THE DEPENDENCE OF SPECTRAL CHARACTERISTICS OF HEART RATE VARIABILITY FROM BODY MASS INDEX IN CONDITIONALLY HEALTHY

  • M. Alumuku V.N. Karazin Kharkiv National University, Kharkiv, Ukraine
  • C. Okonjo V.N. Karazin Kharkiv National University, Kharkiv, Ukraine
  • O. Hazem V.N. Karazin Kharkiv National University, Kharkiv, Ukraine
  • S. A. S. Belal V.N. Karazin Kharkiv National University, Kharkiv, Ukraine
Keywords: heart rate variability, body mass index, conditionally healthy volunteers

Abstract

In 102 conditionally healthy volunteers aged from 19 to 30 years (average age is 19,53 ± 11 years) the volatility of heart rate variability (HRV) spectral parameters depending on body mass index (BMI) were evaluated. According to WHO recommendations on the calculation and interpretation of BMI were such groups of volunteers: underweight, normal body weight, overweight, obesity I degree, obesity II degree, obesity III degree. Among HRV parameters were evaluated total power (TP, ms2), power of very low frequency (VLF, ms2), low frequency (LF, ms2) and high frequency (HF, ms2) domains of HRV spectrum in the 5-minute intervals of ECG in I standard lead. The data were processed by methods of nonparametric statistics. It was established that spectral characteristics of HRV in volunteers with normal BMI have a high TP with harmonious relations between VLF, LF and HF domains; decreased or increased BMI provokes TP reduction by decreasing power of all domains of HRV (VLF, LF, HF) with a predominance of VLF proportion and this effect increases with the degree of deviation of the parameter.

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Author Biographies

M. Alumuku, V.N. Karazin Kharkiv National University, Kharkiv, Ukraine

Svobody sq., 6, Kharkiv, 61022, Ukraine

 
C. Okonjo, V.N. Karazin Kharkiv National University, Kharkiv, Ukraine

Svobody sq., 6, Kharkiv, 61022, Ukraine

 
O. Hazem, V.N. Karazin Kharkiv National University, Kharkiv, Ukraine

Svobody sq., 6, Kharkiv, 61022, Ukraine

 
S. A. S. Belal, V.N. Karazin Kharkiv National University, Kharkiv, Ukraine

Svobody sq., 6, Kharkiv, 61022, Ukraine

 

References

BMI classification [electronic resource]. – Access to the property: http://apps.who.int/bmi/index.jsp?introPage=intro_3.html.

Yabluchanskyy N.Y., Martynenko A.V. Varyabelʹnostʹ serdechnoho rytma v pomoshchʹ praktycheskomu vrachu. Dlya nastoyashchykh vrachey. Kharʹkov, 2010, 131 s.

Grippo A.J. Stress, depression and cardiovascular dysregulation: a review of neurobiological mechanisms and the integration of research from preclinical disease models / A. J. Grippo, A. K. Johnson // Stress. – 2009. – № 12 (1). – Р. 1–21.

Mann H. B., Whitney D. R. On a test of whether one of two random variables is stochastically larger than the other. // Annals of Mathematical Statistics. – 1947. – № 18. – P. 50–60.

Lifestyle Changes: Effect of Diet, Exercise, Functional Food, and Obesity Treatment, on Lipids and Lipoproteins / B. Enkhmaa, P. Surampudi, E. Anuurad, L. Berglund. – South Dartmouth: Endotext, 2015.

Heart rate variability and insulin resistance among obese males / [A. Espinoza-Salinas, E. Zafra-Santos, G. Pavez-Von Martens et all.]. // Rev Med Chil. – 2015. – № 143. – p. 1129–1135.

Chintala K. K. Heart rate variability in overweight health care students: correlation with visceral fat /

K. K. Chintala, B. H. Krishna, M. R. N // J Clin Diagn Res. – 2015. – 9 (1). – p. CC06–8.

Published
2016-11-17
How to Cite
Alumuku, M., Okonjo, C., Hazem, O., & Belal, S. A. S. (2016). THE DEPENDENCE OF SPECTRAL CHARACTERISTICS OF HEART RATE VARIABILITY FROM BODY MASS INDEX IN CONDITIONALLY HEALTHY. The Journal of V. N. Karazin Kharkiv National University, Series "Medicine", (31), 5-9. https://doi.org/10.26565/2227-6505-2016-31-01