Search results for "Cohort"

showing 10 items of 5560 documents

Virological response and retention in care according to time of starting ART in Italy: data from the Icona Foundation Study cohort

2020

Abstract Objectives To describe: (i) factors associated with rapid and delayed ART initiation; (ii) rates of 12 week virological response; and (iii) virologically controlled retention in care by 1 year from ART initiation according to timing of start in a real-life setting. Methods All individuals in the Icona cohort diagnosed with HIV in 2016–17 who initiated ART were grouped according to the time between HIV diagnosis and ART initiation: Group 1, ≤7 days; Group 2, 8–14 days; Group 3, 15–30 days; Group 4, 31–120 days; and Group 5, >120 days. Multivariable logistic regression models were used to identify factors associated with: (i) the probability of rapid (Group 1) and very delayed…

0301 basic medicinediagnosishivcommunicable diseasesHIV InfectionsLogistic regressionVirological responseCohort Studies0302 clinical medicineRetention in CareMedicinePharmacology (medical)HIV Infection030212 general & internal medicineProspective cohort studycd4 count determination proceduredrugsuppressionViral LoadCD4 Lymphocyte Count; Cohort Studies; Humans; Italy; Viral Load; Anti-HIV Agents; HIV Infections; Retention in CarevirologyInfectious DiseasesItalyblood hiv rnaCohorthiv cd4 count determination procedure communicable diseases incomeitaly diagnosis virology blood hiv rna retention in careincomeitalyViral loadHIV ARTCohort studyHumanMicrobiology (medical)medicine.medical_specialtyAnti-HIV Agentsantiretroviral therapySettore MED/17 - MALATTIE INFETTIVENO03 medical and health sciencesHIV viral loadInternal medicineHumansHIV CD4 ARTPharmacologybusiness.industrydouble blindAnti-HIV AgentHIV viral load antiretroviral therapy double blind initiation suppression infectionRetention in care030112 virologyinfectioninitiationCD4 Lymphocyte CountObservational studyCohort Studiebusiness
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Can we prevent and modify cardiometabolic disorders by controlling HCV infection?

2017

HCV infection has an estimated global prevalence of 1.0%, corresponding to roughly 71.1 million of infected individuals in 2015, with major geographical heterogeneity.1 Due to the large burden of infected individuals in the general population, the likelihood of co-occurrence of chronic HCV infection and common comorbidities is substantial regardless of causal linkages. Population-based studies show a higher overall mortality, both for liver-related and unrelated causes in HCV infected subjects compared with those uninfected, and cross-sectional and cohort studies identify HCV as an independent risk factor for extrahepatic manifestations.2 These issues are summarised in two meta-analyses rep…

0301 basic medicineeducation.field_of_studybusiness.industryPopulationGastroenterologyHepatitis CType 2 diabetesDiseasemedicine.diseaseHepatitis C03 medical and health sciences030104 developmental biology0302 clinical medicineDiabetes mellitusCardiovascular DiseaseImmunologyMedicine030211 gastroenterology & hepatologyPorphyria cutanea tardaRisk factorbusinesseducationCohort study
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Dysregulation of C-X-C motif ligand 10 during aging and association with cognitive performance

2017

International audience; Chronic low-grade inflammation during aging (inflammaging) is associated with cognitive decline and neurodegeneration; however, the mechanisms underlying inflammaging are unclear. We studied a population (n = 361) of healthy young and old adults from the MyoAge cohort. Peripheral levels of C-X-C motif chemokine ligand 10 (CXCL10) was found to be higher in older adults, compared with young, and negatively associated with working memory performance. This coincided with an age-related reduction in blood DNA methylation at specific CpGs within the CXCL10 gene promoter. In vitro analysis supported the role of DNA methylation in regulating CXCL10 transcription. A polymorph…

