N-终端亲B型尿素度,测试和与恶化心力衰竭事件的关联
Giulia Ferrannini1,2, Lina Benson1, Dominik Lautsch3
1Division of Cardiology, Department of Medicine, Karolinska University Hospital, Karolinska Institutet, Norrbacka S1:02, SE-17176, Stockholm, Sweden.
ESC heart failure
|December 20, 2023
概括
在心力衰竭 (HF) 患者中,N-终端亲B型尿素 (NT-proBNP) 测试增加,特别是那些心力衰竭事件恶化的患者. 较高的NT-proBNP水平独立预测了这些事件的更高风险,表明了更广泛的实施效益.
科学领域:
- 心脏病学和心血管研究
- 生物标志物的发现和应用
- 医疗保健服务研究 医疗服务研究
背景情况:
- N-终端亲B型尿素 (NT-proBNP) 是心力衰竭 (HF) 管理中的一个关键生物标志物.
- 了解NT-proBNP测试的趋势和关联对于优化患者护理和预测不良事件至关重要.
- 之前的研究已经探讨了NT-proBNP水平,但时间趋势和与恶化HF事件的关联需要进一步调查.
研究的目的:
- 分析心力衰竭患者中NT-proBNP测试的时间趋势.
- 为了确定与NT-proBNP测试相关的患者特征.
- 检查NT-proBNP水平分布及其与恶化HF事件 (WHFE) 的相关性.
主要方法:
- 来自瑞典心力衰竭登记处 (SwedeHF) 的4424名心力衰竭患者的回顾性分析与斯德哥尔摩CREAtinine测量项目 (2011-2018) 相关.
- 评估NT-proBNP测试频率,患者特征和NT-proBNP水平变化 (稳定低,增加,减少,稳定高) 与指数日相比.
- 后勤回归模型用于确定临床因素,NT-proBNP测试和WHFE风险之间的关联.
主要成果:
- 随着时间的推移,NT-proBNP测试显著增加,到2018年达到55%,但在一半的高频人口中仍未得到充分利用.
- 经历HF事件恶化的患者 (WHFE) 与没有经历HF事件恶化的患者相比,测试频率几乎翻了一番,测试时间更短.
- 测试的独立预测因素包括WHFE,心率升高,利尿剂使用和保存的喷射分数;中位数NT-proBNP在WHFE患者中高出约3倍.
结论:
- 尽管使用越来越多,但NT-proBNP测试在心力衰竭治疗中仍然不是普遍的.
- 测试与WHFE和更严重疾病的特征有关,有助于差异诊断.
- 增加和稳定的高NT-proBNP水平独立地与WHFE的更高风险有关,这强调了更广泛的NT-proBNP实施的价值.
更多相关视频
相关概念视频
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
95
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...
95
Heart Failure Drugs: Inhibitors of Renin-Angiotensin System
436
The activation of the sympathetic nervous system and the renin-angiotensin-aldosterone system (RAAS) contributes to cardiac remodeling, and inhibiting the RAAS is a pharmacological target in heart failure management. As a result, neurohumoral modulation is a crucial treatment principle for managing heart failure. This approach involves using medications like ACE inhibitors (ACEIs), angiotensin receptor blockers (ARBs), β-blockers, mineralocorticoid receptor antagonists (MRAs), and neutral...
436
Pathophysiology of Heart Failure
1.6K
Heart failure (HF) is a progressive syndrome involving ventricles that leads to inadequate cardiac output. It can be classified based on location and output or ejection fraction. Ejection fraction (EF) is an essential measurement in the diagnosis and surveillance of HF. Reduced EF corresponds to systolic heart failure (HFrEF). However, HF with preserved ejection fraction (HFpEF) is becoming increasingly prevalent. Also known as diastolic HF, this form of HF is related to aging. The...
1.6K
Heart Failure Drugs: Diuretics
395
Heart failure and kidney perfusion are interconnected in a complex way. Reduced renal perfusion and venous congestion are two significant factors that contribute to renal dysfunction in heart failure. The kidneys, primarily responsible for fluid balance in the body, are adversely affected due to compromised cardiac output and increased venous pressure. In response to reduced renal perfusion, the kidneys activate neurohumoral mechanisms to restore balance. However, these mechanisms can be...
395
Heart Failure Drugs: β-Blockers
341
β-adrenergic antagonists, commonly known as β-blockers, block the effects of sympathetic neurotransmitters such as noradrenaline (NA) and adrenaline (ADR). They have several beneficial effects in heart failure treatment. They reduce heart rate, the force of contraction, and cardiac muscle relaxation. They also slow the atrial-ventricular conduction rate and raise the threshold for arrhythmias. The concentration of β-blockers determines their effects on bronchodilation,...
341
Transducer Mechanism: Enzyme-Linked Receptors
2.5K
Enzyme-linked receptors are cell-surface receptors acting as an enzyme or associating with an enzyme intracellularly. They make excellent drug targets. Drugs can bind to the extracellular ligand-binding domain or directly affect their enzymatic domain and alter their activity.
Major types that are helpful drug targets include:
Major types that are helpful drug targets include:
2.5K


