[Metabolic Syndrome in professional truck drivers who work on Highway BR-116 within the area of São Paulo City - Régis Bittencourt].

The objective of this study was to determine the Metabolic Syndrome prevalence as well as identify variables related in truck drivers who work on Highway BR-116 (São Paulo, Brazil). A total of 258 truck drivers were assessed and the variables studied were: body mass index, waist circumference, blood pressure, triglycerides, total and fraction cholesterol, glycemia and C reactive protein. Cardiovascular disease risk was evaluated by Framingham's risk score whereas the Metabolic Syndrome based on the First Brazilian Guideline for Diagnosis and Treatment of the Metabolic Syndrome. The significance level adopted was p< 0.05 and univariate and multivariate analysis were applied. The average age was of 37.5+/-10.1. According to the anthropometric data, it was observed body mass index > or =25 kg/m(2) in 82%, waist circumference > or =94 cm in 58%, total cholesterol >240 mg/dL in 9%, LDL-c >160 mg/dL in 10%; HDL-c <40 mg/dL in 20%, triglycerides >200mg/dL in 22%, glycemia >110 mg/dL in 7%, and C reactive protein >0.5 mg/dL in 19%. Hypertension prevalence was 37%, 9% were identified at the highest/medium Framingham's risk score and 24% showed Metabolic Syndrome. The logistical regression analysis indicated independent association of the Metabolic Syndrome for the following variables (OD odds ratio, CI confidence interval at 95%): body mass index (OR = 1.4007 CI 95% 1.192-1.661), use to check cholesterol (OR = 0.1020 CI 0.017-0.589) and Framingham's risk score (OR = 26.389 CI 2.520-276.374). As a conclusion, it was observed a quite expressive prevalence of cardiovascular risk factors as well as Metabolic Syndrome in truck drivers.