Related Experiment Video
Updated: Feb 28, 2026

Comprehensive Analysis of Procoagulant Platelets Exhibiting Features of Necrosis, Apoptosis and Platelet Activation
Published on: May 23, 2025
Platelets and cardiovascular risk
Barbara Renga1, Franco Scavizzi1
1a Clinilab, P.S. Giovanni , Perugia , Italy.
Platelet function indices, including platelet activity and P-selectin, can help identify individuals at high risk for cardiovascular events. Measuring these markers may improve cardiovascular risk assessment beyond traditional scores.
Area of Science:
- Cardiovascular Medicine
- Hematology
- Preventive Cardiology
Background:
- Atherosclerosis and its complications remain leading causes of death globally.
- Platelets play a crucial role in both the development and acute complications of atherosclerosis, such as arterial thrombosis and stroke.
- Current cardiovascular risk scores often do not incorporate routinely assessed platelet function markers.
Purpose of the Study:
- To review and meta-analyze existing evidence on the utility of measuring platelet function indices for cardiovascular risk assessment.
- To determine if platelet activity, mean platelet volume, and P-selectin levels can enhance the identification of individuals at risk for cardiovascular events.
Main Methods:
- Systematic literature review and meta-analysis of studies assessing platelet function indices.
- Inclusion of data on platelet activity, mean platelet volume, and P-selectin.
- Analysis of associations between these markers and the incidence of cardiovascular events.
Main Results:
- Evidence suggests that platelet function indices are associated with increased cardiovascular risk.
- Specific markers like elevated platelet activity and P-selectin may offer additional predictive value.
- These markers could potentially refine existing cardiovascular risk stratification models.
Conclusions:
- Measuring platelet function indices offers a promising adjunctive approach to traditional methods for cardiovascular risk assessment.
- Further research and validation are warranted to integrate these markers into routine clinical practice for improved patient outcomes.
- Enhanced risk stratification through platelet monitoring could lead to more personalized preventive strategies.
Related Concept Videos
Formation of the Platelet Plug
As the injured blood vessel contracts, endothelial cells undergo contraction, revealing collagen fibers in the basement membrane and underlying connective tissue. Furthermore, the plasma membrane of endothelial cells becomes adhesive, preparing the site for platelet adhesion. Platelets...
Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
Structure and Function of Platelets
Platelets are continually replenished, circulating in the bloodstream for 9-12 days before being removed by phagocytes, primarily in the spleen. A microliter of circulating blood contains between 150,000 and 450,000...
Psychoneuroimmunology: Cardiovascular Disease
A key area of focus in PNI is the relationship between stress and coronary...
Anticoagulant Drugs: Low-Molecular-Weight Heparins
Coronary Artery Disease II: Pathophysiology

