دورية أكاديمية
Nutritional Status and Cognitive Impairment among the Very Old in a Community Sample from Southern Brazil.
العنوان: | Nutritional Status and Cognitive Impairment among the Very Old in a Community Sample from Southern Brazil. |
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المؤلفون: | Senger J; João Senger, MD, MSc, Avenida Unisinos, 950, 93022750 - São Leopoldo, RS, Brazil, Phone: +55 (51) 3591-1122, jjej@sinos.net., Bruscato NM, Werle B, Moriguchi EH, Pattussi MP |
المصدر: | The journal of nutrition, health & aging [J Nutr Health Aging] 2019; Vol. 23 (10), pp. 923-929. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Elsevier Masson SAS on behalf of SERDI Publisher Country of Publication: France NLM ID: 100893366 Publication Model: Print Cited Medium: Internet ISSN: 1760-4788 (Electronic) Linking ISSN: 12797707 NLM ISO Abbreviation: J Nutr Health Aging Subsets: MEDLINE |
أسماء مطبوعة: | Publication: 2024- : [Paris, France] : Elsevier Masson SAS on behalf of SERDI Publisher Original Publication: Paris, France : New York, NY : Serdi Publisher ; Springer Pub. Co., |
مواضيع طبية MeSH: | Nutrition Assessment*, Cognitive Dysfunction/*etiology , Nutritional Status/*physiology, Aged, 80 and over ; Brazil ; Cross-Sectional Studies ; Female ; Humans ; Male ; Prevalence |
مستخلص: | Objective: To determine which factors, especially those related to nutrition, are associated with cognitive function in the oldest old, here considered those at least 80 years of age. Design: A cross-sectional, population-based study. Setting: Veranópolis, Rio Grande do Sul, Brazil, and surrounding rural areas. Participants: Individuals aged 80 years and older. Measurements: The Mini Nutritional Assessment, anthropometric measurements, and serum levels of albumin and vitamin B12 were associated with cognitive function according to the Mini Mental State Examination (MMSE) and the Clock Drawing Test (CDT). Socio-demographic data were obtained through a structured questionnaire. Multivariate analysis was used to determine the associations. Results: According to the MMSE and the CDT, the prevalence of cognitive impairment was 47.7% [95%CI 39.7-55.7] and 58.2% [95%CI 50.3-66.1], respectively. In the adjusted analysis, the only positive linear association with MMSE scores indicating cognitive impairment was age. However, CDT scores indicating cognitive impairment were five times higher among those with low serum vitamin B12 concentrations. For the other variables, there was a positive association between age, being widowed, a low educational level and central nervous system drugs. Being single, living with children and living alone were protective factors for cognitive impairment. Conclusions: Although cognitive impairment was positively associated with old age, being widowed and low educational level in this population, the only nutritional variable positively associated with cognitive impairment was a low vitamin B12 concentration. Competing Interests: The authors have no conflicts of interest to disclose |
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فهرسة مساهمة: | Keywords: Cognitive aging; nutritional status; older adults; vitamin B12 |
تواريخ الأحداث: | Date Created: 20191130 Date Completed: 20200623 Latest Revision: 20240317 |
رمز التحديث: | 20240317 |
DOI: | 10.1007/s12603-019-1230-x |
PMID: | 31781720 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1760-4788 |
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DOI: | 10.1007/s12603-019-1230-x |