Background: Natriuretic factors are peptidic substances produced by atrial and ventricular myocardium. Primary stimulus to the synthesis of these factors is intramural pressure of atriums by the increase of venous return during intravascular hypervolemia. They may serve as useful cardiac markers in clinical practice. The elevation of N-terminal fragment of atrial natriuretic peptide is characteristic for cardiac failure. Troponin T is a basic component of muscle and is specific for myocardial cell. It is a marker of myocardial damage, specifically of myocardial infarction.

Purpose: This paper aims to summarize the current knowledge on levels of N-terminal prohormone of brain natriuretic peptide (NT-proBNP) and their associations with cancer. At present, it is well known that natriuretic peptides may be produced by cancer cells without cardiac failure. While small cell lung cancer is a known producer of natriuretic factor, all oncologic diseases may have a potential to produce these substances. ProBNP synthesis may be stimulated by several pro-inflammatory cytokines, including tumour necrosis factor alpha and some interleukins. The production of pro-inflammatory cytokines has been proven in cancer. The influence of natriuretic factors to proto-oncogenes and cancer cells is considered and cross-reacting antibodies increasing NT-proBNP in paraproteinemias were described. Works discussing extreme elevations of NT-proBNP in terminal cancer patients without symptoms of cardiac failure were previously published. NT-proBNP and troponin T are also markers of myocardial damage during cardiotoxic chemotherapy with anthracyclines.

Conclusion: NT-proBNP and troponin T can be valuable markers of the prognosis of oncologic diseases regarding not only cardiac damage during chemotherapy but also prognosis and extension of cancer patient lives.

Download full-text PDF

Source
http://dx.doi.org/10.14735/amko2020171DOI Listing

Publication Analysis

Top Keywords

nt-probnp troponin
12
cardiac failure
12
cancer
8
cancer patients
8
natriuretic factors
8
natriuretic peptide
8
myocardial damage
8
cancer cells
8
oncologic diseases
8
pro-inflammatory cytokines
8

Similar Publications

Objectives: In observational studies, older adults with low serum vitamin D levels are at higher risk of cardiovascular disease (CVD), but randomized trials have failed to demonstrate reduction in CVD risk from vitamin D supplementation, possibly because the doses of vitamin D supplements tested were too low. Our objective was to determine if higher doses of vitamin D supplementation reduce high-sensitivity cardiac troponin (hs-cTnI) and N-terminal pro-b-type natriuretic peptide (NT-proBNP), markers of subclinical CVD.

Methods: The Study to Understand Fall Reduction and Vitamin D in You (STURDY) was a double-blind, randomized, response-adaptive trial that tested the effects of 4 doses of vitamin D3 supplementation (200, 1000, 2000, 4000 IU/day) on fall risk among older adults with low serum 25-hydroxyvitamin D concentrations (10-29 ng/mL).

View Article and Find Full Text PDF

High-sensitive cardiac troponin T and NT-proBNP are associated with the left ventricular apical thickness in apical hypertrophic cardiomyopathy.

Eur J Med Res

January 2025

Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China.

Background: Apical hypertrophic cardiomyopathy (AHCM) is a subtype of hypertrophic cardiomyopathy (HCM). The expression level of high-sensitive cardiac troponin T (hs-cTNT) and N-terminal pro-BNP (NT-proBNP) in AHCM patients, and these relationships between echocardiography parameters were still unclear.

Methods: We retrospectively screened AHCM patients between January 2019 and December 2021 in Zhongshan Hospital Fudan University.

View Article and Find Full Text PDF

Background And Objective: Low cardiac output syndrome (LCOS) is the most common complication after cardiac surgery in children with congenital heart disease (CHD). The aim of this study was to assess the predictive value of serum inorganic phosphorus (SIPL) as an indicator of LCOS in the postoperative period.

Materials And Methods: From June 2018 to December 2019, a single-center prospective study was conducted in patients with CHD undergoing surgery who required extracorporeal circulation (ECC).

View Article and Find Full Text PDF

Sex Differences in the Prognostic Value of Circulating Biomarkers in Patients Presenting With Acute Chest Pain.

JACC Adv

January 2025

Department of Heart Disease, Haukeland University Hospital, Bergen, Norway; Department of Clinical Science, University of Bergen, Bergen, Norway; Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway. Electronic address:

Background: Biomarkers are used for long-term risk prediction of cardiovascular (CV) events in patients presenting with suspected acute coronary syndromes.

Objectives: This study investigated whether there are sex differences in the long-term prognostic value of biomarkers in patients presenting with suspected non-ST-segment elevation acute coronary syndrome (NSTE-ACS).

Methods: High-sensitivity cardiac troponin (hs-cTn), hs-cTnI, N-terminal pro-B-type natriuretic peptide (NT-proBNP), growth differentiation factor (GDF)-15, and C-reactive protein (CRP) concentrations were measured in 1,476 patients admitted with suspected NSTE-ACS.

View Article and Find Full Text PDF

Background And Aims: Meteorin-like protein (Metrnl) has been recently suggested as a new adipokine with protective cardiovascular effects. Its circulating levels in patients seem to be associated with heart failure (HF), although with contradictory results. Our aim was to ascertain whether this adipokine could estimate the prognosis of HF in de novo HF (DNHF) patients.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!