Association between Cardiovascular Risk Factors and Carotid Plaques in a Population-Based Study - The SHIP-Brazil Study.

Background: Atherosclerotic disease is a relevant cause of morbidity and mortality in the general population, and it is important to detect factors that can influence its prevention.

Objective: To evaluate the association of cardiovascular risk factors with carotid plaques in participants of the Study of Health in Pomerania (SHIP) - Brazil.

Methods: A total of 1,953 participants were assessed for the presence of cardiovascular risk factors (hypertension, dyslipidemia, type 2 diabetes, obesity, smoking and physical inactivity) and sociodemographic variables (gender, age group, Germanic culture, color/race self-declared, and alcohol consumption), waist circumference measurement, waist-to-hip ratio and waist-to-height ratio. The presence of carotid plaques was analyzed by ultrasound. The association between the study variables and carotid plaques was assessed using the Chi-square test. A p-value < 0.05 was considered significant.

Results: Plaques were present in 56.5% of hypertensive patients (p<0.001), 49.8% of dyslipidemic patients (p<0.001), 62% of diabetic patients (p<0.001), 52% of smokers, 29% of those who had never smoked (p<0.001), 39.5% of sedentary people and 33.1% of non-sedentary people (p=0.014), 43.7% of obese people and 26.1% of eutrophic people (p<0.001).

Conclusion: Carotid plaques were prevalent in men, aged between 60 and 79, white, hypertensive, dyslipidemic, diabetic, smokers, sedentary and obese, illiterate, in economic class A1/A2, and of Germanic culture, and low alcohol consumption.