6533b7d6fe1ef96bd1266761

RESEARCH PRODUCT

Monitoring of Trough Plasma Ganciclovir Levels and Peripheral Blood Cytomegalovirus (CMV)-Specific CD8 + T Cells To Predict CMV DNAemia Clearance in Preemptively Treated Allogeneic Stem Cell Transplant Recipients

José Ramón AzanzaPaula AmatCarlos SolanoDavid NavarroEstela Giménez

subject

AdultMaleGanciclovirvirusesCongenital cytomegalovirus infectionCytomegalovirusCD8-Positive T-LymphocytesClinical TherapeuticsViral Matrix ProteinsInterferon-gammamedicineHumansValganciclovirCytotoxic T cellPharmacology (medical)GanciclovirMultiple myelomaPharmacologybusiness.industryLymphoma Non-HodgkinAnemia Aplasticvirus diseasesValganciclovirMiddle AgedPrecursor Cell Lymphoblastic Leukemia-LymphomaPhosphoproteinsmedicine.diseaseTransplant RecipientsLeukemia Myeloid AcuteLeukemiaInfectious DiseasesCytomegalovirus InfectionsDNA ViralImmunologyFemaleStem cellMultiple MyelomabusinessCD8Stem Cell Transplantationmedicine.drug

description

ABSTRACT It is uncertain whether monitoring plasma ganciclovir (GCV) levels is useful in predicting cytomegalovirus (CMV) DNAemia clearance in preemptively treated allogeneic stem cell transplant recipients. In this observational study, including 13 episodes of CMV DNAemia treated with intravenous (i.v.) GCV or oral valganciclovir, we showed that monitoring trough plasma GCV levels does not reliably predict response to therapy. Rather, immunological monitoring (pp65 and immediate-early [IE]-1-specific gamma interferon [IFN-γ]-producing CD8 + T cells) appeared to perform better for this purpose.

https://doi.org/10.1128/aac.02953-14