免疫受损患者中COVID-19的结果:一个单一的中心体验
Masoud Mardani1, Jafar Mohammadshahi2,3, Roghayeh Teimourpour2,4
1Infectious Diseases and Tropical Medicine Research Center, Shahid Beheshti University of Medical, Tehran, Iran.
Virusdisease
|October 2, 2023
概括
患有COVID-19的免疫功能低下患者面临更高的死亡风险,特别是那些在重症监护室或慢性病患者. 实验室标记物如WBC和AST水平预测这些脆弱个体的结果会更差.
科学领域:
- 免疫学 免疫学 免疫学
- 传染性疾病 传染性疾病
- 关键护理医学 关键护理医学
背景情况:
- 恶性病和移植损害免疫系统,增加COVID-19严重并发症的风险.
- 由于对病变发生,诊断和管理的数据有限,了解免疫受损人群中的COVID-19至关重要.
- 二次性免疫缺陷障碍增加了对SARS-CoV-2感染严重结果的脆弱性.
研究的目的:
- 在免疫功能低下患者中调查COVID-19感染的关键方面.
- 为了确定影响COVID-19结果的因素,在免疫系统减弱的个体中.
- 为了阐明SARS-CoV-2病毒在免疫受损宿主中的行为.
主要方法:
- 对418名免疫功能低下的COVID-19患者进行了回顾性,横截面研究.
- 数据收集包括从2020年3月到2022年9月的实验室发现和患者结果.
- 分析的重点是死亡率,重症监护室 (ICU) 的入院,以及与实验室标志物和并发症的相关性.
主要成果:
- 总体死亡率为47.4%;ICU入院显著增加死亡风险 (86.8%).
- 患有慢性病 (CKD) 的患者的死亡率明显较高.
- 较差的结果与WBC,PMN,AST,BUN,Cr和较低的Hb水平的升高显著相关,同时伴随着更高的并发症指数和年龄.
结论:
- 免疫受损状态是COVID-19患者死亡率和不良结果的重要风险因素.
- 特定的实验室发现和并发症是严重程度和预后的重要预测因素.
- 这项研究增强了对COVID-19对免疫功能低下个体的影响的理解,突出了关键结果预测因素.
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