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1.
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   

2.
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   

3.
本文对产生肌肉酸痛的原因和防治进行综述。运动性肌肉酸痛、指的是由活动引起的肌肉酸痛,在进行不习惯的体力活动或大运动量训练时最容易发生。根据肌肉酸痛出现的时间,可分即刻痛和延迟痛两类。产生即刻痛的原因是局部缺血;而延迟痛的产生机制目前尚有争议,主要的假说有(1)收缩\弹性成分张力升高学说;(2)组织损伤学说;(3)肌肉痉变学说-缺血学说.这几种科学学说各有实验证据,而在这些论据中,认为离心运动会引起肌肉是大酸痛。运动后肌肉酸痛是由于肌肉损伤的缘故被更多的学者所证实.此外,还有过多乳酸堆积的假说,但运动后乳酸堆积不超过15~24分钟(Hermamsen·L1969),延迟性肌肉酸痛却发生在运动后8~48小时。因此不可能是乳酸堆积引起。对于延迟性肌肉酸病的预防和治疗,应以预防为主,积极治疗。  相似文献   

4.
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   

5.
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   

6.
对产生肌肉酸痛的原因,生理学家做了许多研究,但至今仍争议纷纭。运动性肌肉酸痛指的是肌肉活动引起的肌肉酸痛,它是在进行不习惯的体力活动或超过习惯的运动量训练产生的。肌肉酸痛会降低肌肉作功能力,使运动能力和运动欲望下降,从而使大运功量训练受到不同程度的影响,因此,肌肉酸痛是体育教师、教练员和医生很关心的问题。只有弄清了运动性肌肉酸痛产生的原因,才能做好预防和治疗的工作,更好地提高运动成绩。根据肌肉酸痛出现的时间,可分成两类: (1)即刻痛是运动中和运动后很快便能感到的肌肉酸痛,运动停止后很快消失。 (2)延迟痛是运动后8~24小时后产生的肌肉酸痛,可延续1~2天,甚至更多的时间。  相似文献   

7.
延迟性肌肉酸痛(delayed-onset muscle soreness,DOMS)是指机体进行大运动量后,特别是强度突然增加或进行新的不习惯的运动之后,一段时间所出现的肌肉酸痛现象。其产生机制有:机械性损伤学说、肌肉痉挛学说、炎症反应学说、缺血再灌注损伤假说。  相似文献   

8.
肌肉酸痛现象在学生运动员中非常普遍,大强度训练后,几乎所有运动员都会出现肌肉酸痛。一般来说,运动引起的肌肉酸痛可以分为急性和慢性两种。急性酸痛是指肌肉在运动中或运动结束后的一段相当短的时间内发生疼痛。急性酸痛的发生与肌肉用力时形成血流中断有关,由于缺血使得代谢产物无法清除,而堆积在肌肉中,进而刺激到痛觉感受器。急性肌肉酸痛在停止运动后的一分钟左右即完全恢复。慢性肌肉酸痛往往发生在训练后的24~48小时之间,我们称此为延迟性肌肉酸痛。相比之下,延迟性肌肉酸痛恢复起来更为困难,带来的危害也更大。如果不加注意,肌肉酸痛长期积累,容易引起肌肉的慢性损伤。在此,笔者主要谈谈慢性肌肉酸痛发生的原因和相应的运动营养对策。  相似文献   

9.
运动性延迟性肌肉酸痛是特指人体在大强度或不习惯性运动后一段时间内出现的肌肉酸痛,表现为酸痛的延迟性及发展过程的相对独立性,其机制主要有机械损伤、炎症反应等假说。  相似文献   

10.
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   

11.
The aim of this study was to examine the effects of a prophylactic dose of a local, transcutaneously administered, non-steroidal anti-inflammatory drug on muscle soreness, muscle damage and sprinting performance in young trained males. Twenty-five subjects aged 19+/-3 years, actively participating in rugby union and field hockey, were familiarized with the test procedure and then divided at random into an experimental group (n = 13) and a control group (n = 12). The experimental group received two patches, each containing 40 mg flurbiprofen (TransAct LAT), 12 h before an exercise bout designed to produce delayed-onset soreness (DOMS). The control group received identical non-medicated placebo patches at the same time. Delayed-onset muscle soreness was induced by an exercise protocol consisting of drop jumps (seven sets of 10 repetitions). Serum creatine kinase activity, muscle soreness, muscle girth and acceleration in a maximal sprint over 30 m were measured before the induction of DOMS and at 12, 24, 48 and 72 h thereafter. Plasma lactate concentration was measured 3 min after the 30-m sprint tests. Subjects in both groups had significantly more pain at 24 and 48 h compared with at 12 and 72 h (P < 0.05; Friedman two-way analysis of variance). Thigh girth and serum creatine kinase did not change throughout the experiment. Although plasma lactate concentrations were elevated after the 30-m sprint, there were no differences between groups or as a result of DOMS. The greatest acceleration occurred between 5 and 10 m. This was not affected by the anti-inflammatory drug or DOMS. In conclusion, the aetiology of the DOMS induced in the trained subjects in this study seems to be independent of inflammatory processes or, more specifically, of increases in prostaglandin synthesis in the muscles.  相似文献   

