Search results for "Priority journal"

showing 10 items of 74 documents

Yellow (577 nm) micropulse laser versus half-dose verteporfin photodynamic therapy in eyes with chronic central serous chorioretinopathy: results of …

2018

PurposeTo compare the functional and anatomical outcomes of eyes with chronic central serous chorioretinopathy treated with yellow micropulse (MP) laser versus half-dose verteporfin photodynamic therapy (PDT).MethodsThis is a multicentre, retrospective comparative study of 92 eyes treated with yellow MP laser (duty cycle of 5%, zero spacing between spots, spot size varied from 100 to 200 µm, power varied from 320 to 660 mW, and the pulse burst duration was 200 ms) and 67 eyes treated with PDT (half-dose verteporfin (3 mg/m2) infused over 10 min), followed by laser activation for 83 s. Spot sizes varied from 400 to 2000 µm.ResultsIn the MP group, at 12 months of follow-up, the mean best corr…

Laser surgeryMaleFluorescein angiographyretinaVisual acuityoptical coherencegenetic structuresPhysiologymedicine.medical_treatmentCentral serous chorioretinopathyVisual AcuityPhotodynamic therapytreatment lasersProceduresPhotodynamic therapychemistry.chemical_compound0302 clinical medicineBest corrected visual acuityMedicineFluorescein AngiographyTreatment outcomeMiddle agedTomographyPriority journalLow level laser therapyPhotosensitizing Agentsmedicine.diagnostic_testMiddle AgedFluorescein angiographyVerteporfinPhotosensitizing agentsSensory SystemsIndocyanine greenMulticenter studyBevacizumabClinical trialRetrospective studyTreatment OutcomeCentral Serous ChorioretinopathyFemaleLaser Therapymedicine.symptomTomography Optical Coherencemedicine.drugHumanIndocyanine GreenAdultmedicine.medical_specialtyVisual acuityLaser surgeryMajor clinical studyFollow-up studiesPathophysiologyArticleChronic disease03 medical and health sciencesCellular and Molecular NeuroscienceLaser therapyOphthalmologyFluorescence angiographyHumansmaculaLow level laser therapyRetrospective StudiesDisease durationPhotosensitizing agentOptical coherence tomographybusiness.industryIntermethod comparisonSubretinal neovascularizationCentral serous retinopathyVerteporfinFollow upmedicine.diseaseMulticenter study (topic)eye diseasesRetrospective studiesOphthalmologyCentral serous retinopathychemistryPhotochemotherapyChronic Disease030221 ophthalmology & optometryYellow micropulse laserComparative studysense organsbusinessIndocyanine greenControlled study030217 neurology & neurosurgeryFollow-Up Studies
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Head-to-head comparison of plasma cTnI concentration values measured with three high-sensitivity methods in a large Italian population of healthy vol…

2019

Abstract Background The study aim is to compare cTnI values measured with three high-sensitivity (hs) methods in apparently healthy volunteers and patients admitted to emergency department (ED) with acute coronary syndrome enrolled in a large multicentre study. Methods Heparinized plasma samples were collected from 1511 apparently healthy subjects from 8 Italian clinical institutions (mean age: 51.5 years, SD: 14.1 years, range: 18–65 years, F/M ratio:0.95). All volunteers denied chronic or acute diseases and had normal values of routine laboratory tests. Moreover, 1322 heparinized plasma sample were also collected by 9 Italian clinical institutions from patients admitted to ED with clinica…

