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1.
研究目的:延迟性肌肉酸痛实验模型设计是其研究的重要组成部分而实验对象年龄也是延迟性肌肉酸痛的影响因素之一,探讨延迟性肌肉酸痛实验模型设计及实验对象的年龄特征,建立更便捷有效的延迟性肌肉酸痛实验模型。研究方法:文献资料法。结果与结论:1)成年人作为研究对象,能承受相对强度较大的运动,实验数据相对稳定,更有利于实验的进行;延迟性肌肉酸痛对老年人骨骼肌是否具有重塑的作用,还有待进一步研究。2)建议以人体的非惯用肢体大强度离心运动为主诱导延迟性肌肉酸痛的实验模型。3)延迟性肌肉酸痛的模型基本基于肢体进行不同负荷、形式的改变进行研究。建议选取可行性较高,操作简单且人为干预较少,诱导酸痛明显的方法,如:纵跳、斜面提踵、负重肘屈伸。4)疼痛识别可采用直观的视觉模拟量表。  相似文献   

2.
一、什么是延迟性肌肉酸痛 在田径教学训练中,完成不适应的动作或大强度离心力量练习后会出现肌肉酸痛或不舒适的感觉,由于这种酸痛不是发生在运动后即刻,而是在运动后8-48小时,所以称为延迟性肌肉酸痛。延迟性肌肉酸痛的出现与运动强度、运动形式和习惯程度有关。有训练基  相似文献   

3.
采取实验观察法观察冷敷疗法对大学生延迟性肌肉酸痛的影响,采用蛙跳方法诱发受试者产生延迟性肌肉酸痛,并分析冷敷疗法对延迟性肌肉酸痛的减轻和消除的效果,为延迟性肌肉酸痛的减轻和消除寻求有效方法.实验通过蛙跳诱发受试者在运动后24h产生的DOMS,采用主观六级疼痛评定法量化受试者的疼痛程度.可以得出结论大学生受试者产生DOMS后,冷敷对肌肉围度和肌肉状态没有影响,但能有效地缓解受试者DOMS的主观疼痛.  相似文献   

4.
六、延迟性 肌肉酸痛及防治 延迟性肌肉 酸痛是一种过用 性损伤,常在进行了不习惯的体力活动或力量训练后(24-48小时)产生。 (一)产生的机制 据1955年报道,延迟性肌肉酸痛是缺血造成的。20世纪80年代对这一理论进行了补充,认为延迟性肌肉酸痛是由局部的运动单位强直性痉挛引起。运动造成局部缺  相似文献   

5.
延迟性肌肉酸痛,是指在进行新的不习惯的运动之后,相继产生的肌肉酸痛现象。这种肌肉酸痛在运动后24~48小时加剧,严重的可延续数天之久,使参加运动的人锻炼积极性减弱,或不愿再参加锻炼,直接影响运动训练和比赛。探讨运动后延迟性肌肉酸痛产生的原因及生理机制,寻求相应的措施减轻或消除延迟性肌肉酸痛,对体育锻炼、运动训练和比赛都有其实际意义。因此,这一问题引起了生理学家、体育工作者及体育爱好者的长期关注。一、研究的历史和现状不习惯的运动负荷量、强度、持续时间和关节运动的幅度,是产生延迟性肌肉酸痛的诱  相似文献   

6.
通过对1984年2月至2015年2月中国知网和PubMed数据库评定延迟性肌肉酸痛的生理与生化指标进行系统评述,寻找延迟性肌肉酸痛检测指标出现时间以及消失时间,为延迟性肌肉酸痛的预防及治疗提供可靠的理论依据。结果表明在生化指标中血清肌酸激酶( CK)、乳酸脱氢酶( LDH)与血清肌红蛋白( Mb)这三种指标对评定延迟性肌肉酸痛的出现时间、持续时间、不同时间的变化程度等较为灵敏且持续时间较长;在生理指标中细胞内钙离子的活度、巨噬细胞的副产物和肌肉的疼痛特征这三种指标对评定延迟性肌肉酸痛的出现原因及位置、运动后出现的时间及变化程度、持续时间等较其它指标更为明显且容易观测。  相似文献   

