Search results for " dose"

showing 10 items of 593 documents

Capecitabine plus oxaliplatin (CapOx) versus capecitabine plus gemcitabine (CapGem) versus gemcitabine plus oxaliplatin (mGemOx): final results of a …

2007

Abstract Background To compare the efficacy and safety of three different chemotherapy doublets in the treatment of advanced pancreatic cancer (PC). Patients and methods At total of 190 patients were randomly assigned to receive capecitabine 1000 mg/m2 twice daily on days 1–14 plus oxaliplatin 130 mg/m2 on day 1 (CapOx), capecitabine 825 mg/m2 twice daily on days 1–14 plus gemcitabine 1000 mg/m2 on days 1 and 8 (CapGem) or gemcitabine 1000 mg/m2 on days 1 and 8 plus oxaliplatin 130 mg/m2 on day 8 (mGemOx). Treatment cycles were repeated every three weeks. The primary end point was progression-free survival (PFS) rate at 3 months; secondary end points included objective response rate, carboh…

AdultMalemedicine.medical_specialtyAdolescentMaximum Tolerated DoseOrganoplatinum CompoundsPhases of clinical researchKaplan-Meier EstimateDeoxycytidineRisk AssessmentGastroenterologyDisease-Free SurvivalDrug Administration ScheduleCapecitabineInternal medicineAntineoplastic Combined Chemotherapy ProtocolsmedicineHumansSingle-Blind MethodProgression-free survivalInfusions IntravenousCapecitabineAgedNeoplasm StagingProbabilityDose-Response Relationship Drugbusiness.industryCAPOX RegimenHematologyMiddle AgedImmunohistochemistrySurvival AnalysisGemcitabineGemcitabineOxaliplatinSurgeryOxaliplatinPancreatic NeoplasmsRegimenTreatment OutcomeOncologyTolerabilityFemaleFluorouracilbusinessFollow-Up Studiesmedicine.drugAnnals of Oncology
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Cumulative doses analysis in young trauma patients: a single-centre experience

2015

Multidetector computed tomography (MDCT) represents the main source of radiation expo- sure in trauma patients. The radiation exposure of young patients is a matter of considerable medical concern due to possible long-term effects. Multiple MDCT stud- ies have been observed in the young trauma population with an increase in radiation exposure. We have identi- fied 249 young adult patients (178 men and 71 women; age range 14-40 years) who had received more than one MDCT study between June 2010 and June 2014. According to the International Commission on Radio- logical Protection publication, we have calculated the cumulative organ dose tissue-weighting factors by using CT-EXPO software ® . We…

AdultMalemedicine.medical_specialtyAdolescentPopulationDose distributionRadiation DosageEffective dose (radiation)030218 nuclear medicine & medical imagingYoung Adult03 medical and health sciences0302 clinical medicineMultidetector Computed TomographyMultidetector computed tomographymedicineHumansRadiology Nuclear Medicine and imagingYoung adulteducationNeuroradiologyEffective doseeducation.field_of_studymedicine.diagnostic_testbusiness.industryAdsorbed dose; Cumulative doses; Effective dose; MDCT; Tissue-weighting factors; Radiology Nuclear Medicine and ImagingMDCTTissue-weighting factorInterventional radiologyGeneral MedicineCumulative doseSingle centreAdsorbed dose030220 oncology & carcinogenesisWounds and InjuriesFemaleRadiologyNuclear medicinebusinessLa radiologia medica
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Long-term follow-up (42 months) of chronic anal fissure after healing with botulinum toxin.

