Relationships among peak expiratory flow rate, body composition, physical function, and sarcopenia in community-dwelling older adults

2017 ◽  
Vol 30 (4) ◽  
pp. 331-340 ◽  
Author(s):  
Takeshi Kera ◽  
Hisashi Kawai ◽  
Hirohiko Hirano ◽  
Motonaga Kojima ◽  
Yoshinori Fujiwara ◽  
...  
Keyword(s):  
Older Adults ◽  
Body Composition ◽  
Physical Function ◽  
Peak Expiratory Flow ◽  
Flow Rate ◽  
Peak Expiratory Flow Rate ◽  
Community Dwelling ◽  
Expiratory Flow ◽  
Community Dwelling Older Adults

scholarly journals Relationship between respiratory muscle strength and grip strength in institutionalized and community-dwelling older adults

2021 ◽  
Vol 15 ◽  
Author(s):  
Liliane de Faria Marcon ◽  
Ruth Caldeira de Melo ◽  
Francisco Luciano Pontes
Keyword(s):  
Older Adults ◽  
Grip Strength ◽  
Peak Expiratory Flow ◽  
Respiratory Muscle ◽  
Community Dwelling ◽  
Inspiratory Pressure ◽  
Maximal Inspiratory Pressure ◽  
Maximal Expiratory Pressure ◽  
Expiratory Flow ◽  
Community Dwelling Older Adults

OBJECTIVE: To evaluate the relationship between respiratory muscle strength and grip strength in institutionalized and community-dwelling older adults. METHODS: This cross-sectional study had 64 voluntary participants, and 33 were institutionalized and 31 lived in the community. Maximal inspiratory pressure, maximal expiratory pressure, peak expiratory flow, grip strength, anthropometric data, and physical activity level were assessed. RESULTS: In the institutionalized group, there was no correlation between respiratory variables and grip strength, but maximal expiratory pressure was the respiratory predictor most strongly associated with grip strength (p = 0.04). In the community-dwelling group, there was a correlation between maximal inspiratory pressure and grip strength (r = 0.54), maximal expiratory pressure and grip strength (r = 0.62), and peak expiratory flow and grip strength (r = 0.64); peak expiratory flow and maximal expiratory pressure were the respiratory predictors most strongly associated with grip strength (p < 0.05). In a joint group analysis, there was an association between maximal inspiratory pressure and grip strength (r = 0.40), maximal expiratory pressure and grip strength (r = 0.57), and peak expiratory flow and grip strength (r = 0.57); peak expiratory flow and maximal expiratory pressure were the respiratory predictors most strongly associated with grip strength (p < 0.05). CONCLUSIONS: Peak expiratory flow and maximal expiratory pressure seem to be good predictors of grip strength in community-dwelling older adults, but this relationship does not seem to be maintained in institutionalized patients, possibly because of a greater loss of respiratory function.

scholarly journals Effectiveness of a resistance training program on physical function, muscle strength, and body composition in community-dwelling older adults receiving home care: a cluster-randomized controlled trial

2020 ◽  
Vol 17 (1) ◽  
Author(s):  
Hilde Bremseth Bårdstu ◽  
Vidar Andersen ◽  
Marius Steiro Fimland ◽  
Lene Aasdahl ◽  
Truls Raastad ◽  
...  
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Body Composition ◽  
Resistance Training ◽  
Home Care ◽  
Physical Function ◽  
Low Cost ◽  
Community Dwelling ◽  
Cluster Randomized ◽  
Community Dwelling Older Adults

