Optimised administration of anti-infective drugs for prophylaxis and treatment in immunocompromised patients

    Onderzoeksoutput

    395 Downloads (Pure)

    Samenvatting

    One of the major global threats is antimicrobial resistance. To prevent the development of antimicrobial resistance it is important to use anti-infectives at the right dose, at the right time and for the right duration. Every anti-infective can cause certain toxicity that can occur when the drug exposure is too high or resistance can develop when exposure is too low, both of which can affect the treatment outcome.

    The goal of this thesis was to investigate optimisation of anti-infective therapy in immunocompromised patients, such as transplant recipients, patients with hematological malignancies and critically ill patients. To achieve this, we explored the opportunities to improve the design of future studies; we conducted studies on therapeutic drug monitoring (TDM, measurement of drug concentrations and adjusting the dose accordingly); and we utilised data from previous clinical studies to develop population mathematic (pharmacokinetic) models to better guide drug dosing to improve drug exposure, thereby aiming to improve treatment outcome. We showed underexposure of anti-infectives in certain patient groups and designed dosing regimens that could be utilised in the clinic and further studies.

    Clearly, we have only just started the journey to optimise anti-infective therapy in immunocompromised patients. To further optimise outcomes, the future challenge will be to move on to patient-level personalisation using specific targets for individuals and potentially exploring drug exposure at the site of the infection.
    Originele taal-2English
    KwalificatieDoctor of Philosophy
    Toekennende instantie
    • Rijksuniversiteit Groningen
    Begeleider(s)/adviseur
    • Alffenaar, Jan Willem, Supervisor
    • van der Werf, Tjip, Supervisor
    • Sturkenboom, Marieke, Co-supervisor
    Datum van toekenning15-sep.-2021
    Plaats van publicatie[Groningen]
    Uitgever
    DOI's
    StatusPublished - 2021

    Citeer dit