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Published on: January 30, 2017

Parainfluenza type 3 in a transplant unit

A M DeFabritus, R R Riggio, D S David

    JAMA
    |January 26, 1979
    PubMed

    Insights

    Parainfluenza type 3 virus outbreaks in kidney transplant patients caused more acute rejection episodes. However, patient and graft survival rates at six months remained unaffected by the viral infection.

    Area of Science:

    • Nephrology
    • Infectious Diseases
    • Transplantation Immunology

    Background:

    • Parainfluenza virus type 3 (PIV3) can cause significant morbidity in immunocompromised individuals.
    • Renal transplant recipients are particularly vulnerable to opportunistic infections due to immunosuppression.
    • The impact of PIV3 infection on renal transplant outcomes requires further elucidation.

    Purpose of the Study:

    • To investigate the clinical presentation and impact of a PIV3 viral infection epidemic.
    • To assess the effect of PIV3 infection on renal transplant function and patient outcomes.
    • To compare outcomes between infected and uninfected renal transplant recipients.

    Main Methods:

    • Retrospective cohort study design.
    • Inclusion of 16 recent renal transplant recipients with PIV3 infection.
    • Comparison with a matched control group of uninfected renal transplant recipients.

    Main Results:

    • PIV3 infection presented with mild upper respiratory tract infection symptoms.
    • A significant increase in acute rejection episodes was observed in infected patients during the infection period.
    • No significant difference in patient and graft survival at six months between infected and control groups.

    Conclusions:

    • PIV3 infection in renal transplant recipients is associated with an increased risk of acute rejection.
    • Despite increased rejection episodes, PIV3 infection did not adversely affect short-term patient or graft survival.
    • Close monitoring for PIV3 infection and prompt management of rejection are crucial in renal transplant recipients.

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