Erschienen in:
30.03.2020 | Care
Impact of Tongue Pressure and Peak Expiratory Flow Rate on Nutritional Status Of Older Residents of Nursing Homes in Japan: A Cross-Sectional Study
verfasst von:
M. Izumi, K. Sonoki, Y. Ohta, M. Fukuhara, M. Nagata, Sumio Akifusa
Erschienen in:
The journal of nutrition, health & aging
|
Ausgabe 5/2020
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Abstract
Objectives
Swallowing function is critical for continuing oral feeding to prevent frailty in older adults. In this study, we investigated the impact of tongue pressure and pulmonary function on the nutritional status of older adults.
Design, Setting, Participants
This cross-sectional study was conducted in Kitakyushu, Japan from August 2017 to November 2018. Fifty-two residents aged >65 years of age from three nursing care insurance facilities in Kitakyushu City, Japan were recruited.
Measurements
Oral health status, swallowing function, nutritional status using a mini nutritional assessment short form (MNA-SF), cognitive function, activities of daily living, peak expiratory flow rate (PEFR) for pulmonary function, and tongue pressure were assessed. The associations between nutritional status and the above factors were analysed using a logistic regression model.
Results
Participants were divided into two groups: well-nourished group (MNA-SF ≤12) and undernutrition group (MNA-SF <12). Multivariate logistic regression analysis revealed that the correlations of PEFR [odds ratio (OR) = 0.23, 95% confidence interval (CI) = 0.23.0.89 p=0.033) and tongue pressure (OR = 0.88, 95% CI = 0.88.0.99, p=0.029) remained significant even after adjustment with possible confounders.
Conclusion
Maximum tongue pressure and PEFR in older adults were significantly associated with their nutritional status. These findings suggest that maintaining oral and pulmonary function may be a preventive factor against a decrease in the nutritional status of older frail adults.