Search results for " Predictive Value of Tests"

showing 5 items of 45 documents

An a priori prediction model of response to peginterferon plus ribavirin dual therapy in naïve patients with genotype 1 chronic hepatitis C.

2014

none 29 no Background: Aim was to select naïve patients with genotype 1 chronic hepatitis C having a high probability of response to Peg-interferon. +. ribavirin therapy. Methods: In 1073 patients (derivation cohort), predictors of rapid and sustained virological response were identified by logistic analysis; regression coefficients were used to generate prediction models for sustained virological response. Probabilities at baseline and treatment week 4 were utilized to develop a decision rule to select patients with high likelihood of response. The model was then validated in 423 patients (validation cohort). Results: In the derivation cohort, 257 achieved rapid virological response and 8…

OncologyMaleHepacivirusPredictive Value of Testchronic hepatitis C; prediction model of response; peginterferon plus ribavirin dual therapyHepacivirusPolyethylene GlycolPolyethylene Glycolschemistry.chemical_compoundGenotypeViralChronicRapid virological responseDrug CarrierChronic hepatitisSettore MED/12 - GastroenterologiaDrug CarriersbiologyGastroenterologyRecombinant ProteinMiddle AgedViral LoadPrognosisHepatitis CRecombinant ProteinsHCV infectionTreatment OutcomePredictive value of testsCombinationRNA ViralDrug Therapy CombinationFemaleChronic hepatitis; HCV infection; Peg-interferon and ribavirin treatment; Predictors of sustained virological response rapid virological response; Adult; Antiviral Agents; Drug Carriers; Drug Therapy Combination; Female; Genotype; Hepacivirus; Hepatitis C Chronic; Humans; Interferon-alpha; Male; Middle Aged; Polyethylene Glycols; Predictive Value of Tests; Prognosis; RNA Viral; Real-Time Polymerase Chain Reaction; Recombinant Proteins; Ribavirin; Treatment Outcome; Viral Load; Hepatology; GastroenterologyViral loadHumanAdultmedicine.medical_specialtyGenotypePrognosiAlpha interferonPredictors of sustained virological response rapid virological responseReal-Time Polymerase Chain ReactionAntiviral AgentsDrug TherapyPredictive Value of TestsInternal medicinePredictors of sustained virological responseLinear regressionRibavirinmedicinechronic hepatitis CHumansAntiviral AgentHCV infection; Predictors of sustained virological response Rapid virological response; Peg-interferon and ribavirin treatment; Chronic hepatitisHepaciviruHepatologybusiness.industryRibavirinInterferon-alphaHepatologyHepatitis C Chronicbiology.organism_classificationchemistryImmunologyChronic hepatitiRNAprediction model of responsepeginterferon plus ribavirin dual therapybusinessPeg-interferon and ribavirin treatmentDigestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver
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Development and Validation of a New Prognostic System for Patients with Hepatocellular Carcinoma

2016

Background Prognostic assessment in patients with hepatocellular carcinoma (HCC) remains controversial. Using the Italian Liver Cancer (ITA.LI.CA) database as a training set, we sought to develop and validate a new prognostic system for patients with HCC. Methods and Findings Prospective collected databases from Italy (training cohort, n = 3,628; internal validation cohort, n = 1,555) and Taiwan (external validation cohort, n = 2,651) were used to develop the ITA.LI.CA prognostic system. We first defined ITA.LI.CA stages (0, A, B1, B2, B3, C) using only tumor characteristics (largest tumor diameter, number of nodules, intra- and extrahepatic macroscopic vascular invasion, extrahepatic metas…

