Abstract
Intermittent hypoxia could effectively stimulate various metabolic processes, and this phenomenon is increasingly used in sport and medicine practice. However, the mode of intermittent hypoxia training (IHT) is important for achieving adequate protective effects. It is known that the short and chronic intermittent hypoxia may have serious pathophysiological consequences in organism’s tissues, depending on severity and duration of the hypoxia insult. This chapter investigates the effects of various modes of IHT differing by the intensity and duration of hypoxic exposure on morphology and antioxidant status of the heart and lung tissues. The results showed that the IHT mode with more severe but shorter hypoxic component led to the prooxidant/antioxidant imbalance in the myocardial and lung tissues, which was accompanied with significant disorders in their morphology and function. Moderate hypoxic exposure of different durations promoted the maintenance of optimal antioxidant homeostasis and development of compensatory adaptive changes in tissue structure.
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Abbreviations
- IHT:
-
Intermittent hypoxic training
- LPO:
-
Lipid peroxidation
- RTLF:
-
Respiratory tract lining fluid
- TBARS:
-
Thiobarbituric acid-reactive substances
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Rozova, K., Gonchar, O., Mankovska, I.N. (2012). Benefits and Risks of Different Regimen of Intermittent Hypoxic Training. In: Xi, L., Serebrovskaya, T. (eds) Intermittent Hypoxia and Human Diseases. Springer, London. https://doi.org/10.1007/978-1-4471-2906-6_22
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DOI: https://doi.org/10.1007/978-1-4471-2906-6_22
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