Abstract Background Aging is associated with reduced muscle mass and strength leading to impaired physical function. Resistance training programs incorporated into older adults’ real-life settings may have the potential to counteract these changes. We evaluated the effectiveness of 8 months resistance training using easily available, low cost equipment compared to physical activity counselling on physical function, muscle strength, and body composition in community-dwelling older adults receiving home care. Methods This open label, two-armed, parallel group, cluster randomized trial recruited older adults above 70 years (median age 86.0 (Interquartile range 80–90) years) receiving home care. Participants were randomized at cluster level to the resistance training group (RTG) or the control group (CG). The RTG trained twice a week while the CG were informed about the national recommendations for physical activity and received a motivational talk every 6th week. Outcomes were assessed at participant level at baseline, after four, and 8 months and included tests of physical function (chair rise, 8 ft-up-and-go, preferred- and maximal gait speed, and stair climb), maximal strength, rate of force development, and body composition. Results Twelve clusters were allocated to RTG (7 clusters, 60 participants) or CG (5 clusters, 44 participants). The number of participants analyzed was 56–64 (6–7 clusters) in RTG and 20–42 (5 clusters) in CG. After 8 months, multilevel linear mixed models showed that RTG improved in all tests of physical function and maximal leg strength (9–24%, p = 0.01–0.03) compared to CG. No effects were seen for rate of force development or body composition. Conclusion This study show that resistance training using easily available, low cost equipment is more effective than physical activity counselling for improving physical function and maximal strength in community-dwelling older adults receiving home care. Trial registration ISRCTN1067873

Differences in body composition and physical function related to pure sarcopenia and sarcopenic obesity: A study of community-dwelling older adults in Japan

2017 ◽  
Vol 17 (12) ◽  
pp. 2602-2609 ◽  
Author(s):  
Takeshi Kera ◽  
Hisashi Kawai ◽  
Hirohiko Hirano ◽  
Motonaga Kojima ◽  
Yoshinori Fujiwara ◽  
...  
Keyword(s):  
Older Adults ◽  
Body Composition ◽  
Physical Function ◽  
Community Dwelling ◽  
Sarcopenic Obesity ◽  
Community Dwelling Older Adults

scholarly journals A poor appetite or ability to eat and its association with physical function amongst community-dwelling older adults: age, gene/environment susceptibility-Reykjavik study

2020 ◽  
Author(s):  
Milan Chang ◽  
Olof G. Geirsdottir ◽  
Lenore J. Launer ◽  
Vilmundur Gudnasson ◽  
Marjolein Visser ◽  
...  
Keyword(s):  
Older Adults ◽  
Body Mass Index ◽  
Body Composition ◽  
Physical Function ◽  
Community Dwelling ◽  
Fat Free Mass ◽  
Poor Appetite ◽  
Physical Conditions ◽  
Gene Environment ◽  
Community Dwelling Older Adults

Abstract A poor appetite or ability to eat and its association with physical function have not been explored considerably amongst community-dwelling older adults. The current study examined whether having an illness or physical condition affecting one’s appetite or ability to eat is associated with body composition, muscle strength, or physical function amongst community-dwelling older adults. This is a secondary analysis of cross-sectional data from the age, gene/environment susceptibility-Reykjavik study (n = 5764). Illnesses or physical conditions affecting one’s appetite or ability to eat, activities of daily living, current level of physical activity, and smoking habits were assessed with a questionnaire. Fat mass, fat-free mass, body mass index, knee extension strength, and grip strength were measured, and the 6-m walk test and timed up-and-go test were administered. Individuals who reported illnesses or physical conditions affecting their appetite or ability to eat were considered to have a poor appetite. The associations of appetite or the ability to eat with body composition and physical function were analysed with stepwise linear regression models. A total of 804 (14%) individuals reported having conditions affecting their appetite or ability to eat and had a significantly lower fat-free mass and body mass index, less grip strength, and poorer physical function than did those without any conditions affecting their appetite or ability to eat. Although the factors reported to affect one’s appetite or ability to eat are seldom considered severe, their strong associations with physical function suggest that any condition affecting one’s appetite or ability to eat requires attention.

scholarly journals Peak expiratory flow rate and sarcopenia risk in older Indonesian people: A nationwide survey

PLoS ONE ◽  
2021 ◽  
Vol 16 (2) ◽  
pp. e0246179
Author(s):  
Edi Sampurno Ridwan ◽  
Bayu Satria Wiratama ◽  
Mei-Yu Lin ◽  
Wen-Hsuan Hou ◽  
Megan Fang Liu ◽  
...  
Keyword(s):  
Peak Expiratory Flow ◽  
Flow Rate ◽  
Peak Expiratory Flow Rate ◽  
Handgrip Strength ◽  
Nationwide Survey ◽  
Community Dwelling ◽  
Older Individuals ◽  
Flow Rates ◽  
Appendicular Skeletal Muscle ◽  
Expiratory Flow

