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Possibilities of ultrasound methods in the diagnosis of decompression sickness

https://doi.org/10.22328/2413-5747-2021-7-4-75-83

Abstract

Aim of the work: to conduct a comparative analysis of methods of ultrasound examination of the right heart with audio and visual indication of intravascular decompression gas formation in divers after diving.

Materials and methods. An examination of the right heart in divers after 152 man-descents was carried out. Intravascular decompression gas production was assessed by ultrasound using sound location based on the Doppler effect and transthoracic two-dimensional echocardiography.

Results and discussion. Both methods make it possible to determine intravascular decompression gas formation after a diving descent, correlate with the clinical picture of acute decompression sickness and should be used in the medical support of diving descents. At the same time, the method of ultrasound examination based on transthoracic two-dimensional echocardiography turned out to be more sensitive in determining gas bubbles in the right heart as compared to auditory location with the Doppler effect.

About the Authors

D. P. Zverev
S. M. Kirov Military Medical Academy
Russian Federation

St. Petersburg



S. A. Bychkov
The Underwater research center of the Russian geographical society
Russian Federation

St. Petersburg



A. A. Myasnikov
S. M. Kirov Military Medical Academy
Russian Federation

St. Petersburg



A. M. Yarkov
The Underwater research center of the Russian geographical society
Russian Federation

St. Petersburg



A. B. Khaustov
The Underwater research center of the Russian geographical society
Russian Federation

St. Petersburg



I. R. Klenkov
S. M. Kirov Military Medical Academy
Russian Federation

St. Petersburg



S. G. Fokin
The Underwater research center of the Russian geographical society
Russian Federation

St. Petersburg



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Review

For citations:


Zverev D.P., Bychkov S.A., Myasnikov A.A., Yarkov A.M., Khaustov A.B., Klenkov I.R., Fokin S.G. Possibilities of ultrasound methods in the diagnosis of decompression sickness. Marine Medicine. 2021;7(4):75-83. (In Russ.) https://doi.org/10.22328/2413-5747-2021-7-4-75-83

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