对检测南非儿童呼吸道阻塞性疾病的螺旋计参考方程的评估:一个队列研究
T L Mkhize1, L B Zurba2, R Masekela1,3
1Department of Paediatrics and Child Health, College of Health Sciences, School of Clinical Medicine, University of KwaZulu-Natal, Durban, South Africa.
African journal of thoracic and critical care medicine
|February 13, 2026
概括
全球肺部倡议2012年和波尔加螺旋计参考方程显示了南非儿童的诊断变化. 制定非洲特有的标准对于准确的儿科阻塞性肺病诊断至关重要.
科学领域:
- 儿科肺病学 儿科肺病学
- 呼吸系统诊断 呼吸系统诊断
- 种族健康差异 种族健康差异
背景情况:
- 儿童阻塞性肺病的准确诊断依赖于反映区域和种族多样性的螺旋计参考方程.
- 南非的多民族人口需要对现有的螺旋测量标准进行评估.
研究的目的:
- 在南非儿童中评估全球肺部倡议2012 (GLI2012) 和波尔加参考方程之间的诊断变异性.
- 评估不同参考标准对跨族群阻塞性肺病诊断的影响.
主要方法:
- 在南非德班对171名儿童 (6-18岁) 进行了回顾性队列研究.
- 使用GLI2012和波尔加方程分析FEV1,FVC和FEV1/FVC比率的螺旋测量数据.
- 跨种族群体的诊断结果和支气管扩展剂反应的比较.
主要成果:
- GLI2012发现白人儿童 (24.6%) 与波尔加 (23.9%) 相比,阻塞性肺病的发病率更高.
- 在两个方程 (p=0.023) 之间观察到支气管扩展后FEV1/FVC比率的统计学上显著差异.
- 在GLI2012和Polgar之间,根据年龄或种族在整体阻塞性肺病诊断中没有显著差异.
结论:
- 全球螺旋测量参考方程在多民族儿科人群中表现出诊断变异性,特别是在南非.
- 非区域特定标准的限制可能导致错误分类和不一致的诊断.
- 制定非洲特定的参考标准对于准确的儿科呼吸系统护理至关重要.
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