Cardiovascular risk factors in schoolchildren

Coronary risk factors in Turkish schoolchildren: randomized cross-sectional study

BACKGROUND

There is a strong association between the extent of atherosclerotic lesions in aorta and coronary arteries and antemortem risk factors in children and young adults. Cardiovascular diseases are the most common cause of death in adults in Turkey. However, the data about the extent of coronary risk factors in Turkish children is very limited. The aim of this cross-sectional study was to investigate the prevalence of coronary risk factors in Turkish schoolchildren living in Eskişehir, Turkey.

METHODS

A randomly selected population of 4026 schoolchildren, aged between 7 and 18 years, residing in urban and rural parts of Eskişehir were evaluated for coronary risk factors, using previously predicted risk threshold values.

RESULTS

Hypertension was found in 4.8% of the girls and 3.8% of the boys, 14.9% of the girls and 10.8% of the boys had abnormal lipid values, 18.2% of the girls and 26.4% of the boys had elevated total body fat percentages, 20.7% of the girls and 14.5% of the boys had physical inactivity and 3.8% of the girls and 11.4% of the boys were regular smokers. Urban children had higher rates of hypercholesterolemia; however, rural children had higher rates of physical inactivity. When the modifiable risk factors were considered, excluding family history, 47.7% of the children had at least one risk factor and 11.7% of them exhibited two or more risk factors.

CONCLUSIONS

Turkish schoolchildren living in Eskişehir had considerably high levels of coronary risk factors. The interventional measures established in childhood, during which the lifestyle and habits responsible for coronary heart diseases are acquired, will be very effective for preventing and modifying the risk factors predisposing children to coronary heart disease.

Defining obesity in childhood: current practice

A survey of information from 26 countries was performed to examine the methods, cutoff points, and reference materials used to define obesity in childhood and adolescence. The body mass index (in kg/m2) was used frequently, as well as several other methods. Reference materials used were often based on national surveys, although reference data from other countries were sometimes used. The data presented was often insufficient to judge the representativeness of the reference material. Cutoff points varied considerably. Available data allow neither a meaningful international estimation of the prevalence of obesity nor international comparisons. Although associated with considerable problems, this situation can be improved with an international consensus which, by necessity, will be riddled with uncertainties and compromises.

Stroke risk factor knowledge in university students

Cerebrovascular disease is the third leading cause of mortality in this country and is a leading cause of disability. To develop successful prevention programs to decrease the incidence of stroke, individuals should adopt cerebrovascular-healthy behaviors during youth, rather than in middle or old age, when risks for stroke are highest. The authors assessed the knowledge of stroke risk factors in university students presenting to a student health neurology clinic over a 14-month period. Half of the 98 students surveyed thought stress, a very weak risk factor, was a causative factor in the development of stroke. Only one third named hypertension or smoking as a risk factor. No significant gender, ethnic, or age differences were observed in student identification of stroke risk factors. These data indicate that university students have an incomplete understanding of the characteristics that are risk factors for stroke. This knowledge deficit is likely to have a negative influence on students' health behaviors.