Male0301 basic medicineprincipal component analysisvery elderlyClinical BiochemistryheparinizationBiochemistryPatient Admission0302 clinical medicineReference ValuesLimit of Detectionblood analysisTroponin IHealthy volunteers80 and overMyocardial infarctionAcute coronary syndrome; Cardiac troponins; High-sensitivity methods; Myocardial infarction; Reference population values; Acute Coronary Syndrome; Adolescent; Adult; Aged; Aged 80 and over; Blood Chemical Analysis; Female; Humans; Italy; Male; Middle Aged; Myocardium; Patient Admission; Reference Values; Troponin I; Young Adult; Emergency Service Hospital; Healthy Volunteers; Limit of DetectionReference population valuescomparative studyHigh-sensitivity methodsAged 80 and overemergency wardEmergency Servicehospital emergency servicetroponin I acute coronary syndromeSettore BIO/12clinical trialGeneral Medicinecardiac troponin 1 CLIAMiddle AgedHealthy Volunteerspriority journalItaly030220 oncology & carcinogenesisCardiac troponinFemaleAcute coronary syndromeEmergency Service HospitalAdultmedicine.medical_specialtyAcute coronary syndromecardiac muscleAdolescentHead to headheart infarctionArticleYoung AdultHospital03 medical and health sciencesbloodInternal medicinemedicinesexHumanscontrolled studyADVIA Centaurdiagnostic test accuracy studyhumannormal humanproceduresAgedbusiness.industryMyocardiumTroponin IBiochemistry (medical)reference valueEmergency departmentmedicine.diseasemajor clinical studyhospital admissionyoung adult Acute Coronary SyndromeHigh-sensitivity methodMyocardial infarctionmulticenter study030104 developmental biologySettore BIO/12 - Biochimica Clinica E Biologia Molecolare Clinicaageprotein blood levelReference valuesCardiac troponinsbusinessmetabolismBlood Chemical Analysis
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Geo-economic variations in epidemiology, patterns of care, and outcomes in patients with acute respiratory distress syndrome: insights from the LUNG …

2017

Background Little information is available about the geo-economic variations in demographics, management, and outcomes of patients with acute respiratory distress syndrome (ARDS). We aimed to characterise the effect of these geo-economic variations in patients enrolled in the Large Observational Study to Understand the Global Impact of Severe Acute Respiratory Failure (LUNG SAFE). Methods LUNG SAFE was done during 4 consecutive weeks in winter, 2014, in a convenience sample of 459 intensive-care units in 50 countries across six continents. Inclusion criteria were admission to a participating intensive-care unit (including transfers) within the enrolment window and receipt of invasive or non…

MaleARDSdemographyeconomicmedicine.medical_treatmentTerapéuticaair conditioningComorbidityintensive care unitdeveloped country0302 clinical medicineneuromuscular blockingmiddle agedacute myocardial-infarctionmiddle income countryProspective StudiesGeography Medicalcritically-ill patientsadultagedpriority journalrisk factorIncomegeographic-variationDeveloped countryhospitalizationprospective studyHumanPulmonary and Respiratory MedicineDeveloped Countriemedicine.medical_specialtyDeveloping countryArticle/dk/atira/pure/subjectarea/asjc/2700/274003 medical and health sciencesSíndrome respiratorio agudo graveunitsMedicalHumansIntensive care medicineDeveloping CountriesAgedhigh income countryRespiratory Distress Syndrome Adultnoninvasive ventilationAparato respiratoriomedicine.diseasemortalitymajor clinical studyProspective Studiearterial oxygen tension030228 respiratory systemARDSObservational studySociologíahealth care deliverygeographyintensive-careRisk FactorsEpidemiologyProspective cohort studyRespiratory Distress Syndromepartial pressureartificial ventilationSociología médicaMiddle Agedadult respiratory distress syndromeAged; Comorbidity; Delivery of Health Care; Developed Countries; Developing Countries; Europe; Female; Geography Medical; Humans; Income; Intensive Care Units; Male; Middle Aged; Patient Outcome Assessment; Prospective Studies; Respiratory Distress Syndrome Adult; Risk Factors; Pulmonary and Respiratory MedicineEuropeIntensive Care UnitsfemaleincomeFemaleEnfermedadinjurycohort analysigross national incomesurvivalNOmedical geographyDeveloping Countrielength of staymedicinecontrolled studyoutcome assessmentbreast-cancerMechanical ventilationdiseasebusiness.industryDeveloped Countriespatient caredeveloping country030208 emergency & critical care medicinestatistics and numerical data AgedComorbiditywinterACUTE MYOCARDIAL-INFARCTION; CRITICALLY-ILL PATIENTS; GEOGRAPHIC-VARIATION; INTENSIVE-CARE; BREAST-CANCER; MORTALITY; DISEASE; INJURY; UNITS; HOSPITALIZATIONPatient Outcome AssessmentEmergency medicineprone positiontreatment outcomebusinessDelivery of Health Care
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Noninvasive Ventilation of Patients with Acute Respiratory Distress Syndrome: Insights from the LUNG SAFE Study

