Search results for "Negative"

showing 10 items of 1052 documents

Horses Could Perceive Riding Differently Depending on the Way They Express Poor Welfare in the Stable

2020

International audience; This study investigated the relationships between four behavioral and postural indicators of a compromised welfare state in loose boxes (stereotypies, aggressive behaviors toward humans, withdrawn posture reflecting unresponsiveness to the environment, and alert posture indicating hypervigilance) and the way horses perceived riding. This perception was inferred using a survey completed by the usual riding instructor and during a standardized riding session (assessment of behaviors and postures, qualitative behavior assessment (QBA) and characterization of the horses' locomotion using an inertial measurement unit). In accordance with ear and tail positions and the QBA…

2019-20 coronavirus outbreakKinematicsCoronavirus disease 2019 (COVID-19)040301 veterinary sciencesSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)media_common.quotation_subjectEmotionsPosture[SDV.SA.ZOO]Life Sciences [q-bio]/Agricultural sciences/ZootechnyHorse0403 veterinary scienceAnimal welfareAnimal welfarePerceptionmedicineAnimalsHorsesNegative perceptionmedia_commonBehaviorEquine0402 animal and dairy science04 agricultural and veterinary sciencesHypervigilance040201 dairy & animal scienceSpineHousing conditionsStereotyped Behaviormedicine.symptomPsychologyhuman activitiesWelfareClinical psychologyJournal of Equine Veterinary Science
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COVID-19 in Philadelphia-negative myeloproliferative disorders: a GIMEMA survey

2020

2019-20 coronavirus outbreakPediatricsmedicine.medical_specialtyCancer ResearchCoronavirus disease 2019 (COVID-19)EpidemiologySevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)Pneumonia ViralPhiladelphia chromosomeSeverity of Illness IndexMyeloproliferative diseaseBetacoronavirusMyeloproliferative DisordersLeukemia Myelogenous Chronic BCR-ABL PositiveCorrespondenceNitrilesmedicineHumansPhiladelphia ChromosomeBetacoronavirus COVID-19 Coronavirus Infections Cross-Sectional Studies Disease Progression Humans Italy Leukemia Myelogenous Chronic BCR-ABL Positive Philadelphia Chromosome Pneumonia Viral Pyrazoles SARS-CoV-2 Severity of Illness Index Survival Analysis PandemicsPandemicsPhiladelphia negativebusiness.industrySARS-CoV-2Disease progressionCOVID-19Hematologymedicine.diseaseSurvival AnalysisCross-Sectional StudiesPyrimidinesItalyOncologyDisease ProgressionPyrazolesbusinessCoronavirus InfectionsCoronavirus InfectionsLeukemia
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New tricyclic systems as photosensitizers towards triple negative breast cancer cells.

2022

AbstractNineteen pyrrolo[1,2-h][1,7]naphthyridinones and pyrido[2,3-c]pyrrolo[1,2-a]azepinones were synthesized as new tricyclic systems in which the pyridine ring is annelated to the 6,7-dihydroindolizin-8(5H)-one and 5,6,7,8-tetrahydro-9H-pyrrole[1,2-a]azepine-9-one moieties to obtain potential photosensitizing agents. They were tested for their photoantiproliferative activity on a triple-negative breast cancer cell line, MDA-MB-231, in the dark and under UVA light (2.0 J/cm2). We demonstrated that their toxicity, only when exposed to light, was primarily due to the generation of reactive oxygen species while their photodegradation products were not responsible for their activity. The mos…

7]naphthyridinonePhotosensitizing AgentsPyrrolo[12-h][17]naphthyridinoneCell DeathMDA-MB-231Organic ChemistryPhototoxic activityTriple Negative Breast NeoplasmsApoptosisPyrido[23-c]pyrrolo[12-a]azepinoneTriple-negative breast cancerPyrrolo[1Drug DiscoveryMolecular MedicineHumans2-h][1Pyrido[23-c]pyrrolo[12-a]azepinoneMDA-MB-231; Photosensitizing agents; Phototoxic activity; Pyrido[23-c]pyrrolo[12-a]azepinone; Pyrrolo[12-h][17]naphthyridinone; Triple-negative breast cancerReactive Oxygen SpeciesArchives of pharmacal research
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Perspectives for the Treatment of Brucellosis in the 21st Century: The Ioannina Recommendations

