@article{oai:hirosaki.repo.nii.ac.jp:00003768, author = {Kudou, Hisashi and Yaegaki, Makoto and Takahashi, Ippei and Umeda, Takashi and Sawada, Kaori and Okubo, Noriyuki and Yamamoto, Yousuke and Nakaji, Shigeyuki}, issue = {2-4}, journal = {弘前医学}, month = {Feb}, note = {The relationship between neutrophil function and the muscles damage before and after exercise in judoists was examined. The changes in the body composition, biochemical parameters (neutrophil counts and myogenic enzymes such as aspartate aminotransferase (AST), alanine aminotransferase (ALT) etc. and the major neutrophil immune functions such as oxidative burst activity (OBA) and phagocytic activity (PA) were measured in 39 male university judoists before(pre value) and after 2 hours of unified exercise loading. Increases in myogenic enzymes were confirmed after the exercise, which suggested that the muscular tissue damage and degeneration was caused by the exercise itself. Neutrophil count and OBA increased and PA decreased after exercise. The amount of change (post value – pre value) of OBA showed a negative correlation with LDH and AST (P<0.01 all) and that of PA displayed a positive relationship with LDH and AST (P<0.05 all). Following the muscle damage, neutrophil PA may have increased due to increased biological detritus by phagocytosis such as muscle fragments. The reason for OBA movement against muscle damage(negatively correlated) may be due to the results of compensating OBA and PA e.g. increased OBA and decreased PA, or decreased OBA and increased PA., 弘前医学. 64(2-4), 2014, p.176-185}, pages = {176--185}, title = {The Relationship between Muscle Damage and Reactive Oxygen Species Production Capability after Judo Exercise}, volume = {64}, year = {2014} }