2016

Rationale: Noninvasive ventilation (NIV) is increasingly used in patients with acute respiratory distress syndrome (ARDS). The evidence supporting NIV use in patients with ARDS remains relatively sparse.Objectives: To determine whether, during NIV, the categorization of ARDS severity based on the PaO2/FiO2 Berlin criteria is useful.Methods: The LUNG SAFE (Large Observational Study to Understand the Global Impact of Severe Acute Respiratory Failure) study described the management of patients with ARDS. This substudy examines the current practice of NIV use in ARDS, the utility of the PaO2/FiO2 ratio in classifying patients receiving NIV, and the impact of NIV on outcome.Measurements and Main…

MaleARDSprocedureblood oxygen tensionCritical Care and Intensive Care MedicineSeverity of Illness Indexlaw.invention0302 clinical medicinelawHospital MortalityRespiratory Distress SyndromeAcute respiratory distress syndromeadult respiratory distress syndromeMiddle AgedIntensive care unitIntensive Care Unitsmedicine.anatomical_structureTreatment Outcomepriority journalpositive end expiratory pressureNoninvasive ventilationdisease severityFemaletreatment outcome AgedNoninvasive ventilationprospective studyHumanAdultPulmonary and Respiratory Medicinemedicine.medical_specialtycohort analysiIntensive Care Unitdisease classificationAcute respiratory distressArticleNO03 medical and health sciencesacute respiratory distress syndrome; noninvasive ventilationlength of staySeverity of illnessSettore MED/41 - ANESTESIOLOGIAmedicineSequential Organ Failure Assessment ScoreHumansIn patientAcute respiratory distress syndrome; Noninvasive ventilation; Aged; Female; Hospital Mortality; Humans; Intensive Care Units; Male; Middle Aged; Respiratory Distress Syndrome Adult; Severity of Illness Index; Treatment Outcome; Noninvasive Ventilation; Pulmonary and Respiratory Medicine; Critical Care and Intensive Care MedicineIntensive care medicineoutcome assessmentAgedLungbusiness.industryRespiratory Distress Syndrome Adult030208 emergency & critical care medicinemedicine.diseasemajor clinical studymortalityrespiratory tract diseasesbreathing ratemulticenter study030228 respiratory systemincidenceObservational studyobservational studybusinessAcute respiratory distress syndrome; Noninvasive ventilation;
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Co-expression of CD133+/CD44+in human colon cancer and liver metastasis

2013

Although relatively good therapeutic results are achieved in non-advanced cancer, the prognosis of the advanced colon cancer still remains poor, dependent on local or distant recurrence of the disease. One of the factors responsible for recurrence is supposed to be cancer stem cells (CSCs) or tumor-initiating cells, which are a population of cancer cells with ability to perpetuate themselves through self-renewal and to generate differentiated cells, thought to be responsible for tumor recurrence. This study globally approach the possible role of tissue-derived stem cells in the initiation of colon cancer and its metastatic process in the liver. Fresh surgical specimens from colon cancer, no…

MaleCA15-3PhysiologyColorectal cancerSettore MED/06 - Oncologia MedicaClinical BiochemistryMetastasisCirculating tumor cellHermes antigen EMTREE medical terms: adultAC133 Antigencell populationcancer cellclinical articleColonic NeoplasmCD133 antigen; Hermes antigen adult; aged; article; cancer cell; cancer stem cell; cancer tissue; cell clone; cell compartmentalization; cell isolation; cell population; clinical article; colon cancer; disease association; female; human; human cell; human tissue; liver metastasis; male; phenotype; priority journal; protein expression Adult; Aged; Antigens CD; Antigens CD44; Colonic Neoplasms; Female; Glycoproteins; Humans; Immunohistochemistry; Liver Neoplasms; Male; Middle Aged; Neoplastic Stem Cells; Peptides; Tumor Markers Biological [EMTREE drug terms]biologyLiver Neoplasmsarticlecell cloneMiddle AgedImmunohistochemistryAntigens CD44Hyaluronan Receptorsfemalecolon cancerpriority journalLiver NeoplasmTumor Markers BiologicalColonic NeoplasmsPeptideNeoplastic Stem Cellscancer tissueAdultEMTREE drug terms: CD133 antigencancer stem cellphenotypeprotein expression MeSH: Adultcell isolationAntigens CDCancer stem cellBiomarkers TumormedicineHumansliver metastasihumanGlycoproteinsAgedbusiness.industryhuman celldisease associationCD44CancerCell Biologymedicine.diseasehuman tissueCancer cellImmunologybiology.proteinCancer researchcell compartmentalizationNeoplastic Stem CellGlycoproteinPeptidesbusiness
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Clinicopathological profile of gastrointestinal tuberculosis: a multinational ID-IRI study