2002

Abstract Background & Aims: Botulinum toxin is an effective treatment in idiopathic chronic anal fissure, but the long-term outcome after healing is not well documented. We analyzed the long-term outcome of patients in whom an anal fissure had healed after botulinum toxin injection and the factors contributing to recurrence. Methods: Fifty-seven patients who had completely healed 6 months after injection of botulinum toxin were reassessed every 6 months. The follow-up was 42 months in all patients. Clinical and manometric differences between the permanently healed and the relapsed group were statistically analyzed. Results: Four patients were lost to follow-up. A fissure recurrence was show…

AdultMalemedicine.medical_specialtyBotulinum ToxinsLong term follow upmedicine.medical_treatmentChronic anal fissureInjectionsRecurrenceLate RecurrencemedicinePressureEffective treatmentHumansAgedAnal fissureChemotherapyWound HealingHepatologyDose-Response Relationship Drugbusiness.industryGastroenterologyMiddle Agedmedicine.diseaseBotulinum toxinSurgeryTotal doseChronic DiseaseRetreatmentFemaleFissure in Anobusinessmedicine.drugFollow-Up StudiesGastroenterology
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Botulinum toxin A (Botox) and sweating-dose efficacy and comparison to other BoNT preparations.

2004

Abstract Background Botulinum toxin type A (BoNT/A) is 20–50 times more effective than Botulinum toxin type B (BoNT/B) concerning the treatment of muscular hypercontractions [Sloop, R.R., Cole, B.A., Escutin, R.O., 1997. Human response to botulinum toxin injection: type B compared with type A. Neurology 49, 189–194]. Botulinum toxins block motor nerves as well as autonomic fibres [Rand, M.J., Whaler, B.C., 1965. Impairment of sympathetic transmission by botulinum toxin. Nature 206, 588–591]. Objective Purpose of this study was to analyse the dose dependent reduction of sweating using the BoNT/A preparation Botox® and to compare the results with our earlier results analysing Dysport® [Braune…

AdultMalemedicine.medical_specialtyBotulinum ToxinsTime FactorsInjections SubcutaneousSweatingBotulinum toxin aCellular and Molecular NeuroscienceMedicineHumansBotulinum toxin type BAnhidrosisBotulinum Toxins Type AHypohidrosisDose-Response Relationship DrugEndocrine and Autonomic Systemsbusiness.industryStarchBotulinum toxinSurgerySudomotorDose–response relationshipThreshold doseNeuromuscular AgentsAnesthesiaFemaleNeurology (clinical)medicine.symptombusinessBotulinum toxin typemedicine.drugFollow-Up StudiesAutonomic neuroscience : basicclinical
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Patients requiring interruption of long-term oral anticoagulant therapy: the use of fixed sub-therapeutic doses of low-molecular weight heparin.

2009

Introduction: We tested the efficacy and safety of fixed doses of Low-Molecular Weight Heparin (LMWH) in patients requiring interruption of Vitamin-k Antagonist (VKA) because of invasive procedures Methodology: Pre-operatively, patients discontinued VKA 5 +/- 1days; in those at low-risk for thrombosis, LMWH was given at a prophylactic dosage of 3.800 U.I. (nadroparin) or 4.000 U.I. (enoxaparin) anti-FXa once daily the night before the procedure. In patients at high-risk for thrombosis, LMWH was started early after VKA cessation and given at fixed sub-therapeutic doses (3.800 or 4.000 UI anti-FXa twice daily) until surgery. Post-operatively, LMWH was reinitiated 12 hours after procedure whil…

AdultMalemedicine.medical_specialtyBridging low molecular weight heparinTime FactorsVitamin Kmedicine.drug_classLow molecular weight heparinAdministration OralPostoperative HemorrhageRisk AssessmentDrug Administration ScheduleSettore MED/15 - Malattie Del SangueRisk FactorsThromboembolismmedicineHumansProspective StudiesEnoxaparinProspective cohort studyAgedAged 80 and overbusiness.industryIncidence (epidemiology)WarfarinAnticoagulantsNadroparinHematologyHeparinHeparin Low-Molecular-WeightMiddle Agedmedicine.diseaseThrombosisConfidence intervalSurgeryLow Molecular Weight Heparin Fixed doses Chronic oral anticoagulation perioperative bridgingAnesthesiaSurgical Procedures OperativeNadroparinFeasibility StudiesFemaleWarfarinbusinessmedicine.drugFactor Xa Inhibitors
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A prospective randomized trial of high and standard dosages of recombinant factor VIIa for treatment of hemarthroses in hemophiliacs with inhibitors.

