健康儿童的规范性脉冲氧计值:沙特阿拉伯吉达的一项横截面研究
Turki S Alahmadi1, Mohammed A Alsubaie1, Abdullah Z Alsuheili1
1From the Department of Pediatrics (Alahmadi, Habiballah), Faculty of Medicine, King Abdulaziz University, Jeddah; from the Department of Pediatrics (Alahmadi), Faculty of Medicine in Rabigh, King Abdulaziz University, Rabigh; from the Department of Pediatrics (Alsubaie, Alsuheili), King Faisal Specialist Hospital and Research Centre, Jeddah; from the Faculty of Medicine (Alyazidi, Habis, Alotibi, Ibrahim), King Abdulaziz University, Jeddah; from the Immunology Unit (Habiballah), King Fahd Medical Research Center, Jeddah; and from the Department of Pediatrics (Alsulami), Hera General Hospital, Mecca, Kingdom of Saudi Arabia.
在儿科护理中,通过脉冲氧计测量的正常外周氧和值通常为97-100%. 读数低于97%需要进一步评估潜在的健康问题.
科学领域:
- 儿科医学 儿科医学
- 心血管呼吸系统生理学
背景情况:
- 脉冲氧计对于监测儿童的生命体征至关重要.
- 确定的正常外周氧和 (SpO2) 值对于准确的儿科评估至关重要.
- 当前的临床实践通常认为95-100%是正常的,但新出现的证据表明较高的下限.
研究的目的:
- 在儿科患者群体中确定外周氧和的参考值.
- 通过脉冲氧计,确定儿童的SpO2准确的正常范围.
- 在儿科患者中解释SpO2读数的临床指南.
主要方法:
- 这是一项涉及973名18岁及以下儿童的横截面研究.
- 参与者从没有急性呼吸道疾病的儿科诊所招募.
- 使用Masimo Radical-7脉冲氧计测量了周围氧和脉冲率.
主要成果:
- 中位数的SpO2为99%,75.9%的参与者显示的值在99-100%之间.
- 24.1%的儿童的SpO2读数在97-98%之间.
- 没有参与者表现出SPO2水平低于97%;在各年龄组或性别之间没有发现显著差异.
结论:
- 在儿童中,外周氧和值低于97%需要谨慎监测和潜在的进一步调查.
- 持续低的SpO2读数可能表明儿科患者的潜在健康问题或新出现的疾病.
- 这些发现支持在儿科护理中完善正常SPO2范围的定义.
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