Wang Hung-Tsung, Chen Shu-Man, Lee Shin-Da, Hsu Mei-Chich, Chen Kun-Ning, Liou Yuh-Feng, Kuo Chia-Hua
Laboratory of Exercise Biochemistry, Taipei Physical Education College, Taipei City, Taiwan.
J Sports Sci. 2009 Feb 1;27(3):291-7. doi: 10.1080/02640410802520810.
Several lines of evidence suggest that dehydroepiandrosterone sulphate (DHEA-S) is invariably consumed following different types of acute stress, implicating its role in stress coping and recovery. The role of DHEA-S in the mood adjustment against negative outcome for athletic competition has not previously been investigated. In the current study, 14 elite golfers participating in a major national golf tournament were subsequently divided into two groups according to their competition outcomes: made the cut (n=8) and failed to make the cut (n 8). The Profile of Mood States (POMS) inventory and plasma concentrations of DHEA-S and cortisol were measured 1 day before the beginning of competition (baseline) and 1, 3, and 5 days after the players' final competition, in the morning (08.00-08.30 h) under fasted conditions. Results showed that the total mood disturbance scores and DHEA-S were not changed for the group that made the cut throughout the entire observation period. DHEA-S concentration for the group that failed to make the cut fell significantly below baseline values on day 1 and remained lower for 5 days. The Depression subscale of the POMS for the group that failed to make the cut was increased only on day 1 post-competition, reflecting a situational reaction to the event. Cortisol concentration for the group that made the cut fell significantly below baseline values on day 1 only after competition and no change was observed for the group that failed to make the cut. In conclusion, although the overall mood state post-competition was well-maintained for those golfers who had a negative competition outcome, plasma DHEA-S concentration was reduced for 5 days, suggesting that it has a role in the coping mechanism against psychological challenge.
多项证据表明,硫酸脱氢表雄酮(DHEA-S)在不同类型的急性应激后会持续消耗,这暗示了其在应激应对和恢复中的作用。此前尚未研究过DHEA-S在调节运动员比赛负面结果情绪方面的作用。在本研究中,14名参加全国重大高尔夫锦标赛的精英高尔夫球手随后根据比赛结果分为两组:晋级(n = 8)和未晋级(n = 8)。在比赛开始前1天(基线)以及球员最后一场比赛后的第1、3和5天早晨(08:00 - 08:30),在禁食条件下测量情绪状态量表(POMS)以及血浆中DHEA-S和皮质醇的浓度。结果显示,晋级组在整个观察期内总情绪紊乱得分和DHEA-S均未改变。未晋级组的DHEA-S浓度在第1天显著低于基线值,并在5天内一直保持较低水平。未晋级组POMS的抑郁分量表仅在比赛后第1天升高,反映了对该事件的情境反应。晋级组的皮质醇浓度仅在比赛后的第1天显著低于基线值,而未晋级组未观察到变化。总之,尽管比赛结果为负面的高尔夫球手赛后的整体情绪状态保持良好,但血浆DHEA-S浓度在5天内降低,这表明它在应对心理挑战的机制中发挥作用。