7.
陈春彦 《中华武术》2009,(10):55-56
一、何为肌肉延迟性酸痛 在田径运动训练与教学中,肌肉酸痛是常见的一种生理反应。根据持续时间与性质不同,肌肉酸痛可分为急性肌肉酸痛和延迟性肌肉酸痛,前者是训练中出现的肌肉反应,具有反应快、时间短、程度小等特点。后者是训练后一段时间内出现的肌肉反应(运动后8~24小时出现酸痛,2~3天酸痛达到高峰),具有延迟特性,  相似文献   

8.
本文从运动生理学的角度,着重探讨运动训练后,引起延迟性肌肉酸痛的原因和解除肌肉酸痛的方法。  相似文献   

9.
目的:系统评价中医治疗延迟性肌肉酸痛的效果.方法:按研究需要共纳入符合本研究的文献7篇,按照Meta分析要求整理数据,建立数据库,应用Cochrance协作网提供的RevMan5.1软件对各研究中的相关结果进行统计学处理.结果:中医手段中的针灸与推拿、中药治疗延迟性肌肉酸痛的总体有效率相比有显著性差异.结论:中医手段中的推拿、针灸、中药对治疗延迟性肌肉酸痛均有一定的疗效,其中针灸治疗延迟性肌肉酸痛的总有效率要高于推拿和中药.由于检索到的文献数目较少,尤其高质量、大样本、多中心的临床报道欠缺,导致文献评价结果尚不能得到完全肯定的结论,其疗效有待于更多高质量的临床研究证据来证实.  相似文献   

10.
炙疗对延迟性肌肉酸痛所致肌肉下降的作用成都体育学院金文泉澳大利亚运动学院怀特·克劳斯1前言延迟性肌肉酸痛(Delayed-onsetmusclesoreness,doms),一般在运动后8-24小时出现,24-72小时内肌肉酸痛达到顶点,5-7天后疼...  相似文献   

11.
通过查阅相关文献,以“延迟性肌肉酸痛”“植物提取物”“DOMS”和“plant extracts”等中英文检索词,分别在中国知网、万方数据库、Webofscience数据库、PubMed数据库和EBSCO系列数据库中,对自1983年6月至2020年5月的相关文献进行检索,最终选取81篇文献进行综述,以探讨植物提取物补充对延迟性肌肉酸痛干预效果,并阐述相关研究进展。结果表明:植物提取物干预与物理、药物和单一营养素干预相比,能从DOMS的炎症反应和氧化应激过程入手来预防延迟性肌肉酸痛的相关症状。但在当前研究中,有关植物提取物的补充效果仍缺乏一些大样本和大规模的实验证明,未来人们的研究方向应着眼于探究更多种类的植物提取物对延迟性肌肉酸痛的干预效果,以及确定在实际应用中具体的最优补剂方案。  相似文献   

12.
延迟性肌肉疼痛防治的研究进展   总被引:2,自引:0,他引:2  
庄冲 《体育学刊》2005,12(5):46-49
延迟性肌肉疼痛是运动员从事不习惯的运动后所经历的一种肌肉疼痛或不适的感觉,能够导致运动能力的下降,其产生机制目前尚不清楚。有多种手段和方法来防治延迟性肌肉疼痛,但结果不一.运动以及中医药在减轻症状方面效果明显。  相似文献   

