COVID-19对呼吸功能的影响:康复后的比较评估
Daniela Robu Popa1, Corina Marginean2, Mona Elisabeta Dobrin3
1"Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania.
Journal of clinical medicine
|January 28, 2026
概括
在COVID-19 (PCS) 后持续的呼吸道症状显示肺功能逐渐改善,长达18个月. 中度的COVID-19病例表现出更显著的肺功能障碍,突出显示了对COVID-19后患者持续监测和个性化护理的需要.
科学领域:
- 肺部病理学 肺部病理学
- 传染性疾病 传染性疾病
- 呼吸系统医学 呼吸系统医学
背景情况:
- 后COVID-19综合征 (PCS) 涉及在SARS-CoV-2感染3个月后持续的症状,通常伴有呼吸和成像变化.
- 了解PCS中的纵向肺功能变化对于患者管理至关重要.
研究的目的:
- 评估PCS患者肺功能纵向变化.
- 为了将这些变化与急性COVID-19的严重程度和感染后的时间相关联.
主要方法:
- 97名成年PCS患者的回顾性观察研究 (2021年1月至2022年12月).
- 收集人口,临床和功能数据;进行肺功能测试 (PFTs),包括FVC,FEV1,DLCO,KCO.
- 根据感染后的时间 (1-22个月) 分组患者,并使用曼·惠特尼U,斯皮尔曼相关性,ROC和PCA分析数据.
主要成果:
- 强迫生命能力 (FVC) 在感染后的9-18个月内得到改善;FEV1保持稳定,表明了限制性模式.
- 中度COVID-19患者的FVC%,FEV1%,DLCO%和KCO%比轻度病例 (p <0.05) 低.
- 扩散异常 (DLCO,KCO) 持续超过12个月;TLC,AV和KCO是残留功能障碍的关键区分因素.
结论:
- 持续的COVID-19后呼吸道症状是一个重大的临床挑战,需要动态监测.
- 功能性呼吸道变化需要个性化治疗和多学科的方法,以有效管理.
- 这项研究强调了COVID-19后的长期呼吸系统后果的出现,影响了大量患者队列.
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