The impact of malnutrition on efficacy of resistance training in community-dwelling older adults.


Journal

Physiotherapy research international : the journal for researchers and clinicians in physical therapy
ISSN: 1471-2865
Titre abrégé: Physiother Res Int
Pays: United States
ID NLM: 9612022

Informations de publication

Date de publication:
Jan 2019
Historique:
received: 19 01 2018
revised: 05 07 2018
accepted: 29 09 2018
pubmed: 26 10 2018
medline: 3 7 2019
entrez: 26 10 2018
Statut: ppublish

Résumé

Few studies have focused on the effect of resistance training under conditions of malnutrition in older adults requiring long-term care. The purpose of this study was to investigate the influence of nutritional status in older adults on resistance training-induced changes in physical performance. A total of 91 community-dwelling older adults participated in 24 weeks of resistance training. Participants used the 60% of one repetition maximum for three sets of 10 repetitions for resistance training. Short Physical Performance Battery (SPPB), Mini Nutritional Assessment Short Form (MNA-SF), Barthel Index, and grip strength were measured before and after the resistance training. The participants were classified into three groups according to the MNA-SF score at baseline (0 to 7 as malnutrition group, 8 to 11 as at risk group, and 12 to 14 as well-nourished group). In comparing the preintervention and postintervention changes in functional fitness of the groups, there was a significant Group × Time interaction for SPPB scores (F = 11.59, p < 0.01), 4-m walk speed (F = 5.87, p < 0.01), and grip strength (F = 3.27, p < 0.05). Multivariate logistic regression analysis showed that well-nourished group was significantly more likely to improvement of physical function (odds ratio 3.08, 95% confidence interval [1.54, 6.15], p < 0.01). The results of study revealed that malnutrition was an independent negative factor of effects of resistance training in older adults. These results suggested that effects of resistance training may be affected by the nutritional state.

Identifiants

pubmed: 30358013
doi: 10.1002/pri.1755
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

e1755

Informations de copyright

© 2018 John Wiley & Sons, Ltd.

Auteurs

Tomohiko Kamo (T)

Department of Physical Therapy, School of Health Sciences, Japan University of Health Sciences, Saitama, Japan.

Hideaki Ishii (H)

Department of Preventive Gerontology, Center for Gerontology and Social Science National Center for Geriatrics and Gerontology Obu, Aichi, Japan.

Keisuke Suzuki (K)

Department of Physical Therapy, School of Health Sciences at Odawara, International University of Health and Welfare, Kanagawa, Japan.

Yuusuke Nishida (Y)

Department of Physical Therapy, School of Health Sciences at Narita, International University of Health and Welfare, Chiba, Japan.

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