住院患者患有COVID-19的严重性生物标志物:一项回顾性研究
Fen-Hong Qian1, Yu-Xue Liu2, Yu Cao2
1Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China zhaoqian604@126.com.
BMJ open
|July 17, 2024
概括
新型冠状病毒 (COVID-19) 在全球造成数百万人的死亡. 这项研究发现,白蛋白-中性粒细胞计数与淋巴细胞计数比分 (ANS) 可以预测COVID-19的严重程度.
科学领域:
- 医学研究 医学研究
- 传染性疾病 传染性疾病
- 生物标志物 生物标志物
背景情况:
- 在全球范围内,COVID-19疫情造成了显著的死亡率.
- 严重的COVID-19病例的死亡率很高.
研究的目的:
- 评估白蛋白-中性粒细胞计数与淋巴细胞计数比分 (ANS) 作为COVID-19严重程度的预后指标.
- 确定ANS是否可以预测严重疾病进展的可能性.
主要方法:
- 追溯性研究设计.
- 根据世卫组织的标准,患者被分类为不严重 (n=270) 或严重 (n=100).
- 分析中性粒细胞数与淋巴细胞数比率 (NLR),血清白蛋白水平和ANS.
主要成果:
- 严重的COVID-19患者表现出明显更高的NLR和较低的血清白蛋白水平.
- 血清白蛋白和NLR的最佳切断值分别为33.5g/L和8.25g/L.
- 血清白蛋白,NLR和ANS是严重COVID-19的独立预后指标.
结论:
- 专蛋白-中性粒细胞计数与淋巴细胞计数比分 (ANS) 可以作为COVID-19严重程度的预后指标.
- ANS为预测COVID-19患者疾病进展提供了有价值的信息.
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