Abstract
We studied the effect of molecular hydrogen (H2) on the content of 2,3-diphosphoglyceric acid (2,3-DPG), ATP, malondialdehyde, and catalase activity in erythrocytes in chronic heart failure. Inhalation of 2% molecular hydrogen H2 was carried out for 40 min repeatedly (5 days) or once. Inhalation of H2 caused an increase in ATP concentration in both research groups, but was more pronounced after repeated inhalation. The content of 2,3-DPG increased after repeated exposure to H2. The increase in metabolic activity under the effect of H2 was accompanied by a decrease in malondialdehyde concentration and an increase in catalase activity. Thus, the application of H2 in chronic heart failure reduced oxidative stress and improved metabolism of erythrocytes, which contributes to improvement of microcirculation. This allows us to recommend H2 for protection against ischemic and reperfusion damage to the myocardium.
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