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KMID : 1148720130010010017
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2013 Volume.1 No. 1 p.17 ~ p.24
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Effect of 60mg-Pseudoephedrine on Aerobic Ability and Metabolic Function during Graded Treadmill Exercise
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Ryon Hung-Ho
Lee Sam-Cheol
Kim Ho-Bong
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Abstract
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Purpose:This study was to examine the effect of 60mg-pseudoephedrine on aerobic ability and metabolic function during
graded treadmill exercise.
Methods: Six healthy, male, ordinary men attended to graded treadmill exercise. The subjects were given a graded exercise test(Bruce protocol), Then crossed over and re-started after one week. All data(i.e., O2 consumption, total work time, rating of perceived exertion, heart rate, systolic blood pressure, blood glucose, GOT, GPT, BUN, creatinine) were analyzed using a two tailed, paired t-test(p<.05).
Results: The level of blood glucose at the end of stage 3 with application of 60mg-pseudoephedrine was significantly higher than that without application of 60mg-pseudoephedrine(p<.05). The blood pressure at the end of stage 3 with application of 60mg-pseudoephedrine was significantly higher than that without application of 60mg-pseudoephedrine(p<.05). No other significant differences were observed at stages of submaximal exercise or recorvery. These data suggest that a recommending dose of 60mg-pseudoephedrine dose not enhance or impair VO2 and other cardiopulmonary variables and during submaximal exercise.
Conclusions: On the base of these results, further research design should be followed to investigate the effects of 60mg-pseudoephedrine on other cardiopulmonary parameters during graded treadmill exercise.
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KEYWORD
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Graded treadmill exercise, 60mg-Pseudoephedrine, VO2
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