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Comprehensive biotechnical system for screening risk-based diagnosis of COVID-19 and post-COVID syndrome

Vladimir Savostyanov
Vladimir Savostyanov
, 
Alexander Kobelev
Alexander Kobelev
 oraz 
Ivan Kudashov
Ivan Kudashov
   | 09 wrz 2022
Journal of Electrical Bioimpedance's Cover Image
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Data publikacji: 09 wrz 2022
Zakres stron: 45 - 53
Otrzymano: 16 cze 2022
Przyjęty: 26 sie 2022
DOI: https://doi.org/10.2478/joeb-2022-0008
Słowa kluczowe
© 2022 Vladimir Savostyanov, Alexander Kobelev, Ivan Kudashov, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.

Figure 1

Electrode arrangement diagram.
Electrode arrangement diagram.

Figure 2

Volunteer participating in the research.
Volunteer participating in the research.

Figure 3

The result of the base impedance before light physical activity is ≈31.3 Ohm in the volunteer of the “Control” group (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).
The result of the base impedance before light physical activity is ≈31.3 Ohm in the volunteer of the “Control” group (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).

Figure 4

The result of the base impedance after light physical activity is ≈31.0 Ohm in the volunteer of the “Control” group (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).
The result of the base impedance after light physical activity is ≈31.0 Ohm in the volunteer of the “Control” group (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).

Figure 5

The result of the base impedance before light exercise is ≈58.9 Ohm for the volunteer of the “Experience” group (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).
The result of the base impedance before light exercise is ≈58.9 Ohm for the volunteer of the “Experience” group (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).

Figure 6

The result of the base impedance after light physical exertion is ≈36.5 Ohm in the “Experience” group volunteer (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).
The result of the base impedance after light physical exertion is ≈36.5 Ohm in the “Experience” group volunteer (R1 - base impedance, ECG - ECG signal, R2 - breathing pattern).

Integral Indicators of The Functional State of The Cardiovascular and Respiratory Systems.

Group COLV, l/min CORV, l/min SVR, dyn·сm·s-5 PVR, dyn·сm·s-5 CBV, % ICA, units IPA, units
“Control” 6,4 ± 0,58 5,5 ± 1,05 993 ± 269 948 ± 293 97,6 ± 11,4 0,63 ± 0,15 1,0 ± 0,57
“Experience” 6,7 ± 0,6 6,1 ± 1,3 1004 ± 204 973 ± 211 103,5 ± 11,8 0,59 ± 0,11 0,97 ± 0,34
Statistical indicator u = 558 u = 511 u = 602 u = 559 u = 504 u = 633 u = 654
Error p > 0,05 p < 0,05 p > 0,05 p > 0,05 p < 0,05 p > 0,05 p > 0,05

Indicators of Central Hemodynamics, Respiration and Rheocardiogram Data.

Group SABP, mm hg DABP, mm hg HR, bpm RR, bpm L0, (Ohm·s)1/2
“Control” 141,4 ± 19,3 81,7 ± 9,8 83,6 ± 23,2 18,6 ± 4,1 0,329 ± 0,07
“Experience” 137,6 ± 22,4 79,5 ± 9,1 83,0 ± 15,4 17,2 ± 3,0 0,386 ± 0,12
Statistical indicator u = 598 u = 588 u = 612 u = 577 u = 492
Error p > 0,05 p > 0,05 p > 0,05 p > 0,05 p<0,05

Integral Indicators of The Functional State of The Endocrine-Metabolic System and Adaptive Capabilities.

Group BMI, units IEMB, units CABM, units CIA, units CLTA, units GDP, %
“Control” 25,9 ± 4,5 1,68 ± 0,72 1,35 ± 0,27 1,72 ± 0,8 0,99 ± 0,27 50,5 ± 21,8
“Experience” 28,2 ± 2,2 1,75 ± 0,35 1,49 ± 0,18 1,79 ± 0,6 0,92 ± 0,18 57,2 ± 14,8
Statistical indicator u = 479 u = 495 u = 444 u = 580 u = 616 u = 603
Error p < 0,01 p < 0,05 p < 0,01 p > 0,05 p > 0,05 p > 0,05
eISSN:
1891-5469
Język:
Angielski
Częstotliwość wydawania:
Volume Open
Dziedziny czasopisma:
Engineering, Bioengineering and Biomedical Engineering, Biomedical Electronics, Life Sciences, Biophysics, Medicine, Biomedical Engineering, Physics, Spectroscopy and Metrology
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