[Cognitive impairment in patients with cardiovascular risk: DECOG study]

To evaluate the correlation between cardiovascular risk factors (CRF) and mild cognitive impairment (MCI) in the primary care setting.

Observational, cross-sectional and multicenter study conducted in the setting of primary care. Information regarding demographic variables, CRF, comorbidities, and cognitive impairment determined by Mini-Mental State Examination (MMSE) score was collected. These data were correlated by multivariate analysis.

Data from a total of 458 patients were collected. CRFs significantly negative correlated with MCI were patient age, presence of cardiovascular disease, family history of dyslipemia, diastolic blood pressure and cholesterol levels; while factors such as education level and folic acid levels were significant and positive related to higher MMSE scores.

This study confirms that the presence of CRF impacts on MCI development, already detectable in the primary care setting. High cholesterol levels and high blood pressure are key elements in MCI, and therefore, measures to control these two conditions from primary care should be reinforced in order to stop the development of dementias.