癌症患者中NT-proBNP的水平
Jozef Chovanec1,2,3, Jozef Chovanec2,3, Michal Chovanec1
12nd Department of Oncology, Faculty of Medicine, Comenius University and National Cancer Institute, 83310 Bratislava, Slovak Republic.
Oncology letters
|June 5, 2023
概括
在癌症患者中,N-终端B型亲尿素 (NT-proBNP) 水平升高与疾病进展和预后差相关. 在治疗期间监测NT-proBNP可能会提供对整体生存结果的见解.
科学领域:
- 在瘤学瘤学.
- 心脏病学 心脏病学
- 生物标志物 生物标志物
背景情况:
- 性尿素,包括N-终端亲B型性尿素 (NT-proBNP),可以由癌细胞产生.
- NT-proBNP的合成可能会受到益炎性细胞因子的刺激,并且在环素化疗期间作为心肌损伤的标记物.
- 这项研究研究了NT-proBNP在没有心脏症状的癌症患者身上,以了解其与疾病特征的关联.
研究的目的:
- 分析接受治疗的癌症患者NT-proBNP水平与患者/疾病特征之间的关联.
- 评估NT-proBNP作为这一群体的整体存活时间 (OS) 的潜在预后标志物.
主要方法:
- 一项临床研究涉及112名接受抗癌治疗的癌症患者.
- 通过免疫化学方法采集了治疗前,治疗后和一年后的外周血液样本,以检测NT-proBNP.
- 对NT-proBNP水平的分析与患者人口统计学,疾病阶段和整体存活率相关.
主要成果:
- 从基线 (561.0±75.1 ng/l) 到治疗后 (1,565.4±461.1 ng/l) 和一年的随访 (1,940.7±581.1 ng/l) 的平均NT-proBNP水平显著增加.
- 在老年患者和患有进展性转移性疾病的患者中观察到高NT-proBNP水平.
- 与高水平NT-proBNP患者相比,在治疗后和一年的随访中,没有升高NT-proBNP的患者的生存状况明显改善 (HR分别为0.47和0.29).
结论:
- NT-proBNP水平与瘤疾病的程度有关,特别是进展性转移性疾病.
- 在治疗期间和治疗后NT-proBNP升高表明预后较差,总生存时间较短.
- 基线NT-proBNP没有被发现是OS的预后,这表明治疗期间的动态变化更具信息性.
相关概念视频
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
127
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...
127
Blood Studies for Cardiovascular System I: Cardiac Biomarkers
205
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...
205


