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de Lima ML, de Oliveira AA, Carneiro MAS, Silva SHA, de Queiroz Freitas AC, de Souza LRMF, Nomelini RS, Souza MVC, de Oliveira Assumpção C, Orsatti FL. Intramuscular adipose tissue, muscle area, and power as predictors of performance in breast cancer survivors. Support Care Cancer 2024; 32:380. [PMID: 38789606 DOI: 10.1007/s00520-024-08595-z] [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: 07/12/2023] [Accepted: 05/20/2024] [Indexed: 05/26/2024]
Abstract
PURPOSE The decline in physical performance, assessed by physical tests such as the timed up and go (TUG) test, is a consequence of reduced physiological reserves at higher levels of a hierarchical process. This occurs due to changes in muscle architecture, including atrophy and fat infiltration into the muscles, which in turn lead to changes in muscle function, resulting in reduced muscle strength and power and, consequently, affecting physical performance. This study investigated predictive factors for physical performance in breast cancer survivor (BCS), focusing on intramuscular adipose tissue (IMAT), quadríceps muscle area (QMA), and muscular power. METHODS This observational, analytical, and cross-sectional study included 23 women without a history of cancer (age, 58.5 ± 8.3 years; BMI, 27.2 ± 5.1 kg/m2) and 56 BCS (age, 58.5 ± 8.3 years; BMI, 27.2 ± 5.1 kg/m2). QMA and IMAT were assessed using computed tomography images. Muscular power and physical performance were measured using the 5-repetition sit-to-stand and TUG tests, respectively. RESULTS IMAT (r = 0.4, P < 0.01) and muscular power (r = - 0.4, P < 0.01) were associated with TUG performance in BCS, whereas QMA (r = - 0.22, P = 0.10) showed no significant association. QMA (r = 0.55, P < 0.01) was associated with muscular power, while no significant association was found between IMAT and muscular power (r = - 0.05, P = 0.73). Age explained 19% (P < 0.01) of TUG performance variability. Adding muscular power increased explanatory power by 12% (P < 0.01), and including IMAT further increased it by 7% (P = 0.02) for TUG performance. Collectively, age, muscular power, and IMAT accounted for 38% of the performance variance in the TUG test (age, B = 0.06, P = 0.043; muscular power, B = - 0.01, P = 0.002; IMAT, B = - 0.05, P = 0.020). CONCLUSIONS Our findings suggest that IMAT and muscular power predict the physical performance of BCS, while QMA does not have the same predictive capability.
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Affiliation(s)
- Mariana Luíza de Lima
- Applied Physiology, Nutrition and Exercise Research Group (PhyNER), Exercise Biology Research Lab (BioEx), Federal University of Triangulo Mineiro (UFTM), Avenida Tutunas, 490, Uberaba, Minas Gerais, 38061-500, Brazil
| | - Anselmo Alves de Oliveira
- Department of Physical Education, University Center of the Plateau of Araxá, Araxá, Minas Gerais, Brazil
| | - Marcelo A S Carneiro
- Applied Physiology, Nutrition and Exercise Research Group (PhyNER), Exercise Biology Research Lab (BioEx), Federal University of Triangulo Mineiro (UFTM), Avenida Tutunas, 490, Uberaba, Minas Gerais, 38061-500, Brazil
| | - Sebastião Henrique Assis Silva
- Applied Physiology, Nutrition and Exercise Research Group (PhyNER), Exercise Biology Research Lab (BioEx), Federal University of Triangulo Mineiro (UFTM), Avenida Tutunas, 490, Uberaba, Minas Gerais, 38061-500, Brazil
| | - Augusto Corrêa de Queiroz Freitas
- Applied Physiology, Nutrition and Exercise Research Group (PhyNER), Exercise Biology Research Lab (BioEx), Federal University of Triangulo Mineiro (UFTM), Avenida Tutunas, 490, Uberaba, Minas Gerais, 38061-500, Brazil
| | | | - Rosekeila Simões Nomelini
- Department of Ginecology and Obstetrics, Federal University of Triangulo Mineiro, Uberaba, Minas Gerais, Brazil
| | - Markus Vinícius Campos Souza
- Applied Physiology, Nutrition and Exercise Research Group (PhyNER), Exercise Biology Research Lab (BioEx), Federal University of Triangulo Mineiro (UFTM), Avenida Tutunas, 490, Uberaba, Minas Gerais, 38061-500, Brazil
- Department of Sport Science, Health Science Institute, Federal University of Triangulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil
| | - Cláudio de Oliveira Assumpção
- Applied Physiology, Nutrition and Exercise Research Group (PhyNER), Exercise Biology Research Lab (BioEx), Federal University of Triangulo Mineiro (UFTM), Avenida Tutunas, 490, Uberaba, Minas Gerais, 38061-500, Brazil
- Department of Sport Science, Health Science Institute, Federal University of Triangulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil
| | - Fábio Lera Orsatti
- Applied Physiology, Nutrition and Exercise Research Group (PhyNER), Exercise Biology Research Lab (BioEx), Federal University of Triangulo Mineiro (UFTM), Avenida Tutunas, 490, Uberaba, Minas Gerais, 38061-500, Brazil.
