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KMID : 0613820090190060825
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Journal of Life Science
2009 Volume.19 No. 6 p.825 ~ p.831
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The Influences of Immune Function and Respiratory System on Aerobic Exercise by Exposed Acute Hypobaric Hypoxic Environment
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Lee Dong-Jun
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Abstract
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The purpose of this study was to investigate the influences of immune function and respiratory system on aerobic exercise of 75 %HRmax intensity in an exposed acute hypobaric hypoxic environment. The subjects were 20 male college students, 10 of which were soccer players (19.6±0.8 yr, BMI 22.3±1.0, VO2max 56.5±4.8 ㎖/㎏/min) and 10 general students (22.2±2.3 yr, BMI 22.7±2.1, VO2max 50.5±6.6 ㎖/㎏/min). Items of measurement after exercise on level and high altitude were O₂, CO₂, ventilation (VE), respiratory frequency, respiratory quotient, RBC, MCV, MCH, MCHC, Hb, Hct, reticulocyte, WBC, neutrophil, lymphocyte, monocyte, basophil, and immunoglobulin (IgA, IgD, IgG, IgM). As the result of the verifying hypothesis, these results may suggest three new findings: first, to produce hypoxic ventilatory depression not only at level land but also at 3,000 m high altitude during 30 minute aerobics exercise of 75 %HRmax intensity, second to be more excellent for soccer players in adaptation and sensibility on response of respiratory system at high altitude, and third, to change each other by regular exercise habits or altitude in the monocyte.
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KEYWORD
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Acute hypobaric hypoxic environment, immune function, respiratory system, aerobic exercise
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