Search results for "imidazoles"

showing 10 items of 272 documents

Raltegravir Pharmacokinetics in Patients on Asunaprevir-Daclatasvir.

2015

ABSTRACT Raltegravir pharmacokinetics was studied in 20 patients included in the ANRS HC30 QUADRIH Study before and after addition of anti-hepatitis C virus (anti-HCV) quadritherapy, including pegylated-interferon–ribavirin and asunaprevir plus daclatasvir. Raltegravir pharmacokinetic parameters remained unchanged whether administered on or off anti-HCV therapy. In addition, concentrations of raltegravir, asunaprevir, and daclatasvir were not affected by liver cirrhosis. These data suggest that in human immunodeficiency virus (HIV)-HCV-coinfected patients, whether cirrhotic or not, asunaprevir and daclatasvir could be administered safely with raltegravir.

AdultLiver CirrhosisMaleDaclatasvirPyrrolidinesAlpha interferonHIV InfectionsHepacivirusPharmacologyAntiviral AgentsRaltegravir PotassiumPolyethylene Glycolschemistry.chemical_compoundPharmacokineticsRaltegravir PotassiumRibavirinMedicineHumansPharmacology (medical)PharmacologySulfonamidesbusiness.industryCoinfectionRibavirinImidazolesvirus diseasesInterferon-alphaValineHepatitis CHepatitis C ChronicMiddle AgedRaltegravirmedicine.diseaseIsoquinolinesdigestive system diseasesRecombinant ProteinsInfectious DiseaseschemistryLiverHIV-1AsunaprevirDrug Therapy CombinationFemaleCarbamatesbusinessmedicine.drugAntimicrobial agents and chemotherapy
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Lomitapide affects HDL composition and function

2016

Abstract Background Lomitapide reduces low-density lipoprotein-cholesterol (LDL-C) but also high-density lipoprotein-cholesterol (HDL-C) levels. The latter may reduce the clinical efficacy of lomitapide. We investigated the effect of lomitapide on HDL-C levels and on cholesterol efflux capacity (CEC) of HDL in patients with homozygous familial hypercholesterolemia (HoFH). Methods and results Four HoFH patients were treated with increasing dosages of lomitapide. Lomitapide decreased LDL-C (range −34 to −89%). Total HDL-C levels decreased (range −16 to −34%) with a shift to buoyant HDL. ABCA1-mediated CEC decreased in all patients (range −39 to −99%). The changes of total, ABCG1- and SR-BI-me…

AdultMale0301 basic medicinemedicine.medical_specialtySettore MED/09 - Medicina InternaHDLHomozygous familial hypercholesterolemiaFamilial hypercholesterolemia030204 cardiovascular system & hematologyHyperlipoproteinemia Type IIYoung Adult03 medical and health scienceschemistry.chemical_compound0302 clinical medicineInternal medicineHumansMedicineIn patientClinical efficacyHyperlipoproteinemia Type IICholesterolbusiness.industryCholesterol HDLHomozygotenutritional and metabolic diseasesCholesterol LDLCholesterol efflux capacityAtherosclerosismedicine.diseaseCholesterol lowering drugsLomitapideLomitapideCholesterolPhenotypeTreatment Outcome030104 developmental biologyEndocrinologychemistryBenzimidazolesFemalelipids (amino acids peptides and proteins)Composition (visual arts)Cholesterol lowering drugHydroxymethylglutaryl-CoA Reductase InhibitorsLipoproteins HDLCardiology and Cardiovascular MedicinebusinessATP Binding Cassette Transporter 1Atherosclerosis
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Distinct single-component adjuvants steer human DC-mediated T-cell polarization via Toll-like receptor signaling toward a potent antiviral immune res…

2021

Significance Vaccines profit from the addition of adjuvants to better and more specifically initiate, amplify, and shape immune responses. Although the number of adjuvant candidates has steadily increased, peaking in the current SARS-CoV-2 pandemic, little is known about their inherent mode of action. Using human blood immune cells, we established a multilayer method to systematically assess the adjuvants’ effects on innate and adaptive immune cells. By employing a multiplex analysis with cells from 30 different donors, we determined important patterns of adjuvant function. Moreover, we demonstrate correlates of an antiviral immune response using a Toll-like receptor 7/8 ligand adjuvant and…

