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Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function
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Published on: March 15, 2022

Clopidogrel resistance: a diagnostic challenge

Turgay Celik, Atila Iyisoy, Husamettin Gul

    International Journal of Cardiology
    |August 19, 2007
    PubMed

    Insights

    Defining clopidogrel resistance remains challenging. Point-of-care platelet function assays may aid clinicians in identifying resistance, particularly in patients undergoing percutaneous coronary intervention.

    Area of Science:

    • Cardiology
    • Pharmacology
    • Clinical Diagnostics

    Background:

    • Clopidogrel resistance lacks a universally accepted definition, complicating patient management.
    • Assessing platelet inhibition is crucial for patients undergoing percutaneous coronary intervention (PCI).

    Discussion:

    • Point-of-care (POC) platelet function assays offer a potential solution for defining clopidogrel resistance.
    • These assays provide rapid, accessible data for clinical decision-making.

    Key Insights:

    • POC assays can help standardize the definition of clopidogrel resistance.
    • Improved definition aids in optimizing antiplatelet therapy post-PCI.

    Outlook:

    • Further validation of POC assays is needed for widespread clinical adoption.
    • Personalized antiplatelet strategies based on platelet function testing show promise.

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