2007

Policy Forum. Competing interests: ER has received research grants from Daiichi, Bayer, and Theravance and has served as a consultant to Pfizer, Theravance, Bayer, Wyeth, Rosetta, and BiondVax. Summary Points Brucellosis remains the commonest anthropozoonosis worldwide, and its treatment remains complex, requiring protracted administration of more than one antibiotic. In November 2006, a consensus meeting aimed at reaching a common specialist statement on the treatment of brucellosis was held in Ioannina, Greece under the auspices of the International Society of Chemotherapy and the Institute of Continuing Medical Education of Ioannina. The author panel suggests that the optimal treatment o…

:Diseases::Pathological Conditions Signs and Symptoms::Pathologic Processes::Disease Attributes::Recurrence [Medical Subject Headings]Veterinary medicine:Chemicals and Drugs::Carbohydrates::Glycosides::Aminoglycosides::Streptomycin [Medical Subject Headings]:Phenomena and Processes::Microbiological Phenomena::Drug Resistance Microbial [Medical Subject Headings]DiseaseGlobal Health:Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings]:Health Care::Population Characteristics::Health::World Health [Medical Subject Headings]Terminología como AsuntoBrucellosi:Organisms::Eukaryota::Animals [Medical Subject Headings]:Health Care::Health Care Economics and Organizations::Organizations::International Agencies::United Nations::World Health Organization [Medical Subject Headings]Policy ForumMedicine in Developing CountriesGentamicinasDrug Resistance MicrobialBrucelosisAdhesión a DirectrizGeneral MedicineHumanosDrug CombinationsAntibacterianosDoxycyclineStreptomycinEstreptomicinaMedicine:Chemicals and Drugs::Heterocyclic Compounds::Heterocyclic Compounds with 4 or More Rings::Rifamycins::Rifampin [Medical Subject Headings]Drug Therapy CombinationGuideline AdherenceRifampinFluoroquinolonesSalud Mundialmedicine.medical_specialtyEfficacyResultado del TratamientoInvestigación BiomédicaRecurrenciaTherapeuticsWorld Health OrganizationMicrobiologyAntibiotic resistanceTerminology as Topic:Disciplines and Occupations::Social Sciences::Internationality::International Cooperation::Developing Countries [Medical Subject Headings]HumansMedical journalIntensive care medicineDeveloping Countries:Chemicals and Drugs::Heterocyclic Compounds::Heterocyclic Compounds 1-Ring::Pyrimidines::Trimethoprim::Trimethoprim-Sulfamethoxazole Combination [Medical Subject Headings]medicine.diseaseCotrimoxazoleAnimalesQuimioterapia:Humanities::Humanities::History::History Modern 1601-::History 21st Century [Medical Subject Headings]GentamicinsBrucel·losiBiomedical ResearchCommunicable diseases:Chemicals and Drugs::Heterocyclic Compounds::Heterocyclic Compounds 2-Ring::Quinolines::Quinolones::Fluoroquinolones [Medical Subject Headings]Human diseaseRecurrence:Chemicals and Drugs::Pharmaceutical Preparations::Drug Combinations [Medical Subject Headings]:Information Science::Information Science::Communication::Language::Linguistics::Terminology as Topic [Medical Subject Headings]biologyIraqi patientsRMetaanalysis:Diseases::Bacterial Infections and Mycoses::Bacterial Infections::Gram-Negative Bacterial Infections::Brucellosis [Medical Subject Headings]Historia del Siglo XXIAnti-Bacterial AgentsCombinación Trimetoprim-SulfametoxazolTreatment OutcomeInfectious Diseases:Disciplines and Occupations::Natural Science Disciplines::Science::Research::Biomedical Research [Medical Subject Headings]:Chemicals and Drugs::Organic Chemicals::Hydrocarbons::Hydrocarbons Cyclic::Hydrocarbons Aromatic::Polycyclic Hydrocarbons Aromatic::Naphthacenes::Tetracyclines::Doxycycline [Medical Subject Headings]Fluoroquinolonas:Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Therapeutic Uses::Anti-Infective Agents::Anti-Bacterial Agents [Medical Subject Headings]:Chemicals and Drugs::Carbohydrates::Glycosides::Aminoglycosides::Gentamicins [Medical Subject Headings]Países en Desarrollo:Analytical Diagnostic and Therapeutic Techniques and Equipment::Therapeutics::Drug Therapy::Drug Therapy Combination [Medical Subject Headings]BrucellaHistory 21st CenturyBrucellosisWorld healthTrimethoprim Sulfamethoxazole Drug CombinationmedicineAnimals:Analytical Diagnostic and Therapeutic Techniques and Equipment::Diagnosis::Prognosis::Treatment Outcome [Medical Subject Headings]Resistencia a Medicamentosbusiness.industryOrganización Mundial de la SaludBrucellosisMalalties infecciosesTerapèuticabiology.organism_classificationCombinación de MedicamentosDoxiciclinaTherapybusinessBrucella melitensisPLoS Medicine
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Efficacy of an internet-based psychological intervention for problem gambling and gambling disorder: study protocol for a randomized controlled trial