AdultMaleAdolescentT-LymphocytesMonophosphoryl Lipid ALipid Achemistry.chemical_compoundImmunology and InflammationImmune systemAdjuvants ImmunologicInterferonTLRmedicineHumansprimary human cellsAgedImmunity CellularToll-like receptorMultidisciplinarySARS-CoV-2ChemistryToll-Like ReceptorsImidazolesCOVID-19Dendritic CellsTLR7biochemical phenomena metabolism and nutritionBiological SciencesMiddle AgedCOVID-19 ; TLR ; primary human cells ; adjuvants ; mRNA vaccines420Cell biologymRNA vaccinesLipid AadjuvantsTLR4[SDV.IMM]Life Sciences [q-bio]/ImmunologyFemaleResiquimodmedicine.drugProceedings of the National Academy of Sciences
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Surgery-triggered and non surgery-triggered Bisphosphonate-related Osteonecrosis of the Jaws (BRONJ): A retrospective analysis of 567 cases in an Ita…

2011

Invasive local procedures are often reported in clinical history of patients suffering from Bisphosphonates-Related Osteonecrosis of the Jaws (BRONJ) but over 40% of spontaneous forms have been also described in literature. We compared age, gender, underlying bone disorders, bisphosphonate therapy, clinical features and surgical outcome of 205 cases (36.2%) of BRONJ non surgery-triggered (group 1) with 362 (63.8%) cases of surgery-triggered forms (group 2). Differences between group 1 and 2 were analysed using Mann-Whitney U and χ2 tests. Statistical analysis was performed using STATA 8. Zoledronate was the most used type of bisphosphonate (63.4% versus 69.0%) and the mandible was the most …

AdultMaleCancer Researchmedicine.medical_specialtyTooth extractionmedicine.medical_treatmentZoledronic AcidSettore MED/28 - Malattie OdontostomatologicheRisk FactorsClinical historySpontaneous formmedicineRetrospective analysisHumansStatistical analysisStage (cooking)AgedRetrospective StudiesAged 80 and overSurgical outcomeBone Density Conservation AgentsDiphosphonatesBRONJOrthognathic Surgical Proceduresbusiness.industryImidazolesOsteonecrosisBisphosphonates-related Osteonecrosis of the JawMiddle AgedBisphosphonateSurgeryZoledronic acidItalyOncologyMulticenter studyFemaleBisphosphonate therapyOral SurgerybusinessJaw Diseasesmedicine.drugOral Oncology
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Encorafenib plus binimetinib versus vemurafenib or encorafenib in patients with BRAF -mutant melanoma (COLUMBUS): a multicentre, open-label, randomis…

2017

Summary Background Combined BRAF-MEK inhibitor therapy is the standard of care for BRAF V600 -mutant advanced melanoma. We investigated encorafenib, a BRAF inhibitor with unique target-binding properties, alone or in combination with the MEK inhibitor binimetinib, versus vemurafenib in patients with advanced BRAF V600 -mutant melanoma. Methods COLUMBUS was conducted as a two-part, randomised, open-label phase 3 study at 162 hospitals in 28 countries. Eligible patients were aged 18 years or older and had histologically confirmed locally advanced (American Joint Committee on Cancer [AJCC] stage IIIB, IIIC, or IV), unresectable or metastatic cutaneous melanoma, or unknown primary melanoma; a B…

AdultMaleProto-Oncogene Proteins B-raf0301 basic medicineOncologymedicine.medical_specialtySkin NeoplasmsTime FactorsPhases of clinical researchYoung Adult03 medical and health scienceschemistry.chemical_compound0302 clinical medicineInternal medicineAntineoplastic Combined Chemotherapy ProtocolsBiomarkers TumormedicineHumansMolecular Targeted TherapyProgression-free survivalVemurafenibMelanomaProtein Kinase InhibitorsAgedAged 80 and overSulfonamidesPerformance statusbusiness.industryMelanomaMEK inhibitorBinimetinibMiddle Agedmedicine.diseaseProgression-Free Survival030104 developmental biologyVemurafenibOncologyTolerabilitychemistry030220 oncology & carcinogenesisMutationBenzimidazolesFemaleCarbamatesbusinessmedicine.drugThe Lancet Oncology
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Erythema nodosum-like lesions during BRAF inhibitor therapy: Report on 16 new cases and review of the literature.

