Search results for "Opera"

showing 10 items of 8665 documents

Influence of cold ischemia time on complement activation, neopterin, and cytokine release in liver transplantation.

2004

The aim of this study was to determine whether a cold ischemia time (CIT) of12 hours influences the activation of complement as well as the plasma concentrations of neopterin, interleukin (IL)-6, or IL-8 in orthotopic liver transplantation (OLT).Eighteen consecutive patients undergoing OLT using a veno-venous bypass technique were divided into 2 groups: duration of CIT12 hours (group 1; n = 11), and CIT12 hours (group 2; n = 7). Blood samples were drawn preoperatively, 1 minute before, and 120 minutes after reperfusion.Preoperatively, complement split products, neopterin, IL-6, and IL-8 levels did not differ between the groups. At 120 minutes after reperfusion, the concentrations of C3a, SC…

medicine.medical_specialtyTime Factorsmedicine.medical_treatmentIschemiaLiver transplantationGastroenterologyCold Ischemia TimeNeopterinchemistry.chemical_compoundIschemiaInternal medicinemedicineHumansComplement ActivationTransplantationbusiness.industryInterleukinsNeopterinInterleukinOrgan PreservationHypothermiamedicine.diseaseComplement systemLiver TransplantationTransplantationCold Temperaturesurgical procedures operativechemistryLiverImmunologyCytokinesSurgerymedicine.symptombusinessTransplantation proceedings
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Nonroutine Use of Intra-Aortic Balloon Pump in Cardiogenic Shock Complicating Myocardial Infarction With Successful and Unsuccessful Primary Percutan…

2018

Abstract Objectives The authors sought to compare outcomes of patients with myocardial infarction and cardiogenic shock (CS) treated with percutaneous coronary intervention (PCI) with or without intra-aortic balloon pump (IABP) support according to final epicardial flow in the infarct-related artery. Background A routine use of IABP is contraindicated in patients with myocardial infarction and CS. There are no data regarding the subpopulation of patients who may benefit from such support besides patients with mechanical complications of myocardial infarction. Methods Prospective nationwide registry data of patients with myocardial infarction and CS treated with PCI between 2003 and 2014 wer…

medicine.medical_specialtyTime Factorsmedicine.medical_treatmentShock Cardiogenicprimary PCI030204 cardiovascular system & hematology03 medical and health sciencesPercutaneous Coronary Intervention0302 clinical medicineRisk FactorsInternal medicinemedicineHumansProspective StudiesRegistriescardiovascular diseases030212 general & internal medicineMyocardial infarctionIABPNon-ST Elevated Myocardial InfarctionIntra-aortic balloon pumpIntra-Aortic Balloon Pumpingbusiness.industryCardiogenic shockHazard ratiocardiogenic shockPercutaneous coronary interventionRecovery of FunctionThrombolysismedicine.diseaseTreatment Outcomesurgical procedures operativemyocardial infarctionConventional PCICardiologyST Elevation Myocardial InfarctionPolandCardiology and Cardiovascular MedicinebusinessTIMIJACC-Cardiovascular Interventions
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Leukocyte- and platelet-rich fibrin does not provide any additional benefit for tooth extraction in head and neck cancer patients post-radiotherapy :…

2020

Background One of the most important complications of radiotherapy (RT) for head and neck cancer (HNC) is osteoradionecrosis (ORN) of the jaws, arising mainly from tooth extractions. Thus, the present study aimed to evaluate the efficacy of leukocyte- and platelet-rich fibrin (L-PRF) in preventing ORN following tooth extraction in post-irradiated HNC patients, as well as other postoperative complications. Material and Methods 23 patients previously submitted to conventionally fractionated 3D-conformational RT for HNC underwent atraumatic tooth extractions with perioperative antibiotic therapy. Besides, they were randomly assigned to receive L-PRF clots to fill and cover the extraction socke…

medicine.medical_specialtyTooth extractionOsteoradionecrosisVisual analogue scalemedicine.medical_treatmentDehiscencelaw.invention03 medical and health sciences0302 clinical medicineRandomized controlled triallawPlatelet-Rich FibrinLeukocytesmedicineHumansHead and neck cancerGeneral DentistryRadiotherapybusiness.industryResearchHead and neck cancer030206 dentistryPerioperativemedicine.disease:CIENCIAS MÉDICAS [UNESCO]Platelet-rich fibrinSurgeryRadiation therapyOsteoradionecrosisOtorhinolaryngologyHead and Neck NeoplasmsTooth ExtractionUNESCO::CIENCIAS MÉDICASSurgeryOral Surgerybusiness
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Prophylaxis and management of graft versus host disease after stem-cell transplantation for haematological malignancies: updated consensus recommenda…

