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High normal plasma triglycerides are associated with preserved cognitive function in Chinese oldest-old.
- Source :
-
Age & Ageing . Sep2012, Vol. 41 Issue 5, p600-606. 7p. 3 Charts. - Publication Year :
- 2012
-
Abstract
- Objective: to explore the relationship between blood lipids/lipoproteins and cognitive function in the Chinese oldest-old.Design: multivariate statistical analysis using cross-sectional data.Setting: community-based setting in longevity areas in China.Subjects: eight hundred and thirty-six subjects aged 80 and older were included in the sample.Methods: plasma total cholesterol, triglycerides, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, blood pressure and fasting plasma glucose were measured and information about demographics and lifestyle was collected. Cognitive status was assessed using the Mini-Mental State Examination (MMSE).Results: cumulative logit model analysis showed that triglyceride was significantly negatively associated with cognitive impairment. By general linear modelling, there was a significant linear trend of MMSE scores with the level of triglyceride, but not with levels of cholesterol after adjustment. The odds ratio (OR) of cognitive impairment (MMSE score < 18) was significantly reduced for the highest quartile of plasma triglyceride concentration (OR: 0.52, 95% CI: 0.33–0.84), but not for the second or third quartile, compared with the lowest quartile (adjusted models). There were no significant associations between cognitive impairment and cholesterol.Conclusion: we concluded that high normal plasma triglyceride was associated with preservation of cognitive function while lower concentrations were not in the Chinese oldest-old. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 00020729
- Volume :
- 41
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Age & Ageing
- Publication Type :
- Academic Journal
- Accession number :
- 79306596
- Full Text :
- https://doi.org/10.1093/ageing/afs033