2020

Data are relatively scarce on gastro-intestinal tuberculosis (GITB). Most studies are old and from single centers, or did not include immunosuppressed patients. Thus, we aimed to determine the clinical, radiological, and laboratory profiles of GITB. We included adults with proven GITB treated between 2000 and 2018. Patients were enrolled from 21 referral centers in 8 countries (Belgium, Egypt, France, Italy, Kazakhstan, Saudi Arabia, UK, and Turkey). One hundred four patients were included. Terminal ileum (n = 46, 44.2%), small intestines except terminal ileum (n = 36, 34.6%), colon (n = 29, 27.8%), stomach (n = 6, 5.7%), and perianal (one patient) were the sites of GITB. One-third of all p…

MaleCirrhosismedicine.medical_treatmentretrospective studylaparoscopyColonoscopymultimodal imagingComorbidityGastroenterologyprotionamide0302 clinical medicineLaparotomyAscitesamikacinMedicinebedaquilinePathologie maladies infectieusesintestine biopsyadultsteroidclinical trialGeneral MedicinerifabutinMicrobiologie et protistologie [entomologiephytoparasitolog.]priority journaldiabetes mellitushistopathologybiological productMicrobiology (medical)Microbiologie et protistologie [parasitologie hum. et anim.]medicine.medical_specialtyTuberculosis030106 microbiologymalignant neoplasmArticle03 medical and health scienceslaparotomyHuman immunodeficiency virus infectionmolecular diagnosisHumansTuberculosisGastro-intestinalhumanRetrospective Studiescolondisease predispositionmicrobiologyTuberculosis; Immune-suppression; Gastro-intestinal; Endoscopy;anusmedicine.diseasemajor clinical studymulticenter studyaminosalicylic acidcyclophosphamide0301 basic medicineBiopsyAntitubercular Agentsethambutolrifampicinterminal ileumcolonoscopyofloxacin030212 general & internal medicineLaparoscopyazathioprinemedicine.diagnostic_testIncidence (epidemiology)gastrointestinal tuberculosisDisease Managementchronic kidney failurecycloserineInfectious DiseasesfemaleTreatment OutcomeMolecular Diagnostic Techniquesdiagnostic testDisease Susceptibilitymedicine.symptommoxifloxacinSymptom AssessmentImmune-suppressionstomachisoniazidpyrazinamidestreptomycinliver cirrhosispatient referrallinezolidInternal medicineBiopsybusiness.industryEndoscopyMycobacterium tuberculosishuman tissueclinical featureTreatmentTuberculosis Gastrointestinaltuberculostatic agentbusinessMicrobiologie et protistologie [bacteriol.virolog.mycolog.]
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Transmission of HIV Drug Resistance and the Predicted Effect on Current First-line Regimens in Europe

2016

Transmitted human immunodeficiency virus drug resistance in Europe is stable at around 8%. The impact of baseline mutation patterns on susceptibility to antiretroviral drugs should be addressed using clinical guidelines. The impact on baseline susceptibility is largest for nonnucleoside reverse transcriptase inhibitors.

