01) improvement in normalised stair climbing power, highlighting the beneficial effects of weighted stepping for transferable improvements in functional fitness. The magnitude of observed training improvements suggest that weighted step training has the potential to prolong independence and prevent age-related health conditions such as sarcopenia.
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Affiliation(s)
- Jacqueline L Mair
- School of Applied Sciences, Edinburgh Napier University, Sighthill Campus, Edinburgh EH11 4BN, Scotland.
| | - Giuseppe De Vito
- Institute for Sport and Health, University College Dublin, Bellfield, Dublin 4, Ireland.
| | - Colin A Boreham
- Institute for Sport and Health, University College Dublin, Bellfield, Dublin 4, Ireland.
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[Clinical Practice Guidelines for Sarcopenia]. Nihon Ronen Igakkai Zasshi 2019; 56:217-226. [PMID: 31366739 DOI: 10.3143/geriatrics.56.217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
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Alcazar J, Losa-Reyna J, Rodriguez-Lopez C, Alfaro-Acha A, Rodriguez-Mañas L, Ara I, García-García FJ, Alegre LM. The sit-to-stand muscle power test: An easy, inexpensive and portable procedure to assess muscle power in older people. Exp Gerontol 2018; 112:38-43. [DOI: 10.1016/j.exger.2018.08.006] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 08/03/2018] [Accepted: 08/30/2018] [Indexed: 01/28/2023]
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Benefits of resistance training in physically frail elderly: a systematic review. Aging Clin Exp Res 2018; 30:889-899. [PMID: 29188577 DOI: 10.1007/s40520-017-0863-z] [Citation(s) in RCA: 158] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 11/17/2017] [Indexed: 12/14/2022]
Abstract
AIM Exercise is one of the most important components in frailty prevention and treatment. Therefore, we systematically reviewed the effect of resistance training (RT) alone or combined with multimodal exercise intervention on muscle hypertrophy, maximal strength, power output, functional performance, and falls incidence in physically frail elderly. METHODS MEDLINE, Cochrane CENTRAL, PEDro, and SPORTDiscus databases were searched from 2005 to 2017. Studies must have mentioned the effects of RT (i.e., included or not in multimodal training) on at least one of the following parameters: muscle mass, muscle strength, muscle power, functional capacity, and risk of falls in frail elderly. RESULTS The initial search identified 371 studies and 16 were used for qualitative analysis for describing the effect of strength training performed alone or in a multimodal exercise intervention. We observed that RT alone or in a multimodal training may induce increases of 6.6-37% in maximal strength; 3.4-7.5% in muscle mass, 8.2% in muscle power, 4.7-58.1% in functional capacity and risk of falls, although some studies did not show enhancements. CONCLUSION Frequency of 1-6 sessions per week, training volume of 1-3 sets of 6-15 repetitions and intensity of 30-70%1-RM promoted significant enhancements on muscle strength, muscle power, and functional outcomes. Therefore, in agreement with previous studies, we suggest that supervised and controlled RT represents an effective intervention in frailty treatment.