0301 basic medicinegamma interferon inducible protein 10genomic DNAAlzheimerin tautiEpigenesis GeneticCohort StudiesCXCL10 geneCognitionsingle nucleotide polymorphismcognitive defectCognitive declineAged 80 and overCerebral Cortexeducation.field_of_studyprefrontal cortexDNA methylationGeneral NeuroscienceadultNeurodegenerationneurodegenerationta3141U937 CellsMethylationta3142Alzheimer's diseasecohort analysisDNA-metylaatioagedfemalepriority journalepigenetiikkaDNA methylationAlzheimer's diseaseAlzheimer diseasetranscription regulationAlzheimer’s diseasekognitiiviset taidotmedicine.medical_specialty[SDV.MHEP.AHA] Life Sciences [q-bio]/Human health and pathology/Tissues and Organs [q-bio.TO]in vitro studyAdolescentheredityPopulationBiologyArticleworking memoryYoung Adult03 medical and health sciencesCognitive agingpromoter regionmaleMemoryInternal medicineJournal Articlemedicine[SDV.MHEP.AHA]Life Sciences [q-bio]/Human health and pathology/Tissues and Organs [q-bio.TO]HumansCXCL10controlled studyEpigeneticshumanbrain levelNeurodegenerationeducationepigeneticscognitive aginghuman cellagingdisease associationmedicine.diseasemajor clinical studyInflammagingChemokine CXCL10gamma interferon inducible protein 10; genomic DNA adult; age; aged; aging; Alzheimer disease; Article; brain level; cognitive defect; cohort analysis; controlled study; CpG island; CXCL10 gene; disease association; DNA methylation; epigenetics; female; heredity; human; human cell; in vitro study; inflammation; major clinical study; male; prefrontal cortex; priority journal; promoter region; single nucleotide polymorphism; transcription regulation; working memory; Alzheimer's disease; Cognitive aging; DNA methylation; Epigenetics; Inflammaging; Neurodegeneration030104 developmental biologyEndocrinologyikääntyminenageinflammationNerve DegenerationCpG islandinflammagingNeurology (clinical)Geriatrics and GerontologyHeLa CellsDevelopmental BiologyNeurobiology of Aging
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2019

Purpose This study analyzed whether low birth weight is linked to prevalence and incidence of age-related maculopathy (AMD) in adulthood. Methods The Gutenberg Health Study (GHS) is a population-based, observational cohort study in Germany. GHS participants at an age from 35 to 74 years were included. An ophthalmologic examination with fundus photography was carried out. Fundus photographs were graded according to the Rotterdam Grading Scheme for AMD at baseline and at the 5-year follow-up examination. Participants were divided into three different birth weight groups (low: 4000 g). Poisson regression analysis with adjustment for several confounders was used to assess associations between b…

0301 basic medicinegenetic structuresmedicine.diagnostic_testbusiness.industryBirth weightConfoundingFundus photographyMacular degenerationmedicine.diseaseeye diseases03 medical and health sciencesLow birth weightsymbols.namesake030104 developmental biology0302 clinical medicine030221 ophthalmology & optometrymedicinesymbolsCumulative incidencesense organsPoisson regressionmedicine.symptombusinessCohort studyDemographyInvestigative Opthalmology & Visual Science
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Beta-Hemolytic Streptococcal Infective Endocarditis: Characteristics and Outcomes From a Large, Multinational Cohort

2020

Abstract Background Beta-hemolytic streptococci (BHS) are an uncommon cause of infective endocarditis (IE). The aim of this study was to describe the clinical features and outcomes of patients with BHS IE in a large multinational cohort and compare them with patients with viridans streptococcal IE. Methods The International Collaboration on Endocarditis Prospective Cohort Study (ICE-PCS) is a large multinational database that recruited patients with IE prospectively using a standardized data set. Sixty-four sites in 28 countries reported patients prospectively using a standard case report form developed by ICE collaborators. Results Among 1336 definite cases of streptococcal IE, 823 were ca…