MaleHuman immunodeficiency virus 1EtravirineRNA directed DNA polymerase inhibitordarunavirHIV InfectionsSettore MED/42 - Igiene Generale E Applicata:Disciplines and Occupations::Health Occupations::Medicine::Public Health [Medical Subject Headings]:Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings]Salud públicageneticsInhibidores de proteasas:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Data Collection::Vital Statistics::Morbidity::Prevalence [Medical Subject Headings]atazanavirmedia_commontransmission:Geographicals::Geographic Locations::Europe [Medical Subject Headings]3. Good healthmicrobial sensitivity testpriority journalEurope ; HIV-1 ; antiretroviral therapy ; drug resistance ; transmissionHIV/AIDSlamivudineReverse Transcriptase Inhibitors/pharmacologyanti human immunodeficiency virus agentDrugMicrobiology (medical)medicine.medical_specialtyantiviral susceptibility:Phenomena and Processes::Genetic Phenomena::Genetic Variation::Mutation [Medical Subject Headings]media_common.quotation_subjectantiretroviral therapy030106 microbiologyHIV Infections/drug therapy:Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Therapeutic Uses::Anti-Infective Agents::Antiviral Agents::Anti-Retroviral Agents::Reverse Transcriptase Inhibitors [Medical Subject Headings]Microbial Sensitivity TestsRILPIVIRINEArticleEFAVIRENZ03 medical and health sciencestransmitted drug resistanceSDG 3 - Good Health and Well-beingHumansTransmissionhuman:Phenomena and Processes::Physiological Phenomena::Pharmacological Phenomena::Drug Resistance [Medical Subject Headings]REVERSE-TRANSCRIPTASE INHIBITORSRilpivirinaINTEGRASEMUTATIONSabacavirmajor clinical studyVirologyInfecciones por VIHRegimenAntiretroviral therapy; Drug resistance; Europe; HIV-1; Transmission; Medicine (all); Microbiology (medical); Infectious DiseaseschemistryDrug resistance:Chemicals and Drugs::Heterocyclic Compounds::Heterocyclic Compounds 1-Ring::Oxazines::Benzoxazines [Medical Subject Headings]MutationHIV-10301 basic medicinenevirapineDrug resistanceCommunicable diseases:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Statistics as Topic::Confidence Intervals [Medical Subject Headings]chemistry.chemical_compoundantiviral therapyINFECTIONMedicine and Health SciencesPrevalence:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Data Collection::Surveys and Questionnaires [Medical Subject Headings]ViralNon-U.S. Gov'tReverse-transcriptase inhibitorantiretrovirus agentResearch Support Non-U.S. Gov'tMedicine (all)Human immunodeficiency virus infected patientMiddle AgedvirologyPREVALENCEAntiretroviral therapyEncuestas y CuestionariosANTIRETROVIRAL TREATMENTEuropeInfectious DiseasesHIV-1/drug effectsHIV Protease Inhibitors/pharmacologyRilpivirineReverse Transcriptase Inhibitors:Diseases::Immune System Diseases::Immunologic Deficiency Syndromes::HIV Infections [Medical Subject Headings]FemaleHIV drug resistancemedicine.drugAdultHuman immunodeficiency virus proteinase inhibitor:Chemicals and Drugs::Organic Chemicals::Nitriles::Rilpivirine [Medical Subject Headings]EfavirenzAnti-HIV AgentsResearch SupportResistencia a medicamentosSettore MED/17 - MALATTIE INFETTIVEantiviral resistanceInternal medicineAnti-HIV Agents/pharmacologyDrug Resistance ViralJournal Articlemedicine:Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Molecular Mechanisms of Pharmacological Action::Enzyme Inhibitors::Protease Inhibitors [Medical Subject Headings]abacavir plus lamivudineEuropa (Continente)Antiretroviral therapy; Drug resistance; Europe; HIV-1; Transmission; Adult; Anti-HIV Agents; Drug Resistance Viral; Europe; Female; HIV Infections; HIV Protease Inhibitors; HIV-1; Humans; Male; Microbial Sensitivity Tests; Middle Aged; Mutation; Prevalence; Reverse Transcriptase Inhibitors; Microbiology (medical); Infectious DiseasesemtricitabinenonhumanIntervalos de confianzadrug resistanceMutaciónAntiretroviral therapy; Drug resistance; Europe; HIV-1; Transmissionbusiness.industryHIVpredictionInhibidores de la transcriptasa inversaHIV Protease InhibitorsHuman immunodeficiency virus 1 infectiontenofovirINDIVIDUALSDrug Resistance Viral/geneticsBenzoxazinasETRAVIRINEdrug effects3121 General medicine internal medicine and other clinical medicinePrevalenciabusiness
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DALI: Defining Antibiotic Levels in Intensive Care Unit Patients: Are Current -Lactam Antibiotic Doses Sufficient for Critically Ill Patients?

