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首页> 外文期刊>Journal of physiotherapy >Pregnant women maintain body temperatures within safe limits during moderate-intensity aqua-aerobic classes conducted in pools heated up to 33 degrees Celsius: an observational study
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Pregnant women maintain body temperatures within safe limits during moderate-intensity aqua-aerobic classes conducted in pools heated up to 33 degrees Celsius: an observational study

机译：一项观察性研究发现，在中等强度的有氧健美操课中，孕妇在加热到33摄氏度的游泳池中将体温维持在安全范围内

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Question: What is the body temperature response of healthy pregnant women exercising at moderate intensity in an aqua-aerobics class where the water temperature is in the range of 28 to 33 degrees Celsius, as typically found in community swimming pools? Design: An observational study. Participants: One hundred and nine women in the second and third trimester of pregnancy who were enrolled in a standardised aqua-aerobics class. Outcome measures: Tympanic temperature was measured at rest pre-immersion (T1), after 35 minutes of moderate-intensity aqua-aerobic exercise (T2), after a further 10 minutes of light exercise while still in the water (T3) and finally on departure from the facility (T4). The range of water temperatures in seven indoor community pools was 28.8 to 33.4 degrees Celsius. Results: Body temperature increased by a mean of 0.16 degrees Celsius (SD 0.35, p 0.001) at T2, was maintained at this level at T3 and had returned to pre-immersion resting values at T4. Regression analysis demonstrated that the temperature response was not related to the water temperature (T2 r = –0.01, p = 0.9; T3 r = –0.02, p = 0.9; T4 r = 0.03, p = 0.8). Analysis of variance demonstrated no difference in body temperature response between participants when grouped in the cooler, medium and warmer water temperatures (T2 F = 0.94, p = 0.40; T3 F = 0.93, p = 0.40; T4 F = 0.70, p = 0.50). Conclusions: Healthy pregnant women maintain body temperatures within safe limits during moderate-intensity aqua-aerobic exercise conducted in pools heated up to 33 degrees Celsius. The study provides evidence to inform guidelines for safe water temperatures for aqua-aerobic exercise during pregnancy. [Brearley AL, Sherburn M, Galea MP, Clarke SJ, (2015) Pregnant women maintain body temperatures within safe limits during moderate-intensity aqua-aerobic classes conducted in pools heated up to 33 degrees Celsius: an observational study. Journal of Physiotherapy 61: 199–203].
机译：问题：在水中有氧运动中，中等强度运动的健康孕妇的体温反应是什么，水温在28到33摄氏度之间，通常在社区游泳池中找到？设计：一项观察性研究。参加者：妊娠中期和中期的一百零九名妇女参加了标准的有氧健身操班。结果测量：在中等强度的水中有氧运动（T2）35分钟后，静止的水中进行另外10分钟轻度运动（T3）之后，在静止的预浸（T1）下测量鼓膜温度。离开设施（T4）。七个室内社区游泳池的水温范围为28.8至33.4摄氏度。结果：体温在T2时平均升高了0.16摄氏度（SD 0.35，p <0.001），在T3时保持在该水平，并在T4时恢复到浸入前的静止值。回归分析表明，温度响应与水温无关（T2 r = –0.01，p = 0.9; T3 r = –0.02，p = 0.9; T4 r = 0.03，p = 0.8）。方差分析表明，当分组为冷，中和暖水温度时，参与者之间的体温响应没有差异（T2 F = 0.94，p = 0.40; T3 F = 0.93，p = 0.40; T4 F = 0.70，p = 0.50 ）。结论：健康孕妇在加热至33摄氏度的游泳池中进行中等强度的有氧运动时，可将体温维持在安全范围内。该研究提供了证据，可为怀孕期间进行有氧运动的安全水温提供指导。 [Brearley AL，Sherburn M，Galea MP，Clarke SJ，（2015年），在加热至33摄氏度的水池中进行中等强度的需氧运动时，孕妇的体温保持在安全范围内。物理治疗杂志61：199–203]。

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