- Department of Sport Science, Health Science Institute, Federal University of Triangulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil.
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Smythe T, Kuper H. The association between disability and all-cause mortality in low-income and middle-income countries: a systematic review and meta-analysis. Lancet Glob Health 2024; 12:e756-e770. [PMID: 38614629 DOI: 10.1016/s2214-109x(24)00042-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 01/17/2024] [Accepted: 01/19/2024] [Indexed: 04/15/2024]
Abstract
BACKGROUND There are 1·3 billion people with disabilities globally. On average, they have poorer health than their non-disabled peers, but the extent of increased risk of premature mortality is unknown. We aimed to systematically review the association between disability and mortality in low-income and middle-income countries (LMICs). METHODS We searched MEDLINE, Global Health, PsycINFO, and EMBASE from Jan 1, 1990 to Nov 14, 2022. Longitudinal epidemiological studies in any language with a comparator group that measured the association between disability and all-cause mortality in people of any age were eligible for inclusion. Two reviewers independently assessed study eligibility, extracted data, and assessed risk of bias. We used a random-effects meta-analysis to calculate the pooled hazard ratio (HR) for all-cause mortality by disability status. We then conducted meta-analyses separately for different impairment and age groups. FINDINGS We identified 6146 unique articles, of which 70 studies (81 cohorts) were included in the systematic review, from 22 countries. There was variability in the methods used to assess and report disability and mortality. The meta-analysis included 54 studies, representing 62 cohorts (comprising 270 571 people with disabilities). Pooled HRs for all-cause mortality were 2·02 (95% CI 1·77-2·30) for people with disabilities versus those without disabilities, with high heterogeneity between studies (τ2=0·23, I2=98%). This association varied by impairment type: from 1·36 (1·17-1·57) for visual impairment to 3·95 (1·60-9·74) for multiple impairments. The association was highest for children younger than 18 years (4·46, [3·01-6·59]) and lower in people aged 15-49 years (2·45 [1·21-4·97]) and people older than 60 years (1·97 [1·65-2·36]). INTERPRETATION People with disabilities had a two-fold higher mortality rate than people without disabilities in LMICs. Interventions are needed to improve the health of people with disabilities and reduce their higher mortality rate. FUNDING UK National Institute for Health and Care Research; and UK Foreign, Commonwealth and Development Office.
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Affiliation(s)
- Tracey Smythe
- International Centre for Evidence in Disability, London School of Hygiene & Tropical Medicine, London, UK; Division of Physiotherapy, Department of Health and Rehabilitation Sciences, Stellenbosch University, Cape Town, South Africa.