2014

Background. Morbidity and mortality for critically ill patients with infections remains a global healthcare problem. We aimed to determine whether α-lactam antibiotic dosing in critically ill patients achieves concentrations associated with maximal activity and whether antibiotic concentrations affect patient outcome.Methods. This was a prospective, multinational pharmacokinetic point-prevalence study including 8 α-lactam antibiotics. Two blood samples were taken from each patient during a single dosing interval. The primary pharmacokinetic/pharmacodynamic targets were free antibiotic concentrations above the minimum inhibitory concentration (MIC) of the pathogen at both 50% (50% f TMIC) an…

MaleInternational CooperationAntibioticsadverse eventintensive care unitlaw.invention0302 clinical medicinemeropenemModels[SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseasesadverse events; continuous infusion; extended infusion; pharmacodynamics; pharmacokinetics; Aged; Anti-Bacterial Agents; Bacterial Infections; Blood Chemical Analysis; Female; Humans; Intensive Care Units; International Cooperation; Male; Microbial Sensitivity Tests; Middle Aged; Models Statistical; Prospective Studies; Treatment Outcome; beta-Lactams; Critical Illnessantibiotic therapyProspective Studiesamoxicillin plus clavulanic acidComputingMilieux_MISCELLANEOUSbeta lactam antibioticAPACHE0303 health sciencescritical illneadultclinical trial3. Good healthcontinuous infusion; extended infusion; adverse events; pharmacokinetics; pharmacodynamics.antiinfective agent[SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitologypriority journaldisease severitybeta-Lactamstatistical model Agedprospective studyHumanMicrobiology (medical)medicine.medical_specialtydrug exposureCritical IllnessImmunologybloodstream infectionMicrobial Sensitivity Testspiperacillin plus tazobactambeta-LactamsMicrobiologybeta lactam abdominal infection03 medical and health sciencescritically ill patientIntensive careAnti-Bacterial AgentcefepimepharmacodynamicsHumansDosingAdverse effectAgedModels Statistical030306 microbiologyOdds ratiomajor clinical studymortalityantibiotic sensitivityceftriaxoneProspective Studiemulticenter studypharmacodynamics.ampicillinBlood Chemical AnalysisCeftazidimeSettore MED/41 - AnestesiologiaInterquartile rangelaw030212 general & internal medicinepharmacokineticlung infectionMicrobial Sensitivity TestarticleBacterial InfectionsMiddle AgedStatisticalcontinuous infusionIntensive care unitAnti-Bacterial Agentsextended infusionIntensive Care UnitsInfectious DiseasesTreatment Outcomeadverse events; continuous infusion; extended infusion; pharmacodynamics; pharmacokinetics; Aged; Anti-Bacterial Agents; Bacterial Infections; Blood Chemical Analysis; Female; Humans; Intensive Care Units; International Cooperation; Male; Microbial Sensitivity Tests; Middle Aged; Models Statistical; Prospective Studies; Treatment Outcome; beta-Lactams; Critical Illness; Microbiology (medical); Infectious Diseasescefazolin[SDV.IMM]Life Sciences [q-bio]/Immunologyblood samplingFemalepharmacokineticsmedicine.drugmedicine.drug_classprevalencedoripenemminimum inhibitory concentrationBacterial InfectionInternal medicinemedicinecontrolled studyblood analysibusiness.industryBlood Chemical Analysiadverse eventsSurgerypharmacodynamicdrug blood levelbusiness
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The 15-Country Collaborative Study of Cancer Risk among Radiation Workers in the Nuclear Industry: Estimates of Radiation-Related Cancer Risks

2007

International audience; A 15-Country collaborative cohort study was conducted to provide direct estimates of cancer risk following protracted low doses of ionizing radiation. Analyses included 407,391 nuclear industry workers monitored individually for external radiation and 5.2 million person-years of follow-up. A significant association was seen between radiation dose and all-cause mortality [excess relative risk (ERR) 0.42 per Sv, 90% CI 0.07, 0.79; 18,993 deaths]. This was mainly attributable to a dose-related increase in all cancer mortality (ERR/Sv 0.97, 90% CI 0.28, 1.77; 5233 deaths). Among 31 specific types of malignancies studied, a significant association was found for lung cance…

