Untitled

This study provides examination of cardiovascular system of children who live in Ust-Kamenogorsk, mainly in its environmentally polluted areas as industrial zones and Ulbinsk region. The work focused on studying the age and gender characteristics of the cardio vascular system in children living in environmentally unfavorable conditions of Ust-Kamenogorsk. The study highlighted the role of contamination into the development of many diseases that affect cardiovascular system of children in various age categories. The features of cardiorespiratory system were evaluated by methods of pneumotachometry, variational pulsometry, electrocardiography, Holter daily monitoring of electrocardiography. There was detected a gradual increase in sympathetic regulation of heart rate in boys and humoral regulation in girls aged 9-12 years. It was shown that the resistance of children’s organism to the harmful environmental effects depend on their constitutional features. The increased level of stress also affects the well-being of children, as caused by the unfavourable conditions. The method of daily ECG monitoring revealed an increase in the frequency of elevation ST segment, to a lesser extent its depression, so the incidence of bradycardia is more often than tachycardia.

show abstract

“…There are only a few works that have studied anthropometric data, level of physical development of children living in East Kazakhstan [6][7][8].…”

Section: Introductionmentioning

confidence: 99%

The effect of ecological factors on a cardiovascular system of children

et al. 2020

View full text Add to dashboard Cite

show abstract

“…There are only a few works that have studied anthropometric data, level of physical development of children living in East Kazakhstan [6]. At the same time, the literature contains data on the study of cardiorespiratory system of children who live in the ecological disaster zone -Aral region [7], industrial region [8].…”

Section: Introductionmentioning

confidence: 99%

The peculiarities of bronchopulmonary system under the influence of adverse ecological factors

et al. 2020

View full text Add to dashboard Cite

This research gives an insight into the problem of atmospheric pollution composition and morbidity that affects the overall well-being and health state of children of Ust-Kamenogorsk. The work shows that age specific features of the respiratory system are characterized by increase in lung volume and bronchial patency trees. The specific methodology assisted to determine the increase in the patency of large and medium bronchi occurs more dynamic in boys than in girls. The bronchial obstruction was assessed by the methods of pneumotachometry with the help of “PneuMedics” (USA) device. The environmental factors of Ust-Kamenogorsk affect the state of the cardiorespiratory system of children, so level of contamination place of residence highly affects the general health state of the children at different age categories and anthropometric measurements. One of the important results was that children with growth and weight coefficient who have higher than the average value are characterized by a decrease of functional reserves of the bronchopulmonary system, and children with the coefficient lower than average, on the contrary, are characterized by decrease in the cardiovascular system.

show abstract

Measurement equivalence of the SDQ in Chinese Adolescents: A horizontal and longitudinal perspective

Liang

Yao

2019

Journal of Affective Disorders

View full text Add to dashboard Cite

Untitled

Cited by 3 publications

References 0 publications

The effect of ecological factors on a cardiovascular system of children

The effect of ecological factors on a cardiovascular system of children

The peculiarities of bronchopulmonary system under the influence of adverse ecological factors

Measurement equivalence of the SDQ in Chinese Adolescents: A horizontal and longitudinal perspective

Contact Info

Product

Resources

About