Heart-type fatty acid-binding protein in cardiovascular disease: A systemic review

Yoichiro Otaki1, Tetsu Watanabe1, Isao Kubota1

  • 1Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan.

Insights

Heart-type fatty acid-binding protein (H-FABP) shows promise for early acute myocardial infarction (AMI) diagnosis. Its prognostic value extends to various cardiovascular diseases, though optimal cut-offs require further study.

Area of Science:

  • Biochemistry
  • Cardiology
  • Clinical Diagnostics

Background:

  • Fatty acid-binding proteins (FABPs) indicate tissue injury.
  • Heart-type fatty acid-binding protein (H-FABP) is a marker for myocardial damage and acute myocardial infarction (AMI).
  • H-FABP has emerged as a promising early detection marker for AMI.

Purpose of the Study:

  • To discuss the current role of H-FABP as an early marker for AMI in the era of high-sensitivity troponin.
  • To highlight H-FABP as a prognostic marker for fatal diseases associated with poor clinical outcomes.
  • To review the clinical applications of H-FABP in various settings.

Main Methods:

  • Literature review focusing on H-FABP's role in cardiovascular diseases.
  • Analysis of H-FABP's diagnostic and prognostic capabilities.
  • Discussion of factors influencing H-FABP levels and interpretation.

Main Results:

  • H-FABP is a prognostic marker for AMI, heart failure, arrhythmia, and pulmonary embolism.
  • Optimal cut-off values for H-FABP vary by cardiovascular event and clinical setting.
  • Factors like age, gender, and cardiovascular risk influence H-FABP levels.

Conclusions:

  • H-FABP remains a valuable marker for early AMI detection and prognosis across various cardiovascular conditions.
  • Further research is needed to establish optimal cut-off values and standardize interpretation.
  • Consideration of patient-specific factors is crucial for accurate H-FABP assessment.

Related Concept Videos

Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers01:19

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...
631
Atherosclerosis III: Management01:26

Atherosclerosis III: Management

Management of atherosclerosis involves an integrated strategy encompassing pharmacological treatment, surgical interventions, lifestyle changes, and nutrition therapy to address the multifactorial nature of the disease.Pharmacological TherapyA cornerstone of atherosclerosis management is the use of pharmacological agents. Statins, such as atorvastatin, are pivotal in inhibiting HMG-CoA reductase, an enzyme that catalyzes an initial step in cholesterol synthesis in the liver. This reduction in...
476
Coronary Artery Disease I: Introduction01:30

Coronary Artery Disease I: Introduction

Coronary Artery Disease (CAD): An Overview with Scientific InsightsCoronary Artery Disease (CAD), often referred to as C-A-D, is a prevalent blood vessel disorder classified under the broader category of atherosclerosis. Atherosclerosis is a pathological process characterized by the hardening and narrowing of arteries due to the accumulation of atherosclerotic plaques. These plaques are composed of cholesterol, fatty substances, inflammatory cells, calcium, and fibrin, reducing blood flow to...
1.3K
Lipid-derived Compounds in the Human Body01:31

Lipid-derived Compounds in the Human Body

Fats and lipids are crucial components in the human body. Some lipid-derived compounds, such as fat-soluble vitamins, eicosanoids, lipoproteins, and glycolipids, also play unique roles to support various  biological processes .
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin,...
7.1K
Blood Studies for Cardiovascular System I: Cardiac Biomarkers01:20

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...
969
Coronary Artery Disease II: Pathophysiology01:26

Coronary Artery Disease II: Pathophysiology

Coronary Artery Disease (CAD) originates from a series of events that impair the function of coronary arteries, the blood vessels responsible for delivering oxygen-rich blood to the heart muscle. The pathophysiology of CAD is closely linked to atherosclerosis, a chronic inflammatory and lipid-driven condition affecting the vascular endothelium.1. Endothelial DamageThe process begins with damage to the vascular endothelium, which serves as a protective barrier between the blood and the vessel...
695