2006

Summary. Aim: A multicenter randomized open-label crossover prospective trial was designed to compare the efficacy, safety, and cost of standard and high dosages of recombinant factor VIIa (rFVIIa) for home treatment of hemarthroses in hemophiliacs with inhibitors. Methods: Patients were instructed to treat, within 6 h from the onset of bleeding, four consecutive hemarthroses of ankles, knees, or elbows, either with the rFVIIa standard dose of 90 μg kg−1 (repeated as necessary every 3 h) or with a single high dose of 270 μg kg−1. Patients who did not achieve a clinical success within 9 h continued rFVIIa treatment with repeated standard doses. Response to treatment was assessed for up to 48…

AdultMalemedicine.medical_specialtyDoseAdolescentVisual analogue scaleFactor VIIaHemophilia Alaw.inventionRandomized controlled triallawSingle high doseHemarthrosisMedicineHumansProspective StudiesProspective cohort studyChildCross-Over Studiesbiologybusiness.industryInfantHematologyMiddle AgedCrossover studyRecombinant ProteinsSurgeryRegimenRecombinant factor VIIaChild Preschoolbiology.proteinSafetybusinessJournal of thrombosis and haemostasis : JTH
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Measurement of inflammatory mediators of eosinophils and lymphocytes in blood in acute asthma: serum levels of ECP influence the bronchodilator respo…

2002

The aim of this study was to assess the relevance of immunoinflammatory markers on the response to short acting β<sub>2</sub>-agonist in acute asthma exacerbation. Thus, we measured serum eosinophil cationic protein (ECP) levels and sIL-2R at acute exacerbation in 52 adult patients with atopic asthma, and assessed forced expiratory volume in 1 s (FEV<sub>1</sub>) before and after the administration of aerosolized salbutamol. After a cumulative dose of salbutamol causing a 10% improvement in FEV<sub>1</sub> from baseline [CD10, i.e. cumulative doses of salbutamol (800 µg) causing an improvement in FEV<sub>1</sub> from baseline to 10%] the patie…

AdultMalemedicine.medical_specialtyExacerbationAdolescentmedicine.drug_classImmunologyStatistics NonparametricRibonucleasesInternal medicineBronchodilatorForced Expiratory VolumemedicineImmunology and AllergyHumansAlbuterolAsthmaSkin TestsEosinophil cationic proteinCumulative dosebusiness.industryReceptors Interleukin-2General MedicineBlood Proteinsrespiratory systemEosinophilAdrenergic beta-AgonistsEosinophil Granule ProteinsImmunoglobulin EMiddle Agedmedicine.diseaseBlood proteinsAsthmarespiratory tract diseasesBronchodilator AgentsEndocrinologymedicine.anatomical_structureImmunologySalbutamolFemalebusinessmedicine.drugInternational archives of allergy and immunology
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Infliximab in the treatment of Crohn's disease: Predictors of response in an Italian multicentric open study

2005

Abstract Background. Almost 20% of patients with active Crohn's disease are refractory to conventional therapy. Infliximab is a treatment of proven efficacy in this group of patients and it is not clear which variables predict a good response. Aims. To evaluate the role of infliximab looking at the predictors of response in a large series of patients with Crohn's disease. Patients and methods. Five hundred and seventy-three patients with luminal refractory Crohn's disease (Crohn's Disease Activity Index (CDAI) > 220–400) (312 patients) or with fistulising disease (190 patients) or both of them (71 patients) were treated with a dose of 5 mg/kg in 12 Italian referral centres. The primary endp…

