检查从SARS-CoV-2 Omicron变种感染中康复的患者中可变空气流限制的潜在风险因素:一个病例控制研究
Lihong Zhao1, Chunfang Wang1, Jinxin Song1
1Department of Respiratory and Critical Care Medicine, Tianjin First Central Hospital, Tianjin, China.
American journal of infection control
|November 30, 2023
概括
变异性空气流限制 (VAL) 可能发生在从Omicron变种感染中康复的患者中. 修改后的博格呼吸不良评分是发展VAL后Omicron的关键风险因素.
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:
- 在全球范围内,SARS-CoV-2的Omicron变种 (BA.1) 已经流行起来.
- 在从Omicron感染中恢复期间,关于可变空气流限制 (VAL) 存在不确定性.
- 这项研究研究了Omicron感染患者的VAL发生率和风险因素.
研究的目的:
- 为了确定从Omicron变种 (BA.1) 感染中康复的患者中VAL的发病率.
- 为了确定与VAL相关的潜在风险因素,在这个患者群体.
主要方法:
- 一项病例控制研究分析了康复的Omicron感染患者的电子健康记录.
- 数据收集时间为2022年1月22日至2月24日.
- 研究了VAL发生率和相关的风险因素.
主要成果:
- 在176名注册患者中,VAL观察到9.66%的患者.
- 患有VAL的患者具有更高的修饰博格呼吸障碍得分,咳得分,CT严重程度得分和Treg比率.
- 在VAL.患者中,较低的6分钟步行距离 (6MWD) 被观察到.
结论:
- 在一些从SARS-CoV-2 Omicron变种感染中康复的患者中,VAL是潜在的并发症.
- 修改后的博格呼吸不良评分是Omicron感染中VAL的独立风险因素.
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