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Nutrients ◽  
2022 ◽  
Vol 14 (2) ◽  
pp. 375
Author(s):  
Kelley L. Jackson ◽  
Sareen S. Gropper ◽  
Dennis Hunt ◽  
Deborah D’Avolio ◽  
David Newman

Sufficient dietary protein intake is vital to maintaining muscle health with aging. Yet protein intake among adults is often inadequate. This study’s main objective was to examine the impact of nutrition education (NE) and a per-meal protein prescription (PRx) with versus without diet coaching on protein intake. A secondary objective examined its effects on muscle health. Participants included 53 women, age 45–64 years. All participants received NE and PRx; those randomized to coached-group received 10-weeks of diet coaching. Assessments included: protein intake at baseline, weeks 4 and 12 and muscle health (muscle mass, grip strength, five-chair rise test, 4 mgait speed test). The Chi-square test examined percentages of participants meeting PRx between groups. Repeated measures analysis of variance assessed within group and intervention effects on protein intake and muscle health parameters. Protein intake (g/kg body weight) increased (p < 0.001): not-coached (n = 28) 0.8 ± 0.2 to 1.2 ± 0.3 and coached (n = 25) 1.0 ± 0.2 to 1.4 ± 0.3 with no significant difference between groups. A greater percentage of coached-group participants met (p = 0.04) breakfast (72%) and met (p < 0.001) three-meal (76%) PRx versus not-coached participants (25% and 53%, respectively). Participants in both groups exhibited significantly (p < 0.001) improved times for the five-chair rise test and 4 mgait speed test. Diet coaching in conjunction with a PRx and NE should be considered to assist individuals in improving protein intake through self-selection of protein-rich foods.


2022 ◽  
Vol 5 (S2) ◽  
pp. 5-14
Author(s):  
Mohd Naqiuddin Johar ◽  
Nor Azlin Mohd Nordin ◽  
Yusliza Azreen Mohd Yusoff

Despite being increasingly popular and commonly used in rehabilitation, both game-based exercise training and task-oriented circuit training have never been combined to provide a new training experience for stroke survivors undergoing rehabilitation. Past studies have assessed the effectiveness of these exercise approaches separately and reported positive outcomes. Combining the two training programs may create a more enriched environment and yield favorable outcomes. The aim of this study was to determine the effects of game-based task-oriented circuit training on the physical functions of stroke survivors. This research was a pretest-posttest experimental pilot trial involving 30 participants at post-acute and chronic stage post-stroke (mean age and standard deviation = 58.9 ± 6.6 years; mean Montreal Cognitive Assessment scoring = 23.4 ± 7.1) conducted at a state hospital in Kelantan, Malaysia between August 2019 to February 2020. All participants received game-based task-oriented circuit training using a “Checkercise Board” for 45 minutes, twice per week for 8 weeks. The outcome of the training was measured with regard to lower limb strength, functional stability and aerobic capacity, with the use of the 30-second chair rise test, Dynamic Gait Index (DGI) and 6-minute walk test, respectively. Analysis was done by the ‘intention-to-treat’ approach, using paired samples t-test to determine the differences between pre and post-training outcomes scores. All data was analyzed using the Statistics Package for the Social Sciences (SPSS), version 23.0. The significance level was set at p < 0.05 and Cohen’s (d) was used to determine the effect size. Post-training, participants’ mean 30-second chair rise test, DGI and 6-minute walk test scores increased by 9%, 7% and 23% respectively compared to pre-treatment (p < 0.05), with medium effect size of 0.5 to 0.6. Game-based task-oriented circuit training effectively improves lower limb strength, functional stability and aerobic capacity of stroke survivors, and may be used as a therapy option for this population. A future study is needed to confirm these study finding.


2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. 73-73
Author(s):  
Emmanuel Gonzalez-Bautista ◽  
Philipe de Souto Barreto ◽  
Aaron Salinas-Rodriguez ◽  
Sandrine Sourdet ◽  
Yves Rolland ◽  
...  