Reduced peak expiratory flow is a common physiological change in older individuals and age is an important predictor for sarcopenia. We analyzed nationwide survey data to determine the relationship between peak expiratory flow rate and sarcopenia in older Indonesians. Community-dwelling Indonesian individuals aged ≥60 years (n = 2422; mean age = 67.21 y) from the fifth-wave data of the Indonesian Family Life Survey was selected. Sarcopenia was diagnosed based on handgrip strength, gait speed, and appendicular skeletal muscle mass measurements. Peak expiratory flow rates (PEFRs) were categorized according to their percentage of predicted flow rates as <50%, 50% to 80%, and >80%. Confounders previously determined to be associated with sarcopenia occurrence were included. Sarcopenia prevalence was 50.25%. After adjustment for confounders, PEFRs of <50% and 50% to 80% were associated with an increased sarcopenia risk (odds ratio = 5.22 and 1.88, respectively) compared with PEFRs of >80%. Poor lung function was independently associated with sarcopenia occurrence. Future studies should explore the usefulness of PEFR as a risk factor of sarcopenia.

EFFECT OF BODY MASS INDEX ON PEAK EXPIRATORY FLOW RATE

2019 ◽  
Vol 3 (9) ◽  
Author(s):  
K. Subramanyam ◽  
Dr. P. Subhash Babu
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Peak Expiratory Flow ◽  
Flow Rate ◽  
Peak Expiratory Flow Rate ◽  
Normal Weight ◽  
The Body ◽  
Health Care Centre ◽  
Expiratory Flow ◽  
Group B

Obesity has become one of the major health issues in India. WHO defines obesity as “A condition with excessive fat accumulation in the body to the extent that the health and wellbeing are adversely affected”. Obesity results from a complex interaction of genetic, behavioral, environmental and socioeconomic factors causing an imbalance in energy production and expenditure. Peak expiratory flow rate is the maximum rate of airflow that can be generated during forced expiratory manoeuvre starting from total lung capacity. The simplicity of the method is its main advantage. It is measured by using a standard Wright Peak Flow Meter or mini Wright Meter. The aim of the study is to see the effect of body mass index on Peak Expiratory Flow Rate values in young adults. The place of a study was done tertiary health care centre, in India for the period of 6 months. Study was performed on 80 subjects age group 20 -30 years, categorised as normal weight BMI =18.5 -24.99 kg/m2 and overweight BMI =25-29.99 kg/m2. There were 40 normal weight BMI (Group A) and 40 over weight BMI (Group B). BMI affects PEFR. Increase in BMI decreases PEFR. Early identification of risk individuals prior to the onset of disease is imperative in our developing country. Keywords: BMI, PEFR.

Peak Expiratory Flow Rate Value In Construction Labourers

2012 ◽  
Vol 2 (7) ◽  
pp. 397-398
Author(s):  
Dr.Rajula Tyagi ◽  
◽  
Dr. Payal Chandarana
Keyword(s):  
Peak Expiratory Flow ◽  
Flow Rate ◽  
Peak Expiratory Flow Rate ◽  
Expiratory Flow

scholarly journals 188 Nomogram of peak expiratory flow rate values for adolescents in a state in Southeast Nigeria

2021 ◽  
Author(s):  
Odirichi Andrew ◽  
Ifeoma Egbuonu ◽  
Ngozi Ojinnaka ◽  
Thecla Ezeonu ◽  
Obumneme Ezeanosike
Keyword(s):  
Peak Expiratory Flow ◽  
Flow Rate ◽  
Peak Expiratory Flow Rate ◽  
Expiratory Flow

Effect of Adenotonsillectomy on Peak Expiratory Flow Rate Among Children

2021 ◽  
Author(s):  
Akshi Singhal ◽  
Lovneesh Kumar ◽  
Vinish Kumar Agarwal ◽  
Sampan Singh Bist ◽  
Nitika Agrawal
Keyword(s):  
Peak Expiratory Flow ◽  
Flow Rate ◽  
Peak Expiratory Flow Rate ◽  
Expiratory Flow
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