Search results for "Posaconazole"

showing 8 items of 28 documents

Impact of glucuronide interferences on therapeutic drug monitoring of posaconazole by tandem mass spectrometry.

2010

Abstract Background: Posaconazole is a novel antifungal drug for oral application intended especially for therapy of invasive mycoses. Due to variable gastrointestinal absorption, adverse side effects, and suspected drug-drug interactions, therapeutic drug monitoring (TDM) of posaconazole is recommended. Method: A fast ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method for quantification of posaconazole with a run-time <3 min was developed and compared to a LC-MS/MS method and HPLC method with fluorescence detection. Results: During evaluation of UPLC-MS/MS, two earlier eluting peaks were observed in the MRM trace of posaconazole. This was only seen in p…

Observer VariationPosaconazoleElectrosprayChromatographyAntifungal Agentsmedicine.diagnostic_testChemistryBiochemistry (medical)Clinical BiochemistryAntifungal drugGeneral MedicineTriazolesMass spectrometryTandem mass spectrometryHigh-performance liquid chromatographyGlucuronidesTherapeutic drug monitoringTandem Mass SpectrometrymedicineHumansDrug MonitoringGlucuronidemedicine.drugClinical chemistry and laboratory medicine
researchProduct

Posaconazole concentrations in the central nervous system

2008

more susceptible to the killing activity of caspofungin. This study is the first comparing caspofungin killing activity against the closely related species C. parapsilosis, C. orthopsilosis and C. metapsilosis. Killing curves, regardless of the medium used, showed a decreasing order of susceptibility to caspofungin: C. metapsilosis . C. orthopsilosis . C. parapsilosis. Based on high echinocandin MICs for C. parapsilosis sensu stricto, in the case of isolates identified as C. parapsilosis sensu lato low MICs of echinocandins may be regarded as an indicator that an isolate is in fact C. orthopsilosis or C. metapsilosis; in the case of isolates with low echinocandin MICs, DNA-based identificat…

PharmacologyMicrobiology (medical)PosaconazoleEchinocandinBiologyPharmacologybacterial infections and mycosesBiological fluidMicrobiologychemistry.chemical_compoundInfectious Diseaseschemistryparasitic diseasespolycyclic compoundsTriazole derivativesmedicinePharmacology (medical)CaspofunginEchinocandinsSensu strictoSerum chemistrymedicine.drugJournal of Antimicrobial Chemotherapy
researchProduct

A multicenter, randomized trial of posaconazole (POS) vs fluconazole (FLU) or itraconazole (ITZ) for prophylaxis of invasive fungal infections (IFIs)…

2006

Posaconazolemedicine.medical_specialtyTransplantationAcute myelogenous leukemia (AML)Itraconazolebusiness.industryvirusesvirus diseasesIntensive chemotherapyHematologymedicine.diseaselaw.inventionRandomized controlled triallawInternal medicineImmunologymedicinebusinessFluconazolemedicine.drugBiology of Blood and Marrow Transplantation
researchProduct

Impact of Age and Midostaurin-Dose on Response and Outcome in Acute Myeloid Leukemia with FLT3-ITD: Interim-Analyses of the AMLSG 16-10 Trial

2016

Abstract Background: Internal tandem duplications (ITD) in the receptor tyrosine kinase FLT3 occur in roughly 25% of younger adult patients (pts) with acute myeloid leukemia (AML). The multi-targeted kinase inhibitor midostaurin combined with intensive chemotherapy has shown activity against AML with FLT3 mutations. However, toxicity and potential drug-drug interactions with strong CYP3A4 inhibitors such as posaconazole may necessitate dose reduction. Aims: To evaluate the impact of age and midostaurin dose-adaptation after intensive induction chemotherapy on response and outcome in AML with FLT3-ITD within the AMLSG 16-10 trial (NCT01477606). Methods: The study included adult pts (age 18-7…