Abstract The Integrated Care for Older People (ICOPE) is a function- and person-centered healthcare pathway developed by the World Health Organization (WHO). ICOPE's first step (Step 1) consists of screening for impairments in the intrinsic capacity (IC) domains (namely sensorial, cognition, nutrition, psychological, and locomotion). For instance, the ICOPE Step1 tool suggests a cut-point of 14 seconds for five-repetition chair rise time as a marker of impaired locomotion. Given the lack of validation of this tool in the literature, we aimed to validate the ICOPE screening tool concerning incident health outcomes, focusing on the locomotion assessment. First, we analyzed the five-domain screening tool's ability to identify older adults (OA) at higher risk of incident outcomes (frailty, disability, dementia) using longitudinal data from the Multidomain Alzheimer Preventive Trial (MAPT). For the locomotion assessment (chair rise test), we derived and cross-validated age-specific cut points from two population-based cohorts using ROC (receiver operating characteristic) analysis. We further verified those cut points among OA real-life users of the health system and clinical trial participants. In conclusion, the ICOPE Step 1 screening tool was able to identify OA at higher risk of incident frailty, disability, and dementia. New chair-rise-time cut points for age groups 70-79 years old and 80 years and older were valid in populations from different settings. The ICOPE Step 1 tool provides a practical and integrative way of screening older adults for impairments in IC and detecting those at higher risk of functional decline.


2021 ◽  
Vol 8 ◽  
Author(s):  
Wan-Hsuan Lu ◽  
Kelly Virecoulon Giudici ◽  
Yves Rolland ◽  
Sophie Guyonnet ◽  
Jean-François Mangin ◽  
...  

Background: Whether multiple nutritional deficiencies have a synergic effect on mobility loss remains unknown. This study aims to evaluate associations between multi-nutritional deficits and physical performance evolution among community-dwelling older adults.Methods: We included 386 participants from the Multidomain Alzheimer Preventive Trial (MAPT) (75.6 ± 4.5 years) not receiving omega-3 polyunsaturated fatty acid (PUFA) supplementation and who had available data on nutritional deficits. Baseline nutritional deficits were defined as plasma 25 hydroxyvitamin D &lt;20 ng/ml, plasma homocysteine &gt;14 μmol/L, or erythrocyte omega-3 PUFA index ≤ 4.87% (lower quartile). The Short Physical Performance Battery (SPPB), gait speed, and chair rise time were used to assess physical performance at baseline and after 6, 12, 24, 36, 48, and 60 months. We explored if nutrition-physical performance associations varied according to the presence of low-grade inflammation (LGI) and brain imaging indicators.Results: Within-group comparisons showed that physical function (decreased SPPB and gait speed, increased chair rise time) worsened over time, particularly in participants with ≥2 nutritional deficits; however, no between-group differences were observed when individuals without deficit and those with either 1 or ≥2 deficits were compared. Our exploratory analysis on nutritional deficit-LGI interactions showed that, among people with ≥2 deficits, chair rise time was increased over time in participants with LGI (adjusted mean difference: 3.47; 95% CI: 1.03, 5.91; p = 0.017), compared with individuals with no LGI.Conclusions: Accumulated deficits on vitamin D, homocysteine, and omega-3 PUFA were not associated with physical performance evolution in older adults, but they determined declined chair rise performance in subjects with low-grade inflammation.Clinical Trial Registration: [https://clinicaltrials.gov/ct2/show/NCT00672685], identifier [NCT00672685].


2021 ◽  
Vol 90 ◽  
pp. 209-210
Author(s):  
R. Romijnders ◽  
H. Ortmann ◽  
E. Warmerdam ◽  
C. Hansen ◽  
W. Maetzler

Sensors ◽  
2021 ◽  
Vol 21 (15) ◽  
pp. 5147
Author(s):  
Chan Mi Park ◽  
Hee-Won Jung ◽  
Il-Young Jang ◽  
Ji Yeon Baek ◽  
Seongjun Yoon ◽  
...  