2021

Gambling Disorder is a prevalent non-substance use disorder, which contrasts with the low number of people requesting treatment. Information and Communication Technologies (ICT) could help to enhance the dissemination of evidence-based treatments and considerably reduce the costs. The current study seeks to assess the efficacy of an online psychological intervention for people suffering from gambling problems in Spain. The proposed study will be a two-arm, parallel-group, randomized controlled trial. A total of 134 participants (problem and pathological gamblers) will be randomly allocated to a waiting list control group (N = 67) or an intervention group (N = 67). The intervention program i…

A ActionDGOJ Directorate General for the Regulation of GamblingCIDI Composite International Diagnostic InterviewPA Positive AffectSPIRIT Standard Protocol Items Recommendations for Interventional TrialsefficacyPsychological interventionMotivational interviewingGE Gambling ExpectanciesDSM-IV Diagnostic and Statistical Manual of Mental Disorders Fourth EditionOASIS The Overall Anxiety Severity and Impairment Scalelaw.inventionDERS Difficulties in Emotion Regulation ScaleRandomized controlled triallawPANAS The Positive and Negative Affect SchedulePsychologyRCT Randomized Controlled TrialUPPS-P The Short UPPS-P Impulsivity ScaleICD-10 International Statistical Classification of Diseases and Related Health Problems 10th RevisionCognitionT58.5-58.64GRCS-S Gambling-Related Cognitions ScalePC Predictive ControlBF1-990EDBs Emotion Driven BehavioursC ContemplationGSEQ Gambling Self-Efficacy QuestionnaireDSM-5 Diagnostic and Statistical Manual of Mental Disorders Fifth EditionAnxietyAddicció a Internetmedicine.symptomMI Motivational InterviewingPsychologyJocs per ordinadorM Maintenancemedicine.medical_specialtyemotion regulationG-SAS The Gambling Symptom Assessment ScaleEMA Ecological Momentary AssessmentODSIS The Overall Depression Severity and Impairment ScaleEfficacyWL Waiting ListIC Illusion of ControlIB Interpretative BiasMFS Monitoring Feedback and SupportCBTHealth InformaticsInformation technologyCBT Cognitive Behavioral TherapyImpulsivityCONSORT-EHEALTH Consolidated Standards of Reporting Trials of Electronic and Mobile Health Applications and Online TelehealthISG Perceived Inability to Stop GamblingQuality of life (healthcare)URICA The University of Rhode Island Change Assessment ScaleIntervention (counseling)medicineGD Gambling DisorderSCID-P The Structured Clinical InterviewPsychiatryQLI Quality Life IndexInternetEmotion regulationFull length ArticleSUS System Usability ScalegamblingEMI Ecological Momentary InterventionMINI Mini International Neuropsychiatric InterviewGI Gambling history interview and current gambling situation and related variables assessmentNA Negative AffectGamblingNODS NORC DSM-IV Screen for Gambling ProblemsPFIs Personal Feedback InterventionsDSM-III-R Diagnostic and Statistical Manual of Mental Disorders 3rd Edition RevisedHADS Hospital Anxiety Depression ScaleinternetP Precontemplation
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Negative thermal expansion in cuprite-type compounds: A combined synchrotron XRPD, EXAFS, and computational study of Cu2O and Ag2O