Posaconazolemedicine.medical_specialtybusiness.industryImmunologyInduction chemotherapyCell BiologyHematologyBiochemistryChemotherapy regimen3. Good healthTransplantation03 medical and health scienceschemistry.chemical_compound0302 clinical medicinechemistryMaintenance therapy030220 oncology & carcinogenesisInternal medicineCytarabinemedicineCumulative incidenceMidostaurinbusiness030215 immunologymedicine.drugBlood
researchProduct

Posaconazole (POS) vs fluconazole (FLU) for prophylaxis of invasive fungal infections (IFIs) in allogeneic hematopoietic stem cell transplant (HSCT) …

2006

TransplantationPosaconazolebusiness.industryHematologyrespiratory systemmedicine.diseaseGraft-versus-host diseaseMulticenter trialImmunologymedicineAllogeneic hematopoietic stem cell transplantbusinessFluconazolemedicine.drugBiology of Blood and Marrow Transplantation
researchProduct

208: Impact of posaconazole (POS) vs fluconazole (FLU) on cyclosporine (CsA) and tacrolimus (TAC) dosing in hematopoietic stem cell transplant (HSCT)…

2007

TransplantationPosaconazolebusiness.industryHematopoietic stem cellHematologybiochemical phenomena metabolism and nutritionbacterial infections and mycosesTacrolimusmedicine.anatomical_structureImmunologyMedicineDosingbusinessHost diseaseFluconazolemedicine.drugBiology of Blood and Marrow Transplantation
researchProduct

Multimodal surgical and medical treatment for extensive rhinocerebral mucormycosis in an elderly diabetic patient: a case report and literature review

2014

Diabetes is a well-known risk factor for invasive mucormycosis with rhinocerebral involvement. Acute necrosis of the maxilla is seldom seen and extensive facial bone involvement is rare in patients with rhino-orbital-cerebral mucormycosis. An aggressive surgical approach combined with antifungal therapy is usually necessary. In this report, we describe the successful, personalized medical and surgical management of extensive periorbital mucormycosis in an elderly diabetic, HIV-negative woman. Mono- or combination therapy with liposomal amphotericin B (L-AmB) and posaconazole (PSO) and withheld debridement is discussed. The role of aesthetic plastic surgery to preserve the patient’s physical…

medicine.medical_specialtyPosaconazoleDebridementFacial boneCombination therapySettore MED/17 - Malattie Infettivebusiness.industrymedicine.medical_treatmentMucormycosislcsh:RSettore MED/19 - Chirurgia Plasticalcsh:MedicineCase ReportGeneral MedicineSettore MED/08 - Anatomia Patologicamedicine.diseaseSurgerySettore MED/13 - EndocrinologiaPlastic surgeryDiabetes mellitusMedicineRhinocerebral Mucormycosis DiabetesRisk factorbusinessmedicine.drug
researchProduct

Posaconazole vs Standard Azole (FLU/ITRA) Therapy for Prophylaxis of Invasive Fungal Infections (IFIs) among High-Risk Neutropenic Patients: Results …

2005

Abstract Background: Patients with severe and prolonged neutropenia are at high-risk of developing life-threatening IFIs. Despite current treatment option, IFIs are difficult to treat and frequently associated with high mortality rates. Antifungal prophylaxis has shown benefits in high-risk populations and is a standard practice in many institutions. We compared Posaconazole (POS), a new broad-spectrum triazole, vs Standard Azoles for the prevention of IFIs in patients with a new diagnosis or first relapse of acute myelogenous leukemia (AML) or myelodysplastic syndrome (MDS) being treated with intensive chemotherapy. Methods: Patients in this randomized, evaluator-blinded, active controlled…

medicine.medical_specialtyPosaconazoleItraconazolebusiness.industryImmunologyCell BiologyHematologyNeutropeniamedicine.diseaseBiochemistrySurgeryDiscontinuationTolerabilityInternal medicineMulticenter trialmedicineAdverse effectbusinessFluconazolemedicine.drugBlood
researchProduct