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KMID : 1206220210280030030
Journal of Korean Academy of Physical Therapy Science
2021 Volume.28 No. 3 p.30 ~ p.41
The effect of Whole-body cryotherapy intervention after an eccentric exercise on PPT, CK and LDH of EIMD
Shin Sung-Phil

Kim Ha-Neul
Jeon Jae-Geun
Abstract
Background: The purpose of this study was to investigate the effects of WBC on the pressure pain threshold, CK and LDH after exercise-induced muscle injury.

Design: A Randomized Controlled Trial.

Methods: In this study, these subjects were assigned into three groups, a control group (n=10), experiment group¥° (n=10) and experiment group¥± (n=10). The subjects in experimental group¥° were intervened by WBC (-130¡É, 3 minutes) before induced EIMD, experimental group¥± were intervened by WBC (-130¡É, 3 minutes) after induced EIMD and control group weren¡¯t by any intervened after induced EIMD.

Results: First, In the comparison of the PPT, there were significant variations with the lapse the time in three groups (p<.001) and there was a significant interaction of time and group (p<.001). In the among group comparison, the PPT of experimental group ¥± was significantly larger than those of other groups (p<.01). Second, In the comparison of the CK, there were significant variations with the lapse the time in three groups (p<.001) and there was a significant interaction of time and group (p<.001). In the among group comparison, the CK of experimental group ¥± was significantly smaller than those of other groups (p<.001). Third, In the comparison of the LDH, there were significant variations with the lapse the time in three groups (p<.01) and there was a significant interaction of time and group (p<.001). In the among group comparison, the LDH of experimental group ¥± was significantly smaller than those of other groups (p<.001).

Conclusion: The above results revealed that the WBC intervention after an exercise had a positive effect of muscle function after EIMD.
KEYWORD
Creatine kinase, Exercise-induced muscle damage, Lactate dehydrogenase, Pressure pain threshold, Whole-body cryotherapy
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