CORRECTION OF AUTONOMIC DYSFUNCTION IN OVERWEIGHT CHILDREN BY NORMALIZING BODY COMPOSITION.

Autor:	Palamarchuk OS; UZHHOROD NATIONAL UNIVERSITY, UZHHOROD, UKRAINE., Petrik KY; UZHHOROD NATIONAL UNIVERSITY, UZHHOROD, UKRAINE., Nemesh MI; UZHHOROD NATIONAL UNIVERSITY, UZHHOROD, UKRAINE., Krichfalushii OP; UZHHOROD NATIONAL UNIVERSITY, UZHHOROD, UKRAINE., Rishko OA; UZHHOROD NATIONAL UNIVERSITY, UZHHOROD, UKRAINE., Feketa VP; UZHHOROD NATIONAL UNIVERSITY, UZHHOROD, UKRAINE.
Jazyk:	angličtina
Zdroj:	Wiadomosci lekarskie (Warsaw, Poland : 1960) [Wiad Lek] 2022; Vol. 75 (10), pp. 2386-2391.
DOI:	10.36740/WLek202210112
Abstrakt:	Objective: The aim: To investigated the effect of a 3-month body weight correction program on the functional state of the ANS in children of primary school age who had an increased body mass index and signs of autonomic dysfunction. Patients and Methods: Materials and methods: 82 children aged 9 to 11 were examined. During 3 months, all examinees underwent a body weight correction course. Body composition was mea¬sured by the bioimpedance method using the body composition analyzer «TANITA-BC-601» (Japan). The functional state of autonomic regulation was assessed using heart rate variability (HRV) indicators obtained by recording standard 5-minute ECG intervals using the computer hardware and software complex "CARDIOLAB" (XAI-MEDICA, Ukraine). Results: Results: Statistical processing of HRV indicators showed that 51 children (62.2%) had signs of autonomic dysfunction. In the first group, there was a statistically significant decrease in body weight (from 47.33±4.62 to 44.12±3.96), BMI (from 28.15±2.64 to 26.63±2.87), TFC (from 33.54±3.68 to 30.89±2.81), VF (from 7.056±1.814 to 4.817±2.017) with a simultaneous statistically probable increase in the FFM index (from 60.27±2.47 to 63.15±2,38). According to the time domain indicators of HRV, children in first group have increased the TP of autonomous heart rhythm regulation, as indicated by a statistically significant increase in SDNN from 38.43±6.39 ms to 51.65±7.19 ms (р<0.05); the activity of the sympathetic link of the ANS decreased according to AMo from 41.23±6.17% to 34.29±5.83% (р<0.05) and the intensity of autonomic regulation according to IS, which decreased from 116.3±31,6 units to 81.2±29.1 units (p<0.05). Conclusion: Conclusions: 3-month body weight correction program led to the elimination of signs of autonomic dysfunction in 43.9% of the examined persons.
Databáze:	MEDLINE
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