2015

Importance BRAF inhibitors have been licensed for the therapy of BRAF-mutated melanoma. Recently, inflammatory skin lesions clinically resembling erythema nodosum have been reported as therapy side-effects that may lead to treatment discontinuation. Objective To identify and characterize cases with BRAF inhibitor-associated erythema nodosum-like inflammatory skin lesions and development of an algorithm for their management. Design and Setting Retrospective chart review of melanoma patients treated with BRAF inhibitors in 14 departments of Dermatology in Germany and Austria and PubMed search for cases in the literature. Results Sixteen patients were identified who developed erythema nodosum-…

AdultMaleProto-Oncogene Proteins B-rafmedicine.medical_specialtyIndolesErythemaBiopsyMedizinDermatology030207 dermatology & venereal diseases03 medical and health sciencesYoung Adult0302 clinical medicineErythema NodosumOximesmedicineHumansskin and connective tissue diseasesVemurafenibneoplasmsAgedRetrospective StudiesSkinTrametinibErythema nodosumSulfonamidesintegumentary systembusiness.industryMelanomaImidazolesDabrafenibMiddle Agedmedicine.diseaseDermatology3. Good healthInfectious DiseasesVemurafenib030220 oncology & carcinogenesisFemalemedicine.symptombusinessPanniculitisVasculitismedicine.drugJournal of the European Academy of Dermatology and Venereology : JEADV
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The effect duration of candesartan cilexetil once daily, in comparison with enalapril once daily, in patients with mild to moderate hypertension.

2001

To determine the antihypertensive efficacy, effect duration and safety of the angiotensin II type 1 receptor blocker candesartan cilexetil and the angiotensin converting enzyme inhibitor enalapril once daily in patients with mild to moderate hypertension.A multicenter, randomised, double-blind parallel group study was performed in Finland, France, the Netherlands, Spain and Sweden. Three-hundred-and-ninety-five men and women in the age range 20-80 years with primary hypertension were randomised to an 8-week double-blind treatment period with either candesartan cilexetil 8-16 mg or enalapril 10-20 mg once daily, with forced dose titration after 4 weeks. Non-invasive ambulatory blood pressure…

AdultMalemedicine.medical_specialtyAmbulatory blood pressureTime Factorsmedicine.medical_treatmentDiastoleTetrazolesAngiotensin-Converting Enzyme InhibitorsBlood PressureAngiotensin Receptor AntagonistsDouble-Blind MethodEnalaprilHeart RateInternal medicineInternal MedicinemedicineHumansProdrugsEnalaprilAntihypertensive AgentsAgedAged 80 and overChemotherapybiologybusiness.industryBiphenyl CompoundsAngiotensin-converting enzymeGeneral MedicineMiddle AgedAngiotensin IICandesartanEndocrinologyTherapeutic EquivalencyACE inhibitorHypertensionbiology.proteinCardiologyBenzimidazolesFemaleCardiology and Cardiovascular Medicinebusinessmedicine.drugBlood pressure
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Factors related to the impact of antihypertensive treatment in antioxidant activities and oxidative stress by-products in human hypertension

2004

The objective was to study factors related to the changes induced by antihypertensive treatment on oxidative status, antioxidant activities, and reactive oxygen species by-products in whole blood and mononuclear peripheral cells. Eighty-nine hypertensive patients (mean age 46 years, 46 men, average 24-h blood pressure 139/88 mm Hg, body mass index 29) were included. After 3 months of nonrandomized allocation to antihypertensive treatment (20 nonpharmacologic, 36 beta-blockers, 33 angiotensin receptor blocker), oxidized/reduced glutathione ratio and malondialdehyde were significantly reduced, and the activity of superoxide dismutase, catalase, and glutathione peroxidase was significantly inc…