MaleNeoplasms Radiation-InducedInternational Cooperation[SDV]Life Sciences [q-bio]Radiation inducedradiation exposurenuclear industrycancer riskWhole-Body Counting030218 nuclear medicine & medical imagingCohort Studiescause of death0302 clinical medicineNuclear industryNuclear ReactorsRisk FactorsNeoplasmscancer mortalityMedicineRadiation injuryRadiationindustryadultarticleleukemiarisk assessmentmethodologycohort analysis3. Good healthmultiple myelomaOccupational DiseasesSurvival Ratefemalepriority journalrisk factorstatistics030220 oncology & carcinogenesisemploymentFemaleionizing radiationradiation doseCohort studyradiation injuryAdultEmploymentBiophysicsRadiation DosageRisk Assessmentsurvival03 medical and health sciencessocioeconomicsOccupational ExposureIndustryfollow upHumansRadiology Nuclear Medicine and imaginghumanRisk factorindustrial workerWhole body countingbusiness.industryNicotiana tabacumCancermedicine.diseasemortalitySurvival Analysislung cancerwhole body countingconfidence intervalRadiation-Inducedoccupational diseasenuclear reactorbusinessNuclear medicineCancer riskDemography
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Specific TP53 and/or Ki-ras mutations as independent predictors of clinical outcome in sporadic colorectal adenocarcinomas: results of a 5-year Grupp…

2005

BACKGROUND: Although Ki-ras and TP53 mutations have probably been the genetic abnormalities most exhaustively implicated and studied in colorectal cancer (CRC) progression, their significance in terms of disease relapse and overall survival has not yet clearly been established. PATIENTS AND METHODS: A prospective study was carried out on paired tumor and normal colon tissue samples from a consecutive series of 160 previously-untreated patients, undergoing resective surgery for primary operable sporadic CRC. Mutations within the TP53 (exons 5-8) and Ki-ras (exon 2) genes were detected by PCR-SSCP analyses following sequencing. RESULTS: Mutation analyses of exons 5 to 8 of the TP53 gene showe…

MaleOncologyMultivariate analysisColorectal cancerpolymerase chain reactionmedicine.medical_treatmentLeucovorinColorectal Neoplasmmedicine.disease_causeBioinformaticsExonAntineoplastic Combined Chemotherapy ProtocolsProspective Studiesexongene mutationmultivariate analysiProspective cohort studysingle strand conformation polymorphism MeSH: Adenocarcinomaprotein p53 EMTREE medical terms: adultProto-Oncogene ProteinMutationarticleprotein domainclinical trialHematologyMiddle AgedagedItalypriority journalOncologyChemotherapy AdjuvantLymphatic MetastasisDisease ProgressionFemaleFluorouracilColorectal Neoplasmscancer tissueprognosiprospective studyHumansamplingmedicine.medical_specialtyfolinic acidgene sequenceAdenocarcinomarectum carcinomaProto-Oncogene Proteins p21(ras)outcomes researchProto-Oncogene ProteinsInternal medicinemedicineHumanscontrolled studyneoplasmsGeneNeoplasm StagingChemotherapyEMTREE drug terms: fluorouracillevamisoleAntineoplastic Combined Chemotherapy Protocolcontrolled clinical trialbusiness.industryfluorouracil; folinic acid; K ras protein; levamisole; protein p53 adult; aged; article; cancer tissue; clinical trial; codon; colon adenocarcinoma; colorectal surgery; controlled clinical trial; controlled study; exon; gene mutation; gene sequence; human; human cell; human tissue; Italy; major clinical study; male; multivariate analysis; oncology; outcomes research; polymerase chain reaction; prediction; priority journal; prognosis; prospective study; protein domain; rectum carcinoma; sampling; sequence analysis; single strand conformation polymorphism Adenocarcinoma; Aged; Antineoplastic Combined Chemotherapy Protocols; Chemotherapy Adjuvant; Colorectal Neoplasms; Disease Progression; Female; Fluorouracil; Humans; Leucovorin; Levamisole; Lymphatic Metastasis; Male; Middle Aged; Multivariate Analysis; Mutation; Neoplasm Staging; Prospective Studies; Proto-Oncogene Proteins; ras Proteins; Tumor Suppressor Protein p53 [EMTREE drug terms]human cellLymphatic Metastasipredictionras Proteinmedicine.diseasemajor clinical studyhuman tissueProto-Oncogene Proteins p21(ras)K ras proteinProspective Studiecolon adenocarcinomaMultivariate AnalysisMutationras Proteinscolorectal surgerysequence analysicodonTumor Suppressor Protein p53businessAnnals of Oncology
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