为了两个 (或三个! ):一个超级马拉松运动员跨越两个怀孕的旅程
Gyan Bains1, Sophie Carter2, Melanie J Hayman3
1Program for Pregnancy and Postpartum Health, Physical Activity and Diabetes Laboratory, Faculty of Kinesiology, Sport, and Recreation, Women and Children's Health Research Institute, Alberta Diabetes Institute, University of Alberta, Edmonton, Alberta, Canada.
Journal of applied physiology (Bethesda, Md. : 1985)
|October 24, 2024
概括
这个案例研究跟踪了一名超级马拉松运动员经历了两次怀孕,详细介绍了她的训练,表现和健康结果. 研究结果表明,怀孕期间高强度耐力运动可能对母亲和婴儿都安全.
科学领域:
- 运动医学 运动医学
- 孕产妇和胎儿医学 孕产妇和胎儿医学
- 运动生理学 运动生理学
背景情况:
- 关于怀孕期间高强度,长时间的体力活动的安全性,证据有限.
- 超级马拉松跑步是一种极端的耐力运动形式,在怀孕期间的影响尚不清楚.
研究的目的:
- 描述一个女性超级马拉松运动员在两个连续怀孕期间的训练,表现,健康和分娩结果.
- 提供关于怀孕期间极端耐力运动安全性的初步见解.
主要方法:
- 案例研究设计检查一个运动员在两个怀孕 (双胞胎和单身).
- 详细跟踪训练量 (每周公里和小时),比赛表现以及孕产妇/胎儿健康指标.
- 对分娩结果的分析,包括妊娠年龄和婴儿健康状况.
主要成果:
- 在双胞胎怀孕期间,运动员平均每周跑91.7公里;在37周时,双胞胎的妊娠年龄正常. 一个双胞胎经历了轻微的缺氧缺血性脑病变,完全康复.
- 在单子妊娠期间,训练增加到每周157.8公里,包括超级马拉松比赛,没有不良事件. 产后36周6天,婴儿的妊娠年龄正常.
- 这位运动员在双胞胎和单胎怀孕期间分别是41岁和43岁.
结论:
- 强烈的耐力活动,包括超级马拉松训练,可能与不良妊娠结果无关.
- 需要进一步的研究来确认在更大的人群中,怀孕期间极端运动的安全性.
- 这种案例研究提供了独特的见解,了解怀孕期间精英体育表现的生理适应和结果.
相关概念视频
Ovarian Cycle
1.0K
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...
1.0K
Fetal Circulation
828
Fetal circulation is a unique system that facilitates the exchange of gases, nutrients, and waste products between the developing fetus and the mother. This intricate process takes place through a special organ called the placenta.
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
828


