scholarly journals 76 Comparison of Physical Performance in Older Fallers with and without Mild Cognitive Impairment

2019 ◽  
Vol 48 (Supplement_4) ◽  
pp. iv18-iv27
Author(s):  
Yu Chi Heaw ◽  
Devinder Kaur Ajit Singh ◽  
Maw Pin Tan ◽  
Saravana Kumar
Keyword(s):  
Cognitive Impairment ◽  
Mild Cognitive Impairment ◽  
Muscle Strength ◽  
Physical Performance ◽  
Handgrip Strength ◽  
Upper Body ◽  
Timed Up And Go ◽  
Body Muscle ◽  
Performance Patterns ◽  
Scratch Tests

Abstract Introduction While mild cognitive impairment (MCI) is a risk factor for falls in older adults, the effects of MCI on physical performance associated with MCI have not been adequately characterised. The aim of the study was to profile physical performance patterns associated with MCI. Methodology 53 older fallers (31 females, 22 males) from the Falls Clinic at Universiti Malaya Medical Centre, aged 60 years and above (76.5±6.6) were screened and categorised into 2 groups – with MCI and non-MCI – using a Visual Cognitive Assessment Test (VCAT) cut-off score of ≥23. Participants’ sociodemographic data were recorded. Participants performed the Senior Fitness Test that consisted of a battery of physical performance tests. Results Older fallers with MCI (n=26) had significantly (p<0.05) poorer physical performance compared to the non-MCI (n=27) group in handgrip strength (16.7±4.8 vs 20.7±7.9 kg), Timed Up-and-Go (17.3±9.91 vs 9.54±2.10 s) and 2-minute walk (79.3±29.8 vs MCI 106.3±33.1 m) tests. There were no significant (p>0.05) differences for the 30-second chair stand, chair sit-and-reach and back scratch tests. Conclusion Older fallers with MCI had poorer upper body muscle strength, balance and aerobic endurance compared to those with normal cognition. However, flexibility and lower body muscle strength were similar in older fallers with and without MCI. Further studies to evaluate specifically tailored interventions according to the pattern of physical impairment reported with MCI are needed.

scholarly journals Impact of Malnutrition Status on Muscle Parameter Changes over a 5-Year Follow-Up of Community-Dwelling Older Adults from the SarcoPhAge Cohort

Nutrients ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 407
Author(s):  
Laetitia Lengelé ◽  
Olivier Bruyère ◽  
Charlotte Beaudart ◽  
Jean-Yves Reginster ◽  
Médéa Locquet
Keyword(s):  
Older Adults ◽  
Muscle Strength ◽  
Physical Performance ◽  
Community Dwelling ◽  
Timed Up And Go ◽  
P Values ◽  
Student’S T ◽  
The Impact ◽  
Community Dwelling Older Adults

This study aimed to assess the impact of malnutrition on the 5-year evolution of physical performance, muscle mass and muscle strength in participants from the SarcoPhAge cohort, consisting of community-dwelling older adults. The malnutrition status was assessed at baseline (T0) according to the “Global Leadership Initiatives on Malnutrition” (GLIM) criteria, and the muscle parameters were evaluated both at T0 and after five years of follow-up (T5). Lean mass, muscle strength and physical performance were assessed using dual X-ray absorptiometry, handgrip dynamometry, the short physical performance battery test and the timed up and go test, respectively. Differences in muscle outcomes according to nutritional status were tested using Student’s t-test. The association between malnutrition and the relative 5-year change in the muscle parameters was tested using multiple linear regressions adjusted for several covariates. A total of 411 participants (mean age of 72.3 ± 6.1 years, 56% women) were included. Of them, 96 individuals (23%) were diagnosed with malnutrition at baseline. Their muscle parameters were significantly lower than those of the well-nourished patients both at baseline and after five years of follow-up (all p-values < 0.05), except for muscle strength in women at T5, which was not significantly lower in the presence of malnutrition. However, the 5-year changes in muscle parameters of malnourished individuals were not significantly different than those of well-nourished individuals (all p-values > 0.05).

scholarly journals Circulating levels of IGF1 are associated with muscle strength in middle-aged- and oldest-old women

2011 ◽  
Vol 164 (2) ◽  
pp. 189-196 ◽  
Author(s):  
Diana G Taekema ◽  
Carolina H Y Ling ◽  
Gerard Jan Blauw ◽  
Carel G Meskers ◽  
Rudi G J Westendorp ◽  
...  
Keyword(s):  
Muscle Strength ◽  
Physical Performance ◽  
Handgrip Strength ◽  
Oldest Old ◽  
Muscle Growth ◽  
Serum Levels ◽  
Middle Aged ◽  
Cross Sectional ◽  
The Relationship ◽  
Circulating Levels

