沙滩排球:国家级运动员的时间和内分泌反应分析

Q4 Medicine
Yago Pessoa da Costa, F. D. Vecchio, Jefferson Muniz de Lima, L. R. Castellano, Gilmário Ricarte Batista
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引用次数: 0

摘要

本研究的目的是表征时间方面,并验证沙滩排球比赛对年轻运动员睾酮,皮质醇和T:C比的急性影响。参与者为16名男性运动员(年龄分别为17±2,44岁,身高分别为1,84±0,06 m,体重分别为76,23±9,54 kg, BMI为22,35±1,92,每周训练次数为4±1,20天)。运动员按照官方规则进行比赛,并将比赛录像以供分析。唾液检测睾酮和皮质醇水平,计算睾酮/皮质醇比值(T:C ratio)。激素分析采用ELISA法重复进行,配对开始、第一组结束和配对结束采用重复测量的单因素方差分析进行比较。总比赛时间为30分49秒(±0.01秒),每回合比赛时间为6秒(±01s),每回合比赛间隔时间为20秒(±0.02秒)。皮质醇随时间呈线性上升趋势,T:C比值在第一盘结束时呈二次下降趋势,在游戏结束时恢复。值得注意的是,一场持续约30分钟的沙滩排球比赛可以促进足够的刺激,对内分泌指标产生影响。关键词:运动员,生物标志物,生物标志物,运动成绩
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Voleibol de Praia: Análise Temporal e Respostas Endócrinas de Atletas de Nível Nacional
The aim of this study was to characterize temporal aspects and to verify the acute effect of a beach volleyball game on testosterone, cortisol and T:C ratio in young athletes. Participants were 16 male athletes (age= 17 ± 2,44 years, height= 1,84 ± 0,06 m, body mass 76,23 ± 9,54 kg, BMI 22,35 ± 1,92, number of training sessions per week 4 ± 1,20 days). Athletes made a match with official rules which was filmed for analysis. Saliva was used to measure testosterone and cortisol levels and testosterone/cortisol ratio (T:C ratio) was calculated. Hormonal analyzes were done in duplicate using ELISA method and comparisons between beginning of the match, end of the first set and end of the match using Anova one-way of repeated measures. Total match duration was 30 min and 49s (± 0.01s), with rallies of 6s (± 01s) and time between rallies of 20s (± 0.02s). Cortisol showed a linear tendency increasing over time and T:C ratio showed a quadratic tendency reducing at the end of first set and reestablishing at the end of the game. It is noteworthy that a beach volleyball match lasting approximately 30 minutes promotes enough stimulus to generate impact on endocrine markers.   Keywords: Athletes, Biological markers, Biomarkers, Athletic performance.
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来源期刊
Motricidade
Motricidade Health Professions-Physical Therapy, Sports Therapy and Rehabilitation
CiteScore
0.70
自引率
0.00%
发文量
0
审稿时长
24 weeks
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