新加坡的肺功能异常:一种基于人群的队列研究,对保持比率受损的螺旋计和未诊断的呼吸道疾病进行了研究
Kai Lim1, Andrew Yunkai Li2,3, Jason Sam Leo Lorenzo4
1Department of Medicine, National University of Singapore, Singapore.
Singapore medical journal
|October 24, 2025
概括
这项研究发现,在新加坡,保留比率受损螺旋计 (PRISm) 和未诊断的阻塞性呼吸道疾病 (UAD) 的高率. 对于这些被忽视的肺功能异常,早期诊断和干预至关重要.
科学领域:
- 肺部医学 肺部医学
- 呼吸系统健康 呼吸系统健康
- 流行病学 流行病学
背景情况:
- 关于新加坡肺功能异常的数据有限.
- 保持比率受损螺旋计 (PRISm) 和未诊断的阻塞性呼吸道疾病 (UAD) 是经常被忽视的与不良呼吸道结果相关的疾病.
- 这些条件有助于呼吸道症状,空气流阻塞,增加发病率和死亡率.
研究的目的:
- 调查新加坡人口中PRISM和UAD的患病率,严重程度和相关因素.
- 确定与这些特定肺功能异常相关的人口和临床因素.
- 强调这些诊断不足的呼吸道疾病的临床意义.
主要方法:
- 利用了新加坡人口健康研究的数据,包括1817名参与者的螺旋测量结果.
- 定义PRISm为FEV1/FVC≥0.70,预测FEV1<80% (进一步分为限制性和非限制性).
- 以FEV1/FVC<0.7定义的阻塞性呼吸道疾病 (OAD),根据先前的诊断分为UAD和已知的OAD (KAD).
主要成果:
- 在16.2%的参与者中发现了PRISM (14.0%的限制性,2.2%的非限制性).
- 在5.5%的患者中存在OAD (3.1%的UAD,2.4%的KAD).
- PRISm与更高的BMI,印度族裔,高血压和儿童喘有关. UAD与较低的BMI,年龄较大,男性性别,马来族裔和目前的吸烟有关,阻塞程度比KAD轻.
结论:
- 该研究强调了PRISm和UAD在新加坡的严重流行,强调了它们的临床重要性.
- 改善螺旋测量实践和提高认识对于早期诊断这些疾病至关重要.
- 建议在东南亚进行进一步的研究,以深入了解这些肺功能异常.
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