长期COVID儿童的心肺运动测试:一个病例对照研究
Fabiana Baldi1, Cristina De Rose2, Francesco Mariani2
1From the Pulmonary Medicine Unit, Department of Medical and Surgical Sciences.
The Pediatric infectious disease journal
|May 7, 2024
概括
心肺运动检测 (CPET) 显示长期COVID (LC) 儿童的功能障碍显著. 这种诊断工具有助于识别儿科LC患者的脱条件和心脏性无效.
科学领域:
- 儿科肺病学 儿科肺病学
- 心脏病学 心脏病学
- 运动生理学 运动生理学
背景情况:
- 心肺运动测试 (CPET) 是评估心肺和骨肌功能的一个有价值的工具.
- 虽然在长期COVID (LC) 的成年人中广泛使用,但其在儿科LC人群中的应用理解较少.
研究的目的:
- 研究CPET在诊断长期COVID的儿童的功能能力评估中的实用性.
- 为了比较LC和健康对照的儿童之间的CPET发现.
- 根据儿科LC患者的症状集群分析CPET结果.
主要方法:
- 采用了前性,病例控制的观察性研究设计.
- 诊断为LC的儿童和一组健康的儿童接受了标准化的CPET.
- 分析了CPET数据,并对LC和对照组进行了比较.
主要成果:
- 90.2%的患有LC的儿童表现出异常的CPET结果,而健康对照组的这一比例为10.3%.
- 儿科LC患者的异常峰值VO2,AT%pred,VO2/HR%,VO2工作倾斜率和VE/VCO2倾斜率的概率显著更高.
- 与健康对照组 (34.37 ±6.55) 相比,LC儿童的平均VO2峰值明显较低 (30.17 ±6.85).
结论:
- 长期COVID的儿童表现出客观上受损的功能能力,包括降低VO2峰值,降低条件和心血管效率低下,CPET证明了这一点.
- 推CPET用于儿科LC的常规临床使用,以客观评估和表型功能限制.
- CPET可以帮助监测LC儿童的功能能力的后续进展.
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