| | - Hannah Kuper
- International Centre for Evidence in Disability, London School of Hygiene & Tropical Medicine, London, UK
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Dos Santos TD, Souza JA, Cardoso DM, Berni VB, Pasqualoto AS, de Albuquerque IM. Predictors of Post-COVID-19 Functional Status Scale in Hospitalized Patients Recovering From SARS-CoV-2 Infection. Am J Phys Med Rehabil 2024; 103:143-148. [PMID: 37594212 DOI: 10.1097/phm.0000000000002325] [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: 08/19/2023]
Abstract
OBJECTIVE The study aimed to investigate whether peripheral and inspiratory muscle strength and architecture, functional capacity, functional mobility, fatigue, and health-related quality of life are predictors of the Post-COVID-19 Functional Status Scale score in patients with post-COVID-19 syndrome who were hospitalized. DESIGN A cross-sectional study included 69 patients (53.3 ± 13.2 yrs, 36 men) with post-COVID-19 syndrome. The following outcomes were assessed: peripheral (dynamometry) and inspiratory (manovacuometry) muscle strength, muscle architecture (ultrasound), functional capacity (six-minute walk test), functional mobility (Timed Up and Go), fatigue (Functional Assessment of Chronic Illness Therapy), health-related quality of life (36-item Short-Form Health Survey), and functional status (Post-COVID-19 Functional Status scale). RESULTS Functional mobility (β = 0.573, P < 0.001), vastus intermedius echogenicity (β = -0.491, P = 0.001), length of stay (β = 0.349, P = 0.007), and female sex (β = 0.415, P = 0.003) influenced the Post-COVID-19 Functional Status Scale. CONCLUSIONS Functional mobility, muscle quality of the vastus intermedius, length of stay, and female sex influence the Post-COVID-19 Functional Status Scale score in this population. It is noteworthy that functional mobility is an independent predictor of Post-COVID-19 Functional Status Scale.
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Affiliation(s)
- Tamires Daros Dos Santos
- From the Programa de Pós-Graduação em Distúrbios da Comunicação Humana, Universidade Federal de Santa Maria (UFSM)-Santa Maria, Brazil (TDdS); Programa de Pós-Graduação em Distúrbios da Comunicação Humana, Universidade Federal de Santa Maria (UFSM)/Hospital Universitário de Santa Maria (HUSM)-Santa Maria, Brazil (JAS); Centro de Ensino Superior Dom Alberto-Santa Cruz do Sul, Brazil (DMC); Programa de Pós-Graduação em Distúrbios da Comunicação Humana, Hospital Universitário de Santa Maria (HUSM)-Santa Maria, Brazil (VBB); Departamento de Fisioterapia e Reabilitação, Programa de Pós-Graduação em Distúrbios da Comunicação Humana, Universidade Federal de Santa Maria (UFSM)-Santa Maria, Brazil (ASP); and Departamento de Fisioterapia e Reabilitação, Programa de Pós-Graduação em Ciências do Movimento e Reabilitação, Universidade Federal de Santa Maria (UFSM)-Santa Maria, Brazil (IMdA)
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Björkstedt E, Voutilainen A, Auvinen K, Hyttinen V, Jyrkkä J, Mäntyselkä P, Lönnroos E. The role of functioning in predicting nursing home placement or death among older home care patients. Scand J Prim Health Care 2023; 41:478-485. [PMID: 37916677 PMCID: PMC11001308 DOI: 10.1080/02813432.2023.2274333] [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: 05/19/2023] [Accepted: 10/18/2023] [Indexed: 11/03/2023] Open
Abstract
OBJECTIVE There have been few studies predicting institutionalization or death in home care settings. We examined risk factors for nursing home placement (NHP) and death among home care patients. DESIGN A prospective one-year follow-up study. SETTINGS AND SUBJECTS Persons aged ≥65 years living in Eastern Finland and receiving regular home care services (n = 293). MAIN OUTCOME MEASURES Risk factors for NHP or death were investigated using Cox proportional hazards model. Explanatory variables included demographics, health status (Charlson Comorbidity Index, CCI), physical (Timed Up and Go, TUG), and cognitive (Mini-Mental State Examination, MMSE) functioning, Basic and Instrumental Activities of Daily Living (BADL, IADL) and mood (Geriatric Depression Scale, GDS-15). RESULTS Of the 293 patients (mean age 82.6 years, 70.6% women), 27 (9.2%) moved to a nursing home and 25 (6.9%) died during the follow-up (mean 350 days). The combined outcome of NHP or death was predicted by BADL (HR 0.73, CI 95% 0.62-0.86), IADL (0.75, 0.65-0.87) MMSE (0.92, 0.87-0.96), and TUG (1.02, 1.01-1.03). NHP alone was predicted by BADL (0.62, 0.50-0.78), IADL (0.57, 0.45-0.73), and MMSE (0.88, 0.82-0.94) and mortality by TUG (1.02, 1.01-1.03). CONCLUSION Basic measures of functioning can be used to identify high-risk patients in home care. Decreasing BADL, IADL and MMSE predict NHP and longer TUG-times death within a year.
