The Use of High Sensitivity C-Reactive Protein in Cardiovascular Disease Detection

Ana Rita Castro1, Sara Oliveira Silva, Sandra Clara Soares

  • 1Fernando Pessoa Energy, Environment and Health Research Unit/Biomedical Research Center (FP-ENAS/CEBIMED), Faculty of Health Sciences, Fernando Pessoa University, Porto, Portugal.

Insights

High-sensitivity C-reactive protein (hsCRP) is a key biomarker for cardiovascular diseases (CVDs). Elevated hsCRP levels indicate inflammation and are linked to atherosclerosis, aiding in CVD risk assessment and prognosis.

Area of Science:

  • Biomarkers
  • Cardiovascular Medicine
  • Inflammation Research

Background:

  • Cardiovascular diseases (CVDs) are a leading cause of global mortality.
  • Vascular inflammation, particularly atherosclerosis, is a primary driver of CVDs.
  • Inflammatory biomarkers, such as C-reactive protein (CRP), are crucial for CVD detection and management.

Purpose of the Study:

  • To highlight the role of C-reactive protein (CRP) as an inflammatory biomarker in cardiovascular diseases (CVDs).
  • To emphasize the significance of high-sensitivity CRP (hsCRP) in assessing CVD prognosis, especially in intermediate-risk patients.
  • To explore the potential of establishing hsCRP concentration thresholds for diagnosing acute cardiovascular events.

Main Methods:

  • Review of existing literature on CRP and hsCRP as biomarkers for cardiovascular diseases.
  • Analysis of hsCRP's role in atherosclerosis development, plaque instability, and clot formation.
  • Discussion of hsCRP's utility in clinical settings for prognosis and potential diagnostic thresholds.

Main Results:

  • C-reactive protein (CRP) is an acute phase protein and a mediator of atherosclerosis.
  • High-sensitivity CRP (hsCRP) plasma concentration is utilized for CVD prognosis in intermediate-risk individuals.
  • High hsCRP levels are positively associated with CVDs, including acute myocardial infarction, ischemic stroke, and hypertrophic cardiomyopathy.

Conclusions:

  • High-sensitivity CRP (hsCRP) is a valuable biomarker for cardiovascular disease (CVD) risk stratification and prognosis.
  • Establishing definitive hsCRP concentration limits could aid in the clinical diagnosis of acute cardiovascular conditions.
  • Increased medical awareness of the hsCRP-CVD link is vital for improving patient survival and quality of life.

Related Concept Videos

Psychoneuroimmunology: Cardiovascular Disease01:27

Psychoneuroimmunology: Cardiovascular Disease

Psychoneuroimmunology (PNI) is a multidisciplinary field that examines how psychological factors, particularly stress, interact with the immune system and impact physical health. Research in PNI has shown that chronic or traumatic stress can disrupt both the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system. These disruptions contribute to serious health conditions, including cardiovascular diseases.
A key area of focus in PNI is the relationship between stress and coronary...
575
Overview of the Cardiovascular System01:14

Overview of the Cardiovascular System

The cardiovascular system is a vital transportation system in the body. It comprises the heart and blood vessels and facilitates the exchange of gases, nutrients, and waste products.
Heart
The heart is the central pump of the cardiovascular system that circulates blood throughout the body. It comprises two atria receiving the blood and two ventricles pumping blood out of the heart. Their rhythmic contractions, called heartbeats, ensure that blood flow remains continuous.
Blood Vessels
Blood...
11.9K
Regulation of the Cardiovascular System01:27

Regulation of the Cardiovascular System

The regulation of the cardiovascular system allows the body to adapt to various demands and maintain homeostasis.
The regulation of the cardiovascular system involves the autonomic nervous system (ANS), baroreceptors, and chemoreceptors, ensuring that heart rate and blood pressure are appropriately modulated in response to varying physiological demands.
The ANS comprises two main divisions: the sympathetic and parasympathetic nervous systems. The sympathetic nervous system enhances...
4.0K
Cross-reactivity00:42

Cross-reactivity

Overview
33.0K
Reactivity of Enols01:18

Reactivity of Enols

Enols are a class of compounds where a hydroxyl group is attached to a carbon–carbon double bond, which implies that it is a vinyl alcohol. A carbonyl compound with an α hydrogen undergoes keto–enol tautomerism and remains in equilibrium with its tautomer, the enol form. Usually, the keto tautomer is present in a higher concentration than the enol tautomer due to the higher bond energy of C=O compared to C=C. Moreover, the direction of the keto–enol equilibrium is...
4.1K
Structural Protein Function01:56

Structural Protein Function

Structural proteins are a category of proteins responsible for functions ranging from cell shape and movement to providing support to major structures such as bones, cartilage, hair, and muscles. This group includes proteins such as collagen, actin, myosin, and keratin.
Collagen, the most abundant protein in mammals, is found throughout the body. In connective tissue, such as skin, ligaments, and tendons, it provides tensile strength and elasticity.  In bones and teeth, it mineralizes to...
29.9K