What does N-terminal pro-B-type natriuretic peptide mean?
N-terminal pro-B-type natriuretic peptide (NT-proBNP) is a biomarker used to evaluate cardiac function. The specific analysis is as follows:
NT-proBNP, the English abbreviation for N-terminal pro-B-type natriuretic peptide, is a precursor substance of natriuretic peptides. During the formation of natriuretic peptides, a fragment cleaved from the N-terminus—called the N-terminal peptide—is produced. While the body generates B-type natriuretic peptide (BNP), it simultaneously produces an equivalent amount of NT-proBNP. NT-proBNP has slightly higher stability compared to BNP. Clinically, NT-proBNP is widely used to assist physicians in diagnosing heart failure and serves as an important indicator for monitoring medication dosage and treatment efficacy during heart failure management. Testing for NT-proBNP requires a venous blood sample. Fasting is not required before the test, as food intake generally does not affect the final results.
Patients undergoing medical treatment should strictly follow their doctor's instructions, adjust unhealthy lifestyle habits, avoid frequent late nights, and establish regular, healthy sleep patterns, which are beneficial for disease control.