| Issue |
E3S Web Conf.
Volume 159, 2020
The 1st International Conference on Business Technology for a Sustainable Environmental System (BTSES-2020)
|
|
|---|---|---|
| Article Number | 01004 | |
| Number of page(s) | 10 | |
| Section | Chapter 1: Global Environmental Change and Environmental Management | |
| DOI | https://doi.org/10.1051/e3sconf/202015901004 | |
| Published online | 24 March 2020 | |
Functional deviations of the cardiovascular system in children of the Aral Sea
1
Al-Farabi Kazakh National University, al-Farabi Ave. 71, 050040 Almaty, Kazakhstan
2
Scientific Center of pediatrics and child Surgery, al-Farabi Ave. 146, 050060 Almaty, Kazakhstan
* Corresponding author: ertis_economika@mail.ru
The study is devoted to the influence of disadvantages of the ecological disaster region Aral Sea on the state of the cardiovascular system in children. In 55.2% of cases, autonomic dysfunction was detected, mainly in girls of pre- and puberty age (80.8%). In 39.4% of children in the Aral Sea region hypotension was diagnosed as adaptive in 81.2% and pathological hypotension in 18.8% of cases with the initial vagotonic vegetative status according to cardiointervalography (94.6%). In children with arterial hypotension, there was a decline in the quality of life due to fatigue syndrome, cephalgia, reduced activity and deterioration of cognitive abilities. Cardiac pathology was manifested in 55.2% of cases in the form of impaired automatism of the sinus node (sinus arrhythmia, tachi and bradyarrhythmias) - 54.6%, conduction disorders (incomplete blockade of the right leg of the bundle of His) in 43.3% of cases. The identified pathology shows the need to provide comprehensive medical and social assistance to the children of the Aral Sea, along with solving environmental and economic problems of the region.
© The Authors, published by EDP Sciences, 2020
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