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Affiliation(s)
- Eeva Björkstedt
- Department of Primary Health Care, Wellbeing Services County of South Savo, Mikkeli, Finland
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Ari Voutilainen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Kati Auvinen
- Department of Primary Health Care, Wellbeing Services County of South Savo, Mikkeli, Finland
| | - Virva Hyttinen
- Department of Health and Social Management, University of Eastern Finland, Kuopio, Finland
| | - Johanna Jyrkkä
- Information and Development Services Unit, Finnish Medicines Agency FIMEA, Kuopio, Finland
| | - Pekka Mäntyselkä
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
- Clinical Research and Trials Centre, Kuopio University Hospital, Wellbeing Services County of North Savo, Kuopio, Finland
| | - Eija Lönnroos
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
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Therdyothin A, Phiphopthatsanee N, Isanejad M. The Effect of Omega-3 Fatty Acids on Sarcopenia: Mechanism of Action and Potential Efficacy. Mar Drugs 2023; 21:399. [PMID: 37504930 PMCID: PMC10381755 DOI: 10.3390/md21070399] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 07/06/2023] [Accepted: 07/11/2023] [Indexed: 07/29/2023] Open
Abstract
Sarcopenia, a progressive disease characterized by a decline in muscle strength, quality, and mass, affects aging population worldwide, leading to increased morbidity and mortality. Besides resistance exercise, various nutritional strategies, including omega-3 polyunsaturated fatty acid (n-3 PUFA) supplementation, have been sought to prevent this condition. This narrative review summarizes the current evidence on the effect and mechanism of n-3 PUFA on musculoskeletal health. Despite conflicting evidence, n-3 PUFA is suggested to benefit muscle mass and volume, with more evident effects with higher supplementation dose (>2 g/day). n-3 PUFA supplementation likely improves handgrip and quadriceps strength in the elderly. Improved muscle functions, measured by walking speed and time-up-to-go test, are also observed, especially with longer duration of supplementation (>6 months), although the changes are small and unlikely to be clinically meaningful. Lastly, n-3 PUFA supplementation may positively affect muscle protein synthesis response to anabolic stimuli, alleviating age-related anabolic resistance. Proposed mechanisms by which n-3 PUFA supplementation improves muscle health include 1. anti-inflammatory properties, 2. augmented expression of mechanistic target of rapamycin complex 1 (mTORC1) pathway, 3. decreased intracellular protein breakdown, 4. improved mitochondrial biogenesis and function, 5. enhanced amino acid transport, and 6. modulation of neuromuscular junction activity. In conclusion, n-3 PUFAs likely improve musculoskeletal health related to sarcopenia, with suggestive effect on muscle mass, strength, physical performance, and muscle protein synthesis. However, the interpretation of the findings is limited by the small number of participants, heterogeneity of supplementation regimens, and different measuring protocols.
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Affiliation(s)
- Atiporn Therdyothin
- Department of Musculoskeletal Ageing and Science, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool L7 8TX, UK
- Department of Orthopedics, Police General Hospital, Bangkok 10330, Thailand
| | | | - Masoud Isanejad
- Department of Musculoskeletal Ageing and Science, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool L7 8TX, UK
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Kim Y, Kim J, Kim M, Song K, Choi M. Association of Depressive Mood and Frailty With Mortality and Health Care Utilization: Korean National Cohort Study. J Am Med Dir Assoc 2023; 24:504-510. [PMID: 36878262 DOI: 10.1016/j.jamda.2023.01.025] [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: 09/11/2022] [Revised: 01/24/2023] [Accepted: 01/27/2023] [Indexed: 03/06/2023]
Abstract
OBJECTIVES To investigate the association of depressive mood and frailty with mortality and health care utilization (HCU) and identify the coexisting effect of depressive mood and frailty in older adults. DESIGN A retrospective study using nationwide longitudinal cohort data. SETTING AND PARTICIPANTS A total of 27,818 older adults age 66 years from the National Screening Program for Transitional Ages between 2007 and 2008, part of the National Health Insurance Service-Senior cohort. METHODS Depressive mood and frailty were measured by the Geriatric Depression Scale and Timed Up and Go test, respectively. Outcomes were mortality and HCU, including long-term care services (LTCS), hospital admissions, and total length of stay (LOS) from the index date to December 31, 2015. Cox proportional hazards regression and zero-inflated negative binomial regression were performed to identify differences in outcomes by depressive mood and frailty. RESULTS Participants with depressive mood and frailty represented 50.9% and 2.4%, respectively. The prevalence of mortality and LTCS use in the overall participants was 7.1% and 3.0%, respectively. More than 3 hospital admissions (36.7%) and total LOS above 15 days (53.2%) were the most common. Depressive mood was associated with LTCS use [hazard ratio (HR) 1.22, 95% confidence interval (CI) 1.05-1.42] and hospital admissions [incidence rate ratio (IRR) 1.05, 95% CI 1.02-1.08]. Frailty had associations with mortality risk (HR 1.96, 95% CI 1.44-2.68), LTCS use (HR 4.86, 95% CI 3.45-6.84), and LOS (IRR 1.30, 95% CI 1.06-1.60). The coexistence of depressive mood and frailty was associated with increased LOS (IRR 1.55, 95% CI 1.16-2.07). CONCLUSIONS AND IMPLICATIONS Our findings highlight the need to focus on depressive mood and frailty to reduce mortality and HCU. Identifying combined problems early in older adults may contribute to healthy aging by reducing adverse health outcomes and the burden of health care costs.