12.
13.
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   

14.
Ten healthy males and ten healthy females aged 21.5 +/- 3.2 years (mean +/- s) participated in the study, which was designed to evaluate the effectiveness of sensory level-high volt pulsed electrical current (HVPC) on delayed-onset muscle soreness (DOMS). Arm discomfort, elbow extension range of motion and isometric elbow flexion strength were obtained as baseline measurements. Delayed-onset muscle soreness was induced in the participants' dominant or non-dominant arm using two sets of 20 maximal eccentric elbow flexion contractions. After the induction of DOMS, the participants were randomly divided into an experimental condition (HVPC) or a placebo condition. The experimental condition consisted of 20 min of HVPC immediately after the induction of DOMS, and 20 min every 24 h for three consecutive days thereafter. The participants in the placebo condition received an intervention similar in design; however, no electrical current was administered. Baseline measurements were reevaluated at 24, 48, 72 and 96 h after the induction of DOMS. Three weeks later, the participants returned and the protocol was repeated on the contralateral limb, using the opposite intervention (HVPC or placebo). Repeated-measures analysis of variance revealed a significant increase in overall arm discomfort, decrease in elbow extension and decrease in isometric strength for both conditions over time. No significant main effect of treatment, or time-by-treatment interaction, was found for the HVPC condition when compared with the placebo condition for any variable. Sensory-level HVPC, as utilized in our application, was ineffective in reducing the measured variables associated with DOMS.  相似文献   

15.
16.
Abstract

Ten healthy males and ten healthy females aged 21.5 ± 3.2 years (mean ± s) participated in the study, which was designed to evaluate the effectiveness of sensory level-high volt pulsed electrical current (HVPC) on delayed-onset muscle soreness (DOMS). Arm discomfort, elbow extension range of motion and isometric elbow flexion strength were obtained as baseline measurements. Delayed-onset muscle soreness was induced in the participants' dominant or non-dominant arm using two sets of 20 maximal eccentric elbow flexion contractions. After the induction of DOMS, the participants were randomly divided into an experimental condition (HVPC) or a placebo condition. The experimental condition consisted of 20 min of HVPC immediately after the induction of DOMS, and 20 min every 24 h for three consecutive days thereafter. The participants in the placebo condition received an intervention similar in design; however, no electrical current was administered. Baseline measurements were reevaluated at 24, 48, 72 and 96 h after the induction of DOMS. Three weeks later, the participants returned and the protocol was repeated on the contralateral limb, using the opposite intervention (HVPC or placebo). Repeated-measures analysis of variance revealed a significant increase in overall arm discomfort, decrease in elbow extension and decrease in isometric strength for both conditions over time. No significant main effect of treatment, or time-by-treatment interaction, was found for the HVPC condition when compared with the placebo condition for any variable. Sensory-level HVPC, as utilized in our application, was ineffective in reducing the measured variables associated with DOMS.  相似文献   

17.
The aim of this study was to examine the effect of wearing graduated compression stockings on physiological and perceptual variables during and after intermittent (Experiment 1) and continuous (Experiment 2) running exercise. Fourteen recreational runners performed two multi-stage intermittent shuttle running tests with 1 h recovery between tests (Experiment 1). A further 14 participants performed a fast-paced continuous 10-km road run (Experiment 2). Participants wore commercially available knee-length graduated compression stockings (pressure at ankle 18 - 22 mmHg) beneath ankle-length sports socks (experimental trials) or just the latter (control trials) in a randomized counterbalanced design (for both experiments). No performance or physiological differences were observed between conditions during intermittent shuttle running. During the 10-km trials, there was a reduction in delayed-onset muscle soreness 24 h after exercise when wearing graduated compression stockings (P < 0.05). There was a marked difference in the frequency and location of soreness: two participants in the stockings trial but 13 participants in the control trial indicated soreness in the lower legs. Wearing graduated compression stockings during a 10-km road run appears to reduce delayed-onset muscle soreness after exercise in recreationally active men.  相似文献   

18.
延迟性肌肉酸痛及其防治的某些进展(综述)   总被引:3,自引:0,他引:3  
由于延迟性肌肉酸痛(DOMS)的病因、病理机制到目前为止还未完全清晰,也没有真正有效清除或减轻DOMS的方法。文章对近年来关于DOMS的病因、病理以及它的防治进展进行一个小结,指出DOMS是一个多因素、多环节共同作用的结果,针对各单个因素的治疗方法均未获得满意疗效,而通过整体治疗的中国传统医学或许是解决DOMS的有效途径之一。  相似文献   

19.
Abstract

The aim of this study was to examine the effect of wearing graduated compression stockings on physiological and perceptual variables during and after intermittent (Experiment 1) and continuous (Experiment 2) running exercise. Fourteen recreational runners performed two multi-stage intermittent shuttle running tests with 1 h recovery between tests (Experiment 1). A further 14 participants performed a fast-paced continuous 10-km road run (Experiment 2). Participants wore commercially available knee-length graduated compression stockings (pressure at ankle 18 – 22 mmHg) beneath ankle-length sports socks (experimental trials) or just the latter (control trials) in a randomized counterbalanced design (for both experiments). No performance or physiological differences were observed between conditions during intermittent shuttle running. During the 10-km trials, there was a reduction in delayed-onset muscle soreness 24 h after exercise when wearing graduated compression stockings (P < 0.05). There was a marked difference in the frequency and location of soreness: two participants in the stockings trial but 13 participants in the control trial indicated soreness in the lower legs. Wearing graduated compression stockings during a 10-km road run appears to reduce delayed-onset muscle soreness after exercise in recreationally active men.  相似文献   

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