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KMID : 0950120080070010045
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Jouranl of Korean Orthopaedic Sports Medicine
2008 Volume.7 No. 1 p.45 ~ p.49
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Biochemical Changes and Recovery After Half-course Marathon
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Choi Chang-Hyuk
Shin Im-Hee
Lee Hyun-Sub
Seo Hun-Suk
Kim Sang-Gyung
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Abstract
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Purpose: To evaluate the recovery time of biochemical changes of body after half-course marathon running.
Material and Methods : Thirteen amateur half course marathon runners (12 males and 1 females) were studied. Their average age was 44 years old (range: 38~54). Biochemical parameters with blood test including AST, ALT, CK-MB, Treponin, BUN, Cr Na, K were evaluated at finish line, 2nd days, 2nd weeks after running.
Results: All the biochemical changes were within normal range throughout recovery time, AST reached its maximum level at finish line and continued until 2nd day after running and returned its pre-running level at 2nd week’s test. CK-MB reached its maximum level 2nd day after running and recovered at 2nd week’s test. Na, K, BUN and Cr reached to the maximum level at finish line, and recovered to pre-running level at 2nd day’s test.
Conclusion: In case of half-course marathon, the changes of the kidney enzymes due to dehydration were recovered after 2nd day. And the biochemical indicators of muscle fatigue recovered after 2nd week. It needs at least 2 weeks rest after half-course marathon to recover all the biochemical parameter of the body.
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KEYWORD
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Half-course marathon, Biochemical parameters
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