scholarly journals Association between physiological falls risk and physical performance tests among community-dwelling older adults

2015 ◽  
pp. 1319 ◽  
Author(s):  
Devinder Kaur Ajit Singh ◽  
Sharmila G K Pillai ◽  
Suzana Shahar ◽  
Sin Thien Tan ◽  
Chu Chiau Tai
Keyword(s):  
Older Adults ◽  
Physical Performance ◽  
Community Dwelling ◽  
Performance Tests ◽  
Falls Risk ◽  
Community Dwelling Older Adults

Standing from the Floor in Community-Dwelling Older Adults

2016 ◽  
Vol 24 (2) ◽  
pp. 207-213 ◽  
Author(s):  
Dennis Wayne Klima ◽  
Catherine Anderson ◽  
Dina Samrah ◽  
Dipal Patel ◽  
Kevin Chui ◽  
...  
Keyword(s):  
Older Adults ◽  
Physical Performance ◽  
Functional Performance ◽  
Motor Pattern ◽  
Community Dwelling ◽  
Performance Assessments ◽  
Performance Tests ◽  
Timed Up And Go ◽  
Performance Time ◽  
Community Dwelling Older Adults

While considerable research has targeted physical performance in older adults, less is known about the ability to rise from the floor among community-dwelling elders. The purposes of the study were to (1) examine physical performance correlates of timed supine to stand performance and (2) identify the predominant motor pattern used to complete floor rise. Fifty-three community-dwelling adults over the age of 60 (x = 78.5 ± 8.5; 36 [68%] females) performed a timed supine to stand test and physical performance assessments. Forty-eight subjects (90.6%) demonstrated an initial roll with asymmetrical squat sequence when rising to stand. Supine to stand performance time was significantly correlated with all physical performance tests, including gait speed (r = −.61; p < .001), grip strength (r = −.30; p < .05), and Timed Up and Go (TUG) performance (r = .71; p < .001). Forty-eight percent of the variance in rise time (p < .001) was attributed to TUG velocity. Findings serve to enhance both functional performance assessment and floor rise interventions.

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).

Short Physical Performance Battery (SPPB) score as a discriminator of dynapenic abdominal obesity among community-dwelling older adults

2021 ◽  
Vol 42 (2) ◽  
pp. 467-472
Author(s):  
Elane Priscila Rosa dos Santos ◽  
Caroline Fátima Ribeiro Silva ◽  
Daniela Gonçalves Ohara ◽  
Areolino Pena Matos ◽  
Ana Carolina Pereira Nunes Pinto ◽  
...  
Keyword(s):  
Older Adults ◽  
Physical Performance ◽  
Abdominal Obesity ◽  
Community Dwelling ◽  
Short Physical Performance Battery ◽  
Community Dwelling Older Adults

Prospective associations of plasma growth differentiation factor 15 with physical performance and cognitive functions in older adults

2022 ◽  
Author(s):  
Lingxiao He ◽  
Philipe de Souto Barreto ◽  
Juan Luis Sánchez Sánchez ◽  
Yves Rolland ◽  
Sophie Guyonnet ◽  
...  
Keyword(s):  
Older Adults ◽  
Grip Strength ◽  
Physical Performance ◽  
Cognitive Functions ◽  
Community Dwelling ◽  
Cognitive Score ◽  
Growth Differentiation Factor 15 ◽  
Clinically Significant ◽  
One Year ◽  
Community Dwelling Older Adults

Abstract Background Growth differentiation factor 15 (GDF15) has been associated with several age-related disorders, but its associations with functional abilities in community-dwelling older adults are not well studied. Methods The study was a secondary analysis on 1096 community-dwelling older adults (aged 69 to 94 years) recruited from the Multidomain Alzheimer’s Preventive Trial. Plasma GDF15 was measured one year after participants’ enrolment. Annual data of physical performance (grip strength and short physical performance battery [SPPB]) and global cognitive functions (mini-mental state examination [MMSE] and a composite cognitive score) were measured for four years. Adjusted mixed-effects linear models were performed for cross-sectional and longitudinal association analyses. Results A higher GDF15 was cross-sectionally associated with a weaker grip strength (β = -1.1E-03, 95%CI [-2.0E-03, -1.5E-04]), a lower SPPB score (β = -3.1E-04, 95%CI [-5.4E-04, -9.0E-05]) and worse cognitive functions (β = -2.4E-04, 95%CI [-3.3E-04, -1.6E-04] for composite cognitive score; β = -4.0E-04, 95%CI [-6.4E-04, -1.6E-04] for MMSE). Participants with higher GDF15 demonstrated greater longitudinal declines in SPPB (β = -1.0E-04, 95%CI [-1.7E-04, -2.0E-05]) and composite cognitive score (β = -2.0E-05, 95%CI [-4.0E-05, -3.6E-06]). The optimal initial GDF15 cutoff values for identifying participants with minimal clinically significant decline after one year were 2189 pg/mL for SPPB (AUC: 0.580) and 2330 pg/mL for composite cognitive score (AUC: 0.587). Conclusions Plasma GDF15 is cross-sectionally and longitudinally associated with lower-limb physical performance and global cognitive function in older adults. Circulating GDF15 alone has limited capacity of discriminating older adults who will develop clinically significant functional declines.

