Muscle damage, endocrine, and immune marker response to a soccer match.

摘要: This study represents the first time that muscle damage, endocrine, and immune markers have been measured, together with activity profile, during a competitive soccer match. Seven semiprofessional players participated in league Blood saliva samples were obtained 1 hour before kick off immediately postmatch. Global positioning system equipment was used to measure heart rate profile data throughout Percentage increase creatine kinase (CK) myoglobin (MYO) concentrations correlated number of sprints performed match (r = 0.88, p 0.019; r 0.75, 0.047, respectively). Creatine increased by 84% (p 0.17) from prematch postmatch, whereas MYO 238% 0.05). Players 39 ± 18 course Cortisol 78% 0.103), testosterone significantly 44% 0.004). No differences seen postmatch cortisol ratio, immunoglobulin (Ig) A, IgM, or IgG. Sprinting is changes CK may therefore be associated damage players.