Abstract
Objective: to search for markers of health risk in ice hockey players by the blood parameters.Materials and methods: a total of 40 blood parameters (that characterize nutrient metabolism, humoral immunity, oxidative and nitrosative stress, the system of antioxidant protection) in hockey players with different body weights were evaluated 2.5, 4, and 6 months of the playing season (n = 39).Results: the levels of uric acid and creatinine indicated insufficient recreation of the organism after the games. Creatine phosphokinaseMB and AST indicated the influence on the cardiovascular muscle (verified by the De Ritis ratio). Dyslipidemia was the main factor of cardiovascular risk. Cortisol indicated the prevalence of catabolic processes and psychoemotional tension. The changes in the levels of immunoglobulins and Creactive protein could result from a compensatory reaction of the organism to stress. The oxidized glutathione indicated the accumulation of products of lipid peroxidation and ongoing oxidative stress. The insufficiency in vitamins of groups B and E could decrease the effectiveness of enzymatic systems and enzymatic links of the oxidant system. The insufficiency of chrome could impair carbohydrate and fat metabolism.Conclusion: predictors for prenosological diagnostics of general health were established. They included urea, total cholesterol of high and low density, vitaminmineral balance parameters, isoform of creatine kinase, aspartate aminotransferase, cortisol, and glutathione. Professional activity had the most negative influence on the health of sportsmen with lower body weight.
Highlights
Creatine phosphokinase-MB and AST indicated the influence on the cardiovascular muscle
Dyslipidemia was the main factor of cardiovascular risk
Cortisol indicated the prevalence of catabolic processes
Summary
ФБУН «Нижегородский НИИ гигиены и профпатологии» Роспотребнадзора. I O мышцы [12]. Уровни ХС-ЛПВП в течение всего исследования были ниже нормы, что было обнаружено по этапам на. На всех этапах наблюдения показатели витамина В2 в крови были ниже нормы у 64,0–93,4 % обследованных лиц; у 73,3–76,0 % был пониженным уровень витамина Е (среднее значение ниже нормы). Игр сниженный уровень витамина В1 (по ПВК) определялся у 16,7 % (исходно у всех был в норме). Вместе с тем после четырех месяцев игр IgG превышал норму у 30,4 %, а IgA — у 4,0 % лиц. СРБ с 2,6 ± 0,6 возрастал до 3,95 ± 0,6 мг/л (на 51,9 %, р = 0,009); он был выше нормы у 8,3 % обследованных лиц. Превышение ре ферентных границ мочевины, нарастание мочевой кис лоты и креатинина свидетельствовало о недостаточном восстановлении организма после игр [13,14,15,16].
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