Physical Performance Predictors for Incident Dementia Among Japanese Community-Dwelling Older Adults

2019 ◽  
Vol 99 (9) ◽  
pp. 1132-1140
Author(s):  
Takehiko Doi ◽  
Kota Tsutsumimoto ◽  
Sho Nakakubo ◽  
Min-Ji Kim ◽  
Satoshi Kurita ◽  
...  
Keyword(s):  
Older Adults ◽  
Risk Assessment ◽  
Grip Strength ◽  
Physical Performance ◽  
Performance Level ◽  
Community Dwelling ◽  
Sit To Stand ◽  
Dementia Risk ◽  
Incident Dementia ◽  
Community Dwelling Older Adults

Abstract Background Evaluating physical performance could facilitate dementia risk assessment. However, findings differ regarding which type of physical performance best predicts dementia. Objective The objective of this study was to examine the association between physical performance and incidence of dementia in Japanese community-dwelling older adults. Design This was a prospective study of community-dwelling older adults. Methods Of 14,313 invited individuals who were ≥ 65 years old, 5104 agreed to participate from 2011 to 2012, and 4086 (52% women; mean age = 72.0 years) met the criteria. Baseline assessments of the following physical performance indicators were obtained: grip strength, the Five-Times Sit-to-Stand Test, and the Timed “Up & Go” Test. The physical performance level in each test was categorized as C1 (highest), C2 (middle–high), C3 (middle–low), or C4 (lowest) on the basis of sex-stratified quartile values. Incident dementia status was obtained from medical records that were updated monthly. Results During follow-up (mean duration = 42.9 months), there were 243 incident cases of dementia (5.9%). Log-rank test results indicated that a lower physical performance level constituted a significant risk factor for dementia. After adjustment for covariates, Cox proportional hazards models (reference: highest physical performance level [C1]) demonstrated that the Five-Times Sit-to-Stand Test in the group with the lowest physical performance level (hazard ratio = 1.69; 95% CI = 1.10–2.59) was significantly associated with a risk of dementia. Likewise, the Timed “Up & Go” Test in the group with the lowest physical performance level (hazard ratio = 1.54; 95% CI = 1.01–2.35) was significantly associated with a risk of dementia. However, grip strength was not significantly associated with a risk of dementia. Limitations This study was limited by the use of medical record data. Conclusions A lower mobility-related physical performance level was associated with dementia risk. Dementia risk assessment should include an adequate evaluation of physical function.

scholarly journals Nutritional Intervention to Prevent the Functional Decline in Community-Dwelling Older Adults: A Systematic Review

Nutrients ◽  
2020 ◽  
Vol 12 (9) ◽  
pp. 2820
Author(s):  
Julie Mareschal ◽  
Laurence Genton ◽  
Tinh-Hai Collet ◽  
Christophe Graf
Keyword(s):  
Systematic Review ◽  
Older Adults ◽  
Muscle Strength ◽  
Muscle Mass ◽  
Physical Performance ◽  
Nutritional Intervention ◽  
Community Dwelling ◽  
Health Concern ◽  
The Impact ◽  
Community Dwelling Older Adults

Aging is a global public health concern. From the age of 50, muscle mass, muscle strength and physical performance tend to decline. Sarcopenia and frailty are frequent in community-dwelling older adults and are associated with negative outcomes such as physical disability and mortality. Therefore, the identification of therapeutic strategies to prevent and fight sarcopenia and frailty is of great interest. This systematic review aims to summarize the impact of nutritional interventions alone or combined with other treatment(s) in older community-dwelling adults on (1) the three indicators of sarcopenia, i.e., muscle mass, muscle strength and physical performance; and (2) the hospitalization and readmission rates. The literature search was performed on Medline and included studies published between January 2010 and June 2020. We included randomized controlled trials of nutritional intervention alone or combined with other treatment(s) in community-living subjects aged 65 or older. In total, 28 articles were retained in the final analysis. This systematic review highlights the importance of a multimodal approach, including at least a combined nutritional and exercise intervention, to improve muscle mass, muscle strength and physical performance, in community-dwelling older adults but especially in frail and sarcopenic subjects. Regarding hospitalization and readmission rate, data were limited and inconclusive. Future studies should continue to investigate the effects of such interventions in this population.

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