AdultMalemedicine.medical_specialtyFistulaPredictors of responseAge at diagnosisDiseaseGastroenterologyAntibodiesDose-Response RelationshipCrohn DiseaseGastrointestinal AgentsRefractoryInternal medicineMonoclonalmedicineHumansinfliximab.crohn's disease.Settore MED/12 - GastroenterologiaCrohn's diseaseDose-Response Relationship DrugHepatologybusiness.industryRemission InductionSmokingGastroenterologyAntibodies Monoclonalmedicine.diseaseCrohn's Disease Activity IndexInfliximabInfliximabSurgeryOpen studyCrohn's diseaseCrohn's disease; Infliximab; Predictors of response; Adult; Antibodies Monoclonal; Crohn Disease; Dose-Response Relationship Drug; Female; Fistula; Gastrointestinal Agents; Humans; Infliximab; Italy; Male; Multivariate Analysis; Remission Induction; SmokingItalyConcomitantMultivariate AnalysisFemaleCrohn's disease; Infliximab; Predictors of responseDrugbusinessmedicine.drugDigestive and Liver Disease
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A phase I study of oral uracil-ftorafur plus folinic acid in combination with weekly paclitaxel in patients with solid tumors.

2002

Ftorafur is an orally available prodrug of 5-fluorouracil (5-FU). Its combination with uracil in a molar ratio of 1:4 (UFT) increases the 5-FU concentration in tumor cells compared with ftorafur alone. Paclitaxel has a broad spectrum of activity against solid tumors and synergic effects with UFT have been demonstrated in vitro. A phase I study was performed to determine the maximum tolerated dose of the combination of UFT and paclitaxel in patients with advanced solid tumors.UFT and folinic acid were applied at 300 mg/m2/day and 90 mg/day, respectively, on days 1-28, repeated on day 36. Paclitaxel was applied on days 1, 8, 15 and 22 of each cycle. The starting dose of paclitaxel was 50 mg/m…

AdultMalemedicine.medical_specialtyMaximum Tolerated DosePaclitaxelmedicine.medical_treatmentLeucovorinAdministration OralPharmacologyTegafurGastroenterologyDrug Administration Schedulechemistry.chemical_compoundFolinic acidLeukocytopeniaOral administrationInternal medicineNeoplasmsAntineoplastic Combined Chemotherapy ProtocolsmedicineHumansAgedTegafurChemotherapyDose-Response Relationship Drugbusiness.industryHematologyMiddle AgedSurvival AnalysisTreatment OutcomeOncologyPaclitaxelchemistryFluorouracilToxicityFemalebusinessmedicine.drugAnnals of oncology : official journal of the European Society for Medical Oncology
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Oral high-dose sucrosomial iron vs intravenous iron in sideropenic anemia patients intolerant/refractory to iron sulfate: a multicentric randomized s…

2020

AbstractIron deficiency anemia is among the most frequent causes of disability. Intravenous iron is the quickest way to correct iron deficiency, bypassing the bottleneck of iron intestinal absorption, the only true mechanism of iron balance regulation in human body. Intravenous iron administration is suggested in patients who are refractory/intolerant to oral iron sulfate. However, the intravenous way of iron administration requires several precautions; as the in-hospital administration requires a resuscitation service, as imposed in Europe by the European Medicine Agency, it is very expensive and negatively affects patient’s perceived quality of life. A new oral iron formulation, Sucrosomi…

AdultMalemedicine.medical_specialtyResuscitationIntravenous sodium ferrigluconateAnemiaCost-Benefit AnalysisHigh dosesAdministration OralHigh dose030204 cardiovascular system & hematologyGastroenterologyFerric CompoundsIntestinal absorption03 medical and health scienceschemistry.chemical_compound0302 clinical medicineRefractoryInternal medicineOral Sucrosomial ironMedicineHumans030212 general & internal medicineFerrous CompoundsProspective StudiesAgedAged 80 and overHematologyAnemia Iron-Deficiencybusiness.industryHematologyGeneral MedicineIron deficiencyMiddle Agedmedicine.diseaseIron sulfatechemistryIron-deficiency anemiaIron deficiency anemiaHematinicsAdministration IntravenousFemaleOriginal ArticleRefractoriness/intolerance to oral iron sulfatebusiness
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