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Affiliation(s)
- Yesol Kim
- College of Nursing and Brain Korea 21 FOUR Project, Yonsei University, Seoul, Republic of Korea
| | - Jeewuan Kim
- Department of Statistics and Data Science, Yonsei University, Seoul, Republic of Korea
| | - Mihui Kim
- College of Nursing and Brain Korea 21 FOUR Project, Yonsei University, Seoul, Republic of Korea
| | - Kijun Song
- College of Nursing and Mo-Im Kim Nursing Research Institute, Yonsei University, Seoul, Republic of Korea
| | - Mona Choi
- College of Nursing and Mo-Im Kim Nursing Research Institute, Yonsei University, Seoul, Republic of Korea.
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Ward-Ritacco CL, Greaney ML, Clark PG, Riebe D. The Longitudinal Association Between Physical Activity and Physical Function in Older Women. Front Sports Act Living 2022; 4:879025. [PMID: 35935068 PMCID: PMC9352878 DOI: 10.3389/fspor.2022.879025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 06/23/2022] [Indexed: 11/13/2022] Open
Abstract
PurposeThe age-related decline in physical function is ameliorated by physical activity; however, less is known about changes in physical function in active vs. inactive older women. The purpose of this study was to determine the longitudinal associations between physical activity and physical function in community-dwelling older women.Methods238 participants (age 79.0 ± 5.1) were dichotomized into two activity groups [inactive (IG); n = 144 or active (AG); n = 94] based on self-reported exercise at baseline. Repeated measures ANCOVA, controlling for age, measured differences in physical function between activity groups at baseline and 48-months using the Timed Up and Go, 30-s chair stand, and 30-second arm curl. Differences in Timed Up and Go classification [normal (≤ 8.23 s); preclinical limitations/limited physical function (>8.23 s)] were analyzed using chi-square tests for activity group and for activity-age group (AG, <80 years; AG, ≥ 80 years; IG, <80 years; IG, ≥ 80 years).ResultsThe repeated measures ANCOVA yielded a significant main effect for activity group for the Timed Up and Go (p = 0.006), 30-s chair stand (p = 0.002) and 30 s arm curl (p = 0.007) and a significant time main effect for the Timed Up and Go (p = 0.016). There were no significant group by time interactions. A larger proportion of the IG than the AG (58.2 vs. 86.5%, respectively) had Timed Up and Go scores >8.23 s (p < 0.001). At 48-months, individuals in the AG were more likely to have normal Timed Up and Go scores compared to those in the IG in both age groups [χ(3, N=236)2 = 42.56, p < 0.001].ConclusionOlder women who engaged in regular exercise at baseline had higher levels of objectively measured physical function and were less likely to have abnormal Timed Up and Go scores. These findings help illustrate the long-term benefit of exercise on physical function in older women.
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Affiliation(s)
| | - Mary L. Greaney
- Department of Health Studies, University of Rhode Island, Kingston, RI, United States
| | - Phillip G. Clark
- Program in Gerontology and Rhode Island Geriatric Education Center, University of Rhode Island, Kingston, RI, United States
| | - Deborah Riebe
- Department of Kinesiology, University of Rhode Island, Kingston, RI, United States
- *Correspondence: Deborah Riebe
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