Search results for "Variable"

showing 10 items of 1674 documents

New prognostic markers in neuroblastoma

2013

Introduction: The hallmark of neuroblastoma is its clinical and biological heterogeneity, with the likelihood of cure varying widely according to age at diagnosis, extent of disease and tumor biology. We hope this review will be useful for understanding part of the unfamiliar neuroblastoma codex. Areas covered: In the first part of this review, the authors summarize the currently used prognostic factors for risk-adapted therapy, with the focus on clinical management of neuroblastoma patients. In the second part, the authors discuss the evolving prognostic factors for future treatment schemes. A search of online medical research databases was undertaken focusing especially on literature publ…

medicine.medical_specialtyClinical variablesbusiness.industryTumor biologyBiochemistry (medical)Biomedical EngineeringAge at diagnosisExtent of diseaseGeneral MedicineBioinformaticsMedical researchmedicine.diseaseNeuroblastomaMolecular targetsMolecular MedicineMedicineBiomarker (medicine)businessIntensive care medicineExpert Opinion on Medical Diagnostics
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The association of patient age with postoperative morbidity and mortality following resection of intracranial tumors

2021

Abstract Introduction The postoperative functional status of patients with intracranial tumors is influenced by patient-specific factors, including age. Research question This study aimed to elucidate the association between age and postoperative morbidity or mortality following the resection of brain tumors. Material and methods A multicenter database was retrospectively reviewed. Functional status was assessed before and 3–6 months after tumor resection by the Karnofsky Performance Scale (KPS). Uni- and multivariable linear regression were used to estimate the association of age with postoperative change in KPS. Logistic regression models for a ≥10-point decline in KPS or mortality were b…

medicine.medical_specialtyKPSTumor resectionLogistic regressionIntracranial tumorResection03 medical and health sciences0302 clinical medicineAgePatient agemedicineIn patient10. No inequalityRC346-429OutcomeMultivariable linear regressionbusiness.industryFunctional statusOdds ratioSurgery030220 oncology & carcinogenesisFunctional statusRisk factorNeurology. Diseases of the nervous systembusiness030217 neurology & neurosurgeryBrain and Spine
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PS-039 DokuPIK – Pharmaceutical interventions: Do ward pharmacists know how to document?

2014

Background The internet-based categorical, hierarchical documentation system for routine pharmaceutical interventions (PIs) DokuPIK is widely used especially among German ward-based pharmacists. Purpose To conduct a survey-based study on its clinical usability. Materials and methods Out of 498 registered DokuPIK users, 37 volunteered to independently evaluate 24 standardised case reports 1 between 01–03 2012. Case evaluation was restricted to the reason for PI and was performed based on 26 given survey items with no limit on the number of items chosen. Ratings were conducted electronically and anonymously. In order to define meaningful reference item selections, majority decisions made by 5…

medicine.medical_specialtyKnowledge managementbusiness.industryPharmacistPsychological interventionDocumentation systemGold standard (test)Predictive valueMajority decisionClinical pharmacyFamily medicineMedicineGeneral Pharmacology Toxicology and PharmaceuticsbusinessCategorical variableEuropean Journal of Hospital Pharmacy
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Differences in clinical variables and risk factors between patients with osteoarthritis and osteoarthrosis of the temporomandibular joint (TMJ)

2011

Objective: To study differences in risk factors and clinical variables between a group of patients with osteoarthritis and a group with osteoarthrosis of the temporomandibular joint. Material and methods: Thirty-five patients (32 women and 3 men) (mean age 53±18 years), 21 (60%) with a diagnosis of osteoarthrosis (mean age 54.7±20.2 years) and 14 (40%) with a diagnosis of osteoarthritis (mean age 51.7±16.9 years), were studied. The two groups were compared with each other and also with the group of 164 patients with temporomandibular joint pathology from which they were drawn. An evaluation was made of the demographic variables, risk factors (parafunctions, posterior occlusal contacts, slee…

medicine.medical_specialtyMedical consultationClinical variablesmedicine.diagnostic_testbusiness.industryDentistryMean ageMagnetic resonance imagingOdontologíaOsteoarthritismedicine.disease:CIENCIAS MÉDICAS [UNESCO]Ciencias de la saludTemporomandibular jointmedicine.anatomical_structureUNESCO::CIENCIAS MÉDICASEpidemiologymedicineIn patientbusinessGeneral Dentistry
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Evaluation of the Complexity of Myocardial Activation During Ventricular Fibrillation. An Experimental Study

2013

A B S T R A C T Introduction and objectives: An experimental model is used to analyze the characteristics of ventricular fibrillation in situations of variable complexity, establishing relationships among the data produced by different methods for analyzing the arrhythmia. Methods: In 27 isolated rabbit heart preparations studied under the action of drugs (propranolol and KB-R7943) or physical procedures (stretching) that produce different degrees of change in the complexity of myocardial activation during ventricular fibrillation, use was made of spectral, morphological, and mapping techniques to process the recordings obtained with epicardial multielectrodes. Results: The complexity of ve…

medicine.medical_specialtyMultivariate analysisCoefficient of variationmedia_common.quotation_subjectComplexity indexsymbols.namesakeInternal medicinemedicineAnimalsmedia_commonVariablesbusiness.industrySpectral densityHeartGeneral Medicinemedicine.diseaseFourier analysisVentricular FibrillationVentricular fibrillationCardiologysymbolsRabbitsElectrophysiologic Techniques CardiacbusinessBiological systemEnergy (signal processing)Revista Española de Cardiología (English Edition)
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41 SERUM FETUIN A/ALPHA2HS-GLYCOPROTEIN AND CD40 L IN TOAST STROKE SUBTYPES: CORRELATION WITH LABORATORY, CLINICAL VARIABLES AND PROGNOSIS

