Pupillometry as a new window to player fatigue? A glimpse inside the eyes of a Euro Cup Women's Basketball team.

IF 4.2 2区 医学 Q1 SPORT SCIENCES Biology of Sport Pub Date : 2024-01-01 Epub Date: 2023-05-25 DOI:10.5114/biolsport.2024.125590
Thomas Huyghe, Julio Calleja-González, Stephen P Bird, Pedro E Alcaraz
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Abstract

A rapidly emerging area of interest in high-pressure environments is that of pupillometry, where handheld quantitative infrared pupillometers (HQIPs) are able to track psycho-physiological fatigue in a fast, objective, valid, reliable, and non-invasive manner. However, the application of HQIPs in the context of athlete monitoring is yet to be determined. Therefore, the main aim of this pilot study was to examine the potential usefulness of a HQIP to monitor game-induced fatigue inside a professional female basketball setting by determining its (1) test-retest repeatability, (2) relationship with other biomarkers of game-induced fatigue, and (3) time-course from rested to fatigued states. A non-ophthalmologic practitioner performed a standardized Pupil Light Reflex (PLR) test using a medically graded HQIP among 9 professional female basketball players (2020-2021 Euro Cup) at baseline, 24-h pre-game (GD-1), 24-h post-game (GD+1) and 48-h post-game (GD+2). This was repeated over four subsequent games, equalling a total of 351 observations per eye. Two out of seven pupillometrics displayed good ICCs (0.95-0.99) (MinD and MaxD). Strong significant relationships were found between MaxD, MinD, and all registered biomarkers of game-induced fatigue (r = 0.69-0.82, p < 0.05), as well as between CV, MCV, and cognitive, lower-extremity muscle, and physiological fatigue markers (r = 0.74-0.76, p < 0.05). Three pupillometrics were able to detect a significant difference between rested and fatigued states. In particular, PC (right) (F = 5.173, η2 = 0.115 p = 0.028) and MCV (right) (F = 3.976, η2 = 0.090 p = 0.049) significantly decreased from baseline to GD+2, and LAT (left) (F = 4.023, η2 = 0.109 p = 0.009) significantly increased from GD-1 to GD+2. HQIPs have opened a new window of opportunity for monitoring game-induced fatigue in professional female basketball players. However, future research initiatives across larger and heterogenous samples, and longer investigation periods, are required to expand upon these preliminary findings.

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瞳孔测量是了解球员疲劳的新窗口?欧洲杯女子篮球队眼中的一瞥。
瞳孔测量法是高压环境中一个迅速崛起的领域,手持式定量红外瞳孔测量仪(HQIPs)能够以快速、客观、有效、可靠和无创的方式跟踪心理生理疲劳。然而,HQIPs 在运动员监测方面的应用还有待确定。因此,本试验研究的主要目的是通过确定 HQIP(1)测试-重复测试的可重复性;(2)与其他比赛疲劳生物标志物的关系;(3)从休息状态到疲劳状态的时间过程,检验 HQIP 在专业女子篮球比赛中监测比赛疲劳的潜在作用。一名非眼科医生在基线、赛前 24 小时(GD-1)、赛后 24 小时(GD+1)和赛后 48 小时(GD+2)对 9 名职业女篮运动员(2020-2021 年欧洲杯)使用医学分级 HQIP 进行了标准化瞳孔光反射(PLR)测试。这一过程在随后的四场比赛中重复进行,每只眼睛共观察 351 次。七项瞳孔测量中有两项显示出良好的 ICCs(0.95-0.99)(MinD 和 MaxD)。在 MaxD、MinD 和所有已登记的游戏诱发疲劳生物标志物(r = 0.69-0.82,p < 0.05)之间,以及在 CV、MCV 和认知、下肢肌肉和生理疲劳标志物(r = 0.74-0.76,p < 0.05)之间,都发现了很强的显着关系。三种瞳孔测量法能够检测出休息状态和疲劳状态之间的显著差异。其中,PC(右)(F = 5.173,η2 = 0.115 p = 0.028)和 MCV(右)(F = 3.976,η2 = 0.090 p = 0.049)从基线到 GD+2 显著下降,而 LAT(左)(F = 4.023,η2 = 0.109 p = 0.009)从 GD-1 到 GD+2 显著增加。HQIPs 为监测职业女篮运动员比赛引起的疲劳打开了一扇新的机会之窗。然而,未来的研究还需要在更大的异质样本和更长的调查期内进行,以扩展这些初步发现。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Biology of Sport
Biology of Sport 生物-运动科学
CiteScore
8.20
自引率
12.50%
发文量
113
审稿时长
>12 weeks
期刊介绍: Biology of Sport is the official journal of the Institute of Sport in Warsaw, Poland, published since 1984. Biology of Sport is an international scientific peer-reviewed journal, published quarterly in both paper and electronic format. The journal publishes articles concerning basic and applied sciences in sport: sports and exercise physiology, sports immunology and medicine, sports genetics, training and testing, pharmacology, as well as in other biological aspects related to sport. Priority is given to inter-disciplinary papers.
期刊最新文献
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