Publication details

Title
Nutritional status according to the mini nutritional assessment (MNA(registered trademark)) and frailty in community dwelling older persons: A close relationship.
Authors
Bollwein,J.;Volkert,D.;Diekmann,R.;Kaiser,M. J.;Uter,W.;Vidal,K.;Sieber,C. C.;Bauer,J. M.
Publication Year
2013
Abstract
Objective: This study investigates the association between MNA results and frailty status in community-dwelling older adults. In addition the relevance of singular MNA items and subscores in this regard was tested. Design: Cross-sectional study. Setting: Community-dwelling older adults were recruited in the region of Nurnberg, Germany. Participants: 206 volunteers aged 75 years or older without cognitive impairment (Mini Mental State Examination >24 points), 66.0% female. Measurements: Frailty was defined according to Fried et al. as presence of three, pre-frailty as presence of one or two of the following criteria: weight loss, exhaustion, low physical activity, low handgrip strength and slow walking speed. Malnutrition (<17 points) and the risk of malnutrition (17-23.5 points) were determined by MNA(registered trademark). Results: 15.1% of the participants were at risk of malnutrition, no participant was malnourished. 15.5 % were frail, 39.8% pre-frail and 44.7% non-frail. 46.9% of the frail, 12.2% of the pre-frail and 2.2% of the non-frail participants were at risk of malnutrition (p<0.001). Hence, 90% of those at risk of malnutrition were either pre-frail or frail. For the anthropometric, dietary, subjective and functional, but not for the general MNA subscore, frail participants scored significantly lower than pre-frail (p<0.01), and non-frail participants (p<0.01). Twelve of the 18 MNA items were also significantly associated with frailty (p<0.05). Conclusions: These results underline the close association between frailty syndrome and nutritional status in older persons. A profound understanding of the interdependency of these two geriatric concepts will represent the basis for successful treatment strategies. (copyright) 2013 Serdi and Springer-Verlag France.
Journals
J Nutr Health Aging.
Volume
17
Issue
4
Startpage
351-
Endpage
356
Booktitle
Editors
City
Publisher
Issnisbn
1279-7707; 1760-4788
Reflist
0
Doi
doi:10.1007/s12603-013-0009-8
Pmid
PMID: 23538658
Keywords
nutritional assessment;community;malnutrition;human;nutritional status;risk;adult;walking speed;cross-sectional study;Germany;grip strength;physical activity;weight reduction;Mini Mental State Examination;cognitive defect;volunteer;France;female
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