2020

Graft-versus-host disease (GVHD) is a major factor contributing to mortality and morbidity after allogeneic stem-cell transplantation. Because of the small number of results from well designed, large- scale, clinical studies there is considerable variability in the prevention and treatment of GVHD worldwide. In 2014, to standardise treatment approaches the European Society of Blood and Marrow Transplantation published recommendations on the management of GVHD in the setting of HLA-identical sibling or unrelated donor transplantation in adult patients with haematological malignancies. Here we update these recommendations including the results of study published after 2014. Evidence was searc…

medicine.medical_specialtyTransplantation ConditioningDrug ResistanceMEDLINEGraft vs Host DiseaseBronchiolitis obliteransDisease03 medical and health sciences0302 clinical medicinegraft versus host diseasemedicineHumansDisease management (health)Intensive care medicineImmunosuppression Therapybusiness.industryDisease ManagementHematologymedicine.disease3. Good healthAnti-thymocyte globulinTransplantationSystematic reviewGraft-versus-host diseasesurgical procedures operativeHematologic Neoplasms030220 oncology & carcinogenesisDrug MonitoringbusinessImmunosuppressive AgentsStem Cell Transplantation030215 immunology
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Combining Three Different Pretransplantation Scores Improves Predictive Value in Patients after Haploidentical Stem Cell Transplantation with Thiotep…

2021

ABSTRACT One hundred and sixty-one patients underwent haploidentical stem cell transplantation (haploSCT) with thiotepa, busulfan, and fludarabine conditioning followed by post-transplantation cyclophosphamide (PTCy) (on days +3 and +4) and tacrolimus as graft-versus-host disease prophylaxis. Forty-two percent of patients had a high or very high revised Disease Risk Index (rDRI), 55% had an European Society for Blood and Marrow Transplantation risk score (EBMT-RS) ≥4, and 36% had an age-adjusted Hematopoietic Cell Transplant Comorbidity Index (HCT-CI-age) score ≥3. Each of these was considered an unfavorable score. Using the pretransplantation unfavorable scores that had an independent impa…

medicine.medical_specialtyTransplantation ConditioningPredictive transplantation scoresCyclophosphamideAcute myelogenous leukemiaGraft vs Host DiseaseThioTEPAInternal medicinemedicineHumansImmunology and AllergyBusulfanCyclophosphamideTransplantationFramingham Risk Scorebusiness.industryIncidence (epidemiology)Hematopoietic Stem Cell TransplantationCell BiologyHematologyHaploidentical transplantation with TBF conditioningTacrolimusFludarabineTransplantationsurgical procedures operativeMolecular MedicinebusinessThiotepaVidarabineBusulfanmedicine.drugTransplantation and Cellular Therapy
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Intravitreal dexamethasone implant for cystoid macular edema and inflammation after scleral buckling

2015

Purpose Cystoid macular edema may occur following scleral buckling and therefore deteriorate the visual outcome. Inflammation may be the major causative factor in the development of postoperative cystoid macular edema. This case demonstrates the effectiveness of a dexamethasone implant as a treatment after the onset of choroidal inflammation and cystoid macular edema 6 months following scleral buckling and having visual acuity restored. Methods A 59-year-old phakic woman treated with scleral buckling for macula-off retinal detachment presented 2 months after surgery with cystoid macular edema with choroidal inflammation. Optical coherence tomography and fluorescein angiography were performe…

medicine.medical_specialtyTriamcinolone acetonideVisual acuityChoroiditisgenetic structuresVisual AcuityTriamcinolone AcetonideDrug ImplantDexamethasoneMacular EdemaChoroiditiPostoperative ComplicationsGlucocorticoidOptical coherence tomographyOphthalmologyChoroidal inflammationMedicineHumansFluorescein AngiographyMacular edemaGlucocorticoidsDexamethasoneDrug Implantsmedicine.diagnostic_testbusiness.industryIntravitreal InjectionRetinal DetachmentRetinal detachmentGeneral MedicineIntravitreal dexamethasone implantMiddle Agedmedicine.diseaseFluorescein angiographyeye diseasesOphthalmologyScleral BucklingIntravitreal InjectionsFemalesense organsImplantPostoperative Complicationmedicine.symptombusinessCystoid macular edemaTomography Optical Coherencemedicine.drugHuman
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Das Plattenepithelkarzinom des Ösophagus – Stellenwert der Chirurgie im therapeutischen Konzept