ObjectiveIn aging populations, poor handgrip strength has been associated with physical disability and mortality. IGF1 is an important mediator of muscle growth and regeneration affecting muscle function. We studied the relationship between circulating levels of IGF1, its binding protein 3 (IGFBP3), and handgrip strength and physical performance in middle-aged- and oldest-old subjects.DesignCross-sectional analysis in two different cohorts composed of middle-aged- (n=672, mean 63.9±6.7 years) and oldest-old subjects (n=272, all 89 years).MethodsHandgrip strength, functional performance and ability, and serum levels of IGF1 and IGFBP3 were measured in all subjects and analyzed by linear regression for men and women separately.ResultsIGF1 and IGFBP3 levels declined with chronological age and were positively associated with handgrip strength in middle-aged- and oldest-old women (both, P<0.05), but not in men of either age group. Furthermore, higher serum levels of IGF1 were associated with slower walking speed in oldest-old men (P=0.012), and serum levels of IGFBP3 were positively associated with activities of daily living in the oldest-old women (P=0.002).ConclusionThe significant relationship between IGF1 levels and muscle strength found in women but not in men suggests a gender-specific influence of IGF1 on muscle strength. Further studies are necessary to test the relationship with physical performance.

scholarly journals Composite Uremic Load and Physical Performance in Hemodialysis Patients: A Cross-Sectional Study

Toxins ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 135
Author(s):  
Karsten Vanden Wyngaert ◽  
Amaryllis H. Van Craenenbroeck ◽  
Els Holvoet ◽  
Patrick Calders ◽  
Wim Van Biesen ◽  
...  
Keyword(s):  
Muscle Strength ◽  
Exercise Capacity ◽  
Physical Performance ◽  
Ridge Regression ◽  
Handgrip Strength ◽  
Cross Sectional Study ◽  
Uremic Toxins ◽  
Sectional Study ◽  
Cross Sectional ◽  
The Impact

Impaired physical performance is common in patients on hemodialysis (HD) and is associated with poor prognosis. A patient relevant marker of adequacy of dialysis is lacking. Previous studies evaluated uremic toxicity by assessing the impact of different uremic toxins separately. However, such an approach is most likely not reflective of true uremic toxicity. Therefore, this cross-sectional study aimed to examine if the uremic syndrome, estimated as one composite of different uremic toxins (facilitated by ridge regression method) to reflect the kinetic behavior during dialysis, is associated with physical performance in patients on HD. Levels of p-cresyl glucuronide and sulfate, indole-acetic acid, indoxyl sulfate, uric acid, hippuric acid, and 3-carboxy-4-methyl-5-propyl-2-furanpropionic acid were assessed and associated by ridge regression to muscle strength, functional exercise capacity, and measures of balance and coordination. 75 HD patients were included (mean age 68 years, 57% male). The composite of different uremic toxins (i.e., uremic load) explained 22% of the variance in handgrip strength. Although there was an association between full body muscle strength and the composite uremic load independent of nutritional status, age and gender, the predictive power of composite uremic load for muscle weakness is limited. Single uremic toxins as well as composite uremic load were not associated with exercise capacity, coordination, and balance, indicating that the degree of uremia does not predict physical performance in patients on HD.

Association between Muscle Mass and Muscle Strength with Physical Performance in Elderly in Surabaya

2020 ◽  
Vol 2 (1) ◽  
pp. 24
Author(s):  
Titin Kristiana ◽  
Novira Widajanti ◽  
Rwahita Satyawati
Keyword(s):  
Muscle Strength ◽  
Muscle Mass ◽  
Physical Performance ◽  
Handgrip Strength ◽  
Positive Association ◽  
The Elderly ◽  
Bivariate Analysis ◽  
Weak Correlation ◽  
Elderly Age ◽  
Cross Sectional

ABSTRACTBackground: Sarcopenia is a decrease in muscle mass and strength that mostly happens in the elderly. Sarcopenia is a problem that is often found in the elderly who are at risk of disability, hospitalization and death. This data on muscle mass and strength with physical performance is expected to support the theory of sarcopenia and as a reference in promoting and preventing sarcopenia in elderly.Aims: To analyze the association between muscle mass and strength (handgrip strength) with physical performance assessed using Short Physical Performance Battery (SPPB) in an elderly community.Methods: This study was a cross-sectional observational analytic study involving 203 sample of elderly (age >60 years old). The subjects were categorized as the strong and weak muscle mass and muscle strength, also the high, moderate and low physical performance. We used Bioimpedance Analysis (BIA) and hand dynamometer to measure muscle mass and muscle strength (handgrip strength). SPPB was used to assess physical performance.The association between muscle mass and strength with physical performance was displayed in bivariate analysis with chi square.Result: Of all 203 subjects, 57 were males and 146 were females. Chi square test showed association between muscle strength (handgrip strength) with physical performance (SPPB) (p=0.001), with a weak correlation (r=0.26) and no association between muscle mass and physical performance (SPPB) (p=0.517).Conclusion: There is a positive association between muscle strength with physical performance, with a weak correlation and no association between muscle mass and physical performance in the elderly community in Surabaya.

scholarly journals Associations Between Physical Performance and Executive Function in Older Adults With Mild Cognitive Impairment: Gait Speed and the Timed “Up & Go” Test