2006

Cuprite-type oxides (Cu2O and Ag2O) are framework structures composed by two interpenetrated networks of metal-sharing M4O tetrahedra (M = Cu, Ag). Both compounds exhibit a peculiar negative thermal expansion (NTE) behaviour over an extended temperature range (9 240 K for Cu2O, 30-470 K for Ag2O). High-accuracy synchrotron powder diffraction and EXAFS measurements were performed from 10 K up to the decomposition temperature to understand the nature of the NTE effects. The critical comparison of the diffraction and absorption results concerning the temperature dependence of the interatomic distances and of the atomic vibrational parameters proves to be fundamental in defining the local dynam…

ABSORPTION FINE-STRUCTUREPOWDER DIFFRACTIONExtended X-ray absorption fine structureChemistryThermal decompositionCupriteCharge densityGeneral ChemistryAtmospheric temperature rangeCondensed Matter PhysicsThermal expansionCrystallographyChemical bondNegative thermal expansionPhysics::Atomic and Molecular ClustersSCATTERINGRADIATIONGeneral Materials ScienceThermal expansionTEMPERATUREPowder diffractionJournal of Physics and Chemistry of Solids
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Drug resistance patterns of bacteria isolated from patients with nosocomial pneumonia at Tehran hospitals during 2009-2011

2013

Introduction: Nosocomial pneumonia remains an important cause of mortality and morbidity worldwide. Surveillance programs play an important role in the identification of common etiologic agents and local patterns of antimicrobial resistance. Methodology: In this study we determined the frequency and antimicrobial susceptibility of pathogens isolated from patients with nosocomial pneumonia during 2009 to 2011. Results: A total of 642 bacteria were isolated from 516 suspected samples. Acinetobacter baumannii (21.1%, n = 136), was the commonest isolated pathogen followed by Pseudomonas aeruginosa (17.4%, n = 112) , Staphylococcus aureus (15.8%, n = 102) and enterococci (8.4% n = 54). The most …

Acinetobacter baumanniiSettore MED/07 - Microbiologia E Microbiologia ClinicaPenicillanic AcidDrug resistanceIranmedicine.disease_causechemistry.chemical_compoundLevofloxacinDrug Resistance Multiple BacterialPrevalenceRespiratory Tract InfectionsPolymyxin BCross InfectionbiologyCeftriaxoneGeneral MedicineHospitalsAcinetobacter baumanniiAnti-Bacterial AgentsInfectious DiseasesPiperacillin Tazobactam Drug CombinationPseudomonas aeruginosaCeftriaxonemedicine.drugMethicillin-Resistant Staphylococcus aureusStaphylococcus aureusMicrobial Sensitivity TestsMicrobiologyTazobactamMicrobiologyAntibiotic resistanceAcinetobacter baumanniiiVirologymedicinePneumonia BacterialHumansTehran hospitalsGram-Positive Bacterial InfectionsPiperacillindrug resistancebusiness.industryPseudomonas aeruginosanosocomial pneumoniaSputumbiochemical phenomena metabolism and nutritionbacterial infections and mycosesbiology.organism_classificationchemistrynosocomial pneumonia; drug resistance; Acinetobacter baumanniii; Pseudomonas aeruginosa; Tehran hospitalsLinezolidParasitologybusinessGram-Negative Bacterial Infections
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High susceptibility of MDR and XDR Gram-negative pathogens to biphenyl-diacetylene-based difluoromethyl-allo-threonyl-hydroxamate LpxC inhibitors

2016

International audience; Inhibitors of uridine diphosphate-3-O-(R-3-hydroxymyristoyl)-N-acetylglucosamine deacetylase (LpxC, which catalyses the first, irreversible step in lipid A biosynthesis) are a promising new class of antibiotics against Gram-negative bacteria. The objectives of the present study were to: (i) compare the antibiotic activities of three LpxC inhibitors (LPC-058, LPC-011 and LPC-087) and the reference inhibitor CHIR-090 against Gram-negative bacilli (including MDR and XDR isolates); and (ii) investigate the effect of combining these inhibitors with conventional antibiotics.MethodsMICs were determined for 369 clinical isolates (234 Enterobacteriaceae and 135 non-fermentati…