2010

Squamous cell carcinomas of the oesophagus are a completely different entity from adenocarcinomas in regard to their aetiopathology, tumour biology, co-morbidity, operative risk, and prognosis. For superficial squamous cell carcinomas, the risk of a relevant lymph node metastatisation already exists from the mucosal infiltration level m3 onward, and thus oncological resection is indicated. Neoadjuvant radiochemotherapy is the international standard for locally advanced squamous cell carcinoma. The early-response should be determined. Non-responders must be identified early, and a salvage operation with a justifiable operative risk should be carried out. Due to its high complete response rat…

medicine.medical_specialtyTumor biologybusiness.industryHistopathological responsemedicine.medical_treatmentGastroenterologyMultimodal therapymedicine.diseaseSurgerySurgical morbidityRadiation therapyClinical trialmedicine.anatomical_structureOncologyEsophagectomyCarcinomamedicineCombined Modality TherapyIn patientOperative riskbusinessLymph nodePathologicalNeoadjuvant therapyTumorDiagnostik & Therapie
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Two-Stage operation for cleft palate

1963

medicine.medical_specialtyTwo stage operationbusiness.industryCleft LipSurgery.plasticSurgeryCleft PalateOtorhinolaryngologymedicineHumansSurgerySurgery PlasticbusinessPlasticsBritish Journal of Plastic Surgery
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Fatty liver indexandhepatic steatosis index for prediction ofnon-alcoholic fatty liver disease in type 1 diabetes

2017

Background and Aim Little is known about the diagnostic value of hepatic steatosis index (HSI) and fatty liver index (FLI), as well as their link to metabolic syndrome in type 1 diabetes mellitus. We have screened the effectiveness of FLI and HSI in an observational pilot study of 40 patients with type 1 diabetes. Methods FLI and HSI were calculated for 201 patients with type 1 diabetes. Forty patients with FLI/HSI values corresponding to different risk of liver steatosis were invited for liver magnetic resonance study. In-phase/opposed-phase technique of magnetic resonance was used. Accuracy of indices was assessed from the area under the receiver operating characteristic curve. Results Tw…

medicine.medical_specialtyType 1 diabetesWaistHepatologyReceiver operating characteristicbusiness.industryfungiFatty liverGastroenterologymedicine.diseaseLikelihood ratios in diagnostic testingNephropathy03 medical and health sciences0302 clinical medicineEndocrinology030220 oncology & carcinogenesisInternal medicinemedicine030211 gastroenterology & hepatologyMetabolic syndromeSteatosisbusinessJournal of Gastroenterology and Hepatology
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The effect of passive ultrasonic activation of 2% chlorhexidine or 3% sodium hypochlorite in canal wall cleaning.

2014

Objectives: the purpose of this study was to compare debris removal and open tubules effectiveness of sodium hypochlorite (NaOCl) and chlorhexidine (CHX) applied as final irrigation in different protocols Study Design: sixty extracted premolars were divided into six groups according to the final irrigation technique: A and B 3 % NaOCl or 2 % CHX with the Miraject needle and no agitation; C and D, passive ultrasonic irrigation (PUI) with Irrisafe 20 tips and 3 % NaOCl or 2 % CHX; E and F, PUI with Irrisafe 25 tips and 3 % NaOCl or 2% CHX. The remaining dentine debris and opened tubules were evaluated by SEM at three root levels by two blinded investigators. The Kruskal Wallis and the Mann-Wh…

medicine.medical_specialtyUltrasonic irrigationChemistrybusiness.industryResearchChlorhexidineIrrigation techniqueDentistrySurgeryOperative Dentistry and Endodonticschemistry.chemical_compoundSodium hypochloritemedicineCanal wallbusinessGeneral Dentistrymedicine.drugJournal of clinical and experimental dentistry
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