娱乐性女性运动员在整个月经周期的恢复过程:前性队列研究
E Nygaard Parsons1,2, J J Mitchell1, N Mallon3,4
1Institute of Sport, Exercise & Health, Division of Surgery, and Interventional Science, UCL, 170 Tottenham Court Road, London, W1T 7HA UK.
Sport sciences for health
|November 28, 2025
概括
女运动员的运动后炎症,以高灵敏度C反应蛋白 (hs-CRP) 测量,在比赛后一天达到峰值,并在第三天恢复到基线. 炎症在月经周期 (MC) 的晚期黄质期特别高.
科学领域:
- 运动生理学 运动生理学
- 运动医学 运动医学
- 生殖内分泌学 生殖内分泌学
背景情况:
- 了解女性运动员的运动后恢复对于表现和健康至关重要.
- 月经周期 (MC) 对炎症和恢复标志物的影响尚未得到充分证实.
- 高灵敏度C反应蛋白 (hs-CRP) 是系统性炎症的关键生物标志物.
研究的目的:
- 评估休女性运动员的游戏后恢复,以hs-CRP水平表示.
- 为了调查运动后炎症是否在不同月经周期阶段有所不同.
- 分析hs-CRP在游戏日 (GD) 之后的时间变化.
主要方法:
- 19名女运动员提供了人口统计和MC数据,hs-CRP测量在GD-1,GD+1,GD+2和GD+3.
- 用排卵测试和自我报告数据来确定月经周期阶段.
- 随机效应回归模型分析了hs-CRP相对于GD和MC阶段的变化,控制了BMI和疲劳等共变量.
主要成果:
- 与基线 (GD-1) 相比,Hs-CRP水平在GD+1显著增加了25.0%,在GD+2保持升高,然后在GD+3.3恢复到基线.
- 游戏日和MC阶段之间显著的相互作用显示,在晚期黄体阶段,hs-CRP峰值在GD+1时高出62.9%.
- 在对潜在的混因素进行调整后,这些发现仍然很强大.
结论:
- 运动后的炎症,按hs-CRP测量,在女性运动员的比赛日后遵循一个明显的模式.
- 月经周期的晚期黄质期似乎与运动后炎症反应加剧有关.
- 这些结果凸显了考虑MC阶段在女性运动员康复监测中的重要性.
更多相关视频
08:21Non-invasive Assessments of Subjective and Objective Recovery Characteristics Following an Exhaustive Jump Protocol
Published on: June 8, 2017
8.1K
14:26A Method to Study the Impact of Chemically-induced Ovarian Failure on Exercise Capacity and Cardiac Adaptation in Mice
Published on: April 7, 2014
16.0K
相关概念视频
01:20Proliferative Phase
1.2K
The proliferative phase typically occurs after menstruation and lasts between 6 to 13 days in a standard 28-day cycle. This phase involves the reconstruction of the endometrium, guided by estrogen produced by the developing ovarian follicle.
Notably, the stratum basale, the basal layer of the endometrium, including the basal parts of the uterine glands, remains unaffected by menstruation. Stem cells in this layer undergo mitosis, regenerating the stratum functionalis and thickening the...
Notably, the stratum basale, the basal layer of the endometrium, including the basal parts of the uterine glands, remains unaffected by menstruation. Stem cells in this layer undergo mitosis, regenerating the stratum functionalis and thickening the...
1.2K
01:22Hormonal Regulation of the Menstrual Cycle
1.4K
The ovarian cycle regulates endometrial changes throughout a single menstrual cycle via the coordinated action of gonadotrophin-releasing hormone (GnRH) and gonadotrophins.
At puberty, GnRH begins a pulsatile release pattern, which triggers the anterior pituitary gland to secrete follicle-stimulating hormone (FSH) and luteinizing hormone (LH). The frequency and amplitude of GnRH pulses vary across the menstrual cycle, with faster pulses favoring LH release and slower pulses favoring FSH...
At puberty, GnRH begins a pulsatile release pattern, which triggers the anterior pituitary gland to secrete follicle-stimulating hormone (FSH) and luteinizing hormone (LH). The frequency and amplitude of GnRH pulses vary across the menstrual cycle, with faster pulses favoring LH release and slower pulses favoring FSH...
1.4K
01:19The Menstrual Cycle
3.0K
The menstrual cycle is a recurrent sequence of changes in the uterine endometrium, specifically its functional layer, the stratum functionalis. This cycle prepares the uterus for potential pregnancy. This cycle typically spans 21–35 days, averaging 28 days, and aligns with the ovarian cycle, regulated by fluctuating levels of ovarian hormones, primarily estrogen and progesterone.
The menstrual phase occurs from days 1 to 5 and involves the shedding of the stratum functionalis, as a...
The menstrual phase occurs from days 1 to 5 and involves the shedding of the stratum functionalis, as a...
3.0K
02:07Oogenesis
68.8K
In human women, oogenesis produces one mature egg cell or ovum for every precursor cell that enters meiosis. This process differs in two unique ways from the equivalent procedure of spermatogenesis in males. First, meiotic divisions during oogenesis are asymmetric, meaning that a large oocyte (containing most of the cytoplasm) and minor polar body are produced as a result of meiosis I, and again following meiosis II. Since only oocytes will go on to form embryos if fertilized, this unequal...
68.8K
01:30Hormonal Control of the Ovarian Cycle
6.3K
The ovarian cycle is meticulously regulated by the hypothalamic-pituitary-gonadal axis. This cycle orchestrates the release of a mature oocyte, essential for reproduction.
Before puberty, the hypothalamus releases GnRH in a low frequency, low amplitude pulsatile manner. This along with the immature hypothalamic-pituitary-gonadal axis activity, results in low estrogen levels and the absence of a fully functional ovarian cycle. At puberty, GnRH secretion increases in both frequency and...
Before puberty, the hypothalamus releases GnRH in a low frequency, low amplitude pulsatile manner. This along with the immature hypothalamic-pituitary-gonadal axis activity, results in low estrogen levels and the absence of a fully functional ovarian cycle. At puberty, GnRH secretion increases in both frequency and...
6.3K
01:27Ovarian Cycle
3.3K
The menstrual cycle includes a critical component known as the ovarian cycle, which undergoes two main phases each month—the follicular phase and the luteal phase. The follicular phase is variable and averaging around 14 days. Ovulation, triggered by a surge in luteinizing hormone (LH), marks the transition between the two phases. The second phase, the luteal phase, is relatively consistent, lasting approximately 14 days, and is marked by the activity of the corpus luteum. While a cycle...
3.3K