过早分娩的幸存者对运动的生理反应:一个元分析
Michael L Beaven1,2, James T D Gibbons1,2,3, Christopher W Course4
1Curtin School of Allied Health, Curtin University, Perth, Australia.
概括
过早分娩的幸存者表现出减少的有氧健身,包括较低的氧气吸收和运动期间心肺呼吸反应受损. 优先考虑运动干预措施对于改善其长期健康结果至关重要.
科学领域:
- 心血管呼吸系统生理学
- 新生儿医学 新生儿医学
- 运动科学 运动科学
背景情况:
- 过早分娩的幸存者通常会减少氧气吸收的峰值,这是有氧健身的关键指标,与较高的发病率和死亡率有关.
- 对于早产儿的其他心肺运动反应的了解有限.
研究的目的:
- 系统地审查和分析早产幸存者的心肺运动测试数据.
- 为了研究在早产后对运动的异常呼吸,心血管和代谢反应.
主要方法:
- 在六个数据库中进行系统搜索,截至2024年11月 (PROSPERO:CRD42022320775).
- 包括对早产儿和匹配期出生个体进行标准化运动测试的研究.
- 随机效应模型用于元分析,以计算标准化平均差异 (SMD).
主要成果:
- 分析了47个队列 (2149个预期,1650个终期).
- 过早幸存者显示高峰氧气吸收 (SMD -0.39),工作速度 (SMD -0.53) 和每分钟通风 (SMD -0.43) 显著降低.
- 潮体积,氧气脉冲,心率,无氧值和气体交换效率也出现了损伤.
结论:
- 过早分娩的幸存者在运动期间经历心肺呼吸和代谢缺陷,除了减少氧气吸收峰值之外.
- 这些发现强调了有针对性的运动干预措施的必要性,以提高早产幸存者的整个生命中的心肺健康.
- 优先考虑运动干预措施对于减轻这一群体的长期发病和死亡风险至关重要.
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