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Walters K, Frost R, Kharicha K, Avgerinou C, Gardner B, Ricciardi F, Hunter R, Liljas A, Manthorpe J, Drennan V, Wood J, Goodman C, Jovicic A, Iliffe S. Home-based health promotion for older people with mild frailty: the HomeHealth intervention development and feasibility RCT. Health Technol Assess 2018; 21:1-128. [PMID: 29214975 DOI: 10.3310/hta21730] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Mild frailty or pre-frailty is common and yet is potentially reversible. Preventing progression to worsening frailty may benefit individuals and lower health/social care costs. However, we know little about effective approaches to preventing frailty progression. OBJECTIVES (1) To develop an evidence- and theory-based home-based health promotion intervention for older people with mild frailty. (2) To assess feasibility, costs and acceptability of (i) the intervention and (ii) a full-scale clinical effectiveness and cost-effectiveness randomised controlled trial (RCT). DESIGN Evidence reviews, qualitative studies, intervention development and a feasibility RCT with process evaluation. INTERVENTION DEVELOPMENT Two systematic reviews (including systematic searches of 14 databases and registries, 1990-2016 and 1980-2014), a state-of-the-art review (from inception to 2015) and policy review identified effective components for our intervention. We collected data on health priorities and potential intervention components from semistructured interviews and focus groups with older people (aged 65-94 years) (n = 44), carers (n = 12) and health/social care professionals (n = 27). These data, and our evidence reviews, fed into development of the 'HomeHealth' intervention in collaboration with older people and multidisciplinary stakeholders. 'HomeHealth' comprised 3-6 sessions with a support worker trained in behaviour change techniques, communication skills, exercise, nutrition and mood. Participants addressed self-directed independence and well-being goals, supported through education, skills training, enabling individuals to overcome barriers, providing feedback, maximising motivation and promoting habit formation. FEASIBILITY RCT Single-blind RCT, individually randomised to 'HomeHealth' or treatment as usual (TAU). SETTING Community settings in London and Hertfordshire, UK. PARTICIPANTS A total of 51 community-dwelling adults aged ≥ 65 years with mild frailty. MAIN OUTCOME MEASURES Feasibility - recruitment, retention, acceptability and intervention costs. Clinical and health economic outcome data at 6 months included functioning, frailty status, well-being, psychological distress, quality of life, capability and NHS and societal service utilisation/costs. RESULTS We successfully recruited to target, with good 6-month retention (94%). Trial procedures were acceptable with minimal missing data. Individual randomisation was feasible. The intervention was acceptable, with good fidelity and modest delivery costs (£307 per patient). A total of 96% of participants identified at least one goal, which were mostly exercise related (73%). We found significantly better functioning (Barthel Index +1.68; p = 0.004), better grip strength (+6.48 kg; p = 0.02), reduced psychological distress (12-item General Health Questionnaire -3.92; p = 0.01) and increased capability-adjusted life-years [+0.017; 95% confidence interval (CI) 0.001 to 0.031] at 6 months in the intervention arm than the TAU arm, with no differences in other outcomes. NHS and carer support costs were variable but, overall, were lower in the intervention arm than the TAU arm. The main limitation was difficulty maintaining outcome assessor blinding. CONCLUSIONS Evidence is lacking to inform frailty prevention service design, with no large-scale trials of multidomain interventions. From stakeholder/public perspectives, new frailty prevention services should be personalised and encompass multiple domains, particularly socialising and mobility, and can be delivered by trained non-specialists. Our multicomponent health promotion intervention was acceptable and delivered at modest cost. Our small study shows promise for improving clinical outcomes, including functioning and independence. A full-scale individually RCT is feasible. FUTURE WORK A large, definitive RCT of the HomeHealth service is warranted. STUDY REGISTRATION This study is registered as PROSPERO CRD42014010370 and Current Controlled Trials ISRCTN11986672. FUNDING This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 21, No. 73. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Kate Walters
- Department of Primary Care and Population Health, University College London, London, UK
| | - Rachael Frost
- Department of Primary Care and Population Health, University College London, London, UK
| | - Kalpa Kharicha
- Department of Primary Care and Population Health, University College London, London, UK
| | - Christina Avgerinou
- Department of Primary Care and Population Health, University College London, London, UK
| | | | - Federico Ricciardi
- Department of Statistical Science, University College London, London, UK
| | - Rachael Hunter
- Department of Primary Care and Population Health, University College London, London, UK
| | - Ann Liljas
- Department of Primary Care and Population Health, University College London, London, UK
| | - Jill Manthorpe
- Social Care Workforce Research Unit, King's College London, London, UK
| | - Vari Drennan
- Centre for Health and Social Care Research, Kingston University and St George's, University of London, London, UK
| | - John Wood
- Department of Primary Care and Population Health, University College London, London, UK
| | - Claire Goodman
- Centre for Research in Primary and Community Care, University of Hertfordshire, Hatfield, UK
| | - Ana Jovicic
- Department of Primary Care and Population Health, University College London, London, UK
| | - Steve Iliffe
- Department of Primary Care and Population Health, University College London, London, UK
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Effectiveness of Multimodal Training on Functional Capacity in Frail Older People: A Meta-Analysis of Randomized Controlled Trials. J Aging Phys Act 2018; 26:407-418. [PMID: 28952861 DOI: 10.1123/japa.2017-0188] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
In this meta-analysis, we investigated the effect of resistance training (RT) alone or included in a multimodal training on physical frailty outcomes, and whether different variables of RT prescription affect these outcomes. We identified 15 relevant studies searching through MEDLINE, Cochrane Central Register of Controlled Trials, SPORTDiscus, and PEDro database. Postintervention standardized mean difference scores were computed and combined using fixed effects meta-analysis. Analyses have shown positive effects of interventions on maximum strength, gait speed, and Timed Up and Go test. Further analyses have shown significant greater effect of shorter periods on maximum strength. Regarding RT prescription, percentage of one-repetition maximum showed significant effect on physical variables, whereas RT based on rate of perceived effort presented lower effect in the Timed Up and Go test. Although multimodal training is an effective intervention to increase physical capacity, caution should be taken regarding the period and the method to control RT intensity to optimize enhancements in frail older people.