0301 basic medicinemedicine.medical_specialty030106 microbiologycardiac devicesHospital mortalitymedicine.disease_cause03 medical and health sciencesbeta-hemolytic streptococciBacterial endocarditismedicineMajor ArticleEndocarditisGynecologyInternational Collaboration on Endocarditibusiness.industryStreptococcusinfective endocarditiscardiac devicemedicine.disease3. Good health030104 developmental biologyInfectious DiseasesBeta-hemolyticAcademicSubjects/MED00290congestive heart failure[SDV.MP]Life Sciences [q-bio]/Microbiology and ParasitologyOncologyInfective endocarditisCohortInternational Collaboration on EndocarditisBeta-hemolytic streptococcusbusiness
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Burden of Disease in PWH Harboring a Multidrug-Resistant Virus: Data from the PRESTIGIO Registry

2020

AbstractBackgroundCurrently, no data are available on the burden of morbidity and mortality in people with HIV-1 (PWH) harboring a 4-class drug-resistant (4DR) virus (nucleoside reverse transcriptase inhibitors, non-nucleoside reverse transcriptase inhibitors, protease inhibitors, integrase strand transfer inhibitors). The study aimed to assess the incidence of clinical events and death in this population.MethodsThis was a cohort study on PWH from the PRESTIGIO Registry with a documented 4DR virus. Burden of disease was defined as the occurrence of any new event including an AIDS-defining event (ADE) or non-AIDS-defining event (NADE) or death from any cause after 4DR evidence (baseline). Co…

0301 basic medicinemedicine.medical_specialty4-class drug resistance; AIDS-defining event; cancer; death; non-AIDS-defining event4-class drug resistancenon-AIDS-defining event.PopulationMajor ArticlesSettore MED/0703 medical and health sciences0302 clinical medicineInterquartile rangeInternal medicinedeathmedicinecancerCumulative incidenceAIDS-defining event030212 general & internal medicineeducationnon-AIDS-defining eventDisease burdeneducation.field_of_studyProportional hazards modelbusiness.industryIncidence (epidemiology)Hazard ratio030112 virologyAcademicSubjects/MED00290Infectious DiseasesOncologybusinessCohort study
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Circulating microRNAs strongly predict cardiovascular death in patients with coronary artery disease—results from the large AtheroGene study

2016

Introduction Stratification for subsequent coronary events among patients with coronary artery disease (CAD) is of considerable interest because of the potential to guide secondary preventive therapies. Recently, we identified eight microRNAs (miRNAs), which facilitated acute coronary syndrome (ACS) diagnosis. In this study, we aimed to evaluate their potential role as prognostic biomarkers for cardiovascular disease. Methods The serum concentrations of eight candidate miRNAs -miR-19a, miR-19b, miR-132, miR-140-3p, miR-142-5p, miR-150, miR-186, and miR-210 were measured in a cohort of 1112 patients with documented CAD—including 430 patients with ACS and 682 patients with stable angina pecto…

0301 basic medicinemedicine.medical_specialtyAcute coronary syndromePathologyProportional hazards modelbusiness.industryDisease030204 cardiovascular system & hematologymedicine.diseaseCoronary artery disease03 medical and health sciencesCirculating MicroRNA030104 developmental biology0302 clinical medicineInternal medicineCohortmedicineCardiologyBiomarker (medicine)Cardiology and Cardiovascular MedicineRisk assessmentbusinessEuropean Heart Journal
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Is it time to combine untargeted antifungal strategies to reach the goal of 'early' effective treatment?

2016

A recently published retrospective study by Posteraro et al. [1] investigated the use of (1–3)-β-D-glucan (BDG) as a strategy for antifungal drug administration in patients at high risk of candidemia. The strategy consisted of the administration of antifungals (anidulafungin in most cases) to septic patients with a Candida score ≥ 3a nd a positive BDG result (≥80 pg/ml). This untargeted strategy led to better selection of patients, avoiding exposure to antifungals in approximately 73 % of patients with negative BDG results and leading to shortened treatment duration in another 20 % of patients. Untargeted antifungal treatments (including prophylaxis, pre-emptive and empiric approaches) are …