OncologyMaleTime FactorsDatabases FactualCancer Treatmentlcsh:MedicinePredictive Value of TestPediatricsBiochemistryGeographical locationsNeoplasms Multiple PrimaryDecision Support Technique0302 clinical medicineInterquartile rangeRetrospective StudieMultiple PrimaryRisk FactorsNeoplasmsMedicine and Health SciencesEthnicitiesPublic and Occupational HealthLiver DiseasesLiver NeoplasmsChild HealthGeneral MedicineMiddle AgedPrognosisItalian PeopleTumor BurdenQuartileOncologyCirrhosisItalyLiver Neoplasm030220 oncology & carcinogenesisPredictive value of testsCohortPerspectiveHong Kong030211 gastroenterology & hepatologyFemaleSurvival Analysialpha-FetoproteinsHumanBiotechnologymedicine.medical_specialtyCarcinoma HepatocellularAsiaTime FactorSettore MED/12 - GASTROENTEROLOGIAAged; Carcinoma Hepatocellular; Databases Factual; Decision Support Techniques; Female; Humans; Italy; Liver Neoplasms; Male; Middle Aged; Neoplasm Invasiveness; Neoplasm Staging; Neoplasms Multiple Primary; Predictive Value of Tests; Reproducibility of Results; Retrospective Studies; Risk Assessment; Risk Factors; Survival Analysis; Taiwan; Time Factors; Tumor Burden; alpha-Fetoproteins; Biotechnology; Biochemistry; Molecular Biology; Cell BiologyTaiwanReproducibility of ResultGastroenterology and HepatologyCarcinomasRisk AssessmentDecision Support Techniques03 medical and health sciencesDatabasesDiagnostic MedicinePredictive Value of TestsInternal medicineGastrointestinal TumorsmedicineHumansNeoplasm Invasivenessalpha-FetoproteinMolecular BiologySurvival analysisFactualAgedNeoplasm StagingRetrospective StudiesNeoplasm InvasivenePerformance statusbusiness.industryRisk Factorlcsh:RCarcinomaCancers and NeoplasmsReproducibility of ResultsRetrospective cohort studyHepatocellularHepatocellular CarcinomaCell BiologySurvival AnalysisBCLC StageSurgeryPeople and PlacesPopulation Groupingsbusiness
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Monoclonal antibodies in gastrointestinal cancers

2013

Introduction: Among gastrointestinal cancers, colorectal and gastric neoplasms are the most frequent. The development of new targeted drugs improved the efficacy of systemic therapy in advanced stages of those malignancies. Areas covered: This review highlights the main biological processes implicated in gastrointestinal cancer development and progression, such as angiogenesis and epidermal growth factor receptor (EGFR) signaling pathway. On these bases, anti-EGFR and anti-vascular endothelial growth factor (VEGF) monoclonal antibodies in colorectal and gastric cancer are discussed. Data about further monoclonal antibodies in development are also reported. Expert opinion: The use of monoclo…

OncologyVascular Endothelial Growth Factor AColorectal cancerAngiogenesisSettore MED/06 - Oncologia MedicaClinical BiochemistryPredictive Value of TestAntineoplastic AgentVascular Endothelial Growth Factor A; Animals; Antineoplastic Agents; Receptor Epidermal Growth Factor; Humans; Molecular Targeted Therapy; Predictive Value of Tests; Patient Selection; Antibodies Monoclonal; Genetic Testing; Individualized Medicine; Gastrointestinal Neoplasms; Tumor Markers Biological; Signal TransductionGastricDrug DiscoveryMonoclonalEpidermal growth factor receptorMolecular Targeted TherapyPrecision MedicineTumor MarkersColorectalCancerGastrointestinal NeoplasmsbiologyAntibody; Cancer; Colorectal; Gastric; Monoclonal; Animals; Antibodies Monoclonal; Antineoplastic Agents; Gastrointestinal Neoplasms; Genetic Testing; Humans; Individualized Medicine; Molecular Targeted Therapy; Patient Selection; Predictive Value of Tests; Receptor Epidermal Growth Factor; Signal Transduction; Tumor Markers Biological; Vascular Endothelial Growth Factor A; Pharmacology; Clinical Biochemistry; Drug Discovery3003 Pharmaceutical ScienceAntibodies MonoclonalIndividualized MedicineErbB ReceptorsTumor Markers BiologicalGastrointestinal NeoplasmMonoclonalGastric NeoplasmHumanReceptorSignal Transductionmedicine.medical_specialtymedicine.drug_classAntineoplastic AgentsMonoclonal antibodyAntibodiesPredictive Value of TestsInternal medicinemedicineBiomarkers TumorAnimalsHumansGastrointestinal cancerGenetic TestingAntibodyPharmacologyEpidermal Growth Factorbusiness.industryAnimalDrug Discovery3003 Pharmaceutical SciencePatient SelectionCancermedicine.diseaseBiologicalbiology.proteinReceptor Epidermal Growth Factorbusiness
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Tumor budding as a risk factor for nodal metastasis in pT1 colorectal cancers: a meta-analysis

