During a soccer match players perform a substantial number of explosive activities such as jumps, duels, shots and dribblings, accelerations, decelerations, changes of direction and sprints. Precisely such repetitive eccentric contractions are related to muscle damage (exercise-induced muscle damage) that is, two or three days after the match, clinically presented as muscle soreness. The aim of this research was to identify the changes in muscle damage indicators in young players after playing a soccer game. The sample of examinees was composed of 43 soccer players (16.8±1.06 years) who were divided into two groups according to their age (22 cadets aged 15.86±0.35 years and 21 U19 players aged 17.76±0.54 years). Each group played one soccer game lasting 90 minutes each. Right before and immediately after the soccer match, examinees venous blood samples were taken in order to determine the markers of muscle damage. All statistical analyses were conducted by the SPSS software. The examinees demonstrated significantly higher values of myoglobin, creatine kinase, lactate dehydrogenase, aminotransferase, alkaline phosphatase and gamma-glutamyl-transferase after the game, as well as total number of leukocytes and concentration of C-reactive protein as indicators of inflammation. The results of this research showed that, as the muscle protein concentration was increased and an inflammatory reaction also occurred, soccer matches caused muscle damage in young players.

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足球比赛对肌肉损伤指标的影响

在足球比赛中，运动员进行大量爆炸性活动，例如跳跃，决斗，射击和运球，加速，减速，方向改变和冲刺。准确地说，这种重复的偏心收缩与肌肉损伤（运动引起的肌肉损伤）有关，即比赛后两三天，临床上表现为肌肉酸痛。这项研究的目的是确定踢足球后年轻球员肌肉损伤指标的变化。考生样本由43名足球运动员（16.8±1.06岁）组成，他们按年龄分为22组（22名学员年龄为15.86±0.35岁，21名U19球员年龄为17.76±0.54岁）。每个小组进行一场足球比赛，每次持续90分钟。在足球比赛之前和之后，抽取被检者静脉血样本以确定肌肉损伤的标志物。所有统计分析均由SPSS软件进行。被测者在赛后证明肌红蛋白，肌酸激酶，乳酸脱氢酶，氨基转移酶，碱性磷酸酶和γ-谷氨酰转移酶的值明显更高，白细胞总数和C反应蛋白浓度可作为炎症指标。这项研究的结果表明，随着肌肉蛋白质浓度的增加和炎症反应的发生，足球比赛对年轻球员的肌肉造成了损害。赛后肌酸激酶，乳酸脱氢酶，氨基转移酶，碱性磷酸酶和γ-谷氨酰胺基转移酶，以及白细胞总数和C反应蛋白浓度可作为炎症指标。这项研究的结果表明，随着肌肉蛋白质浓度的增加和炎症反应的发生，足球比赛对年轻球员的肌肉造成了损害。赛后肌酸激酶，乳酸脱氢酶，氨基转移酶，碱性磷酸酶和γ-谷氨酰胺基转移酶，以及白细胞总数和C反应蛋白浓度可作为炎症指标。这项研究的结果表明，随着肌肉蛋白质浓度的增加和炎症反应的发生，足球比赛对年轻球员的肌肉造成了损害。