新兵5000米越野跑后血清心肌损伤标记物变化

发布时间：2018-01-16 06:01

本文关键词：新兵5000米越野跑后血清心肌损伤标记物变化　出处：《中国运动医学杂志》2010年02期 　论文类型：期刊论文

【摘要】：目的:探讨5000米越野跑是否对尚未适应训练的新兵导致不易发现的轻微心肌损伤,为合理制定新兵训练方案提供实验依据。方法:入伍1个月的男性新兵30名,晨起后空腹越野跑5000m,分别观察跑前与跑后即刻和4h血清糖原磷酸化酶BB(GPBB)、心型脂肪酸结合蛋白(H-FABP)、缺血修饰白蛋白(IMA)、肌红蛋白(Myo)、肌钙蛋白(cTnT)、肌酸激酶(CK)及其同工酶(CK-MB)的变化。结果:GPBB在运动后即刻(26.44±3.57μmol/L)和4h(29.36±5.08μmol/L)较运动前(22.28±3.47μmol/L)显著升高(P0.01)。H-FABP在运动后4h(17.27±0.99ng/ml)较运动前(16.52±0.46ng/ml)显著升高(P0.01)。Myo及其与H-FABP比值、cT-nTI、MA、CK及CK-MB运动前后差异均无统计学意义(P0.05)。结论:5000m越野跑可使尚未适应军事训练的新兵血清GPBB和H-FABP水平升高,这可能与运动导致心肌细胞膜通透性增加有关。
[Abstract]:Objective: to investigate whether the 5000 m cross-country run can cause mild myocardial injury which is difficult to find in the recruits who have not adapted to the training. Methods: 30 male recruits who enlisted for one month were enrolled in the experiment. The levels of serum glycogen phosphorylase (BBGPBBN), cardiac fatty acid binding protein (H-FABPN) and ischemia modified albumin (IMA) were observed before, immediately and 4 hours after running. Myoglobin (myoglobin), cardiac troponin (cTnT). The changes of creatine kinase (CK) and its isoenzyme (CK-MBB). Results the results showed that immediately after exercise, the ratio of creatine kinase (CK) and its isoenzyme (CK-MBB) was 26.44 卤3.57 渭 mol / L) and 4 h after exercise. 29.36 卤5.08 渭 mol / L was significantly higher than that before exercise (22.28 卤3.47 渭 mol / L). 17.27 卤0.99ng / ml and 16.52 卤0.46ng / ml before exercise significantly increased P0.01g 路Myo and its ratio to H-FABP. CT-nTiOMA. There was no significant difference between CK and CK-MB before and after exercise (P 0.05). Conclusion\\\. This may be related to exercise-induced increase in myocardial cell membrane permeability.
【作者单位】：中国人民解放军第101医院心内科;解放军;
【分类号】：R82
【正文快照】： 适当的运动有利于增强心肌收缩力和增加心输出量,提高运动能力[1]。运动训练不当则对心肌产生不利的影响:轻者引起代谢异常,重者导致心律失常和心力衰竭,甚至发生心源性运动性猝死[2]。5000m越野跑是部队体能训练的重要科目之一,但对入伍不久的新兵来讲却是剧烈、高强度的活动

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