Acinetobacter baumanniiThreonine0301 basic medicineMicrobiology (medical)Klebsiella pneumoniaemedicine.drug_class030106 microbiologyAntibioticsMicrobial Sensitivity TestsHydroxamic Acidsmedicine.disease_causebeta-LactamasesAmidohydrolasesMicrobiology03 medical and health sciencesBacterial ProteinsEnterobacteriaceae[ SDV.MP ] Life Sciences [q-bio]/Microbiology and ParasitologyDrug Resistance Multiple BacterialGram-Negative BacteriaEscherichia colipolycyclic compoundsmedicineHumansPharmacology (medical)Enzyme InhibitorsOriginal ResearchPharmacologybiologyPseudomonas aeruginosaEnterobacteriaceae Infectionsbiochemical phenomena metabolism and nutritionbacterial infections and mycosesAntimicrobialbiology.organism_classificationEnterobacteriaceaeAnti-Bacterial Agents3. Good healthAcinetobacter baumanniiCiprofloxacinKlebsiella pneumoniae[SDV.MP]Life Sciences [q-bio]/Microbiology and ParasitologyInfectious DiseasesAmikacinPseudomonas aeruginosalipids (amino acids peptides and proteins)medicine.drugJournal of Antimicrobial Chemotherapy
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Is lithium implicated in tobacco addiction?

2016

IntroductionTobacco is a source of mineral elements that can affect human health in various ways, such as lithium, which is used as a psychiatric medication. Lithium salts are used as mood-stabilizing drugs and indicated in the treatment of manic-depressive psychosis.ObjectiveStudying the lithium content in tobacco over the smokers’plasma content and evaluate the potential role of lithium in tobacco addiction.MethodsA total of 18 different tobacco products (cigarettes, smokeless and water pipe tobacco) and 125 plasma samples (45 from smokers, 10 from ex-smokers and 70 from non-smokers) were collected to determinate the lithium content. Tobacco samples were digested with nitric acid and lith…

Addictionmedia_common.quotation_subjectSignificant differencechemistry.chemical_elementSignificant negative correlationLithium levelPsychiatry and Mental healthchemistrySmokeless tobaccoWater pipeLithium Tokamak ExperimentLithiumFood sciencemedia_commonEuropean Psychiatry
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Triple negative breast cancer: shedding light onto the role of pi3k/akt/mtor pathway

2016

// Daniela Massihnia 1,* , Antonio Galvano 1,* , Daniele Fanale 1 , Alessandro Perez 1 , Marta Castiglia 1 , Lorena Incorvaia 1 , Angela Listi 1 , Sergio Rizzo 1 , Giuseppe Cicero 1 , Viviana Bazan 1 , Sergio Castorina 2,3,** and Antonio Russo 1,** 1 Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy 2 Fondazione Mediterranea “G.B. Morgagni”, Catania, Italy 3 Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy * These authors have contributed equally to this work ** Both the authors are last name Correspondence to: Antonio Russo, email: // Keywords : ER, HER2, PI3K/AKT/mTOR inhib…

Adult0301 basic medicineOncologymedicine.medical_specialtyPathologyAntineoplastic AgentsTriple Negative Breast NeoplasmsReviewTarget therapyPhosphatidylinositol 3-Kinases03 medical and health sciences0302 clinical medicineBreast cancerHER2Internal medicineDrug DiscoverymedicineCarcinomaHumansTriple negative breast cancerTarget therapyER; HER2; PI3K/AKT/mTOR inhibitor; Target therapy; Triple negative breast cancer; OncologySurvival rateProtein kinase BPI3K/AKT/mTOR pathwayTriple-negative breast cancerAgedClinical Trials as Topicbusiness.industryTOR Serine-Threonine KinasesAge FactorsMiddle Agedmedicine.diseaseOncogene Protein v-aktClinical trial030104 developmental biologyEROncology030220 oncology & carcinogenesisFemalePI3K/AKT/mTOR inhibitorbusinessSignal TransductionOncotarget
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