AdultMalemedicine.medical_specialtyAntioxidantmedicine.medical_treatmentAngiotensin-Converting Enzyme Inhibitorsmedicine.disease_causeBenzoatesAntioxidantsSuperoxide dismutasechemistry.chemical_compoundInternal medicineInternal MedicinemedicineHumansTelmisartanAntihypertensive AgentsWhole bloodchemistry.chemical_classificationReactive oxygen speciesbiologybusiness.industryGlutathione peroxidaseGlutathioneMiddle AgedMalondialdehydeOxidative StressHydrochlorothiazideTreatment OutcomeEndocrinologyAtenololchemistryHypertensionbiology.proteinBenzimidazolesDrug Therapy CombinationFemalebusinessOxidative stressDNA DamageAmerican Journal of Hypertension
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Treating homozygous familial hypercholesterolemia in a real-world setting: Experiences with lomitapide

2015

Homozygous familial hypercholesterolaemia (HoFH) is a rare genetic disease characterised by markedly elevated plasma levels of low-density lipoprotein-cholesterol (LDL-C). Lomitapide is a microsomal triglyceride transfer protein (MTP) inhibitor approved as an adjunct to other lipid-lowering therapies (LLTs), with or without lipoprotein apheresis (LA), for the treatment of adult HoFH. Diet with <20% calories from fat is required. Due to a varying genetic and phenotypic profile of patients with HoFH, individual patients may respond to therapy differently; therefore examining individual cases in a 'real-world' setting provides valuable information on the effective day-to-day manag…

AdultMalemedicine.medical_specialtyCalorieSettore MED/09 - Medicina InternaEndocrinology Diabetes and MetabolismCase studyFamilial hypercholesterolemiaHomozygous familial hypercholesterolemiaFamilial hypercholesterolemiaDiseaseCompound heterozygosityHyperlipoproteinemia Type IIchemistry.chemical_compoundInternal medicineCase study; Familial hypercholesterolemia; Homozygous familial hypercholesterolemia; Lomitapide; Treatment; Cardiology and Cardiovascular Medicine; Endocrinology Diabetes and Metabolism; Internal Medicine; Nutrition and DieteticsInternal MedicinemedicineHumansAdverse effectNutrition and Dieteticsbusiness.industryAnticholesteremic AgentsHomozygoteCholesterol LDLMiddle Agedmedicine.diseaseLomitapideLomitapideTreatmentClinical trialEndocrinologychemistryBenzimidazolesFemaleSteatosisCardiology and Cardiovascular Medicinebusiness
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Long-Term Enoximone Therapy in Unstable Chronic Heart Failure

1989

Long-term safety and efficacy of oral enoximone were evaluated in 32 patients with unstable chronic heart failure despite digitalis, diuretics, and vasodilator therapy. Oral enoximone, 75-150 mg t.i.d. was given for an average of 32 weeks. At baseline, 21 patients were in NYHA functional class IV, 10 patients in class III, and 1 patient in class II. Within 12 weeks, 14 of 20 patients surviving for more than 26 weeks had improved by at least one functional class. Hemodynamic data showed an 18% increase of cardiac index and a 34% decrease of diastolic pulmonary artery pressure. Echocardiographic recordings revealed an increase of fractional shortening from 13.9 +/- 7 to 15.6 +/- 5% after 12 w…

AdultMalemedicine.medical_specialtyCardiotonic AgentsHeart diseaseCardiac indexDiastoleSudden deathElectrocardiographyInternal medicinemedicine.arterymedicineHumansEnoximoneEnoximoneSurvival rateAgedAged 80 and overHeart FailurePharmacologybusiness.industryHemodynamicsImidazolesMiddle Agedmedicine.diseaseSurgeryHeart failureChronic DiseasePulmonary arteryCardiologyFemalebusinessCardiology and Cardiovascular Medicinemedicine.drugJournal of Cardiovascular Pharmacology
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