2011 ◽  
Vol 91 (8) ◽  
pp. 1198-1207 ◽  
Author(s):  
Ellen L. McGough ◽  
Valerie E. Kelly ◽  
Rebecca G. Logsdon ◽  
Susan M. McCurry ◽  
Barbara B. Cochrane ◽  
...  
Keyword(s):  
Older Adults ◽  
Cognitive Impairment ◽  
Executive Function ◽  
Mild Cognitive Impairment ◽  
Physical Performance ◽  
Gait Speed

The effects of adding single-joint exercises to a multi-joint exercise resistance training program on upper body muscle strength and size in trained men

2015 ◽  
Vol 40 (8) ◽  
pp. 822-826 ◽  
Author(s):  
Henrique Silvestre de França ◽  
Paulo Alexandre Nordeste Branco ◽  
Dilmar Pinto Guedes Junior ◽  
Paulo Gentil ◽  
James Steele ◽  
...  
Keyword(s):  
Resistance Training ◽  
Muscle Strength ◽  
Elbow Flexion ◽  
Upper Body ◽  
Elbow Flexors ◽  
Resistance Training Program ◽  
Body Muscle ◽  
Arm Circumference ◽  
Significant Difference ◽  
Elbow Flexors And Extensors

The aim of this study was compare changes in upper body muscle strength and size in trained men performing resistance training (RT) programs involving multi-joint plus single-joint (MJ+SJ) or only multi-joint (MJ) exercises. Twenty young men with at least 2 years of experience in RT were randomized in 2 groups: MJ+SJ (n = 10; age, 27.7 ± 6.6 years) and MJ (n = 10; age, 29.4 ± 4.6 years). Both groups trained for 8 weeks following a linear periodization model. Measures of elbow flexors and extensors 1-repetition maximum (1RM), flexed arm circumference (FAC), and arm muscle circumference (AMC) were taken pre- and post-training period. Both groups significantly increased 1RM for elbow flexion (4.99% and 6.42% for MJ and MJ+SJ, respectively), extension (10.60% vs 9.79%, for MJ and MJ+SJ, respectively), FAC (1.72% vs 1.45%, for MJ and MJ+SJ, respectively), and AMC (1.33% vs 3.17% for MJ and MJ+SJ, respectively). Comparison between groups revealed no significant difference in any variable. In conclusion, 8 weeks of RT involving MJ or MJ+SJ resulted in similar alterations in muscle strength and size in trained participants. Therefore, the addition of SJ exercises to a RT program involving MJ exercises does not seem to promote additional benefits to trained men, suggesting MJ-only RT to be a time-efficient approach.

scholarly journals Prevalence of sarcopenia in multi ethnics adults and the association with cognitive impairment: findings from West-China Health and Aging Trend Study

2019 ◽  
Author(s):  
Xiaolei Liu ◽  
Lisha Hou ◽  
Xin Xia ◽  
Yang Liu ◽  
Zhiliang Zuo ◽  
...  
Keyword(s):  
Cognitive Impairment ◽  
Mild Cognitive Impairment ◽  
Muscle Mass ◽  
Handgrip Strength ◽  
Diagnostic Algorithm ◽  
Premature Death ◽  
Dosage Effect ◽  
Western China ◽  
Health Economy ◽  
Severe Cognitive Impairment

Abstract Background Sarcopenia is a condition that is characterized by loss of muscle mass, muscle strength and muscle functional impairment with ageing. It is associated with poor health outcomes, premature death and a significant burden on the global health economy. The prevalence of sarcopenia in China is unknown since most of the studies are lack of uniform standard. The study was undertaken to study the prevalence of sarcopenia and the association with cognitive impairment among multi-ethnic adults aged 50 years old or older in western China. Methods We measured gait speed, handgrip strength and muscle mass by using bioelectrical impedance analysis (BIA) for all eligible participants and 4500 participants were eligible for the analysis. We defined sarcopenia using the diagnostic algorithm recommended by the Asian Working Group for Sarcopenia (AWGS) . We assessed the participants' cognitive functions using the 10-item Short Portable Mental Status Questionnaire (SPMSQ) . Relationships between sarcopenia and cognitive impairment were analyzed using univariate and multivariate analyses. Results Of 4500 participants (mean age 62.4 ± 8.3 years), 869 (19.31%) adults were sarcopenia. 446 (9.9%) participants were identified as having mild cognitive impairment, 144 (3.2%) adults were identified as having moderate/severe cognitive impairment. After adjusting for age, gender, ethnics and other potential cofounders, cognitive impairment was found to be independently associated with sarcopenia with a dosage effect (mild cognitive impairment: odds ratio [OR] : 1.52, 95% CI 1.18–1.95; moderate/severe cognitive impairment: OR: 3.26, 95% CI 2.23–4.76). After gender stratification, the association between mild cognitive impairment with sarcopenia in male is not significant, while is still significant in female. While the association between moderate/severe cognitive impairment is independently associated with sarcopenia in both male and female. Conclusions The prevalence rates of sarcopenia, mild cognitive impairment, moderate/severe cognitive impairment among the communities aged 50 or older in western China were 19.31%, 9.9% and 3.2%, respectively. Cognitive impairment was significantly associated with sarcopenia with a dosage effect, especially in female.

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