13.
Purpose: Skeletal muscle damage occurs following high-intensity or unaccustomed exercise; however, it is difficult to monitor damage to the respiratory muscles, particularly in humans. The aim of this study was to use clinical measures to investigate the presence of skeletal muscle damage in the inspiratory muscles. Methods: Ten healthy subjects underwent 60 minutes of voluntary inspiratory threshold loading (ITL) at 70% of maximal inspiratory pressure. Maximal inspiratory and expiratory mouth pressures, delayed onset muscle soreness on a visual analogue scale and plasma creatine kinase were measured prior to ITL, and at repeated time points after ITL (4, 24 and 48 hours post-ITL). Results: Delayed onset muscle soreness was present in all subjects 24 hours following ITL (intensity = 22 ± 6 mm; significantly higher than baseline p = 0.02). Muscle soreness was reported primarily in the anterior neck region, and was correlated to the amount of work done by the inspiratory muscles during ITL (r = 0.72, p = 0.02). However, no significant change was observed in maximal inspiratory or expiratory pressures or creatine kinase. Conclusions: These findings suggest that an intense bout of ITL results in muscle soreness primarily in the accessory muscles of inspiration, however, may be insufficient to cause significant muscle damage in healthy adults.Key Words: delayed onset muscle soreness, respiratory muscles, skeletal muscle damage  相似文献   

14.
血中乳酸浓度与迟发性肌肉酸痛的关系   总被引:3,自引:0,他引:3  
把15位3年级学生分成3组为研究对象,在离心收缩式运动前分别实施伸展操及热身运动,再以离心收缩式运动诱发迟性肌肉酸痛,并用High氏肌肉酸痛量表探讨辅助运动是否有助于减轻离心式运动所造成的迟发性肌肉酸痛.同时检查运动前后各种肌细胞内酶(如AST,LDH,CPK)释放的情形,以评估了心收缩式运动造成的肌肉伤害的程度以及肌肉伤害是否因运动前的辅助运动而减轻,同时还检查了血中乳酸和迟发性肌肉酸痛的关系及不同的辅助运动对运动后血中乳酸浓度的影响.  相似文献   

15.
This study was undertaken to examine the acute effect of interferential current on mechanical pain threshold and isometric peak torque after delayed onset muscle soreness induction in human hamstrings. Forty-one physically active healthy male volunteers aged 18-33 years were randomly assigned to one of two experimental groups: interferential current group (n = 21) or placebo group (n = 20). Both groups performed a bout of 100 isokinetic eccentric maximal voluntary contractions (10 sets of 10 repetitions) at an angular velocity of 1.05 rad · s(-1) (60° · s(-1)) to induce muscle soreness. On the next day, volunteers received either an interferential current or a placebo application. Treatment was applied for 30 minutes (4 kHz frequency; 125 μs pulse duration; 80-150 Hz bursts). Mechanical pain threshold and isometric peak torque were measured at four different time intervals: prior to induction of muscle soreness, immediately following muscle soreness induction, on the next day after muscle soreness induction, and immediately after the interferential current and placebo application. Both groups showed a reduction in isometric torque (P < 0.001) and pain threshold (P < 0.001) after the eccentric exercise. After treatment, only the interferential current group showed a significant increase in pain threshold (P = 0.002) with no changes in isometric torque. The results indicate that interferential current was effective in increasing hamstrings mechanical pain threshold after eccentric exercise, with no effect on isometric peak torque after treatment.  相似文献   

16.
Delayed onset muscle soreness: mechanisms and management.   总被引:7,自引:0,他引:7  
This review describes the phenomenon of delayed onset muscle soreness (DOMS), concentrating upon the types of muscle contraction most likely to produce DOMS and the theories underlying the physiological mechanisms of DOMS. Ways of attempting to reduce the effects of DOMS are also summarized, including the application of physical and pharmacological therapies to reduce the effects of DOMS and training for reduction or prevention of DOMS.  相似文献   

