血液学参数的动态评估作为预测性生物标志物,用于COVID-19患者的疾病严重程度和预后:一项纵向研究
Aparna P Patange1, Jabbar V Desai1, Bhupal Pujari1
1Department of Medicine, Krishna Institute of Medical Sciences, Krishna Vishwa Vidyapeeth (Deemed to be University), Karad, IND.
Cureus
|August 1, 2024
概括
监测COVID-19患者的血液样本显示出动态变化,可以预测疾病的严重程度. 这些血液学转变对于了解疫情期间的预后和指导治疗至关重要.
科学领域:
- 血液学 血液学 血液学
- 传染性疾病 传染性疾病
- 临床医学 临床医学
背景情况:
- 由SARS-CoV-2引起的COVID-19大流行导致了全球显著的发病率和死亡率.
- 在COVID-19患者中经常观察到血液学异常,影响疾病进展和结果.
研究的目的:
- 在COVID-19患者中纵向跟踪血液学参数.
- 评估这些参数对疾病严重程度和预后的预测价值.
主要方法:
- 对121名成年COVID-19患者进行了前性纵向研究.
- 测量完整血清 (CBC) 指数,炎症标志物和凝血概况,按设定的间隔进行测量.
- 血液学数据与临床结果和疾病进展的相关性.
主要成果:
- 在感染期间观察到血红蛋白,白细胞和血小板的动态变化.
- 发现炎症标志物 (CRP,IL-6) 和凝血病 (D-二次数升高,PT延长) 的升高.
- 特定的血液学异常与并发症风险增加和预后较差相关.
结论:
- 血液学监测对于COVID-19患者的风险分层至关重要.
- 这些参数有助于预后,并为治疗策略提供信息.
- 了解这些变化是有效管理COVID-19患者的关键.
相关概念视频
Blood Studies for Cardiovascular System I: Cardiac Biomarkers
Cardiac biomarkers are enzymes, proteins, and hormones released into the blood when cardiac cells are injured. They are powerful tools for triaging.
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
Cardiac biomarkers are critical in diagnosing, prognosing, and managing cardiovascular diseases. Routine measurement of specific biomarkers such as B-type natriuretic peptide (BNP), C-reactive protein (CRP), and homocysteine (Hcy) is common practice in clinical settings to evaluate heart function and predict cardiovascular events.
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...