2008

medicine.medical_specialtyNutrition and DieteticsCD40Clinical variablesbiologybusiness.industryEndocrinology Diabetes and MetabolismMedicine (miscellaneous)medicine.diseaseGastroenterologyFetuinCorrelationInternal medicineImmunologybiology.proteinMedicineCardiology and Cardiovascular Medicinebusinessalpha-2-HS-glycoproteinStrokeNutrition, Metabolism and Cardiovascular Diseases
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Conflict of interest reporting in dentistry meta-analyses: A systematic review

2013

Objectives: The issue of reporting conflicts of interest (COI) in medical research has come under scrutiny over the past decade. Absolute transparency is important when dealing with conflicts of interest to provide readers with all essential information required to make an informative decision of the results. The key objective of this study was to examine the prevalence of reporting conflicts of interest in therapeutic dental meta-analyses of Randomized Control Trials (RCTs), and to investigate possible associations with other categorical variables. Study Design: We conducted an extensive literature search across multiple databases to search for relevant review articles for this study. We u…

medicine.medical_specialtyOral Medicine and PathologyScrutinybusiness.industryAlternative medicineConflict of interestMEDLINEDentistryOdontologíaReview:CIENCIAS MÉDICAS [UNESCO]Ciencias de la saludTransparency (behavior)law.inventionRandomized controlled trialData extractionlawUNESCO::CIENCIAS MÉDICASmedicinebusinessGeneral DentistryCategorical variableJournal of Clinical and Experimental Dentistry
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P621 Efficacy and safety of golimumab in ulcerative colitis. Preliminary data from a multicenter Italian study

2017

medicine.medical_specialtyPancolitisTumor necrosis factorsbusiness.industryGastroenterologyGeneral Medicinemedicine.diseaseUlcerative colitisGolimumab03 medical and health sciences0302 clinical medicine030220 oncology & carcinogenesisInternal medicinemedicine030211 gastroenterology & hepatologyPredictor variableColitismedicine.symptombusinessmedicine.drugJournal of Crohn's and Colitis
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Does Oxygen Content Play a Role in Spontaneous Closure of Perimembranous Ventricular Septal Defects?

2021

(1) Background: the impact of a series of laboratory parameters (haemoglobin, haematocrit, foetal haemoglobin, peripheral oxygen saturation, iron, transferrin, ferritin, and albumin) on perimembranous ventricular septal defects spontaneous healing was tested. (2) Methods: one hundred and seven patients were enrolled in the study (57% males; mean age 2.1 ± 0.4 years) and were subsequently subdivided into two groups: self-healing (n = 36) and in need of intervention (n = 71). Self-healing subjects were defined on the basis of an absence of residual shunts at colorDoppler across the previous defect. (3) Results: no statistically significant differences were reported in the size of perimembrano…

medicine.medical_specialtyPediatricsArticleRJ1-570ironInternal medicinemedicineOxygen contentchemistry.chemical_classificationanaemiabiologyMultivariable linear regressionPeripheral oxygen saturationbusiness.industrySpontaneous closureAlbuminMean agecongenital heart diseasehaemoglobinventricular septal defectFerritinventricular septal defect; congenital heart disease; haemoglobin; anaemia; ironchemistryTransferrinPediatrics Perinatology and Child Healthbiology.proteinCardiologybusinessChildren
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Cardiorespiratory Coordination after Training and Detraining. A Principal Component Analysis Approach

2016

Our purpose was to study the effects of different training modalities and detraining on cardiorespiratory coordination (CRC). Thirty-two young males were randomly assigned to four training groups: aerobic (AT), resistance (RT), aerobic plus resistance (AT + RT), and control (C). They were assessed before training, after training (6 weeks) and after detraining (3 weeks) by means of a graded maximal test. A principal component (PC) analysis of selected cardiovascular and cardiorespiratory variables was performed to evaluate CRC. The first PC (PC1) coefficient of congruence in the three conditions (before training, after training and after detraining) was compared between groups. Two PCs were …

medicine.medical_specialtyPhysiologySpeech recognitioneducationphysiological variableslcsh:PhysiologyMalalties de l'aparell respiratori03 medical and health sciences0302 clinical medicinePhysiology (medical)MedicineCardiorespiratory exercise testingTraining programmeYoung maleOriginal Researchcomplex adaptive systemsTraining periodPrincipal Component AnalysisCoordinative variableslcsh:QP1-981business.industryCardiorespiratory fitnessRespiratory organs diseases030229 sport sciencesStrength variablesPrincipal component analysisPhysical therapybusiness030217 neurology & neurosurgerytraining effects
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