0000000000025962

AUTHOR

Marie Matignon

showing 3 related works from this author

Is COVID‐19 infection more severe in kidney transplant recipients?

2021

International audience; There are no studies which have compared the risk of severe Covid-19 and related mortality between transplant recipients and non-transplant patients. We enrolled two groups of patients hospitalized for Covid-19, i.e., kidney transplant recipients from the French Registry of Solid Organ Transplant (n=306) and a single-center cohort of non-transplant patients (n=795). An analysis was performed among subgroups matched for age and risk factors for severe Covid-19 or mortality. Severe Covid-19 was defined as admission (or transfer) to an intensive care unit, need for mechanical ventilation, or death.Transplant recipients were younger and had more comorbidities compared to…

medicine.medical_treatment[SDV]Life Sciences [q-bio]MESH: Registries*AucunMESH: Comorbidity030230 surgerylaw.inventionchemistry.chemical_compound0302 clinical medicinelawcardiovascular diseaseMESH: Risk Factors[SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseasesclinical research / practiceImmunology and AllergyCumulative incidencePharmacology (medical)kidney transplantation / nephrologyMESH: IncidenceMESH: AgedUnivariate analysisMESH: France / epidemiologyMESH: Middle AgedMESH: Transplant Recipients / statistics & numerical data*Acute kidney injuryIntensive care unit3. Good healthMESH: COVID-19 / epidemiologyCohort[SDV.MHEP.MI] Life Sciences [q-bio]/Human health and pathology/Infectious diseasesglomerular filtration rate (GFR)kidney failure / injurymedicine.medical_specialtyinfection and infectious agents - viralinfectious diseaseBrief CommunicationMESH: Graft Rejection / prevention & control03 medical and health sciencesInternal medicineDiabetes mellitusMESH: Severity of Illness IndexMESH: COVID-19 / diagnosis*medicineHumansMESH: SARS-CoV-2Mechanical ventilationCreatinineTransplantationMESH: Humansbusiness.industrySARS-CoV-2MESH: Graft Rejection / epidemiology*COVID-19MESH: Retrospective Studiesmedicine.diseaseKidney TransplantationTransplant RecipientsMESH: Maleimmunosuppressive regimensMESH: Immunosuppressive Agents / therapeutic useMESH: Pandemics*MESH: Propensity Score*chemistryReinfectionMESH: Immunosuppression / methodsMESH: Intensive Care UnitsbusinessMESH: FemaleMESH: Kidney Transplantation*
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Reducing the initial number of rituximab maintenance-therapy infusions for ANCA-associated vasculitides: randomized-trial post-hoc analysis

2020

AbstractObjectiveThe randomized, controlled MAINRITSAN2 trial was designed to compare the capacity of an individually tailored therapy [randomization day 0 (D0)], with reinfusion only when CD19+ lymphocytes or ANCA had reappeared, or if the latter’s titre rose markedly, with that of five fixed-schedule 500-mg rituximab infusions [D0 + D14, then months (M) 6, 12 and 18] to maintain ANCA-associated vasculitis (AAV) remissions. Relapse rates did not differ at M28. This ancillary study was undertaken to evaluate the effect of omitting the D14 rituximab infusion on AAV relapse rates at M12.MethodsMAINRITSAN2 trial data were subjected to post-hoc analyses of M3, M6, M9 and M12 relapse-free surviv…

medicine.medical_specialtyRandomizationAntigens CD19Anti-Neutrophil Cytoplasmic Antibody-Associated VasculitisGastroenterologyDisease-Free SurvivalDrug Administration ScheduleAntibodies Antineutrophil CytoplasmicMaintenance Chemotherapylaw.invention03 medical and health sciences0302 clinical medicineRheumatologyMaintenance therapyRandomized controlled triallawInternal medicinePost-hoc analysismedicineHumansPharmacology (medical)030212 general & internal medicineSurvival rate030203 arthritis & rheumatologybusiness.industrymedicine.diseaseAntirheumatic AgentsRituximabRituximabMicroscopic polyangiitisGranulomatosis with polyangiitisbusinessmedicine.drugRheumatology
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Clinical utility of biochemical markers for the prediction of COVID-19-related mortality in kidney transplant recipients

2021

International audience

2019-20 coronavirus outbreakCoronavirus disease 2019 (COVID-19)[SDV]Life Sciences [q-bio]030232 urology & nephrologykidney transplantationInflammation030204 cardiovascular system & hematologyKidney transplantProcalcitonin03 medical and health sciences0302 clinical medicineMedicineKidney transplantationBiochemical markersComputingMilieux_MISCELLANEOUSbiologybusiness.industrytroponinbiomarkersCOVID-19medicine.diseaseTroponinResearch Letters3. Good health[SDV] Life Sciences [q-bio]NephrologyinflammationD-dimerImmunologybiology.proteinmedicine.symptombusinessprocalcitonin
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