Physical performance in relation to preserved ratio impaired spirometry: a cross-sectional study of community-dwelling older Japanese adults

Abstract Preserved ratio impaired spirometry (PRISm) is associated with an increased mortality rate; however, its characteristics have not been clearly identified in Japan. This cross-sectional study of community-dwelling older adults compared physical function between people with PRISm and those wi...

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Autores principales: Kunihiko Anami, Shin Murata, Hideki Nakano, Koji Nonaka, Hiroaki Iwase, Kayoko Shiraiwa, Teppei Abiko, Akio Goda, Jun Horie
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Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/02795f2f29624ebeac93cb3ce4c98a20
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spelling oai:doaj.org-article:02795f2f29624ebeac93cb3ce4c98a202021-12-02T19:04:35ZPhysical performance in relation to preserved ratio impaired spirometry: a cross-sectional study of community-dwelling older Japanese adults10.1038/s41598-021-96830-62045-2322https://doaj.org/article/02795f2f29624ebeac93cb3ce4c98a202021-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-96830-6https://doaj.org/toc/2045-2322Abstract Preserved ratio impaired spirometry (PRISm) is associated with an increased mortality rate; however, its characteristics have not been clearly identified in Japan. This cross-sectional study of community-dwelling older adults compared physical function between people with PRISm and those with no respiratory issues, from 2014 to 2019. We collected demographic data through interviews and measured respiratory and physical functions. We included 668 older adults (male, 23.5%; mean age, 72.8 ± 5.6 years); the prevalence of PRISm was 12%, while the prevalence of obstruction was 6.9%. Propensity score matching was used to identify control subjects with normal spirometry (n = 80) while minimizing the effects of confounders during comparisons with the PRISm population (n = 80). Compared with community-dwelling older adults with normal lung capacity, older adults with PRISm had a lower forced vital capacity (%FVC; 68.7 ± 9.1% vs. 92.5 ± 12.7%, p < 0.001), lower core muscle endurance (sit-up test: 6.7 ± 5.8 vs. 8.7 ± 6.0, p = 0.032), and a longer one-leg stance duration (52.4 ± 41.1 s vs. 36.4 ± 34.1 s, p = 0.008). In multivariable logistic regression, %FVC and increased one-leg stance were independent predictors of PRISm status. The prevalence of PRISm among community-dwelling elderly Japanese exceeds that of obstructive lung disease and is associated with reduced %FVC and better performance on balance testing.Kunihiko AnamiShin MurataHideki NakanoKoji NonakaHiroaki IwaseKayoko ShiraiwaTeppei AbikoAkio GodaJun HorieNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Kunihiko Anami
Shin Murata
Hideki Nakano
Koji Nonaka
Hiroaki Iwase
Kayoko Shiraiwa
Teppei Abiko
Akio Goda
Jun Horie
Physical performance in relation to preserved ratio impaired spirometry: a cross-sectional study of community-dwelling older Japanese adults
description Abstract Preserved ratio impaired spirometry (PRISm) is associated with an increased mortality rate; however, its characteristics have not been clearly identified in Japan. This cross-sectional study of community-dwelling older adults compared physical function between people with PRISm and those with no respiratory issues, from 2014 to 2019. We collected demographic data through interviews and measured respiratory and physical functions. We included 668 older adults (male, 23.5%; mean age, 72.8 ± 5.6 years); the prevalence of PRISm was 12%, while the prevalence of obstruction was 6.9%. Propensity score matching was used to identify control subjects with normal spirometry (n = 80) while minimizing the effects of confounders during comparisons with the PRISm population (n = 80). Compared with community-dwelling older adults with normal lung capacity, older adults with PRISm had a lower forced vital capacity (%FVC; 68.7 ± 9.1% vs. 92.5 ± 12.7%, p < 0.001), lower core muscle endurance (sit-up test: 6.7 ± 5.8 vs. 8.7 ± 6.0, p = 0.032), and a longer one-leg stance duration (52.4 ± 41.1 s vs. 36.4 ± 34.1 s, p = 0.008). In multivariable logistic regression, %FVC and increased one-leg stance were independent predictors of PRISm status. The prevalence of PRISm among community-dwelling elderly Japanese exceeds that of obstructive lung disease and is associated with reduced %FVC and better performance on balance testing.
format article
author Kunihiko Anami
Shin Murata
Hideki Nakano
Koji Nonaka
Hiroaki Iwase
Kayoko Shiraiwa
Teppei Abiko
Akio Goda
Jun Horie
author_facet Kunihiko Anami
Shin Murata
Hideki Nakano
Koji Nonaka
Hiroaki Iwase
Kayoko Shiraiwa
Teppei Abiko
Akio Goda
Jun Horie
author_sort Kunihiko Anami
title Physical performance in relation to preserved ratio impaired spirometry: a cross-sectional study of community-dwelling older Japanese adults
title_short Physical performance in relation to preserved ratio impaired spirometry: a cross-sectional study of community-dwelling older Japanese adults
title_full Physical performance in relation to preserved ratio impaired spirometry: a cross-sectional study of community-dwelling older Japanese adults
title_fullStr Physical performance in relation to preserved ratio impaired spirometry: a cross-sectional study of community-dwelling older Japanese adults
title_full_unstemmed Physical performance in relation to preserved ratio impaired spirometry: a cross-sectional study of community-dwelling older Japanese adults
title_sort physical performance in relation to preserved ratio impaired spirometry: a cross-sectional study of community-dwelling older japanese adults
publisher Nature Portfolio
publishDate 2021
url https://doaj.org/article/02795f2f29624ebeac93cb3ce4c98a20
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