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Larsson P, Borge CR, Nygren-Bonnier M, Lerdal A, Edvardsen A. An evaluation of the short physical performance battery following pulmonary rehabilitation in patients with chronic obstructive pulmonary disease. BMC Res Notes 2018; 11:348. [PMID: 29866200 PMCID: PMC5987524 DOI: 10.1186/s13104-018-3458-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Accepted: 05/31/2018] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE There is a need for simple tools to evaluate physical performance in patients with COPD before and after pulmonary rehabilitation. The aims of this study were to evaluate changes in short physical performance battery (SPPB)-scores in patients with COPD after a 4-week pulmonary rehabilitation program; explore possible relationships between SPPB-scores and exercise capacity (6-min walk distance), dyspnea (modified Medical Research Council's dyspnea scale), disease-specific quality of life (COPD assessment test), and pulmonary function (predicted forced expiratory volume in one second) at baseline; and explore if changes in SPPB-scores are related to changes in exercise capacity, dyspnea, and disease-specific quality of life following pulmonary rehabilitation. RESULTS Forty-five patients with COPD were included in the final analysis. SPPB-scores improved following pulmonary rehabilitation (mean change: 1.2 ± 1.7 points, p < 0.001). There were moderate correlations between SPPB-scores and exercise capacity (r = 0.50, p < 0.001) and dyspnea (r = - 0.45, p = 0.003) at baseline, but not with pulmonary function or disease-specific quality of life. Changes in SPPB-scores were not associated with changes in exercise capacity or dyspnea scores. The SPPB may be a useful tool for evaluating physical performance in COPD Trial registration ClinicalTrials.gov NCT02314338, December 11, 2014.
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Affiliation(s)
- Petra Larsson
- Section of Physiotherapy, Department of Surgery, Lovisenberg Diaconal Hospital, Postboks 4970, 0440 Oslo, Norway
| | - Christine Råheim Borge
- Department of Research, Lovisenberg Diaconal Hospital, Postboks 4970, 0440 Oslo, Norway
- Department of Health Sciences, Faculty of Medicine, Institute of Health and Society, University of Oslo, Blindern 0317, Postboks 1089, Oslo, Norway
| | - Malin Nygren-Bonnier
- Division of Physiotherapy, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet and Functional Area Occupational therapy and Physiotherapy, Allied Health Professionals Function, Karolinska University Hospital, Huddinge, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - Anners Lerdal
- Department of Research, Lovisenberg Diaconal Hospital, Postboks 4970, 0440 Oslo, Norway
- Department of Nursing Science, Faculty of Medicine, Institute of Health and Society, University of Oslo, Blindern 0318, P.O. Box 1130, Oslo, Norway
| | - Anne Edvardsen
- Department of Respiratory Physiology and Exercise Physiology, LHL Hospital Gardermoen, Ragnar Strøms veg 10, 2067 Jessheim, Norway
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Sakugawa RL, Moura BM, Orssatto LBDR, Bezerra EDS, Cadore EL, Diefenthaeler F. Effects of resistance training, detraining, and retraining on strength and functional capacity in elderly. Aging Clin Exp Res 2018; 31:31-39. [DOI: 10.1007/s40520-018-0970-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 05/09/2018] [Indexed: 01/16/2023]
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