[High risk of atherosclerosis in men aged 20-39 from Lodz agglomeration].

THE AIM OF THE STUDY

To estimate the incidence of atherosclerosis risk factors in young men of Lodz city because of the highest in Poland fatality rate of circulatory system diseases.

MATERIAL AND METHODS

Anamnestic data on actual diseases, smoking, alcohol drinking and physical activity were achieved from 80 men, volunteers aged 20-39 years. Body weight and height, waist and hip circumference and arterial blood pressure were measured. Blood levels of lipids: total cholesterol (TCh), its fractions LDL, and HDL (LDL-Ch, HDL-Ch) ,and triglicerydes (TG), glucose, albumins, sex hormone binding globulin (SHBG), FSH, LH, total testosterone, dehydroepiandrosterone sulphate (DHEA-S) and estradiol were determined. Calculated were body mass index (BMI), waist to hip ratio (WHR), free testosterone index (FTI), free and bioactive testosterone.

RESULTS

At least 3 atherosclerosis risk factors were simultaneously found in 33.7% of men, of which 22.7% were 20-29-year-old and 47.2% 30-39-year-old subjects. Elevated values of TG were found in 16.2% of men, TCh in 13.7%, LDL-Ch in 7.5% and decreased values of HDL-Ch in 6.2%. Positive significant correlations were found between WHR and TCh (R = 0.39; p = 0.01), LDL-Ch (R = 0.38; p = 0.02), TG (R = 0.41; p = 0.009). WHR negatively correlated with HDL-Ch (R = -0.31; p = 0.04). 50% of men had the excessive body weight. Obese men had abdominal type of obesity in 90%. As many as 62% of subjects had excessive systolic and 21% excessive diastolic arterial blood pressure. Blood pressure positively correlated with body weight (R = 0.51; p < 0.001), BMI (R = 0.51; p < 0.001), waist circumference (R = 0.55; p < 0.001) and WHR (R = 0.44; p < 0.001). In the whole group 35% of subjects led sitting life style and did not report any other physical activity. 57.5% of men were present or past smokers. 44% of men consumed alcohol everyday or almost everyday. FTI diminished with the advancing age, what was connected with the increase in SHBG blood concentration. There were no changes in total, free or bioactive testosterone, or LH and FSH concentrations with the age. Correlations between androgens and lipid profiles were not found. Estradiol blood levels negatively correlated with TG (R = -0.35; p = 0.03) and was significantly lower in 30-39-year-old men than in younger (20-29).

CONCLUSION

The results indicate considerably higher incidence of atherosclerosis risk factors in young men, citizens of Lodz agglomeration, than it was found before for other regions of Poland. This phenomenon increases with the advancing age already between 20 and 39 years. Implementation of intensive prophylactic actions may prevent it.