2017

Worldwide, colorectal cancer (CRC) screening programs have significantly increased the detection of submucosal (pT1) adenocarcinoma. Completion surgery may be indicated after endoscopic excision of these potentially metastasizing early cancers. However, the postsurgical prevalence of nodal implants does not exceed 15%, leading to questions concerning the clinical appropriateness of any post–endoscopy surgery. Eastern scientific societies (Japanese Society for Cancer of the Colon-Rectum, in particular) include tumor budding (TB), defined as the presence of isolated single cancer cells or clusters of fewer than 5 cancer cells at the tumor invasive front, among the variables that must be inclu…

Oncologymedicine.medical_specialtyColorectal cancerBiopsyTumor buddingAdenocarcinomaRisk AssessmentPathology and Forensic MedicineColorectal cancer; Lymph node metastasis; Meta-analysis; Sprouting; Tumor buddingColorectal cancer; Lymph node metastasis; Meta-analysis; Sprouting; Tumor budding; Adenocarcinoma; Biopsy; Colorectal Neoplasms; Humans; Lymph Nodes; Lymphatic Metastasis; Neoplasm Invasiveness; Neoplasm Staging; Odds Ratio; Predictive Value of Tests; Risk Assessment; Risk Factors; Cell MovementLymph node metastasi03 medical and health sciences0302 clinical medicineTumor buddingPredictive Value of TestsRisk FactorsCell MovementTumor budding.Internal medicineBiopsymedicineOdds RatioHumansMeta-analysiNeoplasm InvasivenessRisk factorNeoplasm StagingLymph node metastasismedicine.diagnostic_testbusiness.industryCancerOdds ratiomedicine.diseaseColorectal cancerSurgeryMeta-analysis030220 oncology & carcinogenesisPredictive value of testsLymphatic MetastasisAdenocarcinoma030211 gastroenterology & hepatologyLymph NodesbusinessColorectal NeoplasmsSprouting
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Accuracy of blood transfusion in postpartum hemorrhage to assess maternal morbidity.

2012

International audience; OBJECTIVE: To measure the accuracy of blood transfusion (timing and number of blood units) in postpartum hemorrhage (PPH) in a perinatal network. STUDY DESIGN: (1) The ANONYMAT software system was used for anonymization and linkage of two large stand-alone databases, the Burgundy Perinatal Network (BPN) and the National Blood Centre (EFS) databases, which contain, respectively, clinical data from hospital discharges and information concerning any blood transfusion in France (considered as the gold standard database for identifying any transfusion). (2) Identification of prescriptions of at least one red blood cell (RBC) unit at the day of delivery (≥22 weeks) and up …

PediatricsBlood transfusionmedicine.medical_treatment0302 clinical medicineMESH: PregnancyBlood productPregnancyPerinatal networkMESH : Blood Transfusion[ SDV.IMM ] Life Sciences [q-bio]/ImmunologyMESH : Female030212 general & internal medicineMESH : Obstetrics030219 obstetrics & reproductive medicineObstetricsMedical recordObstetrics and GynecologyMESH: Postpartum HemorrhageMESH: Predictive Value of Tests3. Good healthObstetricsBlood units[SDV.IMM]Life Sciences [q-bio]/ImmunologyFemaleFranceMESH : Sensitivity and SpecificityMESH: Obstetricsmedicine.medical_specialty[SDV.IMM] Life Sciences [q-bio]/ImmunologyMaternal morbidityMESH: Blood TransfusionMESH : Postpartum HemorrhageSensitivity and Specificity03 medical and health sciencesPredictive Value of TestsmedicineHumansBlood TransfusionMESH : Predictive Value of TestsMedical prescriptionMESH : FranceMESH: Humansbusiness.industryPostpartum HemorrhageMESH : HumansGold standard (test)MESH: Sensitivity and SpecificityMESH: FranceMESH : PregnancyReproductive MedicinebusinessMESH: Female
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