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Association of pentraxin-3 with the severity of rheumatic mitral valve stenosis

Nihat Polat, Abdulkadir Yildiz, Sait Alan

    Acta Cardiologica
    |October 13, 2015
    PubMed
    Abstract

    Insights

    Elevated Pentraxin-3 (PTX3) levels are associated with rheumatic mitral valve stenosis (RMVS) severity. PTX3 may play a role in RMVS, offering a potential biomarker for this inflammatory heart condition.

    Area of Science:

    • Cardiology
    • Inflammation Research
    • Biomarker Discovery

    Background:

    • Inflammation is implicated in rheumatic mitral valve stenosis (RMVS) pathogenesis.
    • Pentraxin-3 (PTX3) is a marker of human inflammatory states.
    • Circulating PTX3 levels in RMVS patients are not well understood.

    Purpose of the Study:

    • To investigate the association between PTX3 levels and RMVS severity.
    • To compare PTX3 levels in RMVS patients versus healthy controls.

    Main Methods:

    • Included 41 RMVS patients and 31 healthy controls.
    • Measured circulating PTX3 and high-sensitivity C-reactive protein (hsCRP) levels.
    • Correlated PTX3 with clinical severity scores (Wilkins score) and echocardiographic parameters.

    Main Results:

    • RMVS patients exhibited significantly higher PTX3 and hsCRP levels than controls.
    • PTX3 levels were more significantly elevated than hsCRP in RMVS patients.
    • PTX3 positively correlated with RMVS severity indicators like Wilkins score and left atrial diameter.

    Conclusions:

    • Plasma PTX3 and hsCRP levels are increased in RMVS patients.
    • PTX3 shows a stronger association with RMVS severity compared to hsCRP.
    • PTX3 may be involved in the pathophysiology of RMVS, suggesting its potential as a biomarker.

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