17.
Delayed-onset muscle soreness refers to the skeletal muscle pain that is experienced following eccentric exercise. The aim of the present study was to examine the physiological effects of physical activity with or without ibuprofen on delayed onset muscle soreness. Forty-four non-athletic male volunteers (age 24.3 +/- 2.4 years) were randomly assigned to one of four groups: physical activity (n = 11), ibuprofen (n = 11), physical activity and ibuprofen (combination, n = 11), or control (n = 11). The physical activity programme comprised 5 min of walking and jogging, 10 min of static stretching of the hands and shoulder girdle, and 5 min of concentric movements with sub-maximal contractions. The total amount of ibuprofen consumed by a single individual was 2800 mg; this was taken from 1 h before the eccentric actions up to 48 h after it. Delayed onset muscle soreness was induced by performing 70 eccentric contractions of the biceps muscle of the non-dominant side on a modified arm curl machine. Perceived muscle soreness, maximal eccentric contraction, creatine kinase enzyme activity and elbow range of motion were assessed 1 h before and 1, 24 and 48 h after the eccentric actions. The results indicated that, after the eccentric actions, soreness increased (P < 0.001) across time in all groups, with the highest values being recorded at 24 h. At 24 and 48 h, greater soreness (P < 0.001) was observed in the control group than in the physical activity and combination groups. After the eccentric actions, creatine kinase increased and was elevated (P < 0.001) compared with baseline in all groups, with values returning to baseline in the physical activity and combination groups by 48 h. However, creatine kinase in the control and ibuprofen groups was still significantly higher than at baseline after 48 h. Creatine kinase was higher (P < 0.001) in the control group than in physical activity and combination groups at 24 and 48 h. There was also a reduction (P < 0.001) in elbow range of motion across time. This reduction in elbow range of motion was greater (P < 0.001) in the control and ibuprofen groups than in the physical activity and combination groups at 1, 24 and 48 h. The reduction in maximum eccentric contraction was greater (P < 0.001) in the control and ibuprofen groups than in the physical activity group at 24 and 48 h and the combination group at 48 h. In conclusion, the results add to our understanding of the effects of physical activity and the combination of physical activity and ibuprofen in reducing the severity of muscle soreness induced by eccentric exercise. Physical activity conducted before eccentric exercise alleviates muscle soreness. Our results indicate that physical activity with or without ibuprofen helps to prevent delayed-onset muscle soreness.  相似文献   

18.
Rugby League (RL) is a high-impact collision sport characterised by repeated sprints and numerous high-speed impacts and consequently players often report immediate and prolonged muscle soreness in the days after a match. We examined muscle soreness after matches during a full season to understand the extent to which match characteristics influence soreness. Thirty-one elite Super League players provided daily measures of muscle soreness after each of the 26 competitive fixtures of the 2012 season. Playing position, phase of the season, playing surface and match characteristics were recorded from each match. Muscle soreness peaked at day 1 and was still apparent at day 4 post-game with no attenuation in the magnitude of muscle soreness over the course of the season. Neither playing position, phase of season or playing surface had any effects on the extent of muscle soreness. Playing time and total number of collisions were significantly correlated with higher ratings of muscle soreness, especially in the forwards. These data indicate the absence “contact adaptations” in elite rugby players with soreness present throughout the entire season. Strategies must now be implemented to deal with the physical and psychological consequences of prolonged feeling of pain.  相似文献   

19.
The purpose of this study was to evaluate changes in muscle soreness and serum enzyme activity following consecutive drop jumps. Seven male subjects (mean age 30.6 years) performed drop jumps from a 80-cm box height every 7 s until exhaustion (mean = 114 drop jumps). A questionnaire was used to assess muscle soreness (0 = no pain, 7 = unbearable painful) both pre- and post-exercise (0, 12, 24, 36 and 48 h, and 3, 4 and 5 days after the exercise). Blood samples were also taken from three subjects at each of these times. For the other four subjects, blood samples were taken pre-exercise and 0, 12 and 36 h and 5 days post-exercise only. Although there was large inter-subject variability in the development of muscle soreness, all the subjects reported muscle soreness in their lower extremity muscles, especially in the quadriceps femoris. Muscle soreness developed significantly (P less than 0.01) over time, its peak (mean +/- S.E. = 3.7 +/- 0.7) occurring 12-48 h post-exercise. Serum enzyme activity changed significantly over time (P less than 0.05), but the changes were small. Not one subject showed a large increase in creatine kinase, and the average increase was less than 1.3 times as much as the pre-exercise level throughout the period of study. These results suggest that the muscle damage that occurs after drop jumping is not associated with a large release of muscle enzymes into the blood, and muscle soreness is not necessarily related to enzyme elevation following drop jumps.  相似文献   

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