Hygienic assessment of the effects of pesticides application on children population morbidity with thyroid gland diseases.

OBJECTIVE: Introduction: It is proved that some groups of fungicides and herbicides are capable of affecting the thyroid gland, provoking its growth, leading to a compensatory change in the activity of the hormones synthesis. Therefore, the presence of their residual amounts in plant may affect the level of thyroid gland pathology. The aim of the work was to analyze the influence of pesticide application on the Ukrainian child population morbidity with thyroid diseases in the period from 2001 to 2014. PATIENTS AND METHODS: Materials and methods: The methods of empirical and theoretical research of scientific information, namely analysis, synthesis, induction, deduction and systematization, epidemiological, cartographic and statistical methods were used. RESULTS: Review: The maximum level of thyroid pathology was found in the northern, western and northwestern regions, where the diffuse goiter dominates in the morbidity and prevalence of thyroid diseases; minimal - in the southern, eastern and south-eastern regions. It was established that the highest volumes of application of chemical plant protection products in the period 2001-2013 took place in the southern and central regions of Ukraine, namely in Poltava, Vinnitsa, Kharkiv, Dnipropetrovsk, Khmelnytsky regions. Sufficiently high levels of pesticide application were in the Kyiv, Kherson regions, Zaporizhia, Kirovograd and Cherkasy regions. CONCLUSION: Conclusions: The probability of the active chemical plant protection products application effect on the level of thyroid cancer, various types of goiter, hypothyroidism, thyrotoxicosis and thyroiditis in the central and southern regions was determined. These are regions with well-developed agricultural production.

Еvaluation of health status of children attending primary schools with different organization of physical education lessons

Background: The mandatory swimming lesson in primary schools, equipped with swimming pools, was introduced without studying of its health-saving effectiveness. Objective: The purpose of this study was to evaluate the health status of pupils studying in schools with different organization of physical education lessons. Materials and Methods: Cross-sectional study was organized in two schools with different organization of physical education lessons. The experimental group (E) consisted of 408 children of 1­4 year of study (210 girls and 198 boys) who during one of the lessons of physical education were engaged in swimming in the school basin. Control group (C) consisted of 279 primary school children (210 girls and 156 boys) from a neighboring educational institution where all physical education lessons were organized in the gym. The health status was evaluated using classical method of complex assessment of the state of health with the subsequent assignment of each child to one of the health groups. Results: In result of evaluation of state of health there was established that among pupils from E group the proportion of boys with harmonious anthropometric parameters is higher (p<0.05), children from this group are stronger than C group (p<0.05). The prevalence of diseases of the musculoskeletal system and the eyes among pupils in E group was lower comparing to the C group (p<0.01). In the E group percentage of pupils assigned to health group I was significantly higher and lower for the II (children with some morpho-functional abnormalities) comparing to the C group. Conclusion: Organization of one mandatory swimming lesson per week in primary school has positive effect on health status of children.

Hygienic assessment of different forms of physical education lessons organization in primary school.

OBJECTIVE: Introduction: Different forms of physical education lessons organization, including swimming classes were introduced in education process without studying of its healthsaving effectiveness. The aim of this study was hygienic assessment of different forms of physical education lessons organization in primary school. PATIENTS AND METHODS: Materials and methods: Cross-sectional study was conducted in two schools with different organization of physical education lessons. The experimental group (E) consisted of 408 children of 1­4 year of study (210 girls and 198 boys) who were engaged in swimming in the school basin during one of the lessons of physical education. Control group (C) consisted of 279 primary school children (210 girls and 156 boys) from a neighboring educational institution where all physical education lessons were organized in the gym. The integral estimation of physical education classes was performed. Action timing with pulse measurement during gym and swimming lessons was held. Target heart rate level was calculated using Carvonen formula. Heart rate variability parameters were measured using diagnostic complex FAZAGRAF® . RESULTS: Results: A low level of physical load in E and C groups causes functional tension of cardio-vascular system. Pulse restitution and distribution on the types of vegetative regulation indicates that children attended one swimming lesson per week recovered better after physical load comparing to the C group. CONCLUSION: Conclusions: Primary schoolchildren have low physical endurance. Attending one swimming lesson per week contributes to better recovery after physical load and improves vegetative regulation.

Hygienic assessment of the effects of pesticides application on adult population morbidity with thyroid gland diseases.

OBJECTIVE: Introduction: It is proved that some groups of fungicides and herbicides are capable of affecting the thyroid gland, provoking its growth, leading to a compensatory change in the activity of the hormones synthesis. Therefore, the presence of their residual amounts in plant may affect the level of thyroid gland pathology. The aim of the work was to analyze the influence of pesticide application on the Ukrainian adult population morbidity with thyroid diseases in the period from 2001 to 2014. PATIENTS AND METHODS: Materials and methods: The methods of empirical and theoretical research of scientific information, namely analysis, synthesis, induction, deduction and systematization, epidemiological, cartographic and statistical methods were used. RESULTS: Results: The maximum level of thyroid pathology was found in the northern, western and northwestern regions, where the diffuse goiter dominates in the morbidity and prevalence of thyroid diseases; minimal - in the southern, eastern and south-eastern regions. It was established that the highest volumes of application of chemical plant protection products in the period 2001-2013 took place in the southern and central regions of Ukraine, namely in Poltava, Vinnitsa, Kharkiv, Dnipropetrovsk, Khmelnytsky, Odesa and Mykolaiv regions. Sufficiently high levels of pesticide application were in the Kyiv, Kherson regions, Crimea, Zaporizhia, Kirovograd and Cherkasy regions. CONCLUSION: Conclusions: The probability of the active chemical plant protection products usage effect on the level of prevalence and incidence of thyroid cancer, various types of goiter, hypothyroidism, thyrotoxicosis and thyroiditis in the central and southern regions was determined. Are regions with well-developed agricultural production.