0301 basic medicinemedicine.medical_specialtyAntifungal Agents030106 microbiologyAntifungal drugCritical Care and Intensive Care Medicinelaw.inventionGoal03 medical and health sciences0302 clinical medicineRandomized controlled triallawmedicineHumans; Treatment Outcome; Antifungal Agents; Goals; Critical Care and Intensive Care MedicineAntifungal AgentHumansStage (cooking)MED/41 - ANESTESIOLOGIAAdverse effectIntensive care medicineSurrogate endpointbusiness.industryIncidence (epidemiology)030208 emergency & critical care medicineRetrospective cohort studyTreatment OutcomeAnidulafunginbusinessGoalsmedicine.drugHumanCritical care (London, England)
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Indications and practice of diverting ileostomy after colorectal resection and anastomosis in ovarian cancer cytoreduction.

2020

Objective. To determine the factors related with diverting ileostomy performance after colorectal resection and anastomosis, in advanced ovarian cancer cytoreductive surgery. Methods. We have previously demonstrated the risk factors associated with anastomotic leak after colorectal anastomosis: Advanced age at surgery, low serum albumin level, additional bowel resections, manual anastomosis and distance of the anastomosis from the anal verge. However, use of diverting ileostomy is strongly variable and depends on individual surgeon preferences and training. Eight hospitals participated in this retrospective study. Data of 695 patients operated for ovarian cancer with primary colorectal anas…

0301 basic medicinemedicine.medical_specialtyBevacizumabAnastomotic LeakGynecologic oncologyAnastomosisStomaCohort Studies03 medical and health sciences0302 clinical medicineDiverting ileostomyOvarian cancerAnastomotic leakMedicineHumansPractice Patterns Physicians'AgedNeoplasm StagingRetrospective StudiesOvarian Neoplasmsbusiness.industryIleostomyAnastomosis SurgicalObstetrics and GynecologyRetrospective cohort studyPerioperativeCytoreduction Surgical Proceduresmedicine.diseaseNeoadjuvant TherapySurgeryBevacizumab030104 developmental biologyRisk factorsOncology030220 oncology & carcinogenesisCohortFemaleRisk factorbusinessOvarian cancerColorectal Neoplasmsmedicine.drugGynecologic oncology
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Exposure to Perfluoroalkyl Substances and Metabolic Outcomes in Pregnant Women: Evidence from the Spanish INMA Birth Cohorts

2017

BACKGROUND: Exposure to perfluoroalkyl substances (PFASs) may increase risk for metabolic diseases; however, epidemiologic evidence is lacking at the present time. Pregnancy is a period of enhanced tissue plasticity for the fetus and the mother and may be a critical window of PFAS exposure susceptibility. OBJECTIVE: We evaluated the associations between PFAS exposures and metabolic outcomes in pregnant women. METHODS: We analyzed 1,240 pregnant women from the Spanish INMA [Environment and Childhood Project (INfancia y Medio Ambiente)] birth cohort study (recruitment period: 2003-2008) with measured first pregnancy trimester plasma concentrations of four PFASs (in nanograms/milliliter). We u…

0301 basic medicinemedicine.medical_specialtyC-reactive protein/metabolismHealth Toxicology and Mutagenesis010501 environmental sciences01 natural sciencesCohort Studies03 medical and health sciencesEmbarassadesFluorocarbons/bloodPregnancyEnvironmental healthGlucose IntoleranceHumansmedia_common.cataloged_instanceMedicineEuropean unionAlkanesulfonic acids/bloodEnvironmental pollutants/blood0105 earth and related environmental sciencesmedia_commonFluorocarbonsbusiness.industryObstetricsResearchPregnant womenPublic Health Environmental and Occupational HealthHispanic or LatinoUniversity hospitalMetabolisme3. Good healthDiabetes GestationalC-Reactive Protein030104 developmental biologyMetabolismAlkanesulfonic AcidsCaprylates/bloodEnvironmental PollutantsFemaleMaternal exposureChristian ministryCaprylatesbusinessBirth cohortCohort study
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