医疗保健工作者的长期肺功能:COVID-19流行后的三年
Lorenzo Ippoliti1,2,3, Luca Coppeta1, Giuseppe Bizzarro1,2
1Department of Biomedicine and Prevention, University of Rome Tor Vergata, 00133 Rome, Italy.
Biomedicines
|August 28, 2025
概括
即使在轻微的SARS-CoV-2感染后,长期COVID也会影响肺功能. 吸烟和再感染在三年内显著加剧肺部衰退,强调需要持续监测.
科学领域:
- 肺病学
- 传染性疾病
- 职业健康问题
背景情况:
- 长期的SARS-CoV-2感染肺部后果尚不清楚,尤其是在轻度或无症状的疾病后.
- 评估随着时间的推移而发生的精神变化对于了解COVID-19的长期影响至关重要.
研究的目的:
- 在疫情后的三年内评估医疗保健工作者 (HCW) 的精神变化.
- 确定与SARS-CoV-2感染后肺功能下降相关的人口和临床因素.
主要方法:
- 在3个时间点 (大流行前,1年,大流行后2年) 对103个HCW的螺旋计数据进行了回顾性分析.
- 线性回归模型用于评估年龄,BMI,性别,吸烟,SARS-CoV-2感染史,疫苗接种状态和感染数量对FVC和FEV1的影响.
- 分析重点是1秒内强迫生命能力 (FVC) 和强迫呼气量 (FEV1) 的变化.
主要成果:
- 与基线相比,在流行病后的一年和两年观察到FVC和FEV1的显著下降.
- 吸烟习惯与FVC和FEV1的较大下降密切相关.
- 多次SARS-CoV-2感染与一年内较大的FVC减少相关;与年龄,性别,BMI或疫苗接种状况没有显著联系.
结论:
- 即使没有严重的COVID-19症状,卫生保健工作者也经历了可测量的肺功能下降.
- 吸烟和反复出现的SARS-CoV-2感染是导致肺容量减少的关键因素.
- 这些发现强调了持续的呼吸健康监测和职业环境中的有针对性的预防策略的重要性.
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