超低温全身冷冻治疗促恢复技术对疲劳相关指标的影响

发布时间：2018-05-10 07:16

本文选题：超低温 + 冷冻　；参考：《中国运动医学杂志》2017年09期

【摘要】：目的:探讨超低温全身冷冻治疗促恢复技术对机体疲劳相关指标的影响。方法:以某部队16名战士为实验对象,按照身体基本情况随机分为两组:超低温恢复组和对照组,在大强度集训中期,超低温恢复组利用全身冷冻治疗促恢复技术进行为期2周的身体机能促恢复,对照组自然恢复。实验期间采集2次血样:第1周的周一及第2周的周五,分别作为基础值和多次干预后的值。测试指标包括:(1)自我感觉指标:睡眠质量评分;(2)内分泌相关指标:血清睾酮(T)、血清皮质醇(C)、血清睾酮与皮质醇比值(T/C);(3)训练负荷及组织损伤指标:血清肌酸激酶(CK)、血尿素(BUN)。实验所得数据采用平均值±标准差表示,对采集的相关指标进行统计学分析。结果:实验后,超低温恢复组睡眠质量评分明显低于对照组。与基础值比较,实验后超低温恢复组睾酮水平增加8.51%,无显著性差异,而对照组该指标显著降低(P0.01),超低温恢复组与对照组相比差异显著(P0.05)。与基础值比较,实验后超低温恢复组、对照组皮质醇水平均有增加,其中对照组变化具有极显著性差异(P0.01),超低温恢复组变化不显著;超低温恢复组与对照组相比差异显著(P0.05)。与基础值比较,实验后超低温恢复组、对照组T/C值均有所降低,其中对照组变化具有显著性差异(P0.05),超低温恢复组无显著性变化;超低温恢复组与对照组相比无显著性差异。与基础值相比,实验后超低温恢复组多次干预后CK水平极显著性降低(P0.01),对照组增加22.20%,无显著性变化;超低温恢复组与对照组相比差异显著(P0.05)。与基础值比较,实验后超低温恢复组BUN水平极显著性降低(P0.01),对照组增加但无显著性;超低温恢复组与对照组相比差异显著(P0.05)。结论:超低温全身冷冻治疗技术在改善运动员睡眠质量、加快机体恢复、减轻肌肉组织损伤、缓解疲劳方面具有较好作用。
[Abstract]:Objective: to investigate the effect of cryopreservation on fatigue related indexes. Methods: sixteen soldiers of a certain army were randomly divided into two groups according to the basic physical conditions: the ultra-hypothermia recovery group and the control group. The recovery of body function was promoted by cryotherapy for 2 weeks in the ultra-hypothermia recovery group and natural recovery in the control group. Two blood samples were collected during the experiment: Monday of week 1 and Friday of week 2 as base values and values after multiple interventions. The test indexes included: 1) Self-feeling index: sleep quality score: 2) Endocrine related index: serum testosterone Tnr, serum cortisol C, serum testosterone / cortisol ratio T / C / C) training load and tissue damage index: serum creatine kinase (CK), blood urea (bun). The experimental data are represented by mean 卤standard deviation, and the relevant indexes are analyzed statistically. Results: after the experiment, the score of sleep quality in the group of ultra-hypothermia recovery was significantly lower than that in the control group. Compared with the basic value, the testosterone level of the ultra-hypothermia recovery group increased by 8.51g, and there was no significant difference between the control group and the control group, but the control group significantly decreased P0.01G, and the UHR group showed a significant difference compared with the control group (P0.05A). Compared with the basic values, the cortisol levels in the hyperthermia recovery group and the control group were all increased after the experiment, among which the changes in the control group were significantly different (P 0.01), the changes in the ultra-hypothermia recovery group were not significant, and the difference was significant in the ultra-hypothermia recovery group and the control group (P 0.05). Compared with the basic value, the T / C value of the control group was lower than that of the control group, and the change of the control group had significant difference (P 0.05), but there was no significant change in the ultra-hypothermia recovery group, but there was no significant difference between the ultra-hypothermia recovery group and the control group. Compared with the basic value, the CK level in the ultra-hypothermia recovery group was significantly lower than that in the control group after multiple interventions, but in the control group it was increased by 22.20, but there was no significant difference between the ultra-hypothermia recovery group and the control group, and there was a significant difference between the ultra-hypothermia recovery group and the control group. Compared with the basic value, the level of BUN in the ultra-hypothermia recovery group was significantly lower than that in the control group, but not in the control group, and the difference was significant between the ultra-hypothermia recovery group and the control group. Conclusion: cryopreservation therapy plays a better role in improving the sleep quality of athletes, speeding up the recovery of the body, alleviating the injury of muscle tissue and alleviating fatigue.
【作者单位】：北京市体育科学研究所;上海市静安区青少年业余体育学校;
【分类号】：R87

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