0000000000981455

AUTHOR

Mehmet ÖZdemir

0000-0002-9316-771x

showing 3 related works from this author

Self-reported antibiotic stewardship and infection control measures from 57 intensive care units: An international ID-IRI survey

2022

Infection control; Multidrug resistance; Stewardship Control de infección; Resistencia a múltiples fármacos; Administración Control d'infecció; Resistència a múltiples fàrmacs; Administració We explored the self-reported antibiotic stewardship (AS), and infection prevention and control (IPC) activities in intensive care units (ICUs) of different income settings. A cross-sectional study was conducted using an online questionnaire to collect data about IPC and AS measures in participating ICUs. The study participants were Infectious Diseases–International Research Initiative (IDI-IR) members, committed as per their institutional agreement form. We analyzed responses from 57 ICUs in 24 countri…

:Investigative Techniques::Epidemiologic Methods::Data Collection::Surveys and Questionnaires [ANALYTICAL DIAGNOSTIC AND THERAPEUTIC TECHNIQUES AND EQUIPMENT]EpidemiologyIntensive Care UnitInfection controlAmerica:acciones y usos químicos::acciones farmacológicas::usos terapéuticos::antiinfecciosos::antibacterianos [COMPUESTOS QUÍMICOS Y DROGAS]Multidrug resistanceCommunicable DiseasesEnquestesPan drug resistanceCommunicable DiseaseAntimicrobial StewardshipSurveys and QuestionnairesAnti-Bacterial AgentHumansMedicaments antibacterians - Ús terapèuticStewardshipSurveys and QuestionnaireSocietyUnitats de cures intensivesCross-Sectional StudieInfection ControlCross InfectionPreventionPublic Health Environmental and Occupational Health:técnicas de investigación::métodos epidemiológicos::recopilación de datos::encuestas y cuestionarios [TÉCNICAS Y EQUIPOS ANALÍTICOS DIAGNÓSTICOS Y TERAPÉUTICOS]General MedicineMDROAnti-Bacterial AgentsIntensive Care Units:Health Care Facilities Manpower and Services::Health Facilities::Hospital Units::Intensive Care Units [HEALTH CARE]Cross-Sectional StudiesInfectious Diseases:instalaciones servicios y personal de asistencia sanitaria::centros sanitarios::unidades hospitalarias::unidades de cuidados intensivos [ATENCIÓN DE SALUD]:Chemical Actions and Uses::Pharmacologic Actions::Therapeutic Uses::Anti-Infective Agents::Anti-Bacterial Agents [CHEMICALS AND DRUGS]Self ReportMDROsLow- and upper-middle and high incomeHuman
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Profiles of multidrug-resistant organisms among patients with bacteremia in intensive care units: an international ID-IRI survey

2021

Evaluating trends in antibiotic resistance is a requisite. The study aimed to analyze the profile of multidrug-resistant organisms (MDROs) among hospitalized patients with bacteremia in intensive care units (ICUs) in a large geographical area. This is a 1-month cross-sectional survey for blood-borne pathogens in 57 ICUs from 24 countries with different income levels: lower-middle-income (LMI), upper-middle-income (UMI), and high-income (HI) countries. Multidrug-resistant (MDR), extensively drug-resistant (XDR), or pan-drug-resistant isolates were searched. Logistic regression analysis determined resistance predictors among MDROs. Community-acquired infections were comparable to hospital-acq…

Male0301 basic medicineKlebsiella pneumoniaeDrug ResistanceInfection controlMultidrug resistance0302 clinical medicineMedical microbiologyDrug Resistance Multiple Bacterial80 and overInfection controlMedicine030212 general & internal medicineChildAged 80 and overCross InfectionbiologyMicrobial Sensitivity TestBacterialBacterial InfectionsGeneral MedicineMiddle AgedSciences bio-médicales et agricolesCountriesAnti-Bacterial AgentsAcinetobacter baumanniiEuropeIntensive Care UnitsInfectious DiseasesChild PreschoolFemaleMultipleMicrobiology (medical)Adultmedicine.medical_specialtyAdolescent030106 microbiologyIntensive Care UnitPan-drug resistanceMicrobial Sensitivity TestsInfectionsBacterial InfectionYoung Adult03 medical and health sciencesAntibiotic resistanceIntensive careInternal medicineAnti-Bacterial AgentHumansStewardshipXDRPreschoolAgedCross-Sectional StudieBacteriabusiness.industryInfantbiology.organism_classificationmedicine.diseaseMultiple drug resistanceCross-Sectional StudiesBacteremiabusinessLow- and upper-middle and high income
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Electrochemical polymerization of ambipolar carbonyl-functionalized indenofluorene with memristive properties

2019

Abstract Carbonyl-functionalized indenofluorene was electropolymerized with a high faradaic efficiency of 85% and the solid state properties of the resulting polymeric thin films were investigated. They displayed modular optical properties depending on their oxidation state. The approach used for inorganic semiconductors was applied to polyindeonofluorene derivative. Mott-Schottky analysis evidenced a switching from p-type to n-type electrical conduction, suggesting an ambipolar behaviour of the polymer. As an application, flexible organic memristors were fabricated and resistive switching properties were observed.

02 engineering and technology010402 general chemistry01 natural sciencesSettore ING-INF/01 - ElettronicaOrganic memristorsInorganic Chemistrychemistry.chemical_compoundOxidation stateElectrochemical polymerizationElectrical and Electronic EngineeringPhysical and Theoretical ChemistryThin filmSpectroscopychemistry.chemical_classificationAmbipolar diffusionbusiness.industryOrganic ChemistryPolymerSettore CHIM/06 - Chimica Organica021001 nanoscience & nanotechnologyIndenofluorene derivatives Electrochemical polymerization Organic semiconductors Organic memristorsAtomic and Molecular Physics and Optics0104 chemical sciencesElectronic Optical and Magnetic MaterialsOrganic semiconductorSemiconductorChemical engineeringchemistryOrganic semiconductors0210 nano-technologybusinessFaraday efficiencyDerivative (chemistry)Indenofluorene derivatives
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