A. L. Vorontsov

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In an experiment with 7-d immersion of 8 male test-subjects (21-26 y.o.) we investigated excretion with urine of total protein, creatinine, urea, uric acid, glucose, K, Na, Ca, P, Mg, 12 groups of proteins and 5 enzymes. Results of the investigation bring to the conclusion that 7-d immersion does not impact the kidney functioning. Analysis of(More)
Our investigations showed that physical work (bicycle ergometry) alters the biochemical status of male volunteers. On the 5th minute of bicycle endometry capillary blood looses significantly glucose and increases magnesium, phosphorus and particularly lactic acid. Creatine phosphokinase activity and trygliceride levels did not deviate much from baseline(More)
The paper is devoted to the hemostasis studies in the course of long-term (520 d) isolation in an airtight chamber. Measured parameters included activated partial thromboplastin time (APTT), international normalized ratio (INR), thrombin time (TT); concentrations of fibrinogen (FBG), plasminogen (PG), Willebrand factor (WF), tissue factor pathway inhibitor(More)
Variations in the protein spectrum (12 groups) of native daily urine were studied during 5-day dry immersion (DI) of 14 subjects at the age of 19 to 26 years using gradient electrophoresis in polyacrylamide gel. Protein excretion with urine did not alter in the course of the experiment. However, the urine proteins spectrum trended to some shifts. Excretion(More)
The excretion of total protein, creatinine, urea, uric acid, glucose, potassium, sodium, calcium, phosphorus, and magnesium, as well as the uroproteinogram (12 groups of proteins) and uroenzymogram (five enzymes) parameters, was studied in the experiment with seven-day immersion in eight men aged 21–26 years. The results of the study allow a conclusion that(More)
Hemostasis has been studied in the course of long-term (520 days) isolation in hermetic chamber. Measured parameters included activated partial thromboplastin time (APTT), international normalized ratio (INR), thrombin time (ТT); concentrations of fibrinogen (FBG), plasminogen (PG), Willebrand factor (WF), tissue factor pathway inhibitor (TFPI), tissue(More)
Dynamics of protein spectrum (12 groups of proteins) of the native daily urine was studied by gradient polyacrylamide gel electrophoresis in the experiment on five-day dry immersion in 14 subjects aged from 19 to 26 years. It was established that changes in the level of urinary protein excretion were not observed during the experiment. Nevertheless, the(More)
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