Background: The Short Physical Performance Battery (SPPB) is a widely accepted test for measuring lower extremity function in older adults. However, there are concerns regarding the examination time required to conduct a complete SPPB consisting of three components (walking speed, chair rise, and standing balance tests) in clinical settings. We aimed to assess specific examination times for each component of the electronic Short Physical Performance Battery (eSPPB) and compare the ability of the original three-component examinations (eSPPB) and a faster, two-component examination without a balance test (electronic Quick Physical Performance Battery, eQPPB) to classify sarcopenia. Methods: The study was a retrospective, cross-sectional study which included 124 ambulatory outpatients who underwent physical performance examination at a geriatric clinic of a tertiary, academic hospital in Seoul, Korea, between December 2020 and March 2021. For eSPPB, we used a toolkit containing sensors and software (Dyphi, Daejeon, Korea) developed to measure standing balance, walking speed, and chair rise test results. Component-specific time stamps were used to log the raw data. Duration of balance examination, 5 times sit-to-stand test (5XSST), and walking speed examination were calculated. Sarcopenia was determined using the 2019 Asian Working Group for Sarcopenia (AWGS) guideline. Results: The median age was 78 years (interquartile range, IQR: 73,82) and 77 subjects (62.1%) were female. The total mean eSPPB test time was 124.8 ± 29.0 s (balance test time 61.8 ± 12.3 s, 49.5%; gait speed test time 34.3 ± 11.9 s, 27.5%; and 5XSST time 28.7 ± 19.1 s, 23.0%). The total mean eQPPB test time was 63.0 ± 25.4 s. Based on the AWGS criteria, 34 (27.4%) patient’s results were consistent with sarcopenia. C-statistics for classifying sarcopenia were 0.83 for eSPPB and 0.85 for eQPPB (p = 0.264), while eQPPB took 49.5% less measurement time compared with eSPPB. Conclusion: Breakdowns of eSPPB test times were identified. Omitting balance tests may reduce test time without significantly affecting the classifying ability of eSPPB for sarcopenia.


Author(s):  
Marla K Beauchamp ◽  
Qiukui Hao ◽  
Ayse Kuspinar ◽  
Cassandra D’Amore ◽  
Giulia Scime ◽  
...  

Abstract BACKGROUND The aim of this study was to determine the relative and absolute reliabilities of five key performance-based measures of physical function in the Canadian Longitudinal Study on Aging (CLSA). METHODS An age-stratified sub-sample of 147 participants from the CLSA who were undergoing their 3-year data collection visit participated in two repeat visits (within one week). Participants underwent tests of grip strength, 4-metre gait speed, Timed Up and Go (TUG), chair-rise and single-leg stance (left, right, mean, maximum). Intra-class correlation coefficients (ICC), standard error of measurement (SEM) and minimal detectable change (MDC) values were calculated. RESULTS The relative reliability for grip strength was excellent (ICC = 0.95); the TUG and single-leg stance tests had good reliability (ICC = 0.80 or 0.78-0.82, respectively); gait speed and the chair-rise test had moderate reliability (ICC=0.64 for both) for participants overall. For participants between 50 and 64 years, TUG and gait speed had poor reliabilities (ICC = 0.38 or 0.33, respectively). For participants aged 75+ years, the single-leg stance had poor reliability (ICC=0.30-0.39). The MDC90 was about 6 kg for grip strength, 2.3 seconds for TUG, 0.2 metres/second for gait speed, 5.2 seconds for chair-rise, and ranged from 22.8 to 26.2 seconds for the single-leg stance. CONCLUSIONS Among community-dwelling Canadians &gt;50 years old, the reliabilities of the CLSA measures were moderate to excellent. The TUG and gait speed in the youngest age group, and the single-leg stance in oldest age group, showed poor reliability. MDC values can be used to interpret changes over time.


Healthcare ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 650
Author(s):  
Di-Ya Tu ◽  
Fa-Min Kao ◽  
Shih-Tzer Tsai ◽  
Tao-Hsin Tung

Purpose. This systematic review and meta-analysis was conducted to explore the effect of protein intake on the prevention and improvement of sarcopenia. Methods. We searched the Cochrane Library, PubMed, and EMBASE from inception to 20 May 2021. Two authors independently selected studies, assessed the quality of included studies, and extracted data. Any disagreement was resolved by discussion with a third author. Results. There were 12 studies that met the selection criteria among 53 eligible publications. The results of the study show that the protein intake has no significant effect on the physical performance—4 m gait speed, chair rise test, short physical performance battery, muscle mass—skeletal muscle mass index, and muscle strength—hand grip strength. Conclusion. Protein supplementation had no significant effect on 4 m gait speed and on improving skeletal muscle mass index, hand grip strength, chair rise test, and short physical performance battery. Additional randomized controlled trials are warranted to adequately assess the effect of protein supplementation on elderly sarcopenia.


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