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- Title
Lipid-Lowering Treatment Is Related to Decreased Risk of Dementia: A Population-Based Study (FINRISK).
- Authors
Solomon, A.; Sippola, R.; Soininen, H.; Wolozin, B.; Tuomilehto, J.; Laatikainen, T.; Kivipelto, M.
- Abstract
Background: Several lines of evidence have linked cholesterol to dementia. Objective: To investigate lipid-lowering drug use and dementia development in a Finnish population. Methods: FINRISK is a large population-based survey of cardiovascular risk factors carried out since 1972 every 5 years using independent, random and representative population samples from different parts of Finland. Several cohorts were part of the WHO-MONICA study. Data from cohorts 1972–2002 were linked to the Hospital Discharge Registry and Drug Reimbursement Registry (1995–2007) to ascertain dementia diagnoses and lipid-lowering treatment. Selection criteria for the study were: (1) alive and without dementia in 1995; (2) age ≥60 years (in 1995 for earlier cohorts and in 1997 or 2002 for later cohorts; (3) treatment prescribed at least 1 year before dementia diagnosis. Results: 17,597 persons were included in the study. Lipid-lowering treatment was related to decreased dementia risk. In Cox proportional hazards model, hazard ratio (95% CI) was 0.42 (0.37–0.49; controlled for age, sex, education, survey region, survey year, baseline cholesterol, body mass index and systolic blood pressure). Conclusion: Preliminary results from the FINRISK study indicate that lipid-lowering drugs may have a beneficial effect in dementia prevention. Further data linkage is ongoing in order to investigate the roles of different types of lipid-lowering drugs. Copyright © 2010 S. Karger AG, Basel
- Subjects
DEMENTIA; DISEASE risk factors; ANTILIPEMIC agents; CHOLESTEROL; BLOOD pressure
- Publication
Neurodegenerative Diseases, 2010, Vol 7, Issue 1-3, p180
- ISSN
1660-